Short Ton (US) to Carat Converter

Mass Converter

26 units available

Decimals:

From

To

4,535,923.7

1 ton = 4,535,923.7 ct

Formula:

ct = ton × 4,535,923.7

With your value: 1 ton = 4,535,923.7 ct

How big is that?

Everyday references on a logarithmic scale, all expressed in short ton (us) so you can sanity-check the result.

House cat (1/2.0e+2 your value)0.00496 ton

Adult human (1/13 your value)0.0772 ton

Grand piano (1/2.3 your value)0.441 ton

Your value1.00 ton

Small car (1.3× your value)1.32 ton

African elephant (6.6× your value)6.61 ton

Other Short Ton (US) to Carat conversions

2 ton to ct 3 ton to ct 4 ton to ct 5 ton to ct 6 ton to ct 7 ton to ct 8 ton to ct

Short Ton (US) to Carat Conversion Table

Short Ton (US) (ton)	Carat (ct)
0.5	2,267,961.85
1	4,535,923.7
2	9,071,847.4
5	22,679,618.5
10	45,359,237
15	68,038,855.5
20	90,718,474
25	113,398,092.5
50	226,796,185
100	453,592,370
250	1,133,980,925
500	2,267,961,850
1000	4,535,923,700

Carat to Short Ton (US) Conversion Table

Carat (ct)	Short Ton (US) (ton)
0.5	1.102311e-7
1	2.204623e-7
2	4.409245e-7
5	1.102311e-6
10	2.204623e-6
15	3.306934e-6
20	4.409245e-6
25	5.511557e-6
50	1.102311e-5
100	2.204623e-5
250	5.511557e-5
500	0.00011
1000	0.00022

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.

Short Ton (US) (ton)

Mass

Exact conversion

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

Carat (ct)

Mass

Conventional value

The metric carat is exactly 200 mg, agreed internationally in 1907.

Source: NIST Handbook 44, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Short Ton (US) to Carat

To convert from Short Ton (US) (ton) to Carat (ct), multiply the value by 4,535,923.7.

Formula: ct = ton × 4,535,923.7

Reverse: ton = ct × 2.204623e-7

Step-by-Step Example

Start with your value in Short Ton (US). For example: 5 ton
Multiply by the conversion factor: 5 x 4,535,923.7
The result is: 22,679,618.5 ct

About Short Ton (US)

The short ton equals 2,000 pounds (907.18474 kg) and is the everyday "ton" in the United States.

Common uses: US freight, construction materials, mining.

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 Short Ton (US)?

There are exactly 4,535,923.7 Carat in 1 Short Ton (US). This means the conversion factor from Short Ton (US) to Carat is 4,535,923.7.

What is the formula to convert Short Ton (US) to Carat?

The formula to convert Short Ton (US) to Carat is: ct = ton × 4,535,923.7. For example, to convert 10 Short Ton (US) to Carat, you would multiply 10 by 4,535,923.7.

What is a Short Ton (US)?