Ounces to Grams Converter
Convert weight ounces (oz) to grams. 1 ounce = 28.35 g.
Convert ounces to grams
Enter an amount greater than 0.
1 ounce equals
28.3 grams
Based on 1 ounce = 28.349523125 g
Weight ounces (1 oz = 28.35 g)
Weight conversion uses a fixed unit relationship. Only the displayed result is rounded; ingredient density does not affect it.
Ounces → grams
| 1 oz | 28.3 g |
| 2 oz | 56.7 g |
| 4 oz | 113.4 g |
| 8 oz | 226.8 g |
| 12 oz | 340.2 g |
| 16 oz | 453.6 g |
Grams → ounces
| 25 g | 0.88 oz |
| 50 g | 1.76 oz |
| 100 g | 3.53 oz |
| 150 g | 5.29 oz |
| 200 g | 7.05 oz |
| 250 g | 8.82 oz |
| 500 g | 17.64 oz |
| 1000 g | 35.27 oz |
Common grams ↔ ounces reference
Weight ounces vs fluid ounces
This converter uses weight ounces (avoirdupois, 1 oz = 28.35 g) — the oz on a kitchen scale, independent of ingredient. Fluid ounces measure volume and depend on ingredient density. If you need volume, use the cup or tablespoon tools below.
Need a volume conversion?
Frequently asked questions
How many grams is 1 ounce?
1 ounce = 28.3 grams.
How many grams is 8 ounces?
8 ounces = 226.8 grams (weight ounces).
Is this weight or fluid ounces?
Weight ounces (the oz on a kitchen scale), independent of ingredient. Fluid ounces measure volume and need ingredient density.
Do I need to pick an ingredient?
No. Weight ounces are a pure mass conversion — every ingredient uses the same factor, 28.349523125.