How to Convert Ounces to Grams
Converting ounces to grams is essential when following recipes from different countries, weighing small packages, or comparing product sizes. Many international food products show both units.
1.00 Ounces = 28.3495 Grams
To convert oz to grams, multiply by 28.3495. One ounce equals approximately 28.35 grams.
Step-by-Step
- Start with your value: 1.00 oz
- Multiply by 28.3495
- Result: 28.3495 g
Formula: Grams = Ounces × 28.3495
💡 Memory Tip: 1 oz = 28.35 g. A AAA battery weighs about 1 oz (28g). A standard letter is about 1 oz.
Ounces to Grams Quick Reference
| Ounces | Grams | Common Reference |
|---|---|---|
| 1 | 28.35 | AAA battery |
| 2 | 56.70 | C standard letter |
| 4 | 113.40 | Stick of butter |
| 8 | 226.80 | Half cup of water |
| 16 | 453.60 | One pound exactly |
What does 1 fluid ounces look like in real life?
Real-world objects and measurements that are approximately 1 fluid ounce (28.35 grams) — useful for visualizing the size of 1 fluid ounce without a ruler:
Real-world reference examples are not available for this value.
Understanding Fluid Ounces and Grams
What is a Fluid Ounce?
The fluid ounce is a unit of volume (not mass, despite sharing the name with the mass ounce). The US fluid ounce is about 29.574 milliliters. The UK (imperial) fluid ounce is about 28.413 milliliters.
Learn more about fluid ounces on Wikipedia →
What is a Gram?
The gram is a unit of mass in the metric system, equal to one thousandth of a kilogram (0.001 kg). It is the standard unit for small mass measurements in cooking, science, and everyday use.
Learn more about grams on Wikipedia →
Common Uses of Fluid Ounces
Beverages (US), Medicine, Perfume, Cooking (US).
Key Conversion Facts
- 1 US fl oz = 29.5735 ml
- 1 UK fl oz = 28.4131 ml
- 1 US cup = 8 US fl oz
- 1 US pint = 16 US fl oz
- A standard can of soda is 12 fl oz
- Standard for beverage serving sizes (US)
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Frequently Asked Questions
1 ounces equals 28.3495 grams. Multiply 1 by 28.3495.
Grams = Ounces × 28.3495
For 1 oz: 1 × 28.3495 = 28.3495 g
1 oz = 0.063 lbs (16 oz = 1 lb).
1 oz = 28.3 g. Very light, like a battery or letter.
Quick estimate: multiply by 28 (close enough for most uses). For cooking, 28.35g per ounce is exact.
