Convert Purity Percent (%) to Karats (K)
Ever wondered what 1 % equals in K? It is exactly 0.24 K, and any other value scales linearly from there.
Formula
1 % = 0.24 K
To convert % to K, divide the value by 4.166667.
Conversion Table
| Purity Percent (%) | Karats (K) |
|---|---|
| 0.01 % | 0.0024 K |
| 0.1 % | 0.024 K |
| 0.5 % | 0.12 K |
| 1 % | 0.24 K |
| 2 % | 0.48 K |
| 3 % | 0.72 K |
| 5 % | 1.2 K |
| 10 % | 2.4 K |
| 15 % | 3.6 K |
| 20 % | 4.8 K |
| 25 % | 6 K |
| 50 % | 12 K |
| 100 % | 24 K |
| 250 % | 60 K |
| 500 % | 120 K |
| 1000 % | 240 K |
| 2500 % | 600 K |
| 5000 % | 1200 K |
| 10000 % | 2400 K |
| 50000 % | 11999.9999 K |
Common % to K Examples
- 1 % = 0.24 K
- 5 % = 1.2 K
- 10 % = 2.4 K
- 25 % = 6 K
- 50 % = 12 K
- 100 % = 24 K
- 500 % = 120 K
- 1000 % = 240 K
About the units
Karats (K) — The karat measures gold purity in 24ths: 24K is pure gold, 18K is 75% gold, 14K is 58.3%. Not to be confused with the carat, which is a gemstone weight (0.2 g).
Frequently Asked Questions
How many decimal places should I keep when converting % to K?
For everyday use, 2 to 4 decimal places are enough. Scientific or engineering work may require 6 or more.
Can I convert K back to %?
Yes. Simply invert the ratio: divide the K value by 0.24 to get the equivalent in %.
What is the difference between % and K?
Both measure Gold Purity, but they belong to different unit systems or scales, which is why a conversion factor is needed between them.
Why are there different units for Gold Purity?
Different regions and industries developed their own Gold Purity standards over time. International trade and science later required conversion tools to bridge them.
How much is 1 % in K?
1 % equals 0.24 K. This ratio applies to every conversion between the two units.
What is the formula to convert % to K?
The formula is 1 % = 0.24 K. To convert any value, divide the value by 4.166667.