Ounce to Gram Converter
無料重量換算ツール, キログラム、ポンド、オンス、ストーン、グラムを瞬時に換算
1Ounce=28.3495Gram
1 Gram = 0.0352739907 Ounce
Ounce
- Symbol
- oz
- System
- Metric/Imperial
- Dimension
- Various
Gram
- Symbol
- g
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Ounce | Gram | Gram | Ounce |
|---|---|---|---|
| 1 | 28.3495 | 1 | 0.0352739907 |
| 2 | 56.699 | 2 | 0.0705479814 |
| 3 | 85.0485 | 3 | 0.1058219722 |
| 5 | 141.7475 | 5 | 0.1763699536 |
| 10 | 283.495 | 10 | 0.3527399072 |
| 25 | 708.7375 | 25 | 0.8818497681 |
| 50 | 1417.475 | 50 | 1.7636995361 |
| 100 | 2834.95 | 100 | 3.5273990723 |
| 500 | 14174.75 | 500 | 17.6369953615 |
| 1000 | 28349.5 | 1000 | 35.2739907229 |
Conversion Formula
Gram = Ounce × 28.3495
Ounce = Gram × 0.0352739907
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 28.3495.
How to convert Ounce to Gram
Multiply the value in ounce by 28.3495 to get gram. For example, 5 Ounce = 141.7475 Gram. All results in the 重量と質量 converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 28.3 too early — keep full precision until the final display. For 重量と質量, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Gram in 1 Ounce?
- 1 Ounce = 28.3495 Gram.
- How many Ounce in 1 Gram?
- 1 Gram = 0.0352739907 Ounce.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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