From Multiply by To get inches 25.4 millimeters inches 2.54 centimeters feet 30.48 centimeters yards 0.91 meters miles 1.61 kilometers teaspoons 4.93 milliliters tablespoons 14.79 milliliters fluid ounces 29.57 milliliters cups 0.24 liters pints 0.47 liters quarts 0.95 liters gallons 3.79 liters cubic feet 0.028 cubic meters cubic yards 0.76 cubic meters ounces 28.35 grams pounds 0.45 kilograms short tons (2,000 lbs) 0.91 metric tons square inches 6.45 square centimeters square feet 0.09 square meters square yards 0.84 square meters square miles 2.60 square kilometers acres 0.40 hectacres millimeters 0.04 inches centimeters 0.39 inches meters 3.28 feet meters 1.09 yards kilometers 0.62 miles milliliters 0.20 teaspoons milliliters 0.06 tablespoons milliliters 0.03 fluid ounces liters 1.06 quarts liters 0.26 gallons liters 4.23 cups liters 2.12 pints cubic meters 35.32 cubic feet cubic meters 1.35 cubic yards grams 0.035 ounces kilograms 2.21 pounds metric ton (1,000 kg) 1.10 short ton square centimeters 0.16 square inches square meters 1.20 square yards square kilometers 0.39 square miles hectacres 2.47 acres Temperature Conversion Between Celsius and Fahrenheit C = (F - 32) / 1.8 F = (C x 1.8) + 32 Condition Fahrenheit Celsius Boiling point of water 212 100 A very hot day 104 40 Normal body temperature 98.6 37 A warm day 86 30 A mild day 68 20 A cool day 50 10 Freezing point of water 32 0 Lowest temperature by mixing salt and ice 0 -17.8 U.S. Length Unit Equal to Metric Equivalent inch 1/12 foot 2.54 centimeters foot 12 inches or 1/3 yard 0.3048 meter yard 36 inches or 3 feet 0.9144 meter rod 16 1/2 feet or 5 1/2 yards 5.0292 meters furlong 220 yards or 1/8 mile 0.2012 kilometer mile (statute) 5,280 feet or 1,760 yards 1.6093 kilometers mile (nautical) 2,025 yards 1.852 kilometers