Math Homework. Do It Faster, Learn It Better.
Convert between Systems
To convert measures between customary units and metric units, use the relationship given in the table. Note that, the values are approximate.
Units of Length
Customary | Metric |
inch (in.) | centimeters (cm) |
foot (ft) | meter (m) |
yard (yd) | meter (m) |
mile (mi) | kilometers (km) |
Units of Weight/Mass
Customary | Metric |
pound (lb) | grams (gm) |
pound (lb) | kilogram (kg) |
ton (T) | kilograms (kg) |
Units of Capacity
Customary | Metric |
cup (c) | milliliters (mL) |
pint (pt) | milliliter (mL) |
quart (qt) | milliliter (mL) |
gallon (gal) | liters (L) |