OneEquals

Oz to Grams Converter (Ounces to Grams)

1 ounce = 28.34952313 grams. To convert oz to g, multiply by 28.34952313.

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100 oz = 2,834.952 g

1 oz
28.3495 g
1 g
0.03527 oz
10 oz
283.4952 g
100 oz
2,834.9523 g

How to convert oz to Grams

1 ounce equals 28.34952313 grams, so the conversion is a single multiplication.

g = oz × 28.34952313

Example: 150 oz × 28.34952313 = 4,252.428 g.

About the ounce and the gram

Ounce (oz)

The avoirdupois ounce is 1/16 of a pound, exactly 28.349523125 grams. Don't confuse it with the fluid ounce (volume) or the troy ounce used for gold.

Gram (g)

One gram is a thousandth of a kilogram. It's the standard unit on nutrition labels and kitchen scales outside the US.

1 ounce in every weight unit

Pounds0.0625 lb
Kilograms0.02835 kg
Grams28.35 g
Stone0.004464 st
Milligrams28,349.523 mg
Metric Tons0.00002835 t
Short Tons (US)0.00003125 ton
Long Tons (UK)0.0000279 LT
Carats141.748 ct
Grains437.5 gr
Troy Ounces0.9115 oz t
Troy Pounds0.07595 lb t
Pennyweights18.229 dwt
Micrograms28,349,523.125 µg
Slugs0.001943 slug
Hundredweight (US)0.000625 US cwt
Hundredweight (UK)0.000558 UK cwt
Grams to ozReverse conversionoz to lbs1 oz = 0.0625 lblbs to oz1 lb = 16 ozGrams to lbs1 g = 0.002205 lblbs to Grams1 lb = 453.5924 gkg to Grams1 kg = 1,000 gGrams to kg1 g = 0.001 kgmg to Grams1 mg = 0.001 gGrams to mg1 g = 1,000 mgCarats to Grams1 ct = 0.2 gGrams to Carats1 g = 5 ctTroy oz to Grams1 oz t = 31.1035 g

Quick answers

How many ounces in a pound?16 ouncesHow many grams in an ounce?28.35 gramsHow many pounds in a ton?2,000 pounds

oz to Grams FAQ

How many grams are in a ounce?

1 ounce = 28.34952313 grams.

How many ounces are in a gram?

1 gram = 0.03527396195 ounces.

How do I convert oz to g?

Use g = oz × 28.34952313. For example, 10 oz = 283.495 g.

Can I print this oz to Grams chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.