Formula
One ounce is one-sixteenth of an avoirdupois pound, or 28.349523125 grams:
ounces = grams / 28.349523125
Cooking cups use a different gram weight for each ingredient. This page converts mass only.
Assumptions
- The value can be zero and cannot be negative.
- The result is shown with up to six decimal places.
Worked example
28.349523125 grams equal 1 ounce.
Input definitions
- Grams
- The mass you want in ounces.
Limitations
A fluid ounce is a volume. This page converts weight, so it does not turn milliliters into fluid ounces.
Questions
How many grams are in an ounce?
Exactly 28.349523125 grams.
Is a kitchen ounce the same?
A scale ounce is this ounce. A fluid ounce marked on a jug is not.