Ounce → Milligram (oz → mg)

1 oz = 28349.5231 mg
1 Ounce (oz) = 28349.5231 Milligram (mg).

Ounce (oz):


Milligram (mg):

If you want to reverse convert, use Milligram → Ounce. 1 mg = 3.5273961980687E-5 oz. You can also explore the full Mass converter page for more cross conversions.

Conversion formula

Ounce to Milligram formula: value in mg = value in oz × 28349.5231.

Milligram to Ounce formula: value in oz = value in mg × 3.5273961980687E-5.

How to convert Ounce to Milligram

To convert Ounce to Milligram, multiply the value in oz by 28349.5231. This gives the result in mg.

For example, 1 oz = 28349.5231 mg and 10 oz = 283495.231 mg.

What is Ounce?

Ounce (oz): Used for small packages and food. This ordinary ounce differs from the troy ounce used for precious metals. 1 oz ≈ 28.3495231 g.

What is Milligram?

Milligram (mg): Describes small masses such as laboratory samples; a thousand times smaller than a gram. 1 mg = 0.001 g.

FAQ

Ounce → other Mass units

• 1 ounce → kilogram = 0.0283495231 kilogram
• 1 ounce → metric ton = 2.83495231E-5 metric ton
• 1 ounce → gram = 28.3495231 gram
• 1 ounce → milligram = 28349.5231 milligram
• 1 ounce = 28349523.1 microgram
• 1 ounce → quintal = 0.000283495231 quintal
• 1 ounce → pound = 0.062499999944884 pound
• 1 ounce → grain = 437.49999961419 grain
• 1 ounce → stone = 0.0044642857103489 stone
• 1 ounce → long ton = 2.7901785656727E-5 long ton
• 1 ounce → carat = 141.7476155 carat
• 1 ounce → short ton = 3.1249999972442E-5 short ton

Ounce → Milligram Table

The table below shows common values from Ounce to Milligram and the reverse direction for quick reference.

Milligram → Ounce Table

Milligram → Ounce

The reverse value is 1 mg = 3.5273961980687E-5 oz.