Ounce Converter
Created by: tinycalcs.com/en
Number of supported units: 26
Last update: 2026
The Ounce Converter supports 26 different weight units. This makes it possible to convert freely between ounces [oz.], American, metric, and British weight units. All weight units are converted in real time and displayed with up to 20 decimal places, ensuring sufficient accuracy.
Conversion of ounces
In order to convert ounces [oz.] into another weight unit, a conversion value is required. This value can be determined using a conversion table. However, the table is relatively large and confusing, making it difficult for inexperienced users to understand. The following tool provides a solution to this problem by allowing the rounded conversion values for ounces [oz.] to be queried directly from the conversion table.
Determine conversion factor
Conversion between ounces and milligrams
You can easily convert between milligrams [mg] and ounces [oz.] using the formulas provided below. For accurate results, it is important to follow the correct order of mathematical operations.
- Ounces [oz.] = milligrams [mg] ÷ 151.825 ÷ 186.725
- Milligrams [mg] = ounces [oz.] * 151.825 * 186.725
Conversion between ounces and centigrams
The fastest and easiest way to convert between centigrams [cg] and ounces [oz.] is to use the converter above. Manual conversions are also possible and can be done using the formulas provided below.
- Ounces [oz.] = centigrams [cg] ÷ 151.825 ÷ 18.6725
- Centigrams [cg] = ounces [oz.] * 151.825 * 18.6725
Conversion between ounces and decigrams
The two formulas below provide an easy way to convert between decigrams [dg] and ounces [oz.]. To ensure precise conversion results, it is important to follow the correct order of math operations.
- Ounces [oz.] = decigrams [dg] ÷ 283.49523125
- Decigrams [dg] = ounces [oz.] * 283.49523125
Conversion between ounces and grams
You can easily convert between grams [g] and ounces [oz.] using the formulas provided below. For accurate results, it is important to follow the correct order of mathematical operations.
- Ounces [oz.] = grams [g] ÷ 28.349523125
- Grams [g] = ounces [oz.] * 28.349523125
Conversion between ounces and kilograms
The fastest and easiest way to convert between kilograms [kg] and ounces [oz.] is to use the converter above. Manual conversions are also possible and can be done using the formulas provided below.
- Ounces [oz.] = kilograms [kg] ÷ 28.349523125 * 103
- Kilograms [kg] = ounces [oz.] * 28.349523125 ÷ 103
Ounce
Decimal places
Metric units
American / British
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