Pound to Carat Converter
Convert Pound (lb) to Carat (ct) instantly. 1 lb = 2,267.96185 ct.
Mass Converter
26 units available
1 lb = 2,267.96185 ct
Formula:
ct = lb × 2,267.96185With your value: 1 lb = 2,267.96185 ct
How big is that?
Everyday references on a logarithmic scale, all expressed in pound so you can sanity-check the result.
Other Pound to Carat conversions
Pound to Carat Conversion Table
| Pound (lb) | Carat (ct) |
|---|---|
| 0.5 | 1,133.980925 |
| 1 | 2,267.96185 |
| 2 | 4,535.9237 |
| 5 | 11,339.80925 |
| 10 | 22,679.6185 |
| 15 | 34,019.42775 |
| 20 | 45,359.237 |
| 25 | 56,699.04625 |
| 50 | 113,398.0925 |
| 100 | 226,796.185 |
| 250 | 566,990.4625 |
| 500 | 1,133,980.925 |
| 1000 | 2,267,961.85 |
Carat to Pound Conversion Table
| Carat (ct) | Pound (lb) |
|---|---|
| 0.5 | 0.00022 |
| 1 | 0.000441 |
| 2 | 0.000882 |
| 5 | 0.002205 |
| 10 | 0.004409 |
| 15 | 0.006614 |
| 20 | 0.008818 |
| 25 | 0.011023 |
| 50 | 0.022046 |
| 100 | 0.044092 |
| 250 | 0.110231 |
| 500 | 0.220462 |
| 1000 | 0.440925 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Pound (lb)
Mass
1 avoirdupois pound = 0.453 592 37 kg exactly (1959 international agreement).
Source: International Yard and Pound Agreement of 1959; NIST Federal Register Notice 59-5442
US, UK, Canada, Australia, New Zealand, South Africa · Reviewed 2026-07-01
Carat (ct)
Mass
The metric carat is exactly 200 mg, agreed internationally in 1907.
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Pound to Carat
To convert from Pound (lb) to Carat (ct), multiply the value by 2,267.96185.
Formula: ct = lb × 2,267.96185
Reverse: lb = ct × 0.0004409245
Step-by-Step Example
- Start with your value in Pound. For example: 5 lb
- Multiply by the conversion factor: 5 x 2,267.96185
- The result is: 11,339.80925 ct
About Pound
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
Fun Fact: The abbreviation "lb" comes from the Latin "libra pondo" meaning "a pound by weight."
Common uses: body weight (US), food packaging, shipping.
About Carat
The carat equals 200 milligrams and is the standard unit for measuring gemstone weight.
Fun Fact: The word "carat" comes from the carob seed, which was used as a balance weight in ancient gem trading.
Common uses: gemstones, diamonds, jewelry.
Frequently Asked Questions
How many Carat are in 1 Pound?
There are exactly 2,267.96185 Carat in 1 Pound. This means the conversion factor from Pound to Carat is 2,267.96185.
What is the formula to convert Pound to Carat?
The formula to convert Pound to Carat is: ct = lb × 2,267.96185. For example, to convert 10 Pound to Carat, you would multiply 10 by 2,267.96185.
What is a Pound?
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
What is a Carat?
The carat equals 200 milligrams and is the standard unit for measuring gemstone weight.
What are the common uses of Pound?
The Pound is commonly used in body weight (US), food packaging, shipping.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Pound to Carat converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/pound-to-carat