Milligrams to Ounces (mg to oz)

Milligrams to Ounces (mg to oz) conversion calculator

Ounces to Milligrams (Swap units)

1mg = 4.0E-5oz

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Milligrams to Ounces conversion formula

Ounces = Milligrams / 28352.70768358

Milligrams to Ounces calculation

Ounces = Milligrams / 28352.70768358

Ounces = 1 / 28349.492544083

Ounces = 4.0E-5

What is a milligram?

A milligram is a unit of mass in the metric system, equal to one thousandth of a gram. It is commonly used to measure very small amounts of substances, such as medications or chemicals. For reference, a single grain of sand typically weighs around 50 milligrams.

What is an avoirdupois ounce?

An avoirdupois ounce is a unit of weight in the avoirdupois system, commonly used in the United States and other countries for measuring goods that are typically sold by weight.

It is equal to 1/16 of a pound or approximately 28.35 grams. The avoirdupois system is based on a pound of 16 ounces, with larger units such as tons and pounds used for heavier measurements.

Starting value
Increment
Accuracy
Milligrams
Ounces
0mg
0.00000oz
1mg
0.00004oz
2mg
0.00007oz
3mg
0.00011oz
4mg
0.00014oz
5mg
0.00018oz
6mg
0.00021oz
7mg
0.00025oz
8mg
0.00028oz
9mg
0.00032oz
10mg
0.00035oz
11mg
0.00039oz
12mg
0.00042oz
13mg
0.00046oz
14mg
0.00049oz
15mg
0.00053oz
16mg
0.00056oz
17mg
0.00060oz
18mg
0.00063oz
19mg
0.00067oz
Milligrams
Ounces
20mg
0.00071oz
21mg
0.00074oz
22mg
0.00078oz
23mg
0.00081oz
24mg
0.00085oz
25mg
0.00088oz
26mg
0.00092oz
27mg
0.00095oz
28mg
0.00099oz
29mg
0.00102oz
30mg
0.00106oz
31mg
0.00109oz
32mg
0.00113oz
33mg
0.00116oz
34mg
0.00120oz
35mg
0.00123oz
36mg
0.00127oz
37mg
0.00131oz
38mg
0.00134oz
39mg
0.00138oz
Milligrams
Ounces
40mg
0.00141oz
41mg
0.00145oz
42mg
0.00148oz
43mg
0.00152oz
44mg
0.00155oz
45mg
0.00159oz
46mg
0.00162oz
47mg
0.00166oz
48mg
0.00169oz
49mg
0.00173oz
50mg
0.00176oz
51mg
0.00180oz
52mg
0.00183oz
53mg
0.00187oz
54mg
0.00190oz
55mg
0.00194oz
56mg
0.00198oz
57mg
0.00201oz
58mg
0.00205oz
59mg
0.00208oz
Milligrams
Ounces
60mg
0.00212oz
61mg
0.00215oz
62mg
0.00219oz
63mg
0.00222oz
64mg
0.00226oz
65mg
0.00229oz
66mg
0.00233oz
67mg
0.00236oz
68mg
0.00240oz
69mg
0.00243oz
70mg
0.00247oz
71mg
0.00250oz
72mg
0.00254oz
73mg
0.00258oz
74mg
0.00261oz
75mg
0.00265oz
76mg
0.00268oz
77mg
0.00272oz
78mg
0.00275oz
79mg
0.00279oz