Convert lux to watt/sq. cm (at 555 nm)
Lux
The lux (lx) is the SI unit of illuminance, measuring luminous flux per unit area. One lux equals one lumen per square metre. It is dem use am to measure the intensity of light as perceived by the human eye falling on a surface. Typical office lighting is around 300–500 lux, while direct sunlight exceeds 100,000 lux.
Lux to Watt/Sq. cm (at 555 nm) conversion table
| Lux | Watt/Sq. cm (at 555 nm) | Watt/Sq. cm (at 555 nm) | Lux |
|---|---|---|---|
| 1 | 1.464E-07 | 1 | 6.83E+06 |
| 2 | 2.928E-07 | 2 | 1.366E+07 |
| 3 | 4.392E-07 | 3 | 2.049E+07 |
| 5 | 7.321E-07 | 5 | 3.415E+07 |
| 10 | 1.464E-06 | 10 | 6.83E+07 |
| 20 | 2.928E-06 | 20 | 1.366E+08 |
| 25 | 3.66E-06 | 25 | 1.7075E+08 |
| 50 | 7.321E-06 | 50 | 3.415E+08 |
| 100 | 1.464E-05 | 100 | 6.83E+08 |
| 250 | 3.66E-05 | 250 | 1.708E+09 |
| 500 | 7.321E-05 | 500 | 3.415E+09 |
| 1000 | 0.0001464 | 1000 | 6.83E+09 |
How to convert Lux to Watt/Sq. cm (at 555 nm)
1 lx = 1.464E-07 W/cm². To convert any value, multiply it by 1.464E-07. For example, 25 lx = 3.66E-06 W/cm².
Frequently asked questions
- How many W/cm² are there in one lx?
- One lx is equal to 1.464E-07 W/cm².
- How do you convert Lux to Watt/Sq. cm (at 555 nm)?
- Multiply the value in Lux by 1.464E-07 to get the result in Watt/Sq. cm (at 555 nm).
- How much is 25 lx in W/cm²?
- 25 lx is equal to 3.66E-06 W/cm².
- How do you convert Watt/Sq. cm (at 555 nm) back to Lux?
- Divide by the same factor: multiply the value in Watt/Sq. cm (at 555 nm) by 6.83E+06 to get Lux.