Common SI conversions

Covers some common measures of Lengths, Mass, & Volume (for SI, metric, and English systems); my intro chemistry textbook said it's useful to think about (not just memorize) what quantities are bigger or smaller than others to help logically check your answers

kilometer (km) to mile (mi)

1 km = 0.6214 mi

meter (m) to inches (in.)

1 m = 39.37 in.

foot (ft) to centimeters (cm)

1 ft = 30.48 cm

inch (in.) to centimeter (cm)

1 in. = 2.54 cm (exact)

kilogram (kg) to pounds (lb)

1 kg = 2.205 lb

pound (lb) to grams (g)

1 lb = 453.59 g

ounce (oz) to grams (g)

1 oz = 28.35 g

liter (L) to milliliters (mL)

1 L = 1,000 mL or (10³ mL)

liter (L) to cubic centimeters (cm³)

1 L = 1,000 cm³ or (10³ cm³)

liter (L) to quart (qt)

1 L = 1.057 qt

US gallon (gal) to liters (L)

1 gal = 3.785 L