CALCULATOR
Ares to Hectares Converter
Convert ares to hectares. For example, 2.5 a equals 0.025 ha. Enter a nonnegative value up to 1,000,000,000 to update the result.
How the calculation works
Hectares = Ares × (1/100).
Worked example
With ares 1 a, hectares is 0.01 ha.
Assumptions and limits
International-acre basis43560international ft²; not historical US survey acre or jurisdictional land registry.