Home › Unit Conversion › Grams to Ounces
Grams to Ounces (g to oz)
Convert grams to ounces: 1 g = 0.035274 oz. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.
Formula
1 g = 0.035274 oz
ounces = grams × 0.03527396195 — reverse: grams = ounces × 28.34952313
The factor is derived from the SI definitions of both units (base unit: kg) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.
Worked examples
- 5 g = 0.17637 oz
- 12.5 g = 0.440925 oz
- 100 g = 3.5274 oz
Grams to ounces conversion table
| Grams (g) | Ounces (oz) |
|---|---|
| 1 | 0.035274 |
| 2 | 0.0705479 |
| 3 | 0.105822 |
| 4 | 0.141096 |
| 5 | 0.17637 |
| 6 | 0.211644 |
| 7 | 0.246918 |
| 8 | 0.282192 |
| 9 | 0.317466 |
| 10 | 0.35274 |
| 15 | 0.529109 |
| 20 | 0.705479 |
| 25 | 0.881849 |
| 30 | 1.05822 |
| 40 | 1.41096 |
| 50 | 1.7637 |
| 75 | 2.64555 |
| 100 | 3.5274 |
| 200 | 7.05479 |
| 250 | 8.81849 |
| 500 | 17.637 |
| 1000 | 35.274 |
FAQ
How many ounces are in one gram?
1 g = 0.035274 oz. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.
What is the formula to convert grams to ounces?
Multiply the value in grams by 0.03527396195: ounces = grams × 0.03527396195. For example, 5 g = 0.17637 oz.
How do I convert ounces back to grams?
Multiply by the inverse factor 28.34952313 (grams = ounces × 28.34952313), or use the ounces-to-grams page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=g&to_unit=oz - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":5,"from_unit":"g","to_unit":"oz"} - Markdown: https://tttkmbb.com/conversion/grams-to-oz.md · JSON: https://tttkmbb.com/conversion/grams-to-oz.json (add
?value=for a result) · Units: /api/v1/units?quantity=mass - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.