# Million BTU to Watt-seconds Conversion

Enter the energy in million BTU below to get the value converted to watt-seconds.

Results in Watt-seconds: 1 MMBTU = 1,055,055,852.62 Ws

## How to Convert Million BTU to Watt-seconds

To convert a million BTU measurement to a watt-second measurement, multiply the energy by the conversion ratio.

Since one million BTU is equal to 1,055,055,852.62 watt-seconds, you can use this simple formula to convert:

watt-seconds = million BTU × 1,055,055,852.62

The energy in watt-seconds is equal to the million BTU multiplied by 1,055,055,852.62.

For example, here's how to convert 5 million BTU to watt-seconds using the formula above.
5 MMBTU = (5 × 1,055,055,852.62) = 5,275,279,263.1 Ws

## Million BTU

One million BTU is a measure of heat energy equal to 1,000,000 BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit.

The million BTU is a US customary unit of energy. Million BTU can be abbreviated as MMBTU; for example, 1 million BTU can be written as 1 MMBTU.

## 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 are usually abbreviated as Ws, although the formally adopted expression is W·s. The abbreviation W s is also sometimes used. For example, 1 watt-second can be written as 1 Ws, 1 W·s, or 1 W s.

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.

## Million BTU to Watt-second Conversion Table

Million BTU measurements converted to watt-seconds
Million BTU Watt-seconds
0.000000001 MMBTU 1.0551 Ws
0.000000002 MMBTU 2.1101 Ws
0.000000003 MMBTU 3.1652 Ws
0.000000004 MMBTU 4.2202 Ws
0.000000005 MMBTU 5.2753 Ws
0.000000006 MMBTU 6.3303 Ws
0.000000007 MMBTU 7.3854 Ws
0.000000008 MMBTU 8.4404 Ws
0.000000009 MMBTU 9.4955 Ws
0.0000000001 MMBTU 0.105506 Ws
0.000000001 MMBTU 1.0551 Ws
0.00000001 MMBTU 10.55 Ws
0.0000001 MMBTU 105.51 Ws
0.000001 MMBTU 1,055 Ws
0.00001 MMBTU 10,551 Ws
0.0001 MMBTU 105,506 Ws
0.001 MMBTU 1,055,056 Ws
0.01 MMBTU 10,550,559 Ws
0.1 MMBTU 105,505,585 Ws
1 MMBTU 1,055,055,853 Ws

## References

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