Measurement converter

Try converting from "avoirdupois ounce" to arroba (Mexican arroba), bowling ball, catty (Chinese catty), cental (British cental), cotton bale Egypt, dinar (Arabian dinar), doppelzentner, earth mass, grain (avoirdupois grain), gram, livre (French livre), metric ton, obol (Greek obol), oz ap (apothecary ounce), Roman talent, scrupulum (Roman scrupulum), short hundredweight (avoirdupois short hundredweight), Spanish libra, tael (Chinese tael), wey mass, or any combination of units which equate to "mass" and represent mass.

avoirdupois ounce = .00390625 bowling ball, .0002835 doppelzentner, 4.74E-27 earth mass, 3.11E+28 electron mass (electron rest mass), .06944444 funt (Russian funt), 39.63 Greek obolos, .02834952 kg (kilogram), .00055804 long hundredweight (avoirdupois long hundredweight), .0000279 long ton (avoirdupois long ton), .06157635 Mexican libra, .06604671 mina (Greek mina), 8,750 mite (English mite), 18.23 pennyweight troy (troy pennyweight), .0002835 quintal, 21.88 scruple (apothecary scruple), .00003125 short ton, .00194256 slug, .75 tael (Chinese tael), .00055804 UK quintal2 (British quintal), .00024802 wey mass.