Conversion

Milligrams to Ounces Converter

1 milligram = 0.00003527396195 oz. Enter any value to convert milligrams (mg) to ounces (oz), or use the table below for common values.

Results

1 mg =0.00003527396195 ozmilligrams → ounces
1 mg0.00003527396195 oz
1 oz28,349.52313 mg
Formula
oz = mg × 0.00003527396195
1 mg in other units
1 mg in other units
UnitValue
grams (g)0.001
kilograms (kg)0.000001
metric tons (t)1E-9
ounces (oz)0.00003527396195
pounds (lb)0.000002204622622
stone (st)0.0000001574730444

Formula

oz = mg × 0.00003527396195

Example: 10 mg = 0.0003527396195 oz. To convert the other way, use mg = oz × 28,349.52313.

Quick mental estimate: multiply by about 0.000035.

Milligrams to Ounces conversion table

Milligrams (mg)Ounces (oz)
1 mg0.00003527396195 oz
2 mg0.0000705479239 oz
3 mg0.0001058218858 oz
4 mg0.0001410958478 oz
5 mg0.0001763698097 oz
6 mg0.0002116437717 oz
7 mg0.0002469177336 oz
8 mg0.0002821916956 oz
9 mg0.0003174656575 oz
10 mg0.0003527396195 oz
15 mg0.0005291094292 oz
20 mg0.000705479239 oz
25 mg0.0008818490487 oz
30 mg0.001058218858 oz
40 mg0.001410958478 oz
50 mg0.001763698097 oz
75 mg0.002645547146 oz
100 mg0.003527396195 oz
250 mg0.008818490487 oz
500 mg0.01763698097 oz
1,000 mg0.03527396195 oz

About milligrams and ounces

The milligram is one thousandth of a gram, typically used for medicine doses, vitamins and nutrition labels.

The avoirdupois ounce is 1/16 of a pound, or exactly 28.349523125 grams. It is used for food portions and parcels in the US.

Other Weight conversions

Frequently asked questions

How do I convert milligrams to ounces?

Use the formula oz = mg × 0.00003527396195. For example, 10 mg = 0.0003527396195 oz.

What is 1 milligram in ounces?

1 mg = 0.00003527396195 oz.

How do I convert ounces back to milligrams?

Use mg = oz × 28,349.52313. 1 oz = 28,349.52313 mg.