4 FOCUSED TOOLS
Mass & weight units calculators
Convert kilograms, pounds, grams and avoirdupois ounces.
Choose the right calculation
These tools use mass-unit definitions. Avoirdupois and troy ounces differ. Physical weight as a force additionally depends on gravitational acceleration and is not the same concept as mass.
Find a tool for your question
Kilograms to Pounds Converter
Convert kg to lb with an explicit conversion factor.
Pounds to Kilograms Converter
Convert lb to kg with an explicit conversion factor.
Grams to Ounces Converter
Convert g to oz with an explicit conversion factor.
Ounces to Grams Converter
Convert oz to g with an explicit conversion factor.
Does this use troy ounces?
No. The ounce tools specify avoirdupois ounces, the everyday 16-to-a-pound convention.
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