Square Meter to Are Converter

Area Converter

20 units available

Decimals:

From

To

0.01

1 m² = 0.01 a

Formula:

a = m² × 0.01

With your value: 1 m² = 0.01 a

How big is that?

Everyday references on a logarithmic scale, all expressed in square meter so you can sanity-check the result.

Postage stamp (1/1.7e+3 your value)0.000600 m²

A4 sheet (1/16 your value)0.0625 m²

Your value1.00 m²

Parking space (13× your value)12.5 m²

Tennis court (2.6e+2× your value)261 m²

Football pitch (7.1e+3× your value)7.14e+3 m²

Other Square Meter to Are conversions

2 m² to a 3 m² to a 4 m² to a 5 m² to a 6 m² to a 7 m² to a 8 m² to a

Square Meter to Are Conversion Table

Square Meter (m²)	Are (a)
0.5	0.005
1	0.01
2	0.02
5	0.05
10	0.1
15	0.15
20	0.2
25	0.25
50	0.5
100	1
250	2.5
500	5
1000	10

Are to Square Meter Conversion Table

Are (a)	Square Meter (m²)
0.5	50
1	100
2	200
5	500
10	1,000
15	1,500
20	2,000
25	2,500
50	5,000
100	10,000
250	25,000
500	50,000
1000	100,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Square Meter (m²)

Area

Exact conversion

Derived from the square metre via the length definitions above.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Are (a)

Area

Exact conversion

Derived from the square metre via the length definitions above.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Square Meter to Are

To convert from Square Meter (m²) to Are (a), multiply the value by 0.01.

Formula: a = m² × 0.01

Reverse: m² = a × 100

Step-by-Step Example

Start with your value in Square Meter. For example: 5 m²
Multiply by the conversion factor: 5 x 0.01
The result is: 0.05 a

About Square Meter

The square meter is the SI unit of area. It is widely used for measuring floor space, land, and surfaces.

Common uses: real estate, construction, painting.

About Are

The are (a) is a unit of area. One are equals 100 square metres. UnitConvertLab converts it against every other area unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: area calculations, engineering and science, education.

Frequently Asked Questions

How many Are are in 1 Square Meter?

There are exactly 0.01 Are in 1 Square Meter. This means the conversion factor from Square Meter to Are is 0.01.

What is the formula to convert Square Meter to Are?

The formula to convert Square Meter to Are is: a = m² × 0.01. For example, to convert 10 Square Meter to Are, you would multiply 10 by 0.01.

What is a Square Meter?