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atomic unit of mass (1H)
 Symbol: u, uma, Da(1H), AMU Category: Mass SI Equivalent: 1.67353×10-27 kg Dimension: M Notes Equals to the mass of the hydrogen atom.
Convert     u, uma, Da(1H), AMU
1 u, uma, Da(1H), AMU =
 Mass Symbol Unit Name 1837.15 m0, me a.u. of mass (electron rest mass) 5.73777×10-26 assay ton 1.00782 u, uma, Da(12C), AMU atomic unit of mass (12C) 1.00815 u, uma, Da(16O), AMU atomic unit of mass (16O) 1.67353×10-6 ag attogram 1.00793×10-3 avogram 3.92501×10-29 bag (UK, cement) 8.36767×10-24 ct. carat (metric) 8.15574×10-24 ct (troy) carat (troy) 3.68951×10-29 cH, cwt cental 1.67353×10-22 cg centigram 1.00782 u, uma, Da dalton (atomic unit of mass) 1.67353×10-25 dag decagram 1.67353×10-23 dg decigram 4.30443×10-25 dr (troy) dram (troy) 4.30443×10-25 dr (ap.), dr (apoth.) dram or drachm (apothecary) 9.44515×10-25 dr (av.), dr (avdp) dram or drachm (avoirdupois) 1837.15 m0, me electron rest mass (a.u. of mass) 1.67353×10-42 Eg exagram 1.67353×10-9 fg femtogram 1.67353×10-18 g gamma (mass) 1.14674×10-28 slug geepound (slug) 1.67353×10-33 Gg gigagram 2.58266×10-23 gr (apoth.), gr (ap.) grain (apothecary) 2.58266×10-23 gr (avdp.), gr (av.) grain (avoirdupois) 2.58266×10-23 gr (troy) grain (troy) 1.67353×10-24 g gram 1.67353×10-26 hg hectogram 3.29421×10-29 cH, cwt, lg cwt hundredweight (gross or long) 3.68951×10-29 sh. cwt hundredweight (net or short) 3.29421×10-29 cwt (av.) hundredweight (UK, avoirdupois) 1.70653×10-28 Hyl, hyl hyl 1.67353×10-27 kg kilogram 3.68951×10-30 kip kilopound (kip) 2.84685×10-30 load (UK) 1.75691×10-30 load (UK, wool) 1.6471×10-30 lg ton (UK) long ton (UK) 1.67353×10-30 Mg megagram 1.70653×10-28 mug metric slug (hyl) 1.67353×10-18 µg microgram 1.67353×10-21 mg milligram 1.70653×10-28 MKpS unit of mass 1.70653×10-28 mug mug (hyl, metric clug, par, TME) 1.67353×10-15 ng nanogram 5.38054×10-26 oz (apoth.), oz (ap.) ounce (apothecary) 5.90322×10-26 oz (advp.), oz (av.) ounce (avoirdupois) 5.38054×10-26 oz (troy) ounce (troy) 1.70653×10-28 par par (hyl, mug, metric slug) 1.07611×10-24 dwt (troy) pennyweight (troy) 1.67353×10-39 Pg petagram 1.67353×10-12 pg picogram 3.68951×10-27 lb pound 3.68951×10-27 lb (av.) pound (avoirdupois) 4.48378×10-27 lb (troy), lb (tr.) pound (troy) 6.14919×10-27 lb (UK, new hay) pound (UK, new hay) 5.73924×10-27 lb (UK, obsolete hay) pound (UK, obsolete hay) 3.68951×10-27 lb (UK, straw) pound (UK, straw) 3.68951×10-27 lb (US) pound (US) 1.31768×10-28 quarter (UK, mass) 6.58841×10-30 quarter (US, long) 7.37902×10-30 quarter (US, short) 1.67353×10-29 q quintal (metric) 3.68951×10-29 quint. (US, UK) quintal (US, UK) 1.05415×10-29 sack (UK, weight) 1.29133×10-24 s, scr (ap.) scruple (UK, US, apoth.) 1.84476×10-30 sh. Ton short ton (US, ton) 1.14674×10-28 slug (geepound) 2.63536×10-28 st (UK) stone (UK) 2.95161×10-28 st (UK, wool) stone (UK, wool) 1.67353×10-36 Tg teragram 1.67353×10-30 ton (metric) 1.6471×10-30 UK ton, lg ton ton (UK, long) 1.84476×10-30 ton (US, short) 1.67353×10-30 t tonne (metric) 1.02486×10-28 truss 1.67353 yg yoctogram 1.67353×10-48 Yg yottagram 1.67353×10-3 zg zeptogram 1.67353×10-45 Zg zettagram
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