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Food & kitchen

Ounces → grams

Convert ounces to grams.

Your result

Complete the fields and calculate.

Calculation method and formula

Value in oz [oz] × 28.349523125

Understand the inputs

Value in oz
Unit: oz. Use a measured value or your own assumption.

Assumptions and limitations

oz here is the avoirdupois ounce of mass: 1 oz = 28.349523125 g. Fluid ounces (fl oz) measure volume and are not converted by this formula.

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

Worked example

Illustrative values. Replace them with your own inputs for your calculation.

Value in oz
1 oz
Example result28.35 g

The result was calculated directly from your entries.

Model revision: October 17, 2026 · How CleverCalc works

FAQ

Frequently asked questions

How does Ounces → grams work?+

Value in oz [oz] × 28.349523125. oz here is the avoirdupois ounce of mass: 1 oz = 28.349523125 g. Fluid ounces (fl oz) measure volume and are not converted by this formula.

What assumptions should I consider for this result?+

oz here is the avoirdupois ounce of mass: 1 oz = 28.349523125 g. Fluid ounces (fl oz) measure volume and are not converted by this formula. The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

How accurate is the result?+

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation. Prices, measurements and model assumptions determine how well the result represents your situation.

Is this calculator free?+

Yes. Calculations and PDF export work without an account or registration.

What happens to my inputs?+

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.

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