How to Convert Kati (catty) to Carats (kati to ct)
Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds. This guide shows how to convert kati (catty) into carats by hand, with examples and a quick-reference table.
The conversion
To convert kati (catty) to carats, multiply the value by 3,023.95. To go the other way, divide by the same number (or multiply by 0.0003306933). For a quick estimate, multiply by about 3,000.
Carats = kati (catty) × 3,023.95
Worked examples
- 3 kati = 9,071.85 ct
- 12.5 kati = 37,799.38 ct
- 75 kati = 226,796.25 ct
Kati (catty) to Carats table
| Kati (catty) | Carats |
|---|---|
| 1 kati | 3,023.95 ct |
| 2 kati | 6,047.9 ct |
| 5 kati | 15,119.75 ct |
| 10 kati | 30,239.5 ct |
| 20 kati | 60,479 ct |
| 25 kati | 75,598.75 ct |
| 50 kati | 151,197.5 ct |
| 100 kati | 302,395 ct |
| 250 kati | 755,987.5 ct |
| 500 kati | 1,511,975 ct |
| 1,000 kati | 3,023,950 ct |
Common questions
Is kati to ct exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the Carats to Kati (catty) converter.
Mistakes to avoid
Dropping the units
A bare number without a unit is easy to misread later. Always write the unit with the result.
Forgetting squared and cubed units
Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.
Rounding the factor too early
Using 3 instead of 3.28 for feet per metre introduces an error of almost 9% before you have started.
Background
Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
For any value, use the Kati (catty) to Carats Converter or browse all weight converters.
Run your own numbers: Kati (catty) to Carats Converter