Acres to hectares

This free conversion calculator will convert acres to hectares, i.e. ac to ha. Correct conversion between different measurement scales.

The formula is $$$A_{\text{ha}} = 0.40468564224 A_{\text{ac}}$$$, where $$$A_{\text{ac}} = 15$$$.

Therefore, $$$A_{\text{ha}} = 6.0702846336$$$.

Answer: $$$15 \text{ac} = 6.0702846336 \text{ha}$$$.