Measurement Conversions Quiz

Length

• 1 inch (in) = 2.54 centimeters (cm)
• 1 foot (ft) = 30.48 cm = 0.3048 meters (m)
• 1 yard (yd) = 91.44 cm = 0.9144 m
• 1 mile (mi) ≈ 1.61 kilometers (km)

Area

• 1 square foot (ft2) = 144 square inches (in2)
• 1 square yard (yd2) = 9 ft2 = 1296 in2
• 1 square mile (mi2) = 27,878,400 ft2 = 3,097,600 yd2
• 1 acre = 43,560 ft2

Volume

• 1 cubic foot (ft3) = 1728 cubic inches (in3)
• 1 cubic yard (yd3) = 27 ft3
• 1 gallon (gal) ≈ 231 in3
• 1 ft3 ≈ 7.48 gal
• 1 yd3 ≈ 201.97 gal

Weight

• 1 pound (lb) = 16 ounces (oz)
• 1 ton (T) = 2,000 lb
• 1 metric ton (t) = 1,000 kilograms (kg)
• 1 oz ≈ 28 g
• 1 kg ≈ 2.2 lb

Liquid Volume

• 1 pint (pt) = 16 oz
• 1 quart (qt) = 2 pt
• 1 gal = 4 qt
• 1 gal = 128 oz
• 1 pt = 2 cups
• 1 cup = 8 oz

Time

• 1 minute (min) = 60 seconds (sec)
• 1 hour = 60 min
• 1 day = 24 hours
• 1 year = 365 days

Conversions

• 1 cm ≈ 0.3937 in
• 1 m ≈ 1.0936 yd = 3.2808 ft
• 1 km ≈ 0.6214 mi
• 1 in2 ≈ 6.45 cm2
• 1 ft2 ≈ 0.093 m2
• 1 yd2 ≈ 0.836 m2
• 1 mi2 ≈ 2.59 km2
• 1 acre ≈ 4,047 m2
• 1 ft3 ≈ 0.02832 m3
• 1 yd3 ≈ 0.7646 m3
• 1 gal ≈ 3.7854 L
• 1 qt ≈ 0.9464 L
• 1 oz ≈ 29.5735 mL
• 1 ft3 fresh water ≈ 62.5 lb
• 1 ft3 salt water ≈ 64 lb

Other

• 1 mm ≈ 0.03937 in
• 1 cm3 = 1 mL = 1 g = 1000 mm3
• 1 dm3 = 1000 cm3 = 1 L = 1 kg
• 1 m3 = 1000 dm3 = 1 kL = 1,000 L
• 1 L ≈ 1.06 qt