mg - Milligram. Conversion Chart

This converter features contemporary units of weight. There is also a special converter for historical units of weight you might want to visit for ancient, medieval and other old units that are no longer used.
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1This is a conversion chart for milligram (Metric). To switch the unit simply find the one you want on the page and click it.
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2Enter the value you want to convert (milligram). Then click the Convert Me button.
Your value gets instantly converted to all other units on the page.
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Your value (milligram, mg):
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milligram to kilotonne
milligram to tonne
milligram to kilonewton (on Earth surface) (kN)
milligram to metric centner
milligram to metric quintal
milligram to kilogram (kg)
milligram to newton (on Earth surface) (N)
milligram to carat (ct)
milligram to gram (g)
milligram to centigram
milligram to microgram (mcg)
milligram to atomic mass unit (amu)
Units: kilotonne  / tonne  / kilonewton (on Earth surface) (kN)  / metric centner  / metric quintal  / kilogram (kg)  / newton (on Earth surface) (N)  / carat (ct)  / gram (g)  / centigram  /  / microgram (mcg)  / atomic mass unit (amu)
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Avoirdupois (U.S. / British)

milligram to long ton (UK)
milligram to short ton (US)
milligram to kilopound, kip (mass)
milligram to long hundredweight (UK)
milligram to British centner
milligram to short hundredweight (US)
milligram to stone (st)
milligram to stone, pounds, and ounces (X st Y lbs Z oz)
milligram to pound (lb)
milligram to ounce (oz)
milligram to dram (dr)
milligram to grain (gr)
Units: long ton (UK)  / short ton (US)  / kilopound, kip (mass)  / long hundredweight (UK)  / British centner  / short hundredweight (US)  / stone (st)  / stone, pounds, and ounces (X st Y lbs Z oz)  / pound (lb)  / ounce (oz)  / dram (dr)  / grain (gr)
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milligram to pound
milligram to ounce (ozt)
milligram to pennyweight (dwt)
milligram to carat
milligram to grain
milligram to mite
milligram to doite
Units: pound  / ounce (ozt)  / pennyweight (dwt)  / carat  / grain  / mite  / doite
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The traditional English apothecaries' system was a subset of Roman weight system except that Roman libra (pound) was slightly lighter. In 1858 apothercaries' system was officially abolished in in the U.K. in favour of the standard Avoirdupois system. However, in the United States the apothecaries' system remained in use until 1971, when it was officially abolished in favor of the metric system.
milligram to pound (℔, ″)
milligram to ounce (℥)
milligram to dram (drachm) (ʒ)
milligram to scruple (℈)
milligram to grain (gr)
Units: pound (℔, ″)  / ounce (℥)  / dram (drachm) (ʒ)  / scruple (℈)  / grain (gr)
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Natural units

In physics, natural units are physical units of measurement based only on universal physical constants. The origin of their definition comes only from properties of nature and not from any human construct.
milligram to Planck mass (M)
Units: Planck mass (M)
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Indian units (Akbar system)

The first uniform system of units was introduced in India by the third imperor Akbar I in 16th century. Before him weights and measures varied from region to region. Unfortunately, the new measures did not replace all the previous ones, they just added another system.

Akbar system of units was based on barley corn (Jau) for both weigth and length. It was widely used in India until adoption of the metric system in 1958. The weight units were slightly altered in 1833 to align with the British system. Here we provide conversion for the units after this change.

milligram to candy
milligram to maund
milligram to dhurra
milligram to ralk
milligram to sèr
milligram to powa
milligram to chittak
milligram to parah
milligram to tank
milligram to tolä
milligram to māshā
milligram to rattī
Units: candy  / maund  / dhurra  / ralk  / sèr  / powa  / chittak  / parah  / tank  / tolä  / māshā  / rattī
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milligram to kan, kanme (貫, 貫目)
milligram to kin (斤)
milligram to hyakume (百目)
milligram to monnme (匁)
milligram to fun (分)
Units: kan, kanme (貫, 貫目)  / kin (斤)  / hyakume (百目)  / monnme (匁)  / fun (分)
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Chinese units since 1959

milligram to dan (市担 / 擔)
milligram to jin (市斤)
milligram to liang (市两)
milligram to qian (市钱)
milligram to fen (市分)
milligram to li (市厘)
milligram to hao (毫)
milligram to si (絲)
milligram to hu (忽)
Units: dan (市担 / 擔)  / jin (市斤)  / liang (市两)  / qian (市钱)  / fen (市分)  / li (市厘)  / hao (毫)  / si (絲)  / hu (忽)
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Chinese units between 1930 and 1959

milligram to dan (擔 / 担)
milligram to jin (市斤)
milligram to liang (市兩)
milligram to qian (市錢)
milligram to fen (市分)
milligram to li (市釐)
milligram to hao (毫)
milligram to si (絲)
Units: dan (擔 / 担)  / jin (市斤)  / liang (市兩)  / qian (市錢)  / fen (市分)  / li (市釐)  / hao (毫)  / si (絲)
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Chinese units of 1915 before 1930

milligram to jin (斤)
milligram to liang (兩)
milligram to qian (錢)
milligram to fen (分)
milligram to li (釐)
milligram to hao (毫)
Units: jin (斤)  / liang (兩)  / qian (錢)  / fen (分)  / li (釐)  / hao (毫)
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Thai units

Some of these units are still in use even though metric system was formally established in 1923. Before the metrication the old units were standartied to exact metric values. The baht (current Thai currency) originated as a corresponding measure of silver. The smaller units in this section were corresponding silver coins.
milligram to hap (หาบ)
milligram to chang (ชั่ง)
milligram to tamlueng (ตำลึง)
milligram to baht (บาท)
milligram to baht in gold trading
milligram to mayon/mayong (มายน/มะยง)
milligram to salueng (สลึง)
milligram to fueang (เฟื้อง)
milligram to seek (ซีก)
milligram to siao/pai (เสี้ยว/ไพ)
milligram to ath (อัฐ)
milligram to solos (โสฬส)
milligram to bia (เบี้ย)
Units: hap (หาบ)  / chang (ชั่ง)  / tamlueng (ตำลึง)  / baht (บาท)  / baht in gold trading  / mayon/mayong (มายน/มะยง)  / salueng (สลึง)  / fueang (เฟื้อง)  / seek (ซีก)  / siao/pai (เสี้ยว/ไพ)  / ath (อัฐ)  / solos (โสฬส)  / bia (เบี้ย)
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Hong Kong

milligram to picul (tam)
milligram to catty (kan)
milligram to tael (leung)
milligram to mace (tsin)
milligram to candareen (fan)
milligram to tael troy
milligram to mace troy
milligram to candareen troy
Units: picul (tam)  / catty (kan)  / tael (leung)  / mace (tsin)  / candareen (fan)  / tael troy  / mace troy  / candareen troy

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