Weight Conversion

This is an online weight conversion calculator to convert one unit of weight to another unit of weight. It converts following common weight units: gram (g), kilogram (kg), pound (lb), ounce (oz), carat, short ton (US), long ton (UK) and tonne (metric ton). Along with the common weight units, it also converts most of the SI weight units and Imperial weight units.

Common Weight Units

gram (g, gm): kilogram (kg): pound (lb):
ounce (oz): carat: short ton (US):
long ton (UK): tonne (metric ton): grain (gr):

SI Weight Units

yoctogram (yg): zeptogram (zg): attogram (ag):
femtogram (fg): picogram (pg): nanogram (ng):
microgram (µg,mcg): milligram (mg): centigram (cg):
decigram (dg): gram (g): decagram (dag):
hectogram (hg): kilogram (kg): megagram (Mg,tonne):
gigagram (Gg): teragram (Tg): petagram (Pg):
exagram (Eg): zettagram (Zg): yottagram (Yg):

Imperial Weight Units

grain (gr): dram [drachm] (dr): ounce (oz):
pound (lb): stone (st): quarter:
hundredweight (cwt): ton (t):

To use this Weight Conversion, follow the steps mentioned bellow,

  • Enter the value for the weight unit to be converted to another weight unit.
  • Click the "Convert Weight" button.
  • This will display the converted weight unit values in the other weight units.
  • The weight unit which is under conversion will be marked with a different color.
  • The value of the weight unit to be converted should be in proper numerical form.

Note: The calculated weight conversion may not be exact. It may be approximate based on the input value of the weight unit under conversion. Also the weight unit conversions for same weight unit may vary based on the country, customery and context of use.