Kilocalorie/Hour to Ton of Refrigeration Converter

Power Converter

22 units available

Decimals:

From

To

0.00033

1 kcal/h = 0.00033 RT

Formula:

RT = kcal/h × 0.0003304722

With your value: 1 kcal/h = 0.00033047 RT

How big is that?

Everyday references on a logarithmic scale, all expressed in kilocalorie/hour so you can sanity-check the result.

Your value1.00 kcal/h

LED bulb (7.7× your value)7.74 kcal/h

Laptop (56× your value)55.9 kcal/h

Microwave oven (8.6e+2× your value)860 kcal/h

Electric kettle (2.6e+3× your value)2.58e+3 kcal/h

Family car engine (7.7e+4× your value)7.74e+4 kcal/h

Other Kilocalorie/Hour to Ton of Refrigeration conversions

2 kcal/h to RT 3 kcal/h to RT 4 kcal/h to RT 5 kcal/h to RT 6 kcal/h to RT 7 kcal/h to RT 8 kcal/h to RT

Kilocalorie/Hour to Ton of Refrigeration Conversion Table

Kilocalorie/Hour (kcal/h)	Ton of Refrigeration (RT)
0.5	0.000165
1	0.00033
2	0.000661
5	0.001652
10	0.003305
15	0.004957
20	0.006609
25	0.008262
50	0.016524
100	0.033047
250	0.082618
500	0.165236
1000	0.330472

Ton of Refrigeration to Kilocalorie/Hour Conversion Table

Ton of Refrigeration (RT)	Kilocalorie/Hour (kcal/h)
0.5	1,512.986405
1	3,025.972809
2	6,051.945619
5	15,129.864046
10	30,259.728093
15	45,389.592139
20	60,519.456185
25	75,649.320232
50	151,298.640463
100	302,597.280927
250	756,493.202317
500	1,512,986.404634
1000	3,025,972.809269

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.

Kilocalorie/Hour (kcal/h)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

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

Ton of Refrigeration (RT)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

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

How to Convert Kilocalorie/Hour to Ton of Refrigeration

To convert from Kilocalorie/Hour (kcal/h) to Ton of Refrigeration (RT), multiply the value by 0.0003304722.

Formula: RT = kcal/h × 0.0003304722

Reverse: kcal/h = RT × 3,025.9728092688

Step-by-Step Example

Start with your value in Kilocalorie/Hour. For example: 5 kcal/h
Multiply by the conversion factor: 5 x 0.0003304722
The result is: 0.001652 RT

About Kilocalorie/Hour

The kilocalorie/hour (kcal/h) is a unit of power. One kilocalorie/hour equals 1.162222222 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

About Ton of Refrigeration

The ton of refrigeration (RT) is a unit of power. One ton of refrigeration equals 3516.852842 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

Frequently Asked Questions

How many Ton of Refrigeration are in 1 Kilocalorie/Hour?

There are exactly 0.0003304722 Ton of Refrigeration in 1 Kilocalorie/Hour. This means the conversion factor from Kilocalorie/Hour to Ton of Refrigeration is 0.0003304722.

What is the formula to convert Kilocalorie/Hour to Ton of Refrigeration?

The formula to convert Kilocalorie/Hour to Ton of Refrigeration is: RT = kcal/h × 0.0003304722. For example, to convert 10 Kilocalorie/Hour to Ton of Refrigeration, you would multiply 10 by 0.0003304722.

What is a Kilocalorie/Hour?