Watt-Hours to Quads Converter

Enter the energy in watt-hours below to get the value converted to quads.


Result in Quads:

Loading content.
1 Wh = 3.4121E-15 quads
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert quads to watt-hours?

How to Convert Watt-Hours to Quads

To convert a measurement in watt-hours to a measurement in quads, divide the energy by the following conversion ratio: 2.9307E+14 watt-hours/quad.

Since one quad is equal to 2.9307E+14 watt-hours, you can use this simple formula to convert:

quads = watt-hours ÷ 2.9307E+14

The energy in quads is equal to the energy in watt-hours divided by 2.9307E+14.

For example, here's how to convert 5.0E+14 watt-hours to quads using the formula above.
quads = (5.0E+14 Wh ÷ 2.9307E+14) = 1.706071 quads

Watt-hours and quads are both units used to measure energy. Keep reading to learn more about each unit of measure.

What Is a Watt-Hour?

The watt-hour is a measure of electrical energy equal to one watt of power over a one hour period.

Watt-hours are usually abbreviated as Wh, although the formally adopted expression is W·h. The abbreviation W h is also sometimes used. For example, 1 watt-hour can be written as 1 Wh, 1 W·h, or 1 W h.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.[1]

Learn more about watt-hours.

What Is a Quad?

One therm is a measure of heat energy equal to one quadrillion (1,000,000,000,000,000) BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit. Quads are usually used when talking about energy resources and consumption on a national or international scale.

The quad is a US customary unit of energy.

Learn more about quads.

Watt-Hour to Quad Conversion Table

Table showing various watt-hour measurements converted to quads.
Watt-hours Quads
1 Wh 0.0000000000000034121
2 Wh 0.0000000000000068243
3 Wh 0.000000000000010236
4 Wh 0.000000000000013649
5 Wh 0.000000000000017061
6 Wh 0.000000000000020473
7 Wh 0.000000000000023885
8 Wh 0.000000000000027297
9 Wh 0.000000000000030709
10 Wh 0.000000000000034121
100 Wh 0.00000000000034121
1,000 Wh 0.0000000000034121
10,000 Wh 0.000000000034121
100,000 Wh 0.00000000034121
1,000,000 Wh 0.0000000034121
10,000,000 Wh 0.000000034121
100,000,000 Wh 0.00000034121
1,000,000,000 Wh 0.0000034121
10,000,000,000 Wh 0.000034121
100,000,000,000 Wh 0.000341
1,000,000,000,000 Wh 0.003412
10,000,000,000,000 Wh 0.034121
100,000,000,000,000 Wh 0.341214
1,000,000,000,000,000 Wh 3.4121


  1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf

More Watt-Hour & Quad Conversions