Erg to Kilowatt-Hour Converter
Convert Erg (erg) to Kilowatt-Hour (kWh) instantly. 1 erg = 2.777778e-14 kWh.
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1 erg = 2.777778e-14 kWh
Formula:
kWh = erg × 2.777778e-14With your value: 1 erg = 2.777778e-14 kWh
How big is that?
Everyday references on a logarithmic scale, all expressed in erg so you can sanity-check the result.
Other Erg to Kilowatt-Hour conversions
Erg to Kilowatt-Hour Conversion Table
| Erg (erg) | Kilowatt-Hour (kWh) |
|---|---|
| 0.5 | 1.388889e-14 |
| 1 | 2.777778e-14 |
| 2 | 5.555556e-14 |
| 5 | 1.388889e-13 |
| 10 | 2.777778e-13 |
| 15 | 4.166667e-13 |
| 20 | 5.555556e-13 |
| 25 | 6.944444e-13 |
| 50 | 1.388889e-12 |
| 100 | 2.777778e-12 |
| 250 | 6.944444e-12 |
| 500 | 1.388889e-11 |
| 1000 | 2.777778e-11 |
Kilowatt-Hour to Erg Conversion Table
| Kilowatt-Hour (kWh) | Erg (erg) |
|---|---|
| 0.5 | 1.800000e+13 |
| 1 | 3.600000e+13 |
| 2 | 7.200000e+13 |
| 5 | 1.800000e+14 |
| 10 | 3.600000e+14 |
| 15 | 5.400000e+14 |
| 20 | 7.200000e+14 |
| 25 | 9.000000e+14 |
| 50 | 1.800000e+15 |
| 100 | 3.600000e+15 |
| 250 | 9.000000e+15 |
| 500 | 1.800000e+16 |
| 1000 | 3.600000e+16 |
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.
Erg (erg)
Energy
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
Kilowatt-Hour (kWh)
Energy
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 Erg to Kilowatt-Hour
To convert from Erg (erg) to Kilowatt-Hour (kWh), multiply the value by 2.777778e-14.
Formula: kWh = erg × 2.777778e-14
Reverse: erg = kWh × 3.600000e+13
Step-by-Step Example
- Start with your value in Erg. For example: 5 erg
- Multiply by the conversion factor: 5 x 2.777778e-14
- The result is: 1.388889e-13 kWh
About Erg
The erg (erg) is a unit of energy and work. One erg equals 1.000000 × 10^-7 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 Kilowatt-Hour
The kilowatt-hour is a unit of energy equal to 3.6 million joules, commonly used for electrical billing.
Common uses: electricity bills, energy consumption, appliances.
Frequently Asked Questions
How many Kilowatt-Hour are in 1 Erg?
There are exactly 2.777778e-14 Kilowatt-Hour in 1 Erg. This means the conversion factor from Erg to Kilowatt-Hour is 2.777778e-14.
What is the formula to convert Erg to Kilowatt-Hour?
The formula to convert Erg to Kilowatt-Hour is: kWh = erg × 2.777778e-14. For example, to convert 10 Erg to Kilowatt-Hour, you would multiply 10 by 2.777778e-14.
What is a Erg?
The erg (erg) is a unit of energy and work. One erg equals 1.000000 × 10^-7 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.
What is a Kilowatt-Hour?
The kilowatt-hour is a unit of energy equal to 3.6 million joules, commonly used for electrical billing.
What are the common uses of Erg?
The Erg is commonly used in energy calculations, engineering and science, education.
Related Energy Conversions
Cite this page
UnitConvertLab. (2026). Erg to Kilowatt-Hour converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/erg-to-kilowatt_hour