This converter turns grams into ounces instantly, using the exact factor 1 gram = 0.03527396195 ounces. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
One thousandth of a kilogram — the workhorse unit of cooking and postage. The avoirdupois ounce, exactly 28.349523125 grams — standard in US recipes.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
grams- The amount you are converting, measured in grams
0.03527396195- The exact number of ounces in one gram
ounces- The converted result
How it works, step by step
- Enter the number of grams you want to convert.
- The value is multiplied by 0.03527396195, the exact conversion factor.
- The result is displayed in ounces, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 grams
Multiply 5 by 0.035273962. That gives 0.17637 ounces. A quick sanity check: one gram is smaller than one ounce, so the number should get smaller — and it does.
Converting 72 grams
72 × 0.035273962 = 2.5397 ounces. Working backwards, 2.5397 ÷ 0.035273962 returns 72 grams, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many ounces are in one gram?
Exactly 0.03527396195. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert grams to ounces?
Ounces = grams × 0.03527396195. To reverse it, divide instead: grams = ounces ÷ 0.03527396195, which is the same as multiplying by 28.34952313.
Is the gram bigger than the ounce?
No. One gram is only 0.035274 of a ounce, so the ounce is the larger unit.
Why does my answer differ slightly from other grams to ounces converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a gram?
One thousandth of a kilogram — the workhorse unit of cooking and postage.
What is a ounce?
The avoirdupois ounce, exactly 28.349523125 grams — standard in US recipes.
Grams to ounces reference table
| Grams | Ounces |
|---|---|
| 0.5 g | 0.017637 oz |
| 1 g | 0.035274 oz |
| 2 g | 0.070548 oz |
| 3 g | 0.105822 oz |
| 5 g | 0.17637 oz |
| 10 g | 0.35274 oz |
| 15 g | 0.529109 oz |
| 20 g | 0.705479 oz |
| 25 g | 0.881849 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 |
| 1000 g | 35.274 oz |
Exact factor: 1 gram = 0.03527396195 ounces. Values rounded for display.