Ounces to Grams
1 ounce = 28.3 grams
Multiplying ounces by 28.35 gives grams. US baking recipes that specify weight often use ounces, and converting to grams unlocks the precision that makes baking reliable — grams let you hit an exact amount a rounded ounce can't. Handy anchors: 4 oz ≈ 113 g (a US stick of butter), 8 oz ≈ 227 g, and 16 oz = 1 pound ≈ 454 g.
Ounces to Grams table
| Ounces | Grams |
|---|---|
| 0.25 ounces | 7.09 grams |
| 0.5 ounces | 14.2 grams |
| 1 ounce | 28.3 grams |
| 2 ounces | 56.7 grams |
| 3 ounces | 85 grams |
| 4 ounces | 113 grams |
| 5 ounces | 142 grams |
| 6 ounces | 170 grams |
| 8 ounces | 227 grams |
| 10 ounces | 283 grams |
| 12 ounces | 340 grams |
| 14 ounces | 397 grams |
| 16 ounces | 454 grams |
| 18 ounces | 510 grams |
| 20 ounces | 567 grams |
| 24 ounces | 680 grams |
| 32 ounces | 907 grams |
Convert a specific amount
Straight to the answer for the quantities people look up most:
How to convert ounces to grams
To convert ounces to grams, multiply by 28.3. This is a weight conversion, so it applies to any liquid or dry ingredient measured by weight, water, oil, milk, flour, and more.
Common conversions: 2 ounces = 56.7 grams · 4 ounces = 113 grams · 8 ounces = 227 grams · 16 ounces = 454 grams.
Tip: For baking especially, work in grams: 200 g is a sharper target than '7 oz', and it removes the guesswork from scaling a recipe up or down.
For ingredient-specific weight conversions (like cups to grams of flour or rice), see our ingredient converters.
Ounces to Grams: frequently asked
How many grams is 8 ounces?
8 ounces is about 227 grams.