Converter group

Common Converters

Power Converter

Value

From

Result

... Joule per second = ... Watt

Result

... Joule per second

... Watt

Value

FromTo

From Unit:

To Unit:

Use this page to convert joule per second values into watt, with background details, formulas, a worked example, and a quick conversion table.

1 J/s = 1 W

1 W = 1 J/s

Example: 15 J/s = 15 W

Joule per second (J/s) is represented in this converter as 1 watt.

History: Joule per second follows electrical and SI power measurement conventions.

Current use: Joule per second is useful in electronics, generation, motors, heating, and technical power comparisons.

Also written as J/s.

A watt equals one joule per second.

History: It is named after James Watt and standardized in SI.

Current use: Watts are used in electronics, lighting, and engineering.

Also written as W, watts.