Unit Comparisons

Head-to-head pages for the most-searched unit pairs: which is bigger, the exact conversion factor, a two-way live converter, and comparison tables.

Length

Centimeters vs Inchescm ↔ in Meters vs Feetm ↔ ft Kilometers vs Mileskm ↔ mi Meters vs Inchesm ↔ in

Weight

Kilograms vs Poundskg ↔ lb Grams vs Ouncesg ↔ oz Kilograms vs Stoneskg ↔ st

Volume

Cups vs Milliliterscup ↔ mL Liters vs GallonsL ↔ gal Milliliters vs Fluid OuncesmL ↔ fl oz Tablespoons vs Teaspoonstbsp ↔ tsp

Temperature

Celsius vs Fahrenheit°C ↔ °F

Speed

Kilometers per Hour vs Miles per Hourkm/h ↔ mph

Area

Square Meters vs Square Feetm² ↔ ft² Hectares vs Acresha ↔ ac

Data Storage

Megabytes vs GigabytesMB ↔ GB

Pressure

PSI vs Barpsi ↔ bar

Energy

Kilocalories vs Kilojouleskcal ↔ kJ

Fuel Consumption

MPG (US) vs Kilometers per Litermpg ↔ km/L

Angle

Degrees vs Radians° ↔ rad

Torque

Newton-Meters vs Pound-FeetN·m ↔ lb-ft

Power

Horsepower vs Kilowattshp ↔ kW

Data Transfer Rate

Megabits per Second vs Megabytes per SecondMbps ↔ MB/s