Bed Size Lab

Interactive measurement tool

Bedroom fit planner

Draw a room, bed frame, nightstands, desired clearance, and a practical door swing to scale.

Measurement units

Room

Bed frame

Use the selected frame’s stated outer measurements when available. The extra values are only for comparing mattress-size candidates.

Nightstands & clearance

Foot-wall door

Bed frame
170 × 215
N
N
Geometrically fits, but misses your clearance targetSide clearance: 50 cm · foot clearance: 205 cm
Current orientation
Fits
Rotated 90°
Fits
Door swing
No simple conflict detected
Adult US mattress comparison

Which standard sizes meet your clearance target?

Uses the room, nightstands, frame overhang, and clearance entered here. Door swing and other obstacles still need separate review.

Twin96.5 × 190.5 cm mattress
Fits as drawn

Estimated frame 114.5 × 202.5 cm.

Twin XL96.5 × 203.2 cm mattress
Fits as drawn

Estimated frame 114.5 × 215.2 cm.

Full134.6 × 190.5 cm mattress
Misses target

As drawn: 58.7 cm side and 217.5 cm foot space.

Queen152.4 × 203.2 cm mattress
Misses target

As drawn: 49.8 cm side and 204.8 cm foot space.

King193 × 203.2 cm mattress
Misses target

As drawn: 29.5 cm side and 204.8 cm foot space.

California King182.9 × 213.4 cm mattress
Misses target

As drawn: 34.6 cm side and 194.6 cm foot space.

Printable project summary

Room, frame, and selected adult mattress

Room
360 × 420 cm
Actual frame entered
170 × 215 cm
Selected mattress reference
Queen · 152.4 × 203.2 cm
Nightstands
2 at 45 × 40 cm
Requested clearance
60 cm
Calculated open space
50 cm each side · 205 cm at foot

Verify the actual frame, mattress, doors, wardrobes, radiators, windows, trim, and any other obstruction. Door swing is a simple plan-view estimate; this summary is not accessibility, building, egress, or safety approval.

Planning guidance only—not a building-code, accessibility, or safety determination. Verify doors, radiators, windows, wardrobes, and the actual frame.

Save this bedroom project, then continue to bedding fit

SAVE YOUR WORK

Bedroom project

Your measurements stay in this browser unless you export the project file. Browser storage can be cleared, so it is not a backup.

Planning boundary

Useful geometry, not a purchase guarantee.

Results use the values you enter and the source-backed nominal mattress records in this site. Finished products, frames, elastic construction, room obstructions, and manufacturer tolerances can change real-world fit.

Bedroom layouts are planning guidance, not building-code, accessibility, fire-safety, or professional design determinations.