Multi-Unit Converter

Convert between multiple unit systems simultaneously with real-time updates and educational insights.

Real-time Multi-Unit Conversion

Input Value

Unit Reference & Education

Learn about measurement systems and units.

Reference

Metric System Base-10

Imperial System UK/US Customary

SI Units International

Scientific Physics/Chemistry

1 inch = 2.54 cm

1 mile = 1.609 km

1 kg = 2.205 lbs

1 liter = 0.264 gal

°F = (°C × 9/5) + 32

1 acre = 4046.86 m²