Calorie (IT) to Kiloelectron Volt Converter

Energy Converter

27 units available

Decimals:

From

To

2.613195e+16

1 cal (IT) = 2.613195e+16 keV

Formula:

keV = cal (IT) × 2.613195e+16

With your value: 1 cal (IT) = 2.613195e+16 keV

How big is that?

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

Heartbeat (1/4.2 your value)0.239 cal (IT)

Your value1.00 cal (IT)

AA battery charge (2.4e+3× your value)2.39e+3 cal (IT)

Slice of bread (6.7e+4× your value)6.69e+4 cal (IT)

Daily food intake (2.0e+6× your value)2.01e+6 cal (IT)

Litre of petrol (8.2e+6× your value)8.17e+6 cal (IT)

Other Calorie (IT) to Kiloelectron Volt conversions

2 cal (IT) to keV 3 cal (IT) to keV 4 cal (IT) to keV 5 cal (IT) to keV 6 cal (IT) to keV 7 cal (IT) to keV 8 cal (IT) to keV

Calorie (IT) to Kiloelectron Volt Conversion Table

Calorie (IT) (cal (IT))	Kiloelectron Volt (keV)
0.5	1.306598e+16
1	2.613195e+16
2	5.226390e+16
5	1.306598e+17
10	2.613195e+17
15	3.919793e+17
20	5.226390e+17
25	6.532988e+17
50	1.306598e+18
100	2.613195e+18
250	6.532988e+18
500	1.306598e+19
1000	2.613195e+19

Kiloelectron Volt to Calorie (IT) Conversion Table

Kiloelectron Volt (keV)	Calorie (IT) (cal (IT))
0.5	1.913367e-17
1	3.826733e-17
2	7.653466e-17
5	1.913367e-16
10	3.826733e-16
15	5.740100e-16
20	7.653466e-16
25	9.566833e-16
50	1.913367e-15
100	3.826733e-15
250	9.566833e-15
500	1.913367e-14
1000	3.826733e-14

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.

Calorie (IT) (cal (IT))

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

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

Kiloelectron Volt (keV)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

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 Calorie (IT) to Kiloelectron Volt

To convert from Calorie (IT) (cal (IT)) to Kiloelectron Volt (keV), multiply the value by 2.613195e+16.

Formula: keV = cal (IT) × 2.613195e+16

Reverse: cal (IT) = keV × 3.826733e-17

Step-by-Step Example

Start with your value in Calorie (IT). For example: 5 cal (IT)
Multiply by the conversion factor: 5 x 2.613195e+16
The result is: 1.306598e+17 keV

About Calorie (IT)

The calorie (it) (cal (IT)) is a unit of energy and work. One calorie (it) equals 4.1868 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

About Kiloelectron Volt

The kiloelectron volt (keV) is a unit of energy and work. One kiloelectron volt equals 1.602177 × 10^-16 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

Frequently Asked Questions

How many Kiloelectron Volt are in 1 Calorie (IT)?

There are exactly 2.613195e+16 Kiloelectron Volt in 1 Calorie (IT). This means the conversion factor from Calorie (IT) to Kiloelectron Volt is 2.613195e+16.

What is the formula to convert Calorie (IT) to Kiloelectron Volt?

The formula to convert Calorie (IT) to Kiloelectron Volt is: keV = cal (IT) × 2.613195e+16. For example, to convert 10 Calorie (IT) to Kiloelectron Volt, you would multiply 10 by 2.613195e+16.

What is a Calorie (IT)?