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Watt-second to Watt-hour

Convert measurements between Watt-second and Watt-hour.

Common conversions

100Ws = 0.0278 Wh
500Ws = 0.1389 Wh
1000Ws = 0.2778 Wh
2400Ws = 0.6667 Wh
3200Ws = 0.8889 Wh
5500Ws = 1.5278 Wh

Conversion information

1 Watt-second = 0.000277778 Watt-hour

Energy transferred by one watt for one second.
Energy transferred by one watt for one hour.

Frequently Asked Questions

What is a watt-second?
It is the energy transferred when one watt of power acts for one second.
What is a watt-second equivalent to?
It is exactly equal to one joule.
What does the watt-hour measure?
It measures the amount of energy consumed or generated in one hour by a one-watt device.
Where is the watt-hour used?
In electricity, for billing and consumption of electrical devices.