# Mass

Mass is often referred to as weight, which is often measured in kilograms (for instance, a person may state that their weight is 70 kg). In scientific use, however, the term weight refers to a different, yet related, property of matter. Weight is the gravitational force acting on a given body, while mass is an intrinsic property of this body.Read more

Convert   unit(s)

### Metric, SI

Yottagram Yg 1 0.001
Zettagram Zg 1000 1
Exagram Eg 1000000 1000
Petagram Pg 1000000000 1000000
Teragram Tg 10000000000×102 1000000000
Gigagram Gg 10000000000×105 10000000000×102
Megagram Mg 10000000000×108 10000000000×105
Kilogram kg 10000000000×1011 10000000000×108
Hectogram hg 10000000000×1012 10000000000×109
Decagram dag 10000000000×1013 10000000000×1010
Gram g 10000000000×1014 10000000000×1011
Decigram dg 10000000000×1015 10000000000×1012
Centigram cg 10000000000×1016 10000000000×1013
Milligram mg 10000000000×1017 10000000000×1014
Microgram µg 10000000000×1020 10000000000×1017
Nanogram ng 10000000000×1023 10000000000×1020
Picogram pg 10000000000×1026 10000000000×1023
Femtogram fg 10000000000×1029 10000000000×1026
Attogram ag 10000000000×1032 10000000000×1029
Zeptogram zg 10000000000×1035 10000000000×1032
Yoctogram yg 10000000000×1038 10000000000×1035

### Metric, non SI

Exatonne Et 1 0.001
Petatonne Pt 1000 1
Teratonne Tt 1000000 1000
Gigatonne Gt 1000000000 1000000
Megatonne Mt 10000000000×102 1000000000
Kilotonne kt 10000000000×105 10000000000×102
Tonne t 10000000000×108 10000000000×105
Decitonne dt 10000000000×109 10000000000×106
Centitonne ct 10000000000×1010 10000000000×107
Millitonne mt 10000000000×1011 10000000000×108
Microtonne µt 10000000000×1014 10000000000×1011
Carat CD 5000000000×1015 5000000000×1012

### U.S./Imperial, Avoirdupois

Long ton (UK) l.tn. 9842065276×108 9842065276×105
Short ton (US) t 1102311311×109 1102311311×106
Long hundredweight cwt 1968413055×1010 1968413055×107
Short hundredweight cwt 2204622622×1010 2204622622×107
Quarter qtr 7873652221×1010 7873652221×107
Quarter (US) qtr 8818490487×1010 8818490487×107
Stone st 1574730444×1011 1574730444×108
Pound lb 2204622622×1012 2204622622×109
Ounce oz 3527396195×1013 3527396195×1010
Dram 5643833912×1014 5643833912×1011
Grain gr 1543235835×1016 1543235835×1013

### Apothecaries

Pound 2679228881×1012 2679228881×109
Ounce oz 3215074657×1013 3215074657×1010
Dram 2572059725×1014 2572059725×1011
Scruple 7716179176×1014 7716179176×1011
Grain gr. 1543235835×1016 1543235835×1013

### Troy

Pound troy 2679228881×1012 2679228881×109
Ounce oz t 3215074657×1013 3215074657×1010
Pennyweight dwt 6430149314×1014 6430149314×1011
Grain gr 1543235835×1016 1543235835×1013
Mite 3086471671×1017 3086471671×1014
Doite 7407532009×1018 7407532009×1015

### Result formatting:

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