Ounces to Grams Converter
Convert ounces (oz) to grams (g) instantly. Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.
Result
- Grams
- 28.3495 g
How to use the ounces to grams converter
- Enter the ounces (oz).
- The results update as you type, or press Calculate.
- Read the grams first, then the supporting figures below it.
Formula
Grams = ounces × 28.349523125
Worked example
For example, with these inputs:
- Ounces (oz): 1
the calculator returns:
- Grams: 28.3495 g
Ounces to Grams table
| Ounces | Grams |
|---|---|
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 5 oz | 141.7476 g |
| 10 oz | 283.4952 g |
| 20 oz | 566.9905 g |
| 25 oz | 708.7381 g |
| 50 oz | 1,417.48 g |
| 100 oz | 2,834.95 g |
| 250 oz | 7,087.38 g |
| 500 oz | 14,174.76 g |
| 1,000 oz | 28,349.52 g |
About this conversion
Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Frequently asked questions
How many grams are in one ounce?
1 oz = 28.3495 g.
How do I convert oz to g?
Grams = ounces × 28.349523125.