Use the calculator above to convert Watts (W) to Joules per Second (J/s) instantly, or check the reference table and answers below. 1 Watt equals 1.000000 J/s.
To convert Watts to Joules per Second, multiply the Watts value by 1. To go the other way, divide by 1 instead.
How many Joules per Second are in 1 Watt?
1 Watt (W) equals 1.000000 J/s.
How many Joules per Second are in 10 Watts?
10 Watts (W) equals 10.000000 J/s.
Symbol: W
A watt (W) is the SI unit of power, representing one joule of energy transferred per second, used to rate electrical devices.
Symbol: J/s
A joule per second is equivalent to one watt, representing the rate of energy transfer or work done, used in physics and engineering.
| Watts [W] | Joules per Second [J/s] |
|---|---|
| 0.01 W | 0.010000 J/s |
| 0.1 W | 0.100000 J/s |
| 1 W | 1.000000 J/s |
| 2 W | 2.000000 J/s |
| 3 W | 3.000000 J/s |
| 5 W | 5.000000 J/s |
| 10 W | 10.000000 J/s |
| 20 W | 20.000000 J/s |
| 50 W | 50.000000 J/s |
| 100 W | 100.000000 J/s |
| 1000 W | 1000.000000 J/s |