How many hectares are in 1 square meter?

1 square meter equals 0.0001 ha.

How do I convert hectares back to square meters?

Use the reverse converter: 1 hectare equals 10000 m².

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert square meters to hectares, multiply the value by 0.0001.

ha = m² × 0.0001

40 m² × 0.0001 = 0.004 ha

Square Meter (m²): The SI unit of area, used for property and floor space in most countries.
Hectare (ha): Used for farmland and forests worldwide. Equal to 10,000 square metres, introduced in the French metric system in 1795.

How do I convert square meters to hectares?: To convert square meters to hectares, multiply the value by 0.0001.
How many hectares are in 1 square meter?: 1 square meter equals 0.0001 ha.
How many hectares are in 10 square meters?: 10 m² equals 0.001 ha.
How do I convert hectares back to square meters?: Use the reverse converter: 1 hectare equals 10000 m².
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.