Conversions
Mass Converter
Convert mass between compatible metric and customary units.
Let’s calculate.
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THE IDEA, SIMPLY
How it works
Convert mass between compatible metric and customary units.
FORMULA
Result = value × source factor / target factor
A worked example
1 kg = 1000 g.
Formula & detailed explanation
Nonnegative mass. Pound and ounce use avoirdupois definitions.
Calculations use decimal arithmetic with 40 significant digits internally. Choose 0–8 decimal places for the displayed result. Trailing zeros are omitted. Rounding affects only the displayed and copied result; very small values may round to zero. Accepted inputs have up to 100 characters and magnitudes from 10⁻¹⁰⁰ to 10¹⁰⁰, plus zero.