Best Blackout Curtains
Blackout curtains do double duty as decor and light control, and the right pick depends mostly on your window size and how much of a room-darkening effect you actually need. This guide compares two NICETOWN options across color and finish.
Quick Picks

NICETOWN Black Blackout Curtains for Bedroom, 42" Wide x 63" Long, 2 Panels
A 42-inch wide, 63-inch long black panel pair sized for a standard bedroom window.
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NICETOWN 100% Blackout Window Curtain Panels with Black Liner, 84" Drop, Pure White, 2 Pieces
An 84-inch drop pure white panel with a black liner, built for floor-to-ceiling or oversized windows.
Read Full Review →Comparison at a Glance
| Pick | Brand | Best For |
|---|---|---|
| Best for Smaller Windows | NICETOWN | A 42-inch wide, 63-inch long black panel pair sized for a standard bedroom window. |
| Best for Tall Windows | NICETOWN | An 84-inch drop pure white panel with a black liner, built for floor-to-ceiling or oversized windows. |
What to Look For
Panel width and fullness
A curtain panel should generally be about 1.5-2x the width of the window when closed, to look full rather than stretched flat.
Liner vs. dense weave
Some blackout curtains achieve darkness through a dense fabric weave alone, while others add a separate black liner layer for extra light blocking.
Rod pocket vs. grommet top
Grommet tops glide more easily and hang in cleaner folds; rod pocket styles are often more affordable but bunch differently.
Buying Advice
Measure your actual window height and width before assuming a standard length will work — an undersized curtain looks like an afterthought no matter how good the fabric is. If your room needs genuine darkness for sleep, a liner-backed panel like the white option here reduces light leakage at the edges more than the fabric weave alone.
FAQ
Do black blackout curtains block more light than white ones?
Not necessarily — light blocking depends more on the weave density or presence of a liner than on the visible outer color.
Can these be shortened if too long?
Most fabric panels can be hemmed by a tailor or with iron-on hem tape if the standard length is too long for your window.
Methodology
Picks are editorially selected from real, publicly listed Amazon products based on their stated features and specifications — not hands-on tested. We don't display live pricing, ratings, or review counts because we don't source that data directly from Amazon in real time. Full disclosure.