Carat to Quintal Converter
Convert Carat (ct) to Quintal (q) instantly. 1 ct = 2.000000e-6 q.
Mass Converter
26 units available
1 ct = 2.000000e-6 q
Formula:
q = ct × 0.000002With your value: 1 ct = 2.000000e-6 q
How big is that?
Everyday references on a logarithmic scale, all expressed in carat so you can sanity-check the result.
Other Carat to Quintal conversions
Carat to Quintal Conversion Table
| Carat (ct) | Quintal (q) |
|---|---|
| 0.5 | 1.000000e-6 |
| 1 | 2.000000e-6 |
| 2 | 4.000000e-6 |
| 5 | 1.000000e-5 |
| 10 | 2.000000e-5 |
| 15 | 3.000000e-5 |
| 20 | 4.000000e-5 |
| 25 | 5.000000e-5 |
| 50 | 0.0001 |
| 100 | 0.0002 |
| 250 | 0.0005 |
| 500 | 0.001 |
| 1000 | 0.002 |
Quintal to Carat Conversion Table
| Quintal (q) | Carat (ct) |
|---|---|
| 0.5 | 250,000 |
| 1 | 500,000 |
| 2 | 1,000,000 |
| 5 | 2,500,000 |
| 10 | 5,000,000 |
| 15 | 7,500,000 |
| 20 | 10,000,000 |
| 25 | 12,500,000 |
| 50 | 25,000,000 |
| 100 | 50,000,000 |
| 250 | 125,000,000 |
| 500 | 250,000,000 |
| 1000 | 500,000,000 |
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.
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
Quintal (q)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Carat to Quintal
To convert from Carat (ct) to Quintal (q), multiply the value by 2.000000e-6.
Formula: q = ct × 0.000002
Reverse: ct = q × 500,000
Step-by-Step Example
- Start with your value in Carat. For example: 5 ct
- Multiply by the conversion factor: 5 x 2.000000e-6
- The result is: 1.000000e-5 q
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.
About Quintal
The metric quintal equals 100 kilograms and is widely used for crop yields in South Asia, Latin America and southern Europe.
Common uses: grain trading, agriculture, commodity prices.
Frequently Asked Questions
How many Quintal are in 1 Carat?
There are exactly 2.000000e-6 Quintal in 1 Carat. This means the conversion factor from Carat to Quintal is 2.000000e-6.
What is the formula to convert Carat to Quintal?
The formula to convert Carat to Quintal is: q = ct × 0.000002. For example, to convert 10 Carat to Quintal, you would multiply 10 by 2.000000e-6.
What is a Carat?
The carat equals 200 milligrams and is the standard unit for measuring gemstone weight.
What is a Quintal?
The metric quintal equals 100 kilograms and is widely used for crop yields in South Asia, Latin America and southern Europe.
What are the common uses of Carat?
The Carat is commonly used in gemstones, diamonds, jewelry.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Carat to Quintal converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/carat-to-quintal