All

What Size Nightstand Do I Need?

Match your nightstand height, width, and depth to your bed size, mattress height, and bedside clearance with practical sizing rules.

Direct answer

Pick the nightstand height first: the top should usually sit level with the mattress or within about 2 inches above or below it. Then size the width and depth so the table still feels proportional to the bed and leaves a comfortable path around the room.

mattress-top height sets table height, then bedside clearance caps width and depth
Calculator

Nightstand size calculator

Nightstand height
24-28"
Mattress top height
in
Bed width
in
Available width beside bed
in
Walking path beside bed
in
Nightstand height
24-28"
Width band
18-22"
Depth band
16-18"

Standard drawer depth usually fits if door swings stay clear. Match the top to the mattress height within about 2 inches, then cap the width and depth by real bedside clearance.

Common nightstand widths by bed size

Twin

18" to 22"

Tight kids' rooms or one-sided access

Full

18" to 24"

Beds close to a door, closet, or dresser

Queen

20" to 28"

Narrow rooms or small walkways

King

24" to 32"

Only if both sides still have clear circulation

The mistake that makes nightstands feel wrong

Most mismatches come from buying by style or drawer count before checking the mattress-top height. A beautiful table can still feel awkward if you have to reach up or down too far from bed, so this page keeps surface height separate from total furniture height and storage bulk.

Bedside checks that matter

  1. 1Measure from the floor to the top of the mattress after bedding is on the bed.
  2. 2Measure the actual open width beside the bed, not the total room width.
  3. 3Check nearby door swings, drawer openings, and closet clearance before choosing depth.
  4. 4If the room is tight, prioritize height and usable surface area before adding oversized storage.

FAQ

How tall should a nightstand be compared to the bed?

The top should usually match the mattress height or land within about 2 inches above or below it so reaching for a lamp, phone, or water feels natural.

What size nightstand works with a queen bed?

Many queen beds work well with nightstands around 20 to 28 inches wide, but the real limit is the clearance you have on each side of the bed and the walking path around it.

Can a nightstand be lower than the mattress?

Yes, slightly lower can still work, especially with a tall mattress. Problems usually show up when the top sits so low that everyday reach feels awkward.

Sources & method

We reviewed these references while writing this answer. Figures are estimates — confirm safety-critical work with a professional. Last updated June 7, 2026.