Enter the energy in watt-seconds below to get the value converted to quads. ## How to Convert Watt-seconds to Quads

To convert a watt-second measurement to a quad measurement, divide the energy by the conversion ratio. One quad is equal to 1.0551E+18 watt-seconds, so use this simple formula to convert:

The energy in quads is equal to the watt-seconds divided by 1.0551E+18.

For example, here's how to convert 5.0E+18 watt-seconds to quads using the formula above.
5.0E+18 Ws = (5.0E+18 ÷ 1.0551E+18) = 4.739086 quads

## Watt-seconds

The watt-second is a measure of electrical energy equal to one watt of power over a one second period. One watt-second is equal to 1/3,600 of a watt-hour or one joule.

Watt-seconds can be abbreviated as Ws, for example 1 watt-second can be written as 1 Ws.

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.

## Watt-second to Quad Conversion Table

1 Ws 0.00000000000000000094782
2 Ws 0.0000000000000000018956
3 Ws 0.0000000000000000028435
4 Ws 0.0000000000000000037913
5 Ws 0.0000000000000000047391
6 Ws 0.0000000000000000056869
7 Ws 0.0000000000000000066347
8 Ws 0.0000000000000000075825
9 Ws 0.0000000000000000085304
10 Ws 0.0000000000000000094782
100 Ws 0.000000000000000094782
1,000 Ws 0.00000000000000094782
10,000 Ws 0.0000000000000094782
100,000 Ws 0.000000000000094782
1,000,000 Ws 0.00000000000094782
10,000,000 Ws 0.0000000000094782
100,000,000 Ws 0.000000000094782
1,000,000,000 Ws 0.00000000094782
10,000,000,000 Ws 0.0000000094782
100,000,000,000 Ws 0.000000094782
1,000,000,000,000 Ws 0.00000094782
10,000,000,000,000 Ws 0.0000094782
100,000,000,000,000 Ws 0.000094782
1,000,000,000,000,000 Ws 0.000948
10,000,000,000,000,000 Ws 0.009478
100,000,000,000,000,000 Ws 0.094782
1,000,000,000,000,000,000 Ws 0.947817
10,000,000,000,000,000,000 Ws 9.4782