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 Convert From: (required) Click here to Convert To: (optional) Examples: 5 kilometers, 12 feet/sec^2, 1/5 gallon, 9.5 Joules, or 0 dF. Help, Frequently Asked Questions, Use Currencies in Conversions, Measurements & Currencies Recognized Examples: miles, meters/s^2, liters, kilowatt*hours, or dC.
 Conversion Result: ```proton rest mass = 1.672614E-27 kilogram (mass) ``` Related Measurements: Try converting from "mp" to AMU (atomic mass unit), as (Roman as), assay ton, crith, denarius (Roman denarius), drachma2 (Greek drachma), electron mass (electron rest mass), hyl, long hundredweight (avoirdupois long hundredweight), long ton (avoirdupois long ton), neutron mass (neutron rest mass), obol (Greek obol), oz troy (troy ounce), pennyweight troy (troy pennyweight), picul (Chinese picul), pound ap (apothecary pound), short ton, slug, uncia (Roman uncia), wey mass, or any combination of units which equate to "mass" and represent mass. Sample Conversions: mp = 3.92E-29 bag, 8.36E-24 carat troy (troy carat), 3.98E-25 dinar (Arabian dinar), 1.67E-29 doppelzentner, 9.44E-25 dram (avoirdupois dram), 4.30E-25 dram ap (apothecary dram), 1,836.11 electron mass (electron rest mass), 4.10E-27 funt (Russian funt), 2.58E-23 grain (avoirdupois grain), 1.19E-25 Israeli shekel mass, 2.79E-27 kin (Japanese kin), 1.67E-30 metric ton, 3.90E-27 mina (Greek mina), 5.90E-26 oz (ounce), 1.02E-28 pood (Russian pood), 4.48E-27 pound troy (troy pound), 1.29E-24 scruple (apothecary scruple), 1.47E-28 short quarter, 4.42E-26 tael (Chinese tael), 3.69E-29 UK quintal (British quintal).

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