Convert ounces to milligrams
Accurate tool to convert between oz and mg
Weight
1
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Ounces
The ounce is a unit of mass in the imperial system equal to approximately 28.35 grams.
Milligrams
Formula
To convert from ounces to mg, multiply the weight by 28349.5.
ounces (oz)
Description
The ounce is a unit of mass in the imperial system equal to approximately 28.35 grams.
History
Derived from the Roman uncia, meaning one-twelfth.
Symbol Origin
From the Italian word 'onza'.
Usage Context
Used for precious metals (troy ounce), food portions, and postal items.
Main Usage
United States
Did you know?
There are 16 ounces in a pound, but only 12 troy ounces in a troy pound (used for gold).
mg (mg)
Quick Conversion Table
| ounces (oz) | mg (mg) |
|---|---|
| 1 | 28349.5 |
| 2 | 56699 |
| 5 | 141748 |
| 10 | 283495 |
| 25 | 708737 |
| 50 | 1,417,470 |
| 100 | 2,834,950 |
| 500 | 14,174,800 |
| 1000 | 28,349,500 |
| 2500 | 70,873,800 |
| 5000 | 141,748,000 |
| 10000 | 283,495,000 |
Frequently Asked Questions
How to convert ounces to mg?
To convert from ounces to mg, multiply the weight by 28349.5.
How many mg in 1 ounces?
1 ounces is equal to 28349.5 mg.
What is a ounces?
The ounce is a unit of mass in the imperial system equal to approximately 28.35 grams.