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MEASUREMENT

Measurement converter

Convert lengths, speeds, temperatures, and more. Try a fraction or a compound unit.

Enter a value and unit, like 5 kilometers.
A unit, like miles, cm, or liters.
Try an example5 kilometers to miles1/5 gallon to liters0 °F to °C

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Conversion result

proton rest mass = 1.672614E-27 kilogram
                 (mass)
Try converting from "mp" to AMU (atomic mass unit), cotton bale Egypt, dram ap (apothecary dram), earth mass, electron mass (electron rest mass), funt (Russian funt), hyl, kin (Japanese kin), kwan (Japanese kwan), long quarter, Mexican libra, mina (Greek mina), oz troy (troy ounce), picul (Chinese picul), pood (Russian pood), proton mass (proton rest mass), quintal, Roman talent, scrupulum (Roman scrupulum), Spanish libra, or any combination of units which equate to "mass" and represent mass.

Sample conversions

mp = 7.68E-27 bes (Roman bes), 8.36E-24 carat troy (troy carat), 7.37E-30 cotton bale (US), 4.92E-30 cotton bale Egypt, 3.98E-25 dinar (Arabian dinar), 3.90E-25 drachma2 (Greek drachma), 2.80E-52 earth mass, 1.71E-25 hyl, 2.79E-27 kin (Japanese kin), 4.46E-28 kwan (Japanese kwan), 3.29E-29 long hundredweight (avoirdupois long hundredweight), 1.65E-30 long ton (avoirdupois long ton), 1.67E-30 metric ton, 2.77E-29 picul (Chinese picul), 2.94E-24 Roman obolus, 4.10E-29 Roman talent, 1.29E-24 scruple (apothecary scruple), 1.47E-28 short quarter, 1.84E-30 short ton, 3.29E-29 UK quintal2 (British quintal).

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