Calculator

Gold Weight Converter

Convert gold weights between troy ounces, grams, kilograms, tola, pennyweight and grains, with the value of each amount at today's gold price.

Live spotSingle sourceObserved Oct 15, 2026, 13:08 UTCChecked Oct 15, 2026, 13:09 UTCStatus

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Unit	Equivalent	Gold value (USD)	Silver value (USD)
Troy ounce (oz t)	1.0000	$4,147.50	$56.71
Gram (g)	31.1035
Kilogram (kg)	0.031103
Tola (tola)	2.6667
Pennyweight (dwt)	20.0000
Grain (gr)	480.0000
Ounce (avoirdupois) (oz)	1.0971
Pound (avoirdupois) (lb)	0.068571
Baht (baht)	2.0404
Tael (Hong Kong) (tael)	0.830999

Values use the current fine-metal reference prices (gold $4,147.50/oz t, silver $56.71/oz t) for the amount entered in the selected unit.

Units

1 troy ounce = 31.1034768 g exactly; it is about 10% heavier than the avoirdupois ounce (28.3495 g) used for food and post. 1 kilogram = 32.1507 troy ounces. 1 tola = 11.6638 g (used in South Asia and the Gulf). 1 pennyweight (dwt) = 1/20 troy ounce = 1.5552 g. 1 grain = 1/480 troy ounce.

Results are informational and exclude dealer premiums, fees and taxes. Disclaimer · Methodology

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