Grams to Ounces
1 gram = 0.035274 ounces · 1 oz = 28.35 g
1 gram = 0.035274 ounces
How it’s calculated
oz = g × 0.03527396195
- Multiply the value in grams by 0.03527396195.
- To go back, divide by 0.03527396195 (or multiply by 28.34952313).
- 1 g = 0.03527396195 oz · 1 oz = 28.34952313 g
Show worked solutionFactor, unit cancellation and rounding, step by step
Find the conversion factor
By definition 1 g = 0.001 kg and 1 oz = 0.028349523125 kg, so 1 oz = 28.349523125 g. Source: BIPM SI Brochure (9th ed.); NIST SP 811 / Handbook 44.
Multiply by the factor written as a fraction
Put g in the denominator so it cancels, leaving oz.
Calculate (unrounded)
Round the answer
Rounded to 5 significant figures.
Answer: 0.035274 oz
1 g in other units
Batch convert g → oz
- 1 g = 0.035274 oz
- 5 g = 0.17637 oz
- 10 g = 0.35274 oz
- 25 g = 0.88185 oz
Quick examples
- 1 gram = 0.035274 ounces
- 5 grams = 0.17637 ounces
- 10 grams = 0.35274 ounces
- 25 grams = 0.88185 ounces
- 100 grams = 3.5274 ounces
About these units
Gram (g)
SI (metric)
Exactly 1/1 000 of a kilogram.
1 g = 0.001 kg
Source: BIPM SI Brochure (9th ed.)
Ounce (oz)
US & imperial (identical)
Avoirdupois ounce, exactly 1/16 lb = 28.349 523 125 g. Not the same as a fluid ounce (volume).
1 oz = 0.02834952313 kg
Source: NIST SP 811 / Handbook 44
Grams to ounces conversion table
| Grams (g) | Ounces (oz) |
|---|---|
| 0.1 g | 0.0035274 oz |
| 0.5 g | 0.017637 oz |
| 1 g | 0.035274 oz |
| 2 g | 0.070548 oz |
| 3 g | 0.10582 oz |
| 4 g | 0.1411 oz |
| 5 g | 0.17637 oz |
| 6 g | 0.21164 oz |
| 7 g | 0.24692 oz |
| 8 g | 0.28219 oz |
| 9 g | 0.31747 oz |
| 10 g | 0.35274 oz |
| 15 g | 0.52911 oz |
| 20 g | 0.70548 oz |
| 25 g | 0.88185 oz |
| 30 g | 1.0582 oz |
| 40 g | 1.411 oz |
| 50 g | 1.7637 oz |
| 75 g | 2.6455 oz |
| 100 g | 3.5274 oz |
| 250 g | 8.8185 oz |
| 500 g | 17.637 oz |
| 1,000 g | 35.274 oz |
Related conversions
Frequently asked questions
How do I convert grams to ounces?
Use oz = g × 0.03527396195. Multiply the value in grams by 0.03527396195.
How many ounces are in 1 gram?
1 gram (g) equals 0.035274 ounces (oz); more precisely 0.03527396195.
How many grams are in 1 ounce?
1 ounce (oz) equals 28.35 grams (g); more precisely 28.34952313.
What is 10 g in oz?
10 grams = 0.35274 ounces.
What is a gram?
Exactly 1/1 000 of a kilogram.
What is a ounce?
Avoirdupois ounce, exactly 1/16 lb = 28.349 523 125 g. Not the same as a fluid ounce (volume).
Formula: oz = g × 0.03527396195. Factors last reviewed 2026-10-27.