Weight converter
Gram to Ounce Converter
Convert g to oz or reverse with one click. Type a value below for an instant result.
Gram g
Ounce oz
g → oz · runs in your browser, no server
How to convert gram to ounce
Gram (g) and Ounce (oz) both measure weight. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
This page converts gram to ounce — the direction you need when a product, map, or recipe uses metric but you think in US or UK customary units.
The standard relationship used on this page means that 1 gram equals 0.035273 oz. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 100 g gives 3.527399 oz. This is a practical reference when switching between gram and ounce for recipes, shipping labels, fitness tracking, and luggage limits.
Need ounce to gram instead? Try our Ounce to Gram converter. oz → g
When you'll use this
- Converting a European or international recipe's gram measurements into ounces for a US kitchen scale without a metric mode
- Working out an espresso or pour-over coffee dose given in grams as a familiar ounce figure
- Converting a European gold or silver jewelry weight in grams into the ounce figures used in some US pricing contexts
- Reading a nutrition label's "per 100g" figure as an ounce-based serving size for US comparison
- Converting a metric shipping label's gram weight into ounces for a US postage calculator
Practical note
This direction is popular with people following international recipes on a US kitchen scale that defaults to ounces: a European recipe calling for "250 g of butter" converts to about 8.8 oz, close to (but not exactly) the two standard US butter sticks that make up a cup. It also comes up in coffee culture — a bag of beans labeled "340 g" (a common size for imported coffee) converts to about 12 oz, matching the familiar US bag size and making it easy to compare price-per-ounce against domestic brands sold in imperial units.
Tips
- 1 gram is about 0.035 oz, so multiplying grams by 0.035 gives a fast estimate before checking the exact figure here.
- A "per 100g" nutrition label figure converts to about 3.53 oz — a useful anchor when comparing a European product's serving size to a US label's ounce-based portions.
- For coffee, 15-18 g is a standard single espresso dose, which converts to about 0.53-0.63 oz — precise enough that most people should keep working in grams rather than rounding to ounces for brewing.
Read our full guide: Kitchen scale vs cups
g to oz conversion table
| g | oz |
|---|---|
| 1 | 0.035273 |
| 2 | 0.070547 |
| 5 | 0.176369 |
| 10 | 0.352739 |
| 25 | 0.881849 |
| 50 | 1.763699 |
| 100 | 3.527399 |
| 200 | 7.054798 |
| 500 | 17.636995 |
oz to g conversion table
Or click the swap button in the converter to switch from oz to g.
| oz | g |
|---|---|
| 1 | 28.3495 |
| 4 | 113.398 |
| 8 | 226.796 |
| 16 | 453.592 |
| 32 | 907.184 |
| 64 | 1814.368 |
| 128 | 3628.736 |
| 150 | 4252.425 |
| 200 | 5669.9 |
Frequently asked questions
How many ounces are in 1 gram? +
One gram equals 0.035273 oz. Use the converter above for any value — results are calculated locally with full precision.
How do I convert g to oz? +
Use the formula: oz = g × 0.035273. Enter your value in the calculator and the result appears instantly. Click the swap button to convert oz back to g.
How many grams are in 1 ounce? +
One ounce equals 28.3495 g. Swap the converter direction to work backwards from oz to g.
What is 10 g in oz? +
10 g is 0.352739 oz. See the conversion table on this page for more common values.
When would I convert gram to ounce? +
This conversion is useful for recipes, shipping labels, fitness tracking, and luggage limits. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is gram to ounce the same as ounce to gram? +
They are inverse operations. This page focuses on g → oz with examples and tables for that direction. For oz → g, use our separate ounce to gram converter page.