Therm to Kiloelectron Volt Converter

Energy Converter

27 units available

Decimals:

From

To

6.585141e+23

1 thm = 6.585141e+23 keV

Formula:

keV = thm × 6.585141e+23

With your value: 1 thm = 6.585141e+23 keV

How big is that?

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

Heartbeat (1/1.1e+8 your value)9.48e-9 thm

AA battery charge (1/1.1e+4 your value)0.0000948 thm

Slice of bread (1/3.8e+2 your value)0.00265 thm

Daily food intake (1/13 your value)0.0796 thm

Litre of petrol (1/3.1 your value)0.324 thm

Your value1.00 thm

Other Therm to Kiloelectron Volt conversions

2 thm to keV 3 thm to keV 4 thm to keV 5 thm to keV 6 thm to keV 7 thm to keV 8 thm to keV

Therm to Kiloelectron Volt Conversion Table

Therm (thm)	Kiloelectron Volt (keV)
0.5	3.292570e+23
1	6.585141e+23
2	1.317028e+24
5	3.292570e+24
10	6.585141e+24
15	9.877711e+24
20	1.317028e+25
25	1.646285e+25
50	3.292570e+25
100	6.585141e+25
250	1.646285e+26
500	3.292570e+26
1000	6.585141e+26

Kiloelectron Volt to Therm Conversion Table

Kiloelectron Volt (keV)	Therm (thm)
0.5	7.592852e-25
1	1.518570e-24
2	3.037141e-24
5	7.592852e-24
10	1.518570e-23
15	2.277856e-23
20	3.037141e-23
25	3.796426e-23
50	7.592852e-23
100	1.518570e-22
250	3.796426e-22
500	7.592852e-22
1000	1.518570e-21

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.

Therm (thm)

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 Therm to Kiloelectron Volt

To convert from Therm (thm) to Kiloelectron Volt (keV), multiply the value by 6.585141e+23.

Formula: keV = thm × 6.585141e+23

Reverse: thm = keV × 1.518570e-24

Step-by-Step Example

Start with your value in Therm. For example: 5 thm
Multiply by the conversion factor: 5 x 6.585141e+23
The result is: 3.292570e+24 keV

About Therm

The therm (thm) is a unit of energy and work. One therm equals 1.055056 × 10^+8 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 Therm?

There are exactly 6.585141e+23 Kiloelectron Volt in 1 Therm. This means the conversion factor from Therm to Kiloelectron Volt is 6.585141e+23.

What is the formula to convert Therm to Kiloelectron Volt?

The formula to convert Therm to Kiloelectron Volt is: keV = thm × 6.585141e+23. For example, to convert 10 Therm to Kiloelectron Volt, you would multiply 10 by 6.585141e+23.

What is a Therm?