Convert ounces to grams (or grams to ounces) instantly for food and cooking. Uses avoirdupois ounces (28.3495 g/oz) — the standard for all food and everyday weight. Two-way conversion. 22 oz presets from ¼ oz to 32 oz. 24 g presets from 5g to 1000g. Result shows grams, pounds, kg, and combined lb + ...
RESULT
113.4 g
0.25 lb · 4 oz
4 × 28.3495 = 113.4 g
OUNCES
4 oz
GRAMS
113.4 g
POUNDS
0.25 lb
KILOGRAMS
0.113 kg
POUNDS + OZ
0 lb 4 oz
MILLIGRAMS
113,398 mg
4 oz × 28.3495 g/oz = 113.4 g
1 oz = 28.3495 g (avoirdupois) · 16 oz = 1 lb = 453.592 g
Choose Oz → Grams or Grams → Oz. Enter any decimal ounce value (including fractions like 3.5, 6.25, 14.5) or tap a preset: ¼ oz through 32 oz for ounces mode, 5g through 1000g for grams mode. The result updates instantly showing grams, pounds, kg, and the combined lb + oz format (e.g. 1 lb 4.2 oz).
The formula is always displayed: oz × 28.3495 g/oz = grams. All four weight equivalents appear simultaneously — grams, pounds (decimal), kg, and the lb + remaining oz format that US recipes often use. The weight bar shows where your amount sits from 0 to the auto-scaled maximum.
Scroll down for the 24-row reference table (¼ oz through 4 lb) with common food context labels, and the food package sizes panel showing 10 common US food items (stick of butter, cans, chicken breast, steak) with their oz and gram equivalents.
| Ounces | Grams | Pounds | kg | Common context |
|---|---|---|---|---|
| 0.25 oz | 7.087 g | 0.016 lb | 0.007 kg | ¼ oz |
| 0.5 oz | 14.18 g | 0.031 lb | 0.014 kg | ½ oz |
| 1 oz | 28.35 g | 0.063 lb | 0.028 kg | 1 oz |
| 2 oz | 56.7 g | 0.125 lb | 0.057 kg | 2 oz |
| 3 oz | 85.05 g | 0.188 lb | 0.085 kg | 3 oz |
| 3.5 oz | 99.22 g | 0.219 lb | 0.099 kg | 3½ oz — chocolate bar |
| 4 oz | 113.4 g | 0.25 lb | 0.113 kg | 4 oz — 1 stick butter |
| 5 oz | 141.7 g | 0.313 lb | 0.142 kg | 5 oz |
| 6 oz | 170.1 g | 0.375 lb | 0.17 kg | 6 oz — chicken breast |
| 7 oz | 198.4 g | 0.438 lb | 0.198 kg | 7 oz |
| 8 oz | 226.8 g | 0.5 lb | 0.227 kg | 8 oz — ½ lb |
| 10 oz | 283.5 g | 0.625 lb | 0.284 kg | 10 oz |
| 12 oz | 340.2 g | 0.75 lb | 0.34 kg | 12 oz — pint of berries |
| 14 oz | 396.9 g | 0.875 lb | 0.397 kg | 14 oz |
| 14.5 oz | 411.1 g | 0.906 lb | 0.411 kg | 14.5 oz — can of tomatoes |
| 15 oz | 425.2 g | 0.938 lb | 0.425 kg | 15 oz — can of beans |
| 16 oz | 453.6 g | 1 lb | 0.454 kg | 16 oz — 1 lb |
| 18 oz | 510.3 g | 1.125 lb | 0.51 kg | 18 oz |
| 20 oz | 567 g | 1.25 lb | 0.567 kg | 20 oz |
| 24 oz | 680.4 g | 1.5 lb | 0.68 kg | 24 oz — 1½ lb |
| 28 oz | 793.8 g | 1.75 lb | 0.794 kg | 28 oz |
| 32 oz | 907.2 g | 2 lb | 0.907 kg | 32 oz — 2 lb |
| 48 oz | 1,360.8 g | 3 lb | 1.361 kg | 48 oz — 3 lb |
| 64 oz | 1,814.4 g | 4 lb | 1.814 kg | 64 oz — 4 lb |
Stick of butter
4 oz = ¼ lb = ½ cup
113.4 g
4 oz
Block of cream cheese
Standard US pack
226.8 g
8 oz
Chocolate bar
Typical size
99.22 g
3.5 oz
Can of tomatoes (standard)
14.5 oz most common
411.1 g
14.5 oz
Can of beans (standard)
15 oz drained weight
425.2 g
15 oz
Bag of flour (small)
2 lb bag
907.2 g
32 oz
Chicken breast (average)
6–8 oz typical
170.1 g
6 oz
Steak (restaurant 8 oz)
½ lb portion
226.8 g
8 oz
Pint of berries
US pint basket
340.2 g
12 oz
Ground beef (standard pack)
1 lb / 454g
453.6 g
16 oz
Ounces to Grams · 1 oz = 28.3495 g (avoirdupois) · 16 oz = 1 lb = 453.592 g · Food uses avoirdupois ounces, not troy ounces