Measure Converter

Did You Know?

The square foot dates back to medieval times when floors were measured using actual human feet.

A square meter, introduced in the 1790s, covers roughly the area of a single-sized mattress (0.9 m × 1.9 m).

The world’s smallest apartment (in NYC) is just 55 sq ft (5.1 m²)—smaller than a parking space!

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