Most nightstands are about 18–24 inches wide, but the right size depends on your bed and room.
If you’re shopping for a nightstand, you’ve probably noticed they come in a bewildering range of widths. A narrow 16-inch model sits beside a twin bed, while a sprawling 30-inch piece anchors a king setup. There’s no universal standard—just a practical range that scales with your mattress and space. Here’s how to pick the width that works before you buy.
The Typical Range: 18–24 Inches Wide
Most common nightstands fall between 18 and 24 inches wide. That’s the sweet spot for full, queen, and most modern bedrooms. Some retailers list “standard” pieces at 21–29 inches, while general furnishing guides peg the norm at 22–28 inches. Narrow models, often used in tighter spaces, run about 18–20 inches wide.
The variation comes down to style and room size, not an industry rule. Width is a style convention, not a regulated dimension—no fixed building code or furniture standard dictates it.
Matching Width to Bed Size
The most reliable guide is mattress size. A nightstand should look proportional to the bed beside it, and the gap between the two matters just as much.
- Twin beds: 18–21 inches wide
- Full and queen beds: 21–26 inches wide
- King and California king beds: 26 inches and up
Many designers also aim for a width around half to three-quarters of the mattress width, leaving 2–6 inches of clearance between the bed frame and the nightstand. For a queen bed, that extra gap keeps the piece from crowding the mattress or blocking the path around the room.
When Smaller Is Smarter
Compact bedrooms and awkward corners call for narrower pieces. Real examples from IKEA US show how small these can go: the STORKLINTA is 15 3/4 inches wide, the SONGESAND runs 16 1/2 inches wide, and the IDANÄS sits at 18 1/2 inches wide. The STORKLINTA sells for $59.99—a budget-friendly pick for a tight spot.
Oversized nightstands are the more common mistake. A wide piece can block a walkway, crowd a door swing, or interfere with how bedding drapes and how easily you make the bed. In a small bedroom, that extra surface area often costs more function than it adds. If you’re measuring a tight space, a 16-inch-wide model is worth considering—see our tested roundup of the best 16-inch-wide nightstands for options that fit without sacrificing drawer space.
Height Matters More Than You Think
Width gets most of the attention, but height is the dimension that actually frustrates people. A nightstand that’s too tall or too short relative to your mattress top makes reaching for a phone or glass awkward, and many sizing guides stress matching height over width.
Measure from the floor to the top of your mattress—including your box spring and topper—and look for a nightstand close to that height, ideally within an inch or two. The goal is a surface that sits level with the top of the mattress you sleep on, so you can reach it without twisting or stretching.
| Bed Size | Typical Nightstand Width | Best For |
|---|---|---|
| Twin | 18–21 inches | Kids’ rooms, guest rooms |
| Full / Queen | 21–26 inches | Most standard bedrooms |
| King / Cal King | 26 inches and up | Large primary suites |
| Compact / Small rooms | 16–18 inches | Narrow spaces, apartments |
Measure both the bed and the floor space before you shop. Check that drawers and doors open fully without hitting the bed frame, wall, or other furniture. A nightstand that fits today will still work if you switch from a queen to a king bed later—but only if the room has the clearance.
References & Sources
- IKEA US. “STORKLINTA Nightstand.” Shows a compact 15 3/4-inch-wide nightstand at $59.99.
- IKEA US. “IDANÄS Nightstand.” Example of an 18 1/2-inch-wide nightstand for tighter spaces.
- IKEA US. “SONGESAND Nightstand.” Confirms a 16 1/2-inch-wide small-space nightstand option.