Ounces to Grams
1 Ounce = 28.3495 Grams
Common amounts:
About the ounce to gram conversion
The ounce (oz) and the gram (g) are both units of weight. Convert between mass units — milligrams, grams, kilograms, metric tonnes, pounds, ounces and stones.
To convert ounces to grams, multiply by 28.3495. To go back, multiply grams by 0.035274.
Reference table
| Ounces | Grams |
|---|---|
| 1 oz | 28.3495 g |
| 5 oz | 141.7476 g |
| 10 oz | 283.4952 g |
| 25 oz | 708.7381 g |
| 50 oz | 1,417.48 g |
| 100 oz | 2,834.95 g |
Need the reverse conversion? Convert Grams to Ounces.
Convert Ounce to other weight units
Frequently asked questions
- How many grams is 1 ounce?
- 1 Ounce equals 28.3495 Grams. To go the other way, 1 Gram equals 0.035274 Ounces.
- What's the formula to convert ounces to grams?
- Multiply the number of ounces by 28.3495 to get grams. For example, 10 ounces × 28.3495 = 283.4952 grams.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.