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dalton (atomic unit of mass)
 Symbol: u, uma, Da Category: Mass SI Equivalent: 1.66054×10-27 kg Dimension: M Notes Named after J. Dalton (1766-1844), one dalton is equal to 1/12 of the mass of the carbon 12 atom.
Convert     u, uma, Da
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1 u, uma, Da =
 Mass Symbol Unit Name 1 u, uma, Da(12C), AMU atomic unit of mass (12C) 1.00032 u, uma, Da(16O), AMU atomic unit of mass (16O) 0.992236 u, uma, Da(1H), AMU atomic unit of mass (1H) 8.3027×10-24 ct. carat (metric) 8.09242×10-24 ct (troy) carat (troy) 1.13783×10-28 slug geepound (slug) 2.56261×10-23 gr (avdp.), gr (av.) grain (avoirdupois) 2.56261×10-23 gr (troy) grain (troy) 1.66054×10-24 g gram 1.66054×10-27 kg kilogram 3.66086×10-30 kip kilopound (kip) 1.66054×10-21 mg milligram 5.85738×10-26 oz (advp.), oz (av.) ounce (avoirdupois) 5.33876×10-26 oz (troy) ounce (troy) 3.66086×10-27 lb pound 4.44897×10-27 lb (troy), lb (tr.) pound (troy) 1.13783×10-28 slug (geepound) 1.66054×10-30 ton (metric) 1.63431×10-30 UK ton, lg ton ton (UK, long) 1.83043×10-30 ton (US, short)
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