Convert Milligrams To Ounces

Please enter a value below to convert milligrams to ounces:

In order to do a reverse conversion from ounces to milligrams clear values in the above fields and input the value in the “Ounces” field or go to ounces to milligrams converter page.

Facts about Milligram

Basic facts: A milligram is a unit of weight and mass that is based on the kilogram, which is the International System of Units (SI) base unit of mass. It is equivalent to 1/1,000,000 kilograms or 1/1,000 grams.

History: As already mentioned, the milligram is based on the SI unit of weight and mass, the kilogram. It uses the “milli”, SI prefix as a SI unit, to denote that it is a submultiple of the base unit. The prefix – “milli” indicates a submultiple with respect to the gram, the kilogram.

Use: The milligram is widely used in many applications as a submultiple of an SI base unit, from widespread use in scientific labs, among other areas, to everyday use to measure the weight or mass of substances, foods, etc.

Facts about Ounce

Basic facts: An ounce is a unit of mass in the US customary and imperial systems of measurement. Its symbol is [oz]. The avoirdupois ounce, which is the common ounce, is defined as precisely 28.349523125 grams and is equal to one-sixteenth of an avoirdupois pound.

History: The term ounce originates from the Roman uncia, which means a [twelfth part] and the use of a standardized copper bar which defined the Roman pound as well as the foot. The copper bar was divided into twelve identical parts, called unciae. This relationship between the Roman pound and foot ultimately contributed to the uncia being the basis of both the modern inch and the common ounce. Throughout history, the ounce has been used as a standard of mass for various applications and with different definitions. Examples include the French ounce (30.59g), Spanish ounce (28.75g), and the Dutch metric ounce (100g) among others. In 1959, the current definition of the ounce, the international avoirdupois ounce was adopted.

Use: In the US customary system of measurement, an ounce is still a standard unit of mass. It is mainly used in the United States for food portions, measuring packaged food products, and postal items, among other things. In some other countries around the world that have roots in British history and culture, the ounce is still used. The United Kingdom no longer officially uses the ounce due to metrication. It is, however, still used in some settings (restaurants) in the United Kingdom.

How many ounces in a milligram? 

1 milligram is equivalent to 0.000035274 ounces. Use 0.000035274 as the factor to convert milligrams to ounces. Below find some popular milligrams to ounces conversion questions:

• How many ounces in 2 milligrams?  2 milligrams x 0.000035274 = 0.000070548 number ounces
• How many ounces in 3 milligrams?  3 milligrams x 0.000035274 = 0.000105822 number ounces
• How many ounces in 5 milligrams?  5 milligrams x 0.000035274 = 0.00017637 number ounces
• How many ounces in 10 milligrams? 10 milligrams x 0.000035274 = 0.00035274 number ounces
• How many ounces in 20 milligrams? 20 milligrams x 0.000035274 = 0.00070548 number ounces
• How many ounces in 50 milligrams?  50 milligrams x 0.000035274 = 0.0017637 number ounces
• How many ounces in 100 milligrams? 100 milligrams x 0.000035274 = 0.0035274 number ounces
• How many ounces in 1000 milligrams? 1000 milligrams x 0.000035274 = 0.035274 number ounces

Milligrams to Ounces Conversion Chart

Milligrams	Ounces	Milligrams	Ounces	Milligrams	Ounces	Milligrams	Ounces
1	0.000035274	26	0.000917124	51	0.001798974	76	0.002680824
2	0.000070548	27	0.000952398	52	0.001834248	77	0.002716098
3	0.000105822	28	0.000987672	53	0.001869522	78	0.002751372
4	0.000141096	29	0.001022946	54	0.001904796	79	0.002786646
5	0.00017637	30	0.00105822	55	0.00194007	80	0.00282192
6	0.000211644	31	0.001093494	56	0.001975344	81	0.002857194
7	0.000246918	32	0.001128768	57	0.002010618	82	0.002892468
8	0.000282192	33	0.001164042	58	0.002045892	83	0.002927742
9	0.000317466	34	0.001199316	59	0.002081166	84	0.002963016
10	0.00035274	35	0.00123459	60	0.00211644	85	0.00299829
11	0.000388014	36	0.001269864	61	0.002151714	86	0.003033564
12	0.000423288	37	0.001305138	62	0.002186988	87	0.003068838
13	0.000458562	38	0.001340412	63	0.002222262	88	0.003104112
14	0.000493836	39	0.001375686	64	0.002257536	89	0.003139386
15	0.00052911	40	0.00141096	65	0.00229281	90	0.00317466
16	0.000564384	41	0.001446234	66	0.002328084	91	0.003209934
17	0.000599658	42	0.001481508	67	0.002363358	92	0.003245208
18	0.000634932	43	0.001516782	68	0.002398632	93	0.003280482
19	0.000670206	44	0.001552056	69	0.002433906	94	0.003315756
20	0.00070548	45	0.00158733	70	0.00246918	95	0.00335103
21	0.000740754	46	0.001622604	71	0.002504454	96	0.003386304
22	0.000776028	47	0.001657878	72	0.002539728	97	0.003421578
23	0.000811302	48	0.001693152	73	0.002575002	98	0.003456852
24	0.000846576	49	0.001728426	74	0.002610276	99	0.003492126
25	0.00088185	50	0.0017637	75	0.00264555	100	0.0035274

Convert milligrams to other volume units

• Convert Milligrams to Grams
• Convert Milligrams to Kilograms