EVERYDAY
Area
Surface, land and cross-sectional area.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.01 a1 m² = 0.01 a
EVERYDAY · ENGINEERING · SCIENCE
m² to a Converter
Convert square metre (m²) to are (a). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through square metre
Enter a square metre value to calculate are with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| square micrometrefrom m² | µm² | 1000000000000 |
| square millimetrefrom m² | mm² | 1000000 |
| square centimetrefrom m² | cm² | 10000 |
| square decimetrefrom m² | dm² | 100 |
| square metrefrom m² | m² | 1 |
| arefrom m² | a | 0.01 |
| hectarefrom m² | ha | 0.0001 |
| square kilometrefrom m² | km² | 0.000001 |
| square inchfrom m² | in² | 1550 |
| square footfrom m² | ft² | 10.7639 |
| square yardfrom m² | yd² | 1.19599 |
| acrefrom m² | acre | 0.000247105 |
| square milefrom m² | mi² | 0.000000386102 |
| barnfrom m² | b | 1e28 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
m² to a Conversion Reference
Square Metre (m²) and are (a) are units of area. Use this page to convert in either direction.
Conversion Examples
| Square Metre (m²) | Are (a) |
|---|---|
| 1 m² | 0.01 a |
| 5 m² | 0.05 a |
| 10 m² | 0.1 a |
| 100 m² | 1 a |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
Related Area Conversions
m² to µm² (square metre to square micrometre)m² to mm² (square metre to square millimetre)m² to cm² (square metre to square centimetre)m² to dm² (square metre to square decimetre)m² to ha (square metre to hectare)m² to km² (square metre to square kilometre)m² to in² (square metre to square inch)m² to ft² (square metre to square foot)m² to yd² (square metre to square yard)m² to acre (square metre to acre)m² to mi² (square metre to square mile)m² to b (square metre to barn)