Convert 1000000 Watt-second to Watt-hour: 1000000 Watt-second in Watt-hour
This calculator allows you to convert from Watt-second to Watt-hour and in a reverse direction. To convert from Watt-second to Watt-hour, enter the amount of Watt-second into the first input and to convert from Watt-hour to Watt-second, enter the amount of Watt-hour into the second input.
Every 1 Watt-second = 0.00027777777777778 Watt-hour
and so, 1000000 Watt-second = 1000000 multiplied by 0.00027777777777778 = 277.77777777778 Watt-hour.