Unit converters
55 converters, each with the exact factor, a worked example and a reference table. Length uses the 1959 international definitions (1 in = 2.54 cm, 1 ft = 0.3048 m); data sizes are binary (1 MB = 1024 KB); the volume-to-weight pages assume water.
Length
- Metres to Feet (m to ft)1 m = 3.2808 ft
- Feet to Metres (ft to m)1 ft = 0.3048 m
- Centimetres to Inches (cm to in)1 cm = 0.3937 in
- Inches to Centimetres (in to cm)1 in = 2.54 cm
- Centimetres to Feet (cm to ft)1 cm = 0.032808 ft
- Feet to Centimetres (ft to cm)1 ft = 30.48 cm
- Millimetres to Inches (mm to in)1 mm = 0.03937 in
- Inches to Millimetres (in to mm)1 in = 25.4 mm
- Feet to Inches (ft to in)1 ft = 12 in
- Inches to Feet (in to ft)1 in = 0.083333 ft
- Centimetres to Millimetres (cm to mm)1 cm = 10 mm
- Millimetres to Centimetres (mm to cm)1 mm = 0.1 cm
- Millimetres to Feet (mm to ft)1 mm = 0.0032808 ft
- Feet to Millimetres (ft to mm)1 ft = 304.8 mm
- Centimetres to Metres (cm to m)1 cm = 0.01 m
- Metres to Centimetres (m to cm)1 m = 100 cm
- Inches to Metres (in to m)1 in = 0.0254 m
- Metres to Inches (m to in)1 m = 39.3701 in
- Millimetres to Metres (mm to m)1 mm = 0.001 m
- Metres to Millimetres (m to mm)1 m = 1,000 mm
- Kilometres to Miles (km to mi)1 km = 0.62137 mi
- Miles to Kilometres (mi to km)1 mi = 1.6093 km
- Yards to Metres (yd to m)1 yd = 0.9144 m
- Metres to Yards (m to yd)1 m = 1.0936 yd
- Kilometres to Feet (km to ft)1 km = 3,280.84 ft
- Kilometres to Metres (km to m)1 km = 1,000 m
- Metres to Kilometres (m to km)1 m = 0.001 km
Weight
- Kilograms to Pounds (kg to lb)1 kg = 2.2046 lb
- Pounds to Kilograms (lb to kg)1 lb = 0.45359 kg
- Grams to Ounces (g to oz)1 g = 0.035274 oz
- Ounces to Grams (oz to g)1 oz = 28.3495 g
- Kilograms to Ounces (kg to oz)1 kg = 35.274 oz
- Ounces to Kilograms (oz to kg)1 oz = 0.02835 kg
- Stone to Kilograms (st to kg)1 st = 6.3503 kg
- Kilograms to Stone (kg to st)1 kg = 0.15747 st
- Pounds to Grams (lb to g)1 lb = 453.5924 g
Temperature
Data size
- Kilobytes to Megabytes (KB to MB)1 KB = 0.00097656 MB
- Megabytes to Kilobytes (MB to KB)1 MB = 1,024 KB
- Megabytes to Gigabytes (MB to GB)1 MB = 0.00097656 GB
- Gigabytes to Megabytes (GB to MB)1 GB = 1,024 MB
Volume
- Millilitres to US fluid ounces (ml to fl oz)1 ml = 0.033814 fl oz
- US fluid ounces to Millilitres (fl oz to ml)1 fl oz = 29.5735 ml
- Litres to US gallons (L to gal)1 L = 0.26417 gal
- US gallons to Litres (gal to L)1 gal = 3.7854 L
- Teaspoons to Millilitres (tsp to ml)1 tsp = 4.9289 ml
- Millilitres to Teaspoons (ml to tsp)1 ml = 0.20288 tsp
- Tablespoons to Millilitres (tbsp to ml)1 tbsp = 14.7868 ml
Volume to weight (water)
Pressure
- Pounds per square inch to Bar (psi to bar)1 psi = 0.068948 bar
- Bar to Pounds per square inch (bar to psi)1 bar = 14.5038 psi