Area Converter
Convert between metric (mm², cm², m², ha, km²) and imperial (in², ft², yd², acre, mi²) area units.
单位转换
单位参考
公制
- 1 km² = 100 ha = 1,000,000 m²
- 1 ha = 10,000 m²
- 1 m² = 10,000 cm²
- 1 cm² = 100 mm²
英制
- 1 sq mile = 640 acre
- 1 acre = 4,840 sq yd
- 1 sq yd = 9 sq ft
- 1 sq ft = 144 sq in
公制 ↔ 英制
- 1 sq inch = 6.4516 cm²
- 1 sq ft = 0.092903 m²
- 1 sq yd = 0.836127 m²
- 1 acre = 4,046.856 m² (0.404686 ha)
- 1 sq mile = 2.589988 km²
面积单位转换说明
使用此工具可以在公制(mm², cm², m², ha, km²)和英制(in², ft², yd², acre, mi²)单位之间快速转换。所有计算均在浏览器中执行，不会向服务器发送数据。