Grams to ounces formula
Exact conversion factor
Ounces = Grams ÷ 28.349523125 Example: 100 g ÷ 28.349523125 = 3.527 oz To convert grams to ounces, divide the gram amount by 28.349523125 (or multiply by 0.03527396). This calculation ensures strict accuracy derived from the international avoirdupois ounce standard.
Common reference points
| Grams | Ounces |
|---|---|
| 1 g | 0.035 oz |
| 10 g | 0.353 oz |
| 28 g | 0.988 oz |
| 50 g | 1.764 oz |
| 100 g | 3.527 oz |
| 250 g | 8.818 oz |
| 500 g | 17.637 oz |
Frequently asked questions
How many ounces is 100 grams?
100 grams is about 3.53 ounces.
How do I convert grams to ounces?
Divide the gram value by 28.349523125, the exact weight of 1 ounce in grams.
Why is 28 g close to but not exactly 1 oz?
1 ounce is 28.349523125 g exactly, so 28 g is just slightly under a full ounce (0.988 oz), a common source of small recipe-conversion rounding.