Gram to Ounce Converter (g to oz)
1 gram = 0.035274 ounce. The avoirdupois ounce used for food and mail is exactly 28.349523 g.
Result
250 g = 8.8184977 oz
How to convert gram to ounce
The avoirdupois ounce used for food and mail is exactly 28.349523 g. Recipes, postage and kitchen scales regularly require switching between the two, and 100 g is about 3.53 oz.
Formula
oz = g × 0.035274
Worked example
250 g × 0.035274 = 8.8185 oz
Gram to Ounce quick-reference table
| Gram (g) | Ounce (oz) |
|---|---|
| 1 g | 0.035274 oz |
| 5 g | 0.17637 oz |
| 10 g | 0.35274 oz |
| 25 g | 0.88185 oz |
| 50 g | 1.7637 oz |
| 100 g | 3.5274 oz |
Real-life examples
A 250 g block of butter is about 8.8 oz, and a 100 g chocolate bar is about 3.5 oz. Useful for American recipes and postal weight limits.
Frequently asked questions
How many grams are in an ounce?
One ounce is 28.3495 grams. In recipes, 28 g is a common rounding.
Is a fluid ounce the same as a weight ounce?
No. A fluid ounce measures volume; an ounce on this page measures weight (mass). They only match for water-like liquids, and only roughly.
What is 1 gram in ounce?
1 gram = 0.035274 ounce (g to oz).
What is the formula to convert g to oz?
oz = g × 0.035274. For example, 250 g × 0.035274 = 8.8185 oz.
How do I convert oz back to g?
Use the reverse converter: 1 ounce = 28.3495 gram. Check: 8.8185 oz converts back to 250 g.
Reverse conversion
Need the other direction? Ounce to Gram converter (oz to g): 1 ounce = 28.3495 gram.
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