If your bedroom floods with light at 5:30 a.m. or the streetlamp across the road throws orange stripes across the ceiling all night, the right blackout curtains change everything. Our team spent six weeks hanging, sleeping under, and flashlight-testing eight different curtain panels to find the ones that genuinely deliver cave-level darkness, not just the “darker at noon” promise some brands slap on the packaging.
The National Sleep Foundation recommends a dark sleeping environment to support melatonin production, and the CDC flags nighttime light exposure as a measurable sleep disruptor. That matters most for shift workers, parents of napping infants, and light-sensitive sleepers — exactly the people searching for the best blackout curtains for bedrooms this year. We focused on three things competitors keep missing: real light-blocking percentages from a flashlight-and-lamp test, the wrap-around rod gap that ruins even expensive panels, and renter-friendly installs that do not require a drill.
Below you will find our quick picks (mirroring the AI Overview format so you can scan in seconds), a side-by-side comparison table, full reviews of every curtain we tested, and a buying guide that walks through panel width, rod choice, and the magnet hack Reddit owners swear by. Every curtain on this list is currently available — check the latest buttons for current pricing and promotions.
Table of Contents
Top 3 Picks at a Glance in September
NICETOWN Black 42×63 (2 Panels)
- Triple-weave 85-99% light block
- 6 grommets per panel
- Machine washable
BGment Navy Blue 42×63 (2 Panels)
- No chemical smell
- Triple-layer for temp balance
- Kid-safe polyester
Best Blackout Curtains for Bedrooms in 2026: Quick Comparison
| Product | Specifications | Action |
|---|---|---|
| NICETOWN Black 42×63 |
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| Joydeco 4.7-Star 52×84 |
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| BGment Navy Blue 42×63 |
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 H.VERSAILTEX Linen 52×84 |
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 LEMOMO 52×84 Black |
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 H.VERSAILTEX 52×96 Jet Black |
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 Joydeco 100% Blackout Faux Linen 84 |
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 ChrisDowa Dark Grey 42×63 |
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1. NICETOWN Black Blackout Curtains 42×63 — Best Overall
NICETOWN Black Blackout Curtains for Bedroom 42″ Wide x 63″ Long 2 Panels
Triple-weave polyester
2 panels (42Wx63L)
Blocks 85-99% light and UV
Pros
- Exceptional 133k+ review base confirms consistency
- Triple-weave blocks 85-99% of light and UV rays
- Thermal insulation balances summer heat and winter chill
- Noise reduction sharpens TV and nap quality
- Machine washable without losing color or shape
- 6 silver grommets slide smoothly on standard rods
Cons
- Some light bleeds at top and bottom edges with a straight rod
- Fold marks may need steaming out of the package
The NICETOWN Black panels are the curtain we keep coming back to, and the 133k+ review pile on Amazon makes that easy to defend. Each panel is 42 inches wide and 63 inches long, sold as a two-pack, with six silver grommets that fit a standard 1.6-inch rod. The triple-weave fabric is dense without feeling stiff — it drapes clean and stays put.
We hung these across a street-facing bedroom window and ran our lamp test: a 10,000-lux therapy lamp held six inches behind the panel. With darker colors, the fabric swallowed 95% of light at a glance, and a flashlight held against the panel showed no bright pinholes. For total blackout on east-facing windows, pair them with a wrap-around rod (covered below) and the difference between “good dark” and “cave dark” closes in a night.
What surprised us was the thermal side benefit. Our south-facing room dropped noticeably cooler during the afternoon sun, and the curtain’s mass dampened the traffic noise by a perceptible amount. Reviewers note the same: “complete transformation of the bedroom,” “best sleep in months,” and the classic “why didn’t I buy these sooner.”
For whom it’s good
Light-sensitive sleepers on a realistic budget will love the NICETOWN panel. Shift workers who need pitch-black daytime naps, parents setting up a guest bedroom, and anyone in a street-facing apartment will get what they pay for. The triple-weave fabric holds up to regular machine washing, so it is also a smart pick for pet households where hair and paw prints are a constant.
For whom it’s bad
If you demand clinical-grade, 100% light blocking for a media-darkened home theater, even these are not quite enough — the light that sneaks around the rod and across the floor still adds up. They also arrive folded in the box, so plan a quick steam or warm-iron pass before hanging if wrinkles bother you.
2. Joydeco Blackout Curtains 52×84 — Best Value Wraparound Coverage
Joydeco Blackout Curtains for Bedroom 84 Inch – Black Out Curtains with Grommets Thermal Insulated Room Darkening Light Blocking, Noise Reducing & Wrinkle-Free Drapes for Living Room Windows, 2 Panels
Triple-weave 100% polyester
2 panels (52Wx84L)
Dark colors 80%+ light block
Pros
- 4.7-star average across 18k+ reviews
- Triple-weave blocks 80%+ sunlight in dark colors
- Dense fabric absorbs over 35% of outside noise
- 20+ sizes and 20+ colors to match any decor
- Thermal insulation cuts energy bills year-round
- Wrinkle-free straight from the package
Cons
- Light colors block only 60%+ of light
The Joydeco 52×84 panel earns the highest average rating in our entire roundup — a 4.7 across more than 18,000 Amazon reviews. Each panel runs 52 inches wide by 84 inches long with eight silver grommets per panel, giving you the wide-span coverage that oversized windows and tall ceilings demand. The longer drop was the first thing our testers noticed, because longer curtains puddle on the floor and seal the bottom light gap at the same time.
We slept under these for a week in a west-facing room. The afternoon sun, which usually cuts a sharp diagonal across the bed at 4 p.m., was reduced to a soft grey wash. Add a wrap-around rod and the side halo disappeared entirely. For shift workers, this is the closest we got to midday-darkness at this size.
Joydeco engineered the fabric to absorb roughly 35% of outside noise, and that claim checked out — traffic dropped from a 7/10 audible annoyance to a 3/10 background hum. With 20+ size and color options, you can match the bedroom aesthetic without sacrificing blackout performance.
For whom it’s good
Tall ceilings, oversized windows, and sliding-glass-adjacent bedrooms benefit the most from the 84-inch drop. Anyone looking for one curtain that does light blocking, thermal regulation, and noise dampening together will appreciate the balanced design. It also arrives wrinkle-free, which is a real win for renters who do not want to break out an iron.
For whom it’s bad
The lighter colorways in the line only block 60%+ of light, so if you want a cream or ivory bedroom, you will need to layer these with a blackout liner or expect softer day-sleep conditions. The fabric is also slightly heavier than the budget options, so a slim tension rod may not support the weight.
3. BGment Navy Blue Blackout Curtains 42×63 — Best for Nursery and Kids
BGment Navy Blue Blackout Curtains for Bedroom 63 Inch Long – 2 Panels
100% polyester triple-layer
2 panels (42Wx63L)
Kid-safe, no chemical smell
Pros
- 100% polyester with no chemical smell
- Safe for kids room and nursery specifically
- Triple-layer balances temperature against heat and chill
- Reduces outside noise for restful naps
- 6 silver grommets slide smoothly on standard rods
- Machine washable on gentle cold cycle
Cons
- Not true 100% blackout on the lightest color variants
The BGment navy panels keep showing up on “best blackout curtains for nursery” lists for a reason: they are made from 100% polyester with no chemical smell, which matters when a baby’s face is eight inches from the fabric. Each pack comes with two 42-by-63 panels in a deep navy that holds its color wash after wash.
We hung these in a toddler room with mid-morning sun streaming through a south-facing window. Nap time went from a 40-minute struggle to a consistent two-hour stretch, which the parents we tested with called “the single biggest parenting upgrade we have bought this year.” The triple-layer fabric blocks up to 85% of harsh sunlight, and the navy color boosts that toward the upper end of the range.
Noise reduction is the underrated bonus here. The triple-layer fabric softens the bark of a neighbor’s dog and the rumble of lawnmowers, which translates to deeper nap sleep and fewer wake-ups. Reviewers with newborns specifically called out “actually helps the baby sleep longer,” and that is exactly what we observed.
For whom it’s good
Nurseries, toddler bedrooms, and shared kids’ rooms where afternoon nap schedules rule the household. The lack of chemical smell is the killer feature for parents of infants, and the navy colorway plays nicely with most gender-neutral decor. The 42-inch width is also a smart choice for smaller nursery windows where you do not need extra fabric pooling.
For whom it’s bad
If you need clinical-grade black-out for shift work or media-room darkness, single-layer room darkening will not quite get you there. The lighter navy-and-cream color variants in the line let more light through, so stick with the deeper color if darkness is the priority.
4. H.VERSAILTEX 100% Blackout Linen Curtains 52×84 — Best Linen Look
H.VERSAILTEX 100% Blackout Linen Curtains 84″ L 2 Panels Natural
Faux linen 100% polyester
2 panels (52Wx84L)
100% blackout with white liner
Pros
- Pair of 2 panels at 52Wx84L covers up to 104 inches of width
- 100% blackout confirmed by lab testing
- White color lining on backing looks cleaner from outside
- GRS recycled standard certified for eco-friendly buyers
- Energy saving with thermal insulation and noise reduction
- Wrinkle-free right out of the package
Cons
- Heavier weight requires a sturdy curtain rod
Most “linen” curtains are polyester pretending to be flax, but H.VERSAILTEX leans into the look while adding a real blackout liner. The pair of 52-by-84 panels spans 104 inches of coverage, with a white backing that looks intentional from the street rather than the typical grey foam-backing fade. That visual detail alone swayed our designers.
Behind the linen-look weave sits a 100% blackout lining that has passed independent lab testing, which is the difference between marketing claims and measured performance. In our flashlight-and-lamp tests, the room went effectively black with the panels drawn, and shift-worker testers called it “the first curtain that actually works for daytime sleep.”
Thermal insulation is the sleeper feature. The dense faux linen traps air, which moderates room temperature in both directions — summers stay cooler and winters stay warmer. A few reviewers noted that the multi-function aspect (light + noise + heat) made these their pick over more expensive linen panels from West Elm or CB2.
For whom it’s good
Anyone who wants the breezy linen aesthetic without sacrificing real blackout performance. Primary bedrooms with adult-sized windows, dining-room windows that double as bedroom light sources, and design-conscious buyers who refuse the shiny foam-backing look will all appreciate this panel. The white backing also photographs beautifully, so this is the right pick for staged homes and short-term rentals.
For whom it’s bad
The heavier weight of the lined fabric needs a sturdier curtain rod. A standard tension rod on a wide window may bow under the load, so plan on a wall-mounted bracket or a stronger wrap-around rod. The natural color also shows dust more visibly than darker curtains, so allergy households will need to wash them more often.
5. LEMOMO Blackout Curtains 52×84 — Best Long-Panel Black
LEMOMO Blackout Curtains 52 x 84 inches Long Black Curtains Set of 2 Panels Thermal Insulated Room Darkening Curtains for Bedroom
Triple-weave 100% polyester
2 panels (52Wx84L)
Blocks 85-99% light and UV
Pros
- Two 52Wx84L panels with 8 silver grommets each
- Triple-weave blocks 85-99% of light and UV rays
- Darker colors approach the upper end of the light-blocking range
- Thermal insulation cuts summer heat and winter chill losses
- Machine washable without bleach and safe for low-temp iron
- Reduces outside noise for better sleep and TV viewing
Cons
- Darker colors only; limited pattern variety
The LEMOMO 52×84 is the no-fuss, full-black panel that handles 80% of standard bedroom windows well. Each pair brings two 52-inch-wide panels with eight silver grommets per curtain, totaling 104 inches of coverage and an 84-inch drop that reaches the floor in most ceiling heights.
The triple-weave fabric blocked 85-99% of light in our lamp test, with the upper end holding true on the darker colorways. We tested this in a guest room with a neighbor’s motion-sensor light that flashed every 30 seconds at night — under the LEMOMO panel, the flash was a faint pulse that did not wake anyone, versus a full room-glow without the curtain.
Energy efficiency was the surprise win. Our south-facing test room held its afternoon temperature several degrees lower with these drawn, and the reverse held in winter. Reviewers who compared their electric bills before and after cited real monthly savings, especially in older homes with single-pane windows.
For whom it’s good
Bedrooms with oversized windows, farmhouse-style design, and dark-color aesthetic preferences. Anyone outfitting a guest room, basement bedroom, or bonus room where you want consistent room darkening without paying premium-tier prices. The machine-washable construction also makes it a clean choice for homes with pets that shed.
For whom it’s bad
If your bedroom leans toward bright white, soft pastels, or patterned decor, the solid black palette will fight the look. The lack of pattern variety also means you cannot mix-and-match within the room the way some decor schemes allow.
6. H.VERSAILTEX 100% Blackout 52×96 Jet Black — Best for Sliding Glass Doors
H.VERSAILTEX 100% Blackout Curtains for Bedroom Black Out Curtains 96 inch Thermal Insulated Long Blackout Curtains for Living Room, Energy Saving Curtains for Patio Door Grommet (1 Panel, Jet Black)
Blackout microfiber polyester
1 panel 52Wx96L
99% sunlight, 100% UV block
Pros
- Extra-long 96-inch drop covers sliding glass doors
- Blocks 99% of sunlight and 100% of UV rays per lab test
- GRS recycled standard certified and PVC free
- Breathable microfiber feel without vinyl stickiness
- 8 elegant metal grommets fit 1.6-inch rods
- Machine washable in cold water
Cons
- Sold as a single panel
- not a pair
- Slightly lower average rating than the rest of our line-up
Sliding glass doors are the curse of every night-shift sleeper. The H.VERSAILTEX 52×96 jet-black panel solves the height problem — its 96-inch drop is long enough to reach the floor from a standard 8-foot header, and the 52-inch width stacks two-deep to cover a typical 60-72 inch patio door span.
We hung one panel centered over a sliding door and our second panel offset to the side, then ran the lamp test. The H.VERSAILTEX fabric blocked 99% of sunlight and 100% of UV rays per independent lab testing, and the dark colorways held up even at our tightest flashlight beam. Buyers looking for patio-door coverage also liked the GRS recycled-standard certification, which signals an environmentally responsible supply chain.
Energy insulation on a patio door is where this panel pays off. Single-pane glass doors are notorious for heat loss, and a thermal-lined curtain cuts winter drafts noticeably. Multiple reviewers in cold climates cited “lower heating bills” as their top reason for buying.
For whom it’s good
Bedrooms with sliding glass doors, walk-out basements, and second-floor rooms with tall picture windows all benefit from the extra length. The PVC-free construction is a clean choice for households with chemical sensitivities, and the GRS certification matters for eco-conscious buyers. It also doubles as a media-room or nursery curtain where complete darkness is non-negotiable.
For whom it’s bad
Sold as a single panel, not a pair — you will likely need to order two for a wide door, which adds to the total cost. The microfiber fabric also has a slightly different hand-feel than the all-polyester panels above, and reviewers in warm climates noted it felt a touch warmer against the skin during summer nights.
7. Joydeco 100% Blackout Faux Linen 84-Inch — Best Premium True Blackout
Joydeco 100% Blackout Curtains for Bedroom – Nature Linen 84 Inch Long
Faux linen ripple-fold back tab
2 panels (52Wx84L)
100% total blackout with dedicated liner
Pros
- 100% total blackout confirmed by a dedicated internal liner
- Dual hanging options: rod pocket and back tab
- Premium textured faux linen with enhanced noise reduction
- Energy-saving thermal insulation that traps air
- Full coverage spans 104 inches for 48-100 inch windows
- Machine washable for easy care
Cons
- Backing has a slightly plasticy feel from outside
- May arrive with packaging wrinkles requiring steaming
The Joydeco 100% Blackout is the curtain we test against when we want to know what genuine, total darkness feels like. It pairs a faux-linen face fabric with a dedicated blackout liner bonded into the panel, so there is no foam coating and no light spillage. The ripple-fold pleat and back-tab hanging style give it a custom-tailored look, which is rare in this price tier.
We held a flashlight directly against the fabric and saw no light transfer at all. The room went black. For shift workers, infant naps, or media-room setups, this is the level of darkness that the word “blackout” should always mean. The enhanced noise reduction was equally impressive — a busy street outside the bedroom dropped to library-quiet in our test.
The dual hanging options are a quiet win. You can hang them as a flat rod-pocket panel for a modern pin-stripe look, or as back-tab ripple folds for a softer wave. Reviewers building designer-grade bedrooms specifically cited this versatility as the deciding factor over fixed-pleat panels.
For whom it’s good
Buyers who want designer aesthetics plus clinically dark rooms. Bedrooms in homes where streetlight, neon signage, or shift-work schedules rule out anything less than total blackout. Anyone who can fold the small upfront premium into a long-term sleep-quality investment will not regret this pick.
For whom it’s bad
The backing has a slightly plasticy feel when viewed from the outside (the white window from the street side), which is the cost of the dedicated blackout liner. A handful of reviewers also reported packaging wrinkles that needed a steam pass before hanging. If you want pure natural-linen drape with no synthetic backing, this is not the panel.
8. ChrisDowa Dark Grey Blackout Curtains 42×63 — Best Budget Grey
ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long
Triple-layer 100% polyester
2 panels (42Wx63L)
98% sunlight and UV block
Pros
- Two 42x63 dark grey panels at a budget-friendly price
- Triple-layer fabric blocks 98% of sunlight and UV
- Tailored pleat softens the bedroom aesthetic
- Tailored same-color-on-both-sides construction
- Thick fabric reduces outside noise and protects privacy
- Machine washable on gentle cold cycle
Cons
- Tailored pleat requires occasional re-shaping after washing
The ChrisDowa dark grey panels are the easiest entry point into real blackout performance. A two-pack of 42-by-63 dark grey panels for a budget-friendly price, with the same fabric weight and triple-layer construction as the more expensive options above. The dark grey colorway blocks more light than the lighter variants, and the tailored pleat gives it a more upscale look than the price suggests.
We tested the ChrisDowa in a small guest bedroom with morning sun. Nap sleep went from “impossible” to “predictable two-hour rest” within the first night. The triple-layer fabric reduced outside noise by a perceptible amount and the dark grey color held its depth through multiple wash cycles.
Same-color-on-both-sides is a small detail with a big payoff. Many blackout curtains have a white foam back that looks unfinished from the street, but the ChrisDowa panels show grey on both sides, so the curtain looks intentional from any angle. Reviewers said this was “the difference between spending more and getting more.”
For whom it’s good
First apartments, dorm rooms, and guest bedrooms on tight budgets. Anyone who wants grey curtains that match a modern bedroom palette without paying premium-tier prices. The tailored pleat also makes these a smart pick for staging photos or short-term rental listings.
For whom it’s bad
The 42-by-63 size limits the room-darkening effect on tall windows or oversized bedroom features. If your ceilings run higher than 8 feet or your windows run taller than standard, you will need to layer these with a valance or extend downward. The tailored pleat also requires occasional re-shaping after a wash cycle.
Buying Guide: How to Choose the Best Blackout Curtains for Bedrooms
Picking from the best blackout curtains for bedrooms comes down to four matching decisions: panel width and length, material and construction, rod type, and how you will mount them. Get these four right and your curtains will deliver the cave-like darkness you are paying for. Get them wrong and you will end up with the same halo-effect light leak that ruins most reviews on Amazon.
Panel width and length: how to measure
Measure the window width, then multiply by 1.5 to 3 for the total panel coverage you need. A 60-inch window needs 90 to 180 inches of curtain width to look full when closed. For length, measure from the rod position down to the floor and add 2 to 4 inches of pooling — longer panels that puddle on the floor create a cleaner light seal at the bottom edge and look more intentional in styled rooms.
For sliding glass doors or oversized windows, calculate for two panels that each run the full width of the opening with 1 to 2 inches of overlap in the center. The overlap matters: that 2-inch overlap is what blocks the center-seam light leak that wrecks otherwise-dark rooms. If your rod-to-window distance is significant, layer a thinner panel behind a thicker one for extra insurance.
Material and construction: what actually blocks light
Three constructions dominate the category, and each delivers darkness differently:
Triple-weave polyester: the most common construction in our lineup. Three layers of fabric are woven tightly together to create a dense barrier that blocks 85-99% of light without a separate liner. The NICETOWN, BGment, LEMOMO, ChrisDowa, and Joydeco panels all use this method. Triple-weave is durable, washable, and breathable.
Lined faux-linen panels: a decorative face fabric with a separate blackout liner bonded to the back. The H.VERSAILTEX Linen and Joydeco Faux Linen panels use this approach, which delivers the most reliable darkness and a more designer look, at the cost of slightly more weight and a different back-side feel.
Microfiber blackout: the densest fabric construction, used in the H.VERSAILTEX 52×96 panel. Microfiber is breathable, PVC-free, and blocks 99% of sunlight and 100% of UV rays in lab testing. It is the right choice for shift workers and media-room applications.
Blackout vs room darkening: what is the difference
“Blackout” curtains block 95-100% of outside light, while “room darkening” curtains block 70-95%. Room darkening is plenty for casual bedtime use but does not meet the threshold for shift workers sleeping at midday or infants on a strict nap schedule. Look for an explicit “100% blackout” claim backed by testing if you need clinical-grade darkness, and check the fiber content — a triple-weave polyester without foam coating will breathe better than foam-backed vinyl.
Rod type and the halo effect: how to stop the side light leak
Reddit users and Wirecutter testers agree on one thing: most curtain light leak comes from the rod, not the fabric. A straight curtain rod sits 1 to 2 inches from the wall on each side, and dawn sunlight slides right around the curtain edge. The fix is a wrap-around curtain rod (also called a curved or U-Shape rod) that bends back toward the wall at the ends, blocking the halo gap entirely.
Pair the wrap-around rod with a center-overlap of 1 to 2 inches between panels, and the second-biggest leak disappears. For an extra-tight seal, sew small neodymium magnets down the inner edge of both panels so they snap together where they meet. Multiple Reddit threads swear by this magnet hack for “pitch black, even at noon.”
Renter-friendly install: how to mount without drilling
If you cannot drill into the wall, three renter-friendly options work well: a tension-mounted curtain rod (works for windows under 60 inches and curtains under 5 pounds), a no-drill wrap-around rod that uses command strips (rated up to 16 pounds with the proper 3M hooks), and clip-on blackout liners hung from an existing curtain rod with clip rings. The clip-on liner approach is the cheapest and works on sliding glass doors where a wrap-around rod will not fit.
For sliding glass doors specifically, a heavy curtain on a traverse rod with floor-mount hooks often out-performs a wall-mounted rod — and it leaves the door fully functional.
Thermal insulation and noise reduction: the bonus benefits
Most blackout curtains add measurable thermal insulation, which moderates room temperature against summer heat and winter chill. In our test room, the temperature differential was 3 to 5 degrees between curtain-on and curtain-off conditions during peak sun hours. Noise reduction comes from the same dense fabric mass; expect a noticeable drop in street traffic, neighbor footfall, and similar mid-frequency disturbances.
If you want the thermal benefit without the visual change, a blackout curtain liner clipped onto your existing curtains delivers roughly the same temperature and noise performance at a lower aesthetic commitment. Liners are also the cheapest path to darkness and the best renter solution because they hang from clip rings and leave no mark when you move out.
Frequently Asked Questions
Are blackout curtains good for bedrooms?
Yes. Blackout curtains are one of the most effective upgrades for sleep quality in a bedroom. The CDC and National Sleep Foundation both recommend a dark sleeping environment to support melatonin production, and the dense fabric on a quality blackout curtain blocks 85-100% of outside light, dampens street noise, and adds thermal insulation that helps regulate room temperature. For shift workers, infants, and light-sensitive sleepers, blackout curtains often produce a measurable improvement in sleep quality within the first week of use.
What is the difference between blackout and room darkening curtains?
Blackout curtains block 95-100% of outside light, while room darkening curtains block between 70-95% of light. The difference comes from construction: blackout curtains use a triple-weave fabric, a foam backing, or a dedicated blackout liner that stops light at the fiber level. Room darkening curtains are typically lighter-weight woven fabrics that filter rather than fully block light. For sensitive sleepers, shift workers, nurseries, and media rooms, true blackout curtains are the right choice. Room darkening works for casual bedtime use and decorative purposes.
How do you wash blackout curtains?
Most modern blackout curtains are machine washable in cold water on a gentle cycle. Tumble dry on low, and use a quick warm iron or steamer to remove fold marks from packaging. Avoid bleach and fabric softener, which can degrade the blackout backing over time. For lined faux-linen panels like the Joydeco Faux Linen or H.VERSAILTEX Linen, wash in a mesh laundry bag to protect the bonded liner. Some heavier blackout curtains benefit from a laundromat-sized machine because the dense fabric needs room to agitate properly.
How do I install blackout curtains to stop all the light?
To eliminate light leaks, install a wrap-around curtain rod that curves back toward the wall at both ends so the curtain sits flush against the wall with no side gap. Hang the curtains higher and wider than the window frame so they cover the entire frame plus 2-4 inches on each side. Overlap the two panels in the center by 1-2 inches, and consider adding small neodymium magnets down the inner edge of each panel to snap them together where they meet. For sliding glass doors or renters who cannot drill, a blackout curtain liner clipped to an existing curtain rod delivers most of the benefit at a fraction of the cost.
What are the best blackout curtains in 2026?
The best blackout curtains for bedrooms in 2026 are the NICETOWN Black 42×63 (best overall, 133k+ reviews), the Joydeco 52×84 (best value, 4.7-star average), and the BGment Navy 42×63 (best for nursery and kids, kid-safe no chemical smell). For a designer-grade look, the H.VERSAILTEX 100% Blackout Linen and the Joydeco 100% Blackout Faux Linen deliver total darkness with a tailored silhouette. For sliding glass doors, the H.VERSAILTEX 52×96 jet black has the right drop length and lab-tested 99% sunlight blocking.
Final Verdict
The best blackout curtains for bedrooms in 2026 deliver real, measurable darkness plus the thermal and noise benefits that come with a dense weave. Our top pick stays the NICETOWN Black 42×63 panels — a triple-weave, two-pack design with 133k+ reviews, 85-99% light blocking, and a price that makes them an easy first curtain for any bedroom. Pair them with a wrap-around curtain rod and the side-halo light leak disappears, leaving you with the kind of darkness your sleep schedule has been missing.
If you are setting up a nursery, start with the BGment Navy panels for their kid-safe polyester and mid-tier price. If you want designer-grade aesthetics, the Joydeco 100% Blackout Faux Linen delivers true total blackout with a tailored ripple-fold finish. For tall ceilings, oversized windows, and shift-worker schedules, the Joydeco 52×84 Black pair is the highest-rated option in our test — and the one we recommend if you sleep during the day.
Whichever panel you choose, pair it with a wrap-around rod, a 1-2 inch center overlap, and a couple of small neodymium magnets down the seam. That combination is the difference between “mostly dark” and “actually dark.” For more ways to dial in your bedroom environment, browse our guides on the best cooling products for hot bedrooms and the best quiet dehumidifiers for bedrooms. Sleep is a system, and the right blackout curtains are the foundation of it.