Watts to Ergs (W → erg)
Formula
1 W = 10000000 ergConversion Table
| W | erg |
|---|---|
| 0 | 0 |
| 1.0000 | 10,000,000 |
| 2.0000 | 20,000,000 |
| 3.0000 | 30,000,000 |
| 4.0000 | 40,000,000 |
| 5.0000 | 50,000,000 |
| 6.0000 | 60,000,000 |
| 7.0000 | 70,000,000 |
| 8.0000 | 80,000,000 |
| 9.0000 | 90,000,000 |
| 10.000 | 100,000,000 |
| 11.000 | 110,000,000 |
| 12.000 | 120,000,000 |
| 13.000 | 130,000,000 |
| 14.000 | 140,000,000 |
| 15.000 | 150,000,000 |
| 16.000 | 160,000,000 |
| 17.000 | 170,000,000 |
| 18.000 | 180,000,000 |
| 19.000 | 190,000,000 |
| W | erg |
|---|---|
| 20.000 | 200,000,000 |
| 21.000 | 210,000,000 |
| 22.000 | 220,000,000 |
| 23.000 | 230,000,000 |
| 24.000 | 240,000,000 |
| 25.000 | 250,000,000 |
| 26.000 | 260,000,000 |
| 27.000 | 270,000,000 |
| 28.000 | 280,000,000 |
| 29.000 | 290,000,000 |
| 30.000 | 300,000,000 |
| 31.000 | 310,000,000 |
| 32.000 | 320,000,000 |
| 33.000 | 330,000,000 |
| 34.000 | 340,000,000 |
| 35.000 | 350,000,000 |
| 36.000 | 360,000,000 |
| 37.000 | 370,000,000 |
| 38.000 | 380,000,000 |
| 39.000 | 390,000,000 |
| W | erg |
|---|---|
| 40.000 | 400,000,000 |
| 41.000 | 410,000,000 |
| 42.000 | 420,000,000 |
| 43.000 | 430,000,000 |
| 44.000 | 440,000,000 |
| 45.000 | 450,000,000 |
| 46.000 | 460,000,000 |
| 47.000 | 470,000,000 |
| 48.000 | 480,000,000 |
| 49.000 | 490,000,000 |
| 50.000 | 500,000,000 |
| 51.000 | 510,000,000 |
| 52.000 | 520,000,000 |
| 53.000 | 530,000,000 |
| 54.000 | 540,000,000 |
| 55.000 | 550,000,000 |
| 56.000 | 560,000,000 |
| 57.000 | 570,000,000 |
| 58.000 | 580,000,000 |
| 59.000 | 590,000,000 |
| W | erg |
|---|---|
| 60.000 | 600,000,000 |
| 61.000 | 610,000,000 |
| 62.000 | 620,000,000 |
| 63.000 | 630,000,000 |
| 64.000 | 640,000,000 |
| 65.000 | 650,000,000 |
| 66.000 | 660,000,000 |
| 67.000 | 670,000,000 |
| 68.000 | 680,000,000 |
| 69.000 | 690,000,000 |
| 70.000 | 700,000,000 |
| 71.000 | 710,000,000 |
| 72.000 | 720,000,000 |
| 73.000 | 730,000,000 |
| 74.000 | 740,000,000 |
| 75.000 | 750,000,000 |
| 76.000 | 760,000,000 |
| 77.000 | 770,000,000 |
| 78.000 | 780,000,000 |
| 79.000 | 790,000,000 |
Watts to Ergs Conversion
Converting Watts (W) to Ergs (erg) is a common energy and power conversion. 1 W equals 10,000,000 erg. For example, 100 W is equal to 1,000,000,000 erg.
Quick Mental Math: Watts to Ergs
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting Watts to Ergs tricky?
Ergs are CGS units with extreme scale differences relative to modern SI units.
Quick Reference Values
1 W = 10,000,000 erg. 5 W = 50,000,000 erg. 10 W = 100,000,000 erg. 25 W = 250,000,000 erg. 50 W = 500,000,000 erg. 100 W = 1,000,000,000 erg.
What is Watts?
Watts (W) is a unit of energy and power. The watt (W) is the SI unit of power, defined as one joule per second (1 W = 1 J/s). It measures the rate of energy transfer or conversion. The watt is named after James Watt and standardized by the BIPM according to the International System of Units [bipm-si-brochure]. Named after engineer James Watt in the late 19th century, the watt was adopted officially by the CIPM and BIPM to quantify mechanical and electrical power consistently. It became part of the SI base units in 1960 [bipm-si-brochure]. Watts measure power output and consumption in electrical, mechanical, and thermal systems globally. It is used across industries, including electronics, automotive, and power generation, following ISO and NIST standards [nist-sp-811].
What is Ergs?
Ergs (erg) is a unit of energy and power. An erg is a unit of energy equal to 10⁻⁷ joules in the centimeter-gram-second (CGS) system. It quantifies work or energy on a small scale, commonly used in physics before SI units became widespread. The erg relates to mechanical, thermal, and electromagnetic energy in CGS-based calculations [nist-si-guide]. The erg was introduced in the late 19th century within the CGS system to measure energy and work at microscopic scales. It was formalized as part of the CGS units by scientists including Wilhelm Ostwald to complement centimeter and gram units. The erg became less common after SI units like the joule were internationally adopted [nist-si-guide]. Ergs remain in use mainly in astrophysics, plasma physics, and historical scientific literature, especially where CGS units persist. They are uncommon in industry or engineering, replaced almost entirely by joules globally. Scientific bodies such as NIST recognize the erg but recommend SI units for new work [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: watt, wat, wats, wattss, ergs, erg, erggs, erges, erhg. All of these refer to the Watts to Ergs conversion.