Ounces to Grams (oz to g)

Free online ounce to gram converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.

WEIGHT AND MASS CONVERTER — INSTANT RESULT
Formula: multiply the ounce value by 28.34952313 — i.e. g = oz × 28.34952313
Quick check: 1 oz = 28.34952313 g

Ounces to Grams conversion table

Ounces (oz)Grams (g)
1 oz28.34952313 g
2 oz56.69904625 g
3 oz85.04856937 g
4 oz113.3980925 g
5 oz141.74761563 g
6 oz170.09713875 g
7 oz198.44666188 g
8 oz226.796185 g
9 oz255.14570813 g
10 oz283.49523125 g
15 oz425.24284687 g
20 oz566.9904625 g
25 oz708.73807813 g
30 oz850.48569375 g
40 oz1,133.980925 g
50 oz1,417.47615625 g
75 oz2,126.21423437 g
100 oz2,834.9523125 g
250 oz7,087.38078125 g
500 oz14,174.7615625 g
1,000 oz28,349.523125 g

How to convert ounces to grams

To convert ounces to grams, multiply the amount in ounces by 28.34952313. For example, 10 oz = 283.49523125 g. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.

Convert between metric, avoirdupois, troy and apothecary mass units. The kilogram is the SI base unit of mass; pounds and ounces below follow the international avoirdupois definitions (1 lb = 0.45359237 kg exactly).

Frequently asked questions

How many grams are in one ounce?
One ounce is exactly 28.34952313 grams.
How do I convert oz to g?
Multiply the oz value by 28.34952313 to get g. The converter at the top of this page does this automatically and works in both directions.
How much is 100 ounces in grams?
100 ounces equals 2,834.9523125 grams.

Related weight and mass conversions