Troy Weight Conversion Calculator

Convert Troy Weight
Value to Convert:

About this Converter

This online conversion calculator will convert among different troy units of weight or mass. For broader calculations use the weight conversion calculator and more specific to avoirdupois, the U.S. standard system units, use avoirdupois unit conversions.

Troy system of units is still commonly used for precious metals such as gold, silver and platinum along with gemstones.

Units, symbols and conversion values
used in this mass calculator
Unit Name Symbol Value in grains (gr)
carat (metric) ct 3.08647214
point (metric) pt 0.0308647214
dram (troy) dr 60
grain (troy) gr 1
gram g 15.4323607
milligram mg 0.0154323607
ounce (troy) oz 480
pennyweight dwt 24
pound (troy) lb 5760

References/ Further Reading

The National Institute of Standards and Technology (NIST) - The NIST Guide for the use of the International System of Units - Appendix B, subsections B.8 Factors for Units Listed Alphabetically and B.9 Factors for units listed by kind of quantity or field of science.

Lide, David R., Daniel (Editor-in-Chief). CRC Handbook of Chemistry and Physics, 89th Edition New York, NY: CRC Press, p. 1-28, 2008.

Wikipedia contributors. "Conversion of units" Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, last visited 24 Jun. 2011.



Cite this content, page or calculator as:

Furey, Edward "Troy Weight Conversion Calculator" From - Online Calculator Resource.