Convert 100 g to oz

How to convert grams to ounces

1. Formula: ounces = grams × 0.03527396
2. Put in the value: 100 grams.
3. Result: 3.527396 ounces.

Grams to ounces table

Converting the other way: ounces to grams

grams = ounces × 28.349523. So 3.527396 ounces is back to 100 grams; one ounce is 28.349523 grams. See the ounces to grams table.

Quick estimate in your head

For a rough answer, multiply by about 0.04: 100 × 0.04 ≈ 4 oz, against the exact 3.527396 oz (13.4% out). Good enough to check that a calculated result is sensible.

Common mistakes

The usual slip is using the factor the wrong way round. A gram is smaller than a ounce, so the number of ounces must come out smaller than the number of grams. If your answer goes the other way, divide instead of multiplying.

About the units

Gram (g) and ounce (oz) are both units of mass. One gram equals 0.03527396 ounces, and one ounce equals 28.349523 grams. Results on this page are rounded for display; the conversion itself uses the exact definitions.

Mass conversions come up in cooking and baking, shipping and luggage limits, body weight, medicine doses and buying food by weight.

100 grams in other units

The most readable unit for this amount is ounces (3.527396).

• 100,000 mg
• 0.1 kg
• 0.0001 t
• 3.527396 oz
• 0.22046226 lb
• 0.0157473 st
• 0.00011023 ton
• 500 ct