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Convert Ares to Hectares

a\text{a}
=
ha\text{ha}

Are (a)

A non‑SI metric land‑measure equal to 100 square meters (10 m × 10 m), historically used for parcels, gardens, and cadastral records.

Hectare (ha)

A non‑SI metric unit of area equal to 10,000 square meters (100 ares), accepted for use with the SI and widely used for land measurement.

Ares to Hectares Conversion Table

Ares (a)Hectares (ha)
10.01
20.02
50.05
100.1
200.2
500.5
1001
2502.5
5005
100010

How to Convert Ares to Hectares

Conversion factor:

1 a=0.01 ha1\,\text{a} = 0.01\,\text{ha}

Inverse factor:

1 ha=100 a1\,\text{ha} = 100\,\text{a}

Example

Convert 15 a to ha:

ha=a×0.01\text{ha} = \text{a} \times 0.01
ha=15×0.01\text{ha} = 15 \times 0.01
ha=0.15\text{ha} = 0.15
=0.15 ha= 0.15 \, \text{ha}

All conversions from Ares (a)