Length
1 centimeter (cm) = 10 millimeters (mm)
1 inch = 2.54 centimeters (cm)
1 foot = 0.3048 meters (m)
1 foot = 12 inches
1 yard = 3 feet
1 meter (m) = 100 centimeters (cm)
1 meter (m) โ
3.280839895 feet
1 furlong = 660 feet
1 kilometer (km) = 1000 meters (m)
1 kilometer (km) โ
0.62137119 miles
1 mile = 5280 ft
1 mile = 1.609344 kilometers (km)
1 nautical mile = 1.852 kilometers (km)
Area
1 square foot = 144 square inches
1 square foot = 929.0304 square centimeters
1 square yard = 9 square feet
1 square meter โ
10.7639104 square feet
1 acre = 43,560 square feet
1 hectare = 10,000 square meters
1 hectare โ
2.4710538 acres
1 square kilometer = 100 hectares
1 square mile โ
2.58998811 square kilometers
1 square mile = 640 acres
Speed
1 mile per hour (mph) โ
1.46666667 feet per second (fps)
1 mile per hour (mph) = 1.609344 kilometers per hour
1 knot โ
1.150779448 miles per hour
1 foot per second โ
0.68181818 miles per hour (mph)
1 kilometer per hour โ
0.62137119 miles per hour (mph)
Volume
1 US tablespoon = 3 US teaspoons
1 US fluid ounce โ
29.57353 milliliters (ml)
1 US cup = 16 US tablespoons
1 US cup = 8 US fluid ounces
1 US pint = 2 US cups
1 US pint = 16 US fluid ounces
1 liter (l) โ
33.8140227 US fluid ounces
1 liter (l) = 1000 milliliters (ml)
1 US quart = 2 US pints
1 US gallon = 4 US quarts
1 US gallon = 3.78541178 liters
Weight
1 milligram (mg) = 0.001 grams (g)
1 gram (g) = 0.001 kilograms (kg)
1 gram (g) โ
0.035273962 ounces
1 ounce = 28.34952312 grams (g)
1 ounce = 0.0625 pounds
1 pound (lb) = 16 ounces
1 pound (lb) = 0.45359237 kilograms (kg)
1 kilogram (kg) = 1000 grams
1 kilogram (kg) โ
35.273962 ounces
1 kilogram (kg) โ
2.20462262 pounds (lb)
1 stone = 14 pounds
1 short ton = 2000 pounds
1 metric ton = 1000 kilograms (kg)
Temperature
