Light is one of the biggest enemies of good sleep. Even small amounts of light through your windows can suppress melatonin and fragment your sleep cycles.
Blackout curtains are one of the cheapest, most effective sleep upgrades you can make. Here are the best ones on Amazon right now.
Why Blackout Curtains Work
Your brain detects light even through closed eyelids. When light hits your retina, it sends a signal to stop melatonin production — your sleep hormone.
This is especially problematic for:
- People who live in cities with streetlights
- Early risers who want to sleep past sunrise
- Shift workers who sleep during the day
- Anyone whose bedroom gets morning sun
Blackout curtains block 99-100% of outside light, creating the dark environment your brain needs for deep, uninterrupted sleep.
What to Look for in Blackout Curtains
- Blackout percentage: Look for 99-100% light blocking
- Size: Make sure they’re wide and long enough to cover your entire window
- Installation: Rod pocket, grommet, or back tab — choose what works with your existing rod
- Noise reduction: Some blackout curtains also reduce outside noise
- Style: They don’t have to look like hospital curtains — many are genuinely attractive
Best Blackout Curtains on Amazon
1. NICETOWN Blackout Curtains – Best Overall
NICETOWN is the most popular blackout curtain brand on Amazon for good reason. They offer triple-weave fabric that blocks 99% of light, reduces noise, and insulates against heat and cold.
Why we love it:
- True blackout — no light leakage
- Available in 30+ colors
- Machine washable
- Affordable price point
Best for: Most bedrooms, especially city apartments.
2. BGment Blackout Curtains – Best Budget Pick
BGment offers excellent blackout performance at a very affordable price. Double-layer fabric blocks light effectively without breaking the bank.
Why we love it:
- Great value for money
- Good color selection
- Easy to install
- Machine washable
Best for: Budget-conscious shoppers who don’t want to sacrifice performance.
3. Deconovo Blackout Curtains – Best Looking Option
If you want curtains that actually look good in your bedroom, Deconovo delivers. Silver coating on the back provides excellent blackout performance while the front looks like regular decorative curtains.
Why we love it:
- Stylish design that doesn’t look industrial
- Silver thermal coating blocks light and insulates
- Wide range of sizes and colors
Best for: People who care about bedroom aesthetics.
4. Rose Home Fashion Blackout Curtains – Best for Large Windows
If you have large or tall windows, Rose Home Fashion offers curtains up to 108 inches long — rare in the blackout curtain market.
Why we love it:
- Available in extra-long sizes
- True blackout performance
- Thermal insulation
- Elegant appearance
Best for: Large windows, high ceilings, sliding glass doors.
Installation Tips for Maximum Darkness
Even the best blackout curtains won’t work if installed incorrectly. Here’s how to maximize darkness:
- Hang wide: Extend the rod 6-8 inches beyond each side of the window
- Hang high: Mount the rod as close to the ceiling as possible
- Overlap in the middle: Make sure the curtains overlap in the center
- Use a valance: Cover the top gap between the rod and ceiling
Which Blackout Curtains Should You Buy?
- Best overall: NICETOWN
- Best budget: BGment
- Best looking: Deconovo
- Best for large windows: Rose Home Fashion
The Bottom Line
Blackout curtains are one of the best sleep investments you can make — and they’re relatively cheap. Most people notice an improvement in sleep quality the very first night.
Start with the NICETOWN curtains if you’re not sure — they work for most people and won’t break the bank.
Have you tried blackout curtains? Which brand works best for you? Share in the comments.