How many ounces in 1 g?
1 g = 0.03527396195 oz. The other way round: 1 oz = 28.34952313 g. A gram is one thousandth of a kilogram; recipes and food labels outside the US use grams. The avoirdupois ounce is 1/16 pound, exactly 28.349523125 g. Gold and silver are weighed in the heavier troy ounce (31.1035 g).
Grams to ounces conversion table
10 g = 0.3527 oz · 20 g = 0.7055 oz · 30 g = 1.0582 oz · 40 g = 1.411 oz · 50 g = 1.7637 oz · 60 g = 2.1164 oz · 70 g = 2.4692 oz · 80 g = 2.8219 oz · 90 g = 3.1747 oz · 100 g = 3.5274 oz · 120 g = 4.2329 oz · 150 g = 5.2911 oz · 200 g = 7.0548 oz · 250 g = 8.8185 oz · 300 g = 10.5822 oz · 400 g = 14.1096 oz · 500 g = 17.637 oz · 750 g = 26.4555 oz · 1,000 g = 35.274 oz · 10,000 g = 352.7396 oz
How to convert grams to ounces
Divide the value by 28.34952313. Example: 370 g = 13.0514 oz.
Unit Converter
How to use
- 1Pick a category — length, weight, temperature, volume, area, speed, data, time, pressure or energy.
- 2Choose the “from” and “to” units, or press swap to reverse them.
- 3Type a value in either field — the other side updates as you type.
- 4Adjust the decimal precision and check the conversion table for common values.
Exact conversion factors
Many imperial units are defined exactly in metric terms: 1 inch = 2.54 cm, 1 foot = 0.3048 m, 1 mile = 1.609344 km, 1 pound = 0.45359237 kg and 1 US gallon = 3.785411784 litres. The converter uses these definitions, so results are as precise as the decimals you choose to show. The formula is displayed in words — for example “multiply by 2.54” — so you can repeat the calculation by hand.
Temperature is different
Celsius, Fahrenheit and Kelvin do not share a zero point, so temperature cannot be converted with a single factor. °F = °C × 9/5 + 32 and °C = (°F − 32) × 5/9; Kelvin is Celsius + 273.15. That is why 0 °C is 32 °F, while a 10-degree change in Celsius is an 18-degree change in Fahrenheit.
US vs UK units and data sizes
A US gallon (3.785 L) is smaller than an imperial UK gallon (4.546 L), and US fluid ounces differ slightly from UK ones — check which system your recipe or spec uses. For data sizes, storage makers use decimal units (1 GB = 1,000 MB), while operating systems often count in binary units (1 GiB = 1,024 MiB), which is why a new drive shows less capacity than the label.
Frequently asked questions
How many centimetres are in an inch?
Exactly 2.54 cm. To convert cm to inches, divide by 2.54.
How do I convert kg to pounds?
Multiply kilograms by about 2.20462. One pound is exactly 0.45359237 kg.
How do I convert Celsius to Fahrenheit?
Multiply by 9/5 and add 32. For example, 20 °C × 1.8 + 32 = 68 °F.
Can I convert in both directions?
Yes. Type in either field and the other updates, or press swap to switch the units.
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