Why Convert Grams to Ounces?
Converting between grams (g) and ounces (oz) is one of the most common mass conversions. Whether for engineering, cooking, travel, or science, knowing how to quickly convert g to oz saves time and prevents errors.
Mass conversions between g and oz come up constantly in everyday life. International travelers need to convert luggage weight limits — airlines typically allow 23 kg (≈50.7 lb) for checked bags and 7-10 kg for carry-on. In fitness, gym equipment in the US uses pounds while most of the world uses kilograms. Cooking recipes from different countries require converting between grams, ounces, and pounds for accurate measurements.
How to Convert Grams to Ounces
To convert grams to ounces, use the following formula:
oz = g × 0.03527396195
Example: 1 g = 0.03527396195 oz
For example, 5 g = 0.1763698097 oz, 10 g = 0.3527396195 oz, and 100 g = 3.527396195 oz. Our calculator above performs this conversion instantly with full precision — no rounding errors.
Common Use Cases
- 200g steak (standard restaurant portion): 200 g = 7.05479239 oz
- 100g chicken breast (meal prep staple): 100 g = 3.527396195 oz
- 250g pack of butter: 250 g = 8.818490487 oz
- One serving of cheese (30 g): 30 g = 1.058218858 oz
Common Mistakes to Avoid
- Confusing mass and weight: In everyday use, "weight" and "mass" are interchangeable, but in science they differ. This converter handles mass units.
- Pound ambiguity: The avoirdupois pound (lb, used for everyday weight) differs from the troy pound (used for precious metals). This converter uses avoirdupois.
- Rounding errors in cooking: When converting g to oz for recipes, round to the nearest practical measurement (e.g., nearest 5g or ¼ oz).
Pro Tips
- Memorize the factor: 1 g = 0.03527396195 oz. For quick mental math, remember this base conversion.
- Quick reference: 5 g = 0.1763698097 oz · 10 g = 0.3527396195 oz · 25 g = 0.8818490487 oz · 50 g = 1.763698097 oz · 100 g = 3.527396195 oz
- Bookmark this page: Save this converter for instant access. It works offline once loaded — no internet needed.
Grams to Ounces Conversion Table
| g | oz |
|---|---|
| 0.01 g | 0.0003527396195 oz |
| 0.1 g | 0.003527396195 oz |
| 0.5 g | 0.01763698097 oz |
| 1 g | 0.03527396195 oz |
| 2 g | 0.0705479239 oz |
| 5 g | 0.1763698097 oz |
| 10 g | 0.3527396195 oz |
| 20 g | 0.705479239 oz |
| 50 g | 1.763698097 oz |
| 100 g | 3.527396195 oz |
| 500 g | 17.63698097 oz |
| 1000 g | 35.27396195 oz |
All values in this table are mathematically exact per NIST SP 811.