Square meters to Acres converter

Convert square meters (m²) to acres (acre). Exact: 1 acre = 4046.8564224 m².

Converter tool

Formula: acre = m² ÷ 4046.8564224

Quick examples

Square metersAcres
1000.02471
5000.12355
10000.24711
4046.85641.0
100002.47105
5000012.355
10000024.711
20000049.421

How to convert Square meters to Acres

Formula: acre = m² ÷ 4046.8564224.

Reverse conversion: m² = acre × 4046.8564224

Tip: Use the swap button to reverse the calculation instantly.

Square meters → Acres FAQs

What definitions are used?

Exact SI and US definitions (e.g., 1 ft = 0.3048 m, 1 acre = 4046.8564224 m², 1 mile = 1609.344 m).

How do I go the other way?

m² = acre × 4046.8564224

Are the results rounded?

Calculations use exact constants; values are displayed with sensible rounding for readability.