Ounces to Grams Converter
Convert Ounces to Grams with the exact conversion factor, a worked example and a quick-reference table. Runs entirely in your browser.
This converter turns Ounces into Grams instantly using the standard definition of both units. It includes the formula, a worked example, and a quick table for common amounts, and it works for any value you type — including decimals and negatives where they make sense.
Quick reference — Ounces to Grams
How to use this calculator
- Enter the value in Ounces in the input box.
- Read the result in Grams — it updates as you type.
- Use the Swap button to convert in the opposite direction.
- Check the quick-reference table for common Ounces amounts.
The formula
Grams = Ounces × 28.3495
Worked example
8 oz = 226.796 g — in full, 8 Ounces converts to 226.796 Grams. Body weight, luggage allowances and grocery weights are the everyday jobs for this conversion.
Frequently Asked Questions
How do I convert Ounces to Grams?
Multiply the value in Ounces by 28.3495. For example, 8 Ounces × 28.3495 = 226.796 Grams. To go the other way, divide by 28.3495 instead — or press Swap in the converter above.
How many Grams are in one Ounce?
One Ounce equals 28.3495 Grams. Scaling up, 10 Ounces = 283.495 Grams and 100 Ounces = 2,834.95 Grams. The converter uses the full-precision factor, so typed values are more precise than the rounded figure quoted here.
Which is bigger, a Ounce or a Gram?
A Ounce is bigger. One Ounce equals 28.3495 Grams, while one Gram is only 0.035274 Ounces. So a measurement that looks larger in Grams is reflecting the scale difference, not an error.
What is 8 Ounces in Grams?
8 Ounces is 226.796 Grams. The math is 8 × 28.3495 = 226.796. Try any other amount in the converter above and the result updates as you type.