Metric / Imperial Converter
Length, mass, volume, area, speed, energy, pressure all in one.
All units
- Millimeters1 mm
- Centimeters0.1 cm
- Meters0.001 m
- Kilometers0.000001 km
- Inches0.03937 in
- Feet0.003281 ft
- Yards0.001094 yd
- Miles0.000001 mi
- Nautical miles0.000001 nmi
Convert across the full unit family in one shot. Useful for cooking conversions, cross-border shipping, scientific work, and anything where the metric / imperial divide gets in the way.
About
Pick a category and starting unit. The tool shows the value across every unit in that category. Covers cooking, crafts, scientific, and engineering common units.
How to use
- Pick a category.
- Type a value and source unit.
FAQ
Why so many volume units?+
Cooking uses cups and tablespoons. Engineering uses liters and gallons. Imperial gallons are 20% larger than US gallons. They're not interchangeable.