Unit conversion tools

Centimeters to Inches

1 cm = 0.393701 in

Inches to Centimeters

1 in = 2.54 cm

Feet to Meters

1 ft = 0.3048 m

Meters to Feet

1 m = 3.28084 ft

Millimeters to Inches

1 mm = 0.0393701 in

Inches to Millimeters

1 in = 25.4 mm

Kilometers to Miles

1 km = 0.621371 mi

Miles to Kilometers

1 mi = 1.60934 km

Feet to Centimeters

1 ft = 30.48 cm

Centimeters to Feet

1 cm = 0.0328084 ft

Meters to Yards

1 m = 1.09361 yd

Yards to Meters

1 yd = 0.9144 m

Inches to Feet

1 in = 0.0833333 ft

Feet to Inches

1 ft = 12 in

Centimeters to Millimeters

1 cm = 10 mm

Millimeters to Centimeters

1 mm = 0.1 cm

Meters to Centimeters

1 m = 100 cm

Centimeters to Meters

1 cm = 0.01 m

Miles to Feet

1 mi = 5280 ft

Kilograms to Pounds

1 kg = 2.20462 lb

Pounds to Kilograms

1 lb = 0.453592 kg

Grams to Ounces

1 g = 0.035274 oz

Ounces to Grams

1 oz = 28.3495 g

Kilograms to Grams

1 kg = 1000 g

Grams to Kilograms

1 g = 0.001 kg

Pounds to Ounces

1 lb = 16 oz

Ounces to Pounds

1 oz = 0.0624999 lb

Stone to Pounds

1 st = 14 lb

Pounds to Stone

1 lb = 0.0714286 st

Kilograms to Stone

1 kg = 0.157473 st

Stone to Kilograms

1 st = 6.35029 kg

Grams to Pounds

1 g = 0.00220462 lb

Pounds to Grams

1 lb = 453.592 g

Celsius to Fahrenheit

1 °C = 33.8 °F

Fahrenheit to Celsius

1 °F = -17.2222 °C

Celsius to Kelvin

1 °C = 274.15 K

Kelvin to Celsius

1 K = -272.15 °C

Fahrenheit to Kelvin

1 °F = 255.928 K

Kelvin to Fahrenheit

1 K = -457.87 °F

Liters to US Gallons

1 L = 0.264172 gal

US Gallons to Liters

1 gal = 3.78541 L

Milliliters to US Fluid Ounces

1 mL = 0.033814 fl oz

US Fluid Ounces to Milliliters

1 fl oz = 29.5735 mL

US Cups to Milliliters

1 cup = 236.588 mL

Milliliters to US Cups

1 mL = 0.00422675 cup

Tablespoons to Milliliters

1 tbsp = 14.7868 mL

Milliliters to Tablespoons

1 mL = 0.067628 tbsp

Liters to Milliliters

1 L = 1000 mL

Milliliters to Liters

1 mL = 0.001 L

US Quarts to Liters

1 qt = 0.946353 L

Liters to US Quarts

1 L = 1.05669 qt

US Cups to Liters

1 cup = 0.236588 L

Liters to US Cups

1 L = 4.22675 cup

Miles per Hour to Kilometers per Hour

1 mph = 1.60934 km/h

Kilometers per Hour to Miles per Hour

1 km/h = 0.621372 mph

Knots to Miles per Hour

1 kn = 1.15078 mph

Miles per Hour to Knots

1 mph = 0.868977 kn

Meters per Second to Kilometers per Hour

1 m/s = 3.6 km/h

Kilometers per Hour to Meters per Second

1 km/h = 0.277778 m/s

Square Feet to Square Meters

1 ft² = 0.092903 m²

Square Meters to Square Feet

1 m² = 10.7639 ft²

Acres to Square Feet

1 ac = 43560 ft²

Square Feet to Acres

1 ft² = 2.2957e-5 ac

Hectares to Acres

1 ha = 2.47105 ac

Acres to Hectares

1 ac = 0.404686 ha

Megabytes to Gigabytes

1 MB = 0.001 GB

Gigabytes to Megabytes

1 GB = 1000 MB

Kilobytes to Megabytes

1 KB = 0.001 MB

Megabytes to Kilobytes

1 MB = 1000 KB

Gigabytes to Terabytes

1 GB = 0.001 TB

Terabytes to Gigabytes

1 TB = 1000 GB

Seconds to Minutes

1 s = 0.0166667 min

Minutes to Seconds

1 min = 60 s

Minutes to Hours

1 min = 0.0166667 hr

Hours to Minutes

1 hr = 60 min

Hours to Days

1 hr = 0.0416667 d

Days to Hours

1 d = 24 hr

Seconds to Hours

1 s = 0.000277778 hr

Hours to Seconds

1 hr = 3600 s

Days to Weeks

1 d = 0.142857 wk

Weeks to Days

1 wk = 7 d

Minutes to Days

1 min = 0.000694444 d

Days to Minutes

1 d = 1440 min

Milliseconds to Seconds

1 ms = 0.001 s

Seconds to Milliseconds

1 s = 1000 ms