Karat/Fineness Conversion Table
The following table is the percentage gold or fineness equivalents of different karat golds. | |||||||
KARAT | FINENESS | KARAT | FINENESS | KARAT | FINENESS | ||
3.0K | .1250 | 10.0K | .4167 | 17.0K | .7083 | ||
3.5K | .1458 | 10.5K | .4375 | 17.5K | .7292 | ||
4.0K | .1667 | 11.0K | .4583 | 18.0K | .7500 | ||
4.5K | .1875 | 11.5K | .4792 | 18.5K | .7708 | ||
5.0K | .2083 | 12.0K | .5000 | 19.0K | .7917 | ||
5.5K | .2292 | 12.5K | .5208 | 19.5K | .8125 | ||
6.0K | .2500 | 13.0K | .5417 | 20.0K | .8333 | ||
6.5K | .2708 | 13.5K | .5625 | 20.5K | .8542 | ||
7.0K | .2917 | 14.0K | .5833 | 21.0K | .8750 | ||
7.5K | .3125 | 14.5K | .6042 | 21.5K | .8958 | ||
8.0K | .3333 | 15.0K | .6250 | 22.0K | .9167 | ||
8.5K | .3542 | 15.5K | .6458 | 22.5K | .9375 | ||
9.0K | .3750 | 16.0K | .6667 | 23.0K | .9583 | ||
9.5K | .3958 | 16.5K | .6875 | 23.5K | .9792 | ||
24.0k | 1.0000 | ||||||
To convert any Karat to Fineness, divide specific Karat by 24. To convert any Fineness to its equivalent Karat, multiply specific Fineness by 24. | |||||||