ounce to milligram

Live ounce (oz) to milligram (mg) converter. Plus a 10-value reference table and FAQs.

ounce
milligram
1 oz = 28,349.5231mg

Conversion table

Ten sample values from ounce to milligram. Use the converter above for arbitrary values.

ounce (oz)→milligram (mg)
0.001 oz → 28.349523 mg
0.01 oz → 283.495231 mg
0.1 oz → 2,834.952313 mg
0.5 oz → 14,174.761563 mg
1 oz → 28,349.523125 mg
2 oz → 56,699.04625 mg
5 oz → 141,747.615625 mg
10 oz → 283,495.23125 mg
100 oz → 2,834,952.3125 mg
1,000 oz → 28,349,523.125 mg

About the ounce

1/16 of a pound, or about 28.35 g. Cooking in the US.

About the milligram

1/1,000,000 kilogram. Medication, trace nutrients.

Frequently asked questions

Frequently Asked Questions

How do I convert ounce to milligram?

Multiply the ounce value by 28,349.523125 to get it in milligram. For example, 10 oz = 283,495.2313 mg.

What is 1 oz in mg?

1 oz = 28,349.523125 mg.

What is 100 oz in mg?

100 oz = 2,834,952.3125 mg.

What is the formula?

Linear: multiply by 28,349.523125 (the unit factor ratio).

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