Grams to Ounces Calculator
Convert between grams and ounces with precision. Essential for cooking, baking, jewelry, and scientific measurements. Supports both avoirdupois and troy ounces.
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Quick Reference Conversions
| Grams | Avoirdupois Ounces | Troy Ounces | Description |
|---|---|---|---|
| 1 | 0.035274 | 0.032151 | 1 gram |
| 28.35 | 1.000000 | 0.911458 | 1 avoirdupois ounce |
| 31.1 | 1.097143 | 1.000000 | 1 troy ounce |
| 100 | 3.527400 | 3.215100 | 100 grams |
| 113.4 | 4.000000 | 3.645700 | 1/4 pound |
| 226.8 | 8.000000 | 7.291500 | 1/2 pound |
| 453.6 | 16.000000 | 14.583000 | 1 pound |
Understanding Grams and Ounces
Grams (g)
A gram is a metric unit of mass equal to one thousandth of a kilogram. It's the primary unit for measuring mass in the metric system and is widely used in cooking, science, and everyday measurements.
Avoirdupois Ounces (oz)
The standard ounce used in everyday measurements, cooking, and commerce. One avoirdupois ounce equals exactly 28.34952 grams. This is the most common type of ounce.
Troy Ounces (oz t)
Used primarily for measuring precious metals like gold, silver, and platinum. One troy ounce equals 31.1034768 grams, making it about 10% heavier than an avoirdupois ounce.
Conversion Formulas
Avoirdupois Conversions
Ounces = Grams ÷ 28.34952
Grams = Ounces × 28.34952
Troy Conversions
Troy Ounces = Grams ÷ 31.1034768
Grams = Troy Ounces × 31.1034768
Memory Aids
- 1 gram ≈ 0.035 avoirdupois ounces
- 1 gram ≈ 0.032 troy ounces
- 28 grams ≈ 1 avoirdupois ounce
- 31 grams ≈ 1 troy ounce
Common Applications
Cooking & Baking
- • Recipe conversions
- • Ingredient measurements
- • International recipes
- • Portion control
- • Nutritional calculations
Scientific & Medical
- • Laboratory measurements
- • Pharmaceutical dosages
- • Chemical calculations
- • Research data
- • Material science
Jewelry & Precious Metals
- • Gold measurements (troy)
- • Silver calculations (troy)
- • Jewelry making
- • Precious metal trading
- • Investment calculations