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Ounces to Grams

1 ounce is 28.3495 grams.

  • To convert ounces to grams, multiply the number of ounces by 28.3495.
  • Going the other way, 1 gram is 0.035274 ounces.
  • For example, 8 ounces is 226.8 grams.
Conversion

Ounces → Grams

226.796184

8 ounces equals this many grams

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Common ounces to grams conversions
Ounces (oz)Grams (g)
0.257.09
0.514.17
128.35
256.7
385.05
4113.4
5141.75
6170.1
8226.8
10283.5
12340.19
16453.59
20566.99
24680.39
32907.18
641,814.37

About ounces and grams

An avoirdupois ounce is exactly 28.349523125 g, and 16 ounces make a pound (453.6 g). Food packaging in the U.S. lists both, so the table includes the common 8, 12, and 16 oz package sizes.

Frequently asked questions

How many grams are in a ounce?
There are 28.3495 grams in one ounce. To convert ounces to grams, multiply the number of ounces by 28.3495.
How do I convert 8 ounces to grams?
Multiply 8 by 28.3495: 8 ounces is 226.8 grams.
How many grams are in a pound?
453.59 grams — 16 ounces at about 28.35 g each.