Convert from assay tons to carats

Conversion Information

To convert from assay tons to carats, multiply by 145.83336

1 AT = 145.83336 ct

Converter

About the Units

assay ton (AT)

A unit of mass equal to 29.167 grams, used in precious metal assaying.

carat (ct)

A unit of mass equal to 200 milligrams, used for measuring gemstones and pearls.

Learn more about carats

Common Conversions

  • 1 AT = 145.83336 ct
  • 0.006857142 AT = 1 ct