Convert watt to nanowatt
Here you can quickly calculate how many nanowatt fit in one watt.
Only numbers, with a single decimal separator.
write a number and we convert instantly
- scroll: formula · table · questions -
- 1 W = 1000000000 nW
- 1 nW = 0 W
Example: watt to nanowatt
- 1 watt = 1000000000 nanowatt
Watt to nanowatt conversion table
| watt | nanowatt |
|---|---|
| 1 | 1000000000 |
| 2 | 2000000000 |
| 5 | 5000000000.000001 |
| 10 | 10000000000 |
| 20 | 20000000000 |
| 50 | 50000000000 |
| 100 | 100000000000 |
Watt to nanowatt formula
To convert watt to nanowatt, multiply by 1000000000.
1 W = 1000000000 nW
Example: 1 watt = 1000000000 nanowatt
Common power conversion mistakes
-
'Kilowatts per hour' is a common slip of the tongue, power is measured in plain kilowatts. The kilowatt-hour (kWh) is energy: power multiplied by time. A machine draws 3 kW, and uses 3 kWh in one hour.
-
American air conditioners are rated in BTU/h, European ones in watts, 1 kW is about 3,412 BTU/h. A '9,000 BTU' unit is therefore about 2.6 kW. Divide BTU/h by 3,412 to get kilowatts.
-
'Calories burned per hour' is a power figure, not an amount of energy: 1 kcal/h is about 1.16 W. A run that burns 600 kcal in an hour corresponds to an average output of about 700 W.
Quick watt and nanowatt conversion quiz
Score:
0
5 watt equals 5 × 10⁹ nanowatt.
Correct answer: 5 watt = 5 × 10⁹ nanowatt.
25 watt equals 1.25 × 10¹¹ nanowatt.
Correct answer: 25 watt = 2.5 × 10¹⁰ nanowatt.
100 watt equals 1 × 10¹⁰ nanowatt.
Correct answer: 100 watt = 1 × 10¹¹ nanowatt.