Measure Converter

Did You Know?

An acre was historically the amount of land a yoke of oxen could plow in one day!

The hectare (10,000 m²) was introduced during the French Revolution.

The smallest country, Vatican City, is just 0.44 km², while Russia spans over 17 million km²—larger than Pluto’s surface area!

Quick Reference

• 1 m² = 10,000 cm²
• 1 km² = 1,000,000 m²
• 1 ha = 10,000 m²
• 1 a = 100 m²
• 1 in² ≈ 6.4516 cm²
• 1 ft² ≈ 0.0929 m²
• 1 yd² ≈ 0.8361 m²
• 1 mi² ≈ 2.59 km²
• 1 ac ≈ 4046.86 m²