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Ounce to Gram Converter

Convert Ounce (oz) to Gram (g) instantly. Enter any value — result updates live.

Weight Converter
Result
28.3495g
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Formula: 1 oz = 28.3495 g

About converting Ounce to Gram

Converting Ounce to Gram is a common weight conversion. One ounce (oz) equals 28.3495 gram (g). Ounces are used for food portions, postal weights, and precious metals in the US and UK.

This conversion is commonly needed for cooking and recipe conversions, fitness and body weight tracking, shipping and postage calculations. Grams are used for food nutrition labels, cooking recipes, and lightweight measurements.

To put ounce in perspective: a standard letter (under 1 oz for standard postage). In gram, common references include a medium apple (about 180 g).

Did you know?

The word 'ounce' derives from the Latin 'uncia,' which was one-twelfth of a Roman pound.

Real-world examples
Ounce (oz)
  • a slice of bread (about 1 oz)
  • a standard letter (under 1 oz for standard postage)
  • a baseball (about 5 oz)
Gram (g)
  • a paperclip (about 1 g)
  • a US nickel coin (5 g)
  • a medium apple (about 180 g)
Did you know?

A gram was originally defined as the mass of one cubic centimeter of water at 4°C.

Common uses for weight conversion

People frequently convert between ounce and gram for:

  • cooking and recipe conversions
  • fitness and body weight tracking
  • shipping and postage calculations
  • medical dosage calculations
  • grocery shopping abroad
Popular Ounce to Gram conversions
Ounce (oz)Gram (g)
1 oz28.3495 g
2 oz56.699 g
5 oz141.7 g
10 oz283.5 g
15 oz425.2 g
20 oz567 g
25 oz708.7 g
30 oz850.5 g
50 oz1,417 g
100 oz2,835 g
200 oz5,670 g
500 oz14,000 g
1000 oz28,000 g
More Ounce conversions
Ounce to Kilogramoz → kgOunce to Milligramoz → mgOunce to Poundoz → lbOunce to Metric Tonoz → tOunce to Stoneoz → stOunce to US Tonoz → tonOunce to Microgramoz → μg
Frequently asked questions
How do you convert Ounce to Gram?
To convert Ounce to Gram, use the formula: 1 oz = 28.3495 g. For example, 1 oz = 28.3495 g.
What is 1 Ounce in Gram?
1 oz is equal to 28.3495 g.
How many ounce are in 1 gram?
1 g is equal to 0.0352739907 oz. To convert Gram back to Ounce, multiply the gram value by 0.0352739907.
When would I need to convert ounce to gram?
This conversion is commonly needed for medical dosage calculations, grocery shopping abroad, cooking and recipe conversions. Ounces are used for food portions, postal weights, and precious metals in the US and UK. Grams are used for food nutrition labels, cooking recipes, and lightweight measurements.
What does 1 ounce look like in real life?
For reference, a typical ounce measurement is a slice of bread (about 1 oz). So 1 oz (28.3495 g) gives you a practical sense of scale.