Horsepower-Hour to Megaelectron Volt Converter

Energy Converter

27 units available

Decimals:

From

To

1.675545e+19

1 hp·h = 1.675545e+19 MeV

Formula:

MeV = hp·h × 1.675545e+19

With your value: 1 hp·h = 1.675545e+19 MeV

How big is that?

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

Heartbeat (1/2.7e+6 your value)3.73e-7 hp·h

AA battery charge (1/2.7e+2 your value)0.00373 hp·h

Slice of bread (1/9.6 your value)0.104 hp·h

Your value1.00 hp·h

Daily food intake (3.1× your value)3.13 hp·h

Litre of petrol (13× your value)12.7 hp·h

Other Horsepower-Hour to Megaelectron Volt conversions

2 hp·h to MeV 3 hp·h to MeV 4 hp·h to MeV 5 hp·h to MeV 6 hp·h to MeV 7 hp·h to MeV 8 hp·h to MeV

Horsepower-Hour to Megaelectron Volt Conversion Table

Horsepower-Hour (hp·h)	Megaelectron Volt (MeV)
0.5	8.377727e+18
1	1.675545e+19
2	3.351091e+19
5	8.377727e+19
10	1.675545e+20
15	2.513318e+20
20	3.351091e+20
25	4.188863e+20
50	8.377727e+20
100	1.675545e+21
250	4.188863e+21
500	8.377727e+21
1000	1.675545e+22

Megaelectron Volt to Horsepower-Hour Conversion Table

Megaelectron Volt (MeV)	Horsepower-Hour (hp·h)
0.5	2.984103e-20
1	5.968206e-20
2	1.193641e-19
5	2.984103e-19
10	5.968206e-19
15	8.952309e-19
20	1.193641e-18
25	1.492052e-18
50	2.984103e-18
100	5.968206e-18
250	1.492052e-17
500	2.984103e-17
1000	5.968206e-17

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.

Horsepower-Hour (hp·h)

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

Megaelectron Volt (MeV)

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 Horsepower-Hour to Megaelectron Volt

To convert from Horsepower-Hour (hp·h) to Megaelectron Volt (MeV), multiply the value by 1.675545e+19.

Formula: MeV = hp·h × 1.675545e+19

Reverse: hp·h = MeV × 5.968206e-20

Step-by-Step Example

Start with your value in Horsepower-Hour. For example: 5 hp·h
Multiply by the conversion factor: 5 x 1.675545e+19
The result is: 8.377727e+19 MeV

About Horsepower-Hour

The horsepower-hour (hp·h) is a unit of energy and work. One horsepower-hour equals 2.684520 × 10^+6 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 Megaelectron Volt

The megaelectron volt (MeV) is a unit of energy and work. One megaelectron volt equals 1.602177 × 10^-13 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 Megaelectron Volt are in 1 Horsepower-Hour?

There are exactly 1.675545e+19 Megaelectron Volt in 1 Horsepower-Hour. This means the conversion factor from Horsepower-Hour to Megaelectron Volt is 1.675545e+19.

What is the formula to convert Horsepower-Hour to Megaelectron Volt?

The formula to convert Horsepower-Hour to Megaelectron Volt is: MeV = hp·h × 1.675545e+19. For example, to convert 10 Horsepower-Hour to Megaelectron Volt, you would multiply 10 by 1.675545e+19.

What is a Horsepower-Hour?