Convert lux to lumen/square metre
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 used 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 Lumen/Square Metre conversion table
| Lux | Lumen/Square Metre | Lumen/Square Metre | Lux |
|---|---|---|---|
| 1 | 1 | 1 | 1 |
| 2 | 2 | 2 | 2 |
| 3 | 3 | 3 | 3 |
| 5 | 5 | 5 | 5 |
| 10 | 10 | 10 | 10 |
| 20 | 20 | 20 | 20 |
| 25 | 25 | 25 | 25 |
| 50 | 50 | 50 | 50 |
| 100 | 100 | 100 | 100 |
| 250 | 250 | 250 | 250 |
| 500 | 500 | 500 | 500 |
| 1000 | 1000 | 1000 | 1000 |
How to convert Lux to Lumen/Square Metre
1 lx = 1 lm/m². To convert any value, multiply it by 1. For example, 25 lx = 25 lm/m².
Frequently asked questions
- How many lm/m² are there in one lx?
- One lx is equal to 1 lm/m².
- How do you convert Lux to Lumen/Square Metre?
- Multiply the value in Lux by 1 to get the result in Lumen/Square Metre.
- How much is 25 lx in lm/m²?
- 25 lx is equal to 25 lm/m².
- How do you convert Lumen/Square Metre back to Lux?
- Divide by the same factor: multiply the value in Lumen/Square Metre by 1 to get Lux.