Erg/Second to Watt Converter

Power Converter

22 units available

Decimals:

From

To

1.000000e-7

1 erg/s = 1.000000e-7 W

Formula:

W = erg/s × 1.000000e-7

With your value: 1 erg/s = 1.000000e-7 W

How big is that?

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

Your value1.00 erg/s

LED bulb (9.0e+7× your value)9.00e+7 erg/s

Laptop (6.5e+8× your value)6.50e+8 erg/s

Microwave oven (1.0e+10× your value)1.00e+10 erg/s

Electric kettle (3.0e+10× your value)3.00e+10 erg/s

Family car engine (9.0e+11× your value)9.00e+11 erg/s

Other Erg/Second to Watt conversions

2 erg/s to W 3 erg/s to W 4 erg/s to W 5 erg/s to W 6 erg/s to W 7 erg/s to W 8 erg/s to W

Erg/Second to Watt Conversion Table

Erg/Second (erg/s)	Watt (W)
0.5	5.000000e-8
1	1.000000e-7
2	2.000000e-7
5	5.000000e-7
10	1.000000e-6
15	1.500000e-6
20	2.000000e-6
25	2.500000e-6
50	5.000000e-6
100	1.000000e-5
250	2.500000e-5
500	5.000000e-5
1000	1.000000e-4

Watt to Erg/Second Conversion Table

Watt (W)	Erg/Second (erg/s)
0.5	5,000,000
1	10,000,000
2	20,000,000
5	50,000,000
10	100,000,000
15	150,000,000
20	200,000,000
25	250,000,000
50	500,000,000
100	1,000,000,000
250	2,500,000,000
500	5,000,000,000
1000	10,000,000,000

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/Second (erg/s)

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

Watt (W)

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 Erg/Second to Watt

To convert from Erg/Second (erg/s) to Watt (W), multiply the value by 1.000000e-7.

Formula: W = erg/s × 1.000000e-7

Reverse: erg/s = W × 10,000,000

Step-by-Step Example

Start with your value in Erg/Second. For example: 5 erg/s
Multiply by the conversion factor: 5 x 1.000000e-7
The result is: 5.000000e-7 W

About Erg/Second

The erg/second (erg/s) is a unit of power. One erg/second equals 1.000000 × 10^-7 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 Watt

The watt (W) is a unit of power. One watt equals 1 watt. 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 Watt are in 1 Erg/Second?

There are exactly 1.000000e-7 Watt in 1 Erg/Second. This means the conversion factor from Erg/Second to Watt is 1.000000e-7.

What is the formula to convert Erg/Second to Watt?

The formula to convert Erg/Second to Watt is: W = erg/s × 1.000000e-7. For example, to convert 10 Erg/Second to Watt, you would multiply 10 by 1.000000e-7.

What is a Erg/Second?