1 watt
1 WPower · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Power
Just how powerful is 1 watt?
Around the home
1 W
0.001341 hpmechanical horsepower
01
1 watt1 WPower · definition
02
LED bulb9 WPower · example
Power is energy per unit time: one watt is one joule per second.
A little perspective
LED bulb has about 9 times the power of 1 watt.
Measurements, assumptions & sources +
1 watt
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
LED bulb
A chosen 9 W electrical input; brightness is a separate measurement.
Defined examples — our methodology
The marked power is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
The visual compares power with power. The records below preserve each value’s basis and caveats.
LED bulb
9 WPower · example
A chosen 9 W electrical input; brightness is a separate measurement.
- Comparing
- Power ↔ Power
- Relative size
- LED bulb is larger on this measurement by a factor of about 9. LED bulb's selected measurement is approximately 800% greater than 1 watt's.
How to read the visual
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
- LED bulb is labelled example; treat the displayed value as a comparison anchor rather than false precision.
Change your perspective
Put it next to…
Choose a suggestion to redraw the comparison, or open its page to learn what it is.
A little smaller. A little larger.