Where next?

Area & space

Just how big is 15 square metres?

Rooms & homes

15 m²

Scale
15 square metres

The quantity is exact as entered.

15 m²Area
3 × 4 m bedroom

A bedroom is a private room in a home intended for sleeping and personal use.

12 m²Area
Both shapes share one area scale. Known rectangular footprints keep their physical sides. Other shapes are equal-area squares, not maps; they do not prove a physical fit.

A little perspective

15 square metres is about 1.25 times the area of a 3 × 4 m bedroom.

Measurements, assumptions & sources +

15 square metres

Area: 15 m²; definition.

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

3 × 4 m bedroom

Area: 12 m²; example.

4 × 3 m example footprint. Defined example; real examples vary.

Defined examples — our methodology

The marked area is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

Compare 15 square metres with the area of a 3 × 4 m bedroom. The notes below explain how each value was chosen.

15 square metres

15 m²

Area · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

3 × 4 m bedroom

12 m²

Area · example

4 × 3 m example footprint. Defined example; real examples vary.

Comparing
Area ↔ Area
Relative size
15 square metres is about 1.25 times the area of a 3 × 4 m bedroom. 15 square metres is approximately 25% greater than the area of a 3 × 4 m bedroom.

How to read the visual

The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.

  • The area of a 3 × 4 m bedroom: This is an illustrative comparison value, not a claim that every example is the same.

Area compares surface size; equal areas do not mean one outline fits inside another.

161.46 ft²square feet
0.0037066 acresacres
0.0015 hahectares

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

A little smaller. A little larger.

Keep exploring area.

See all ↗

Share a little perspective.