Lux to Lumen Calculator

Calculate Lumens



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Formula

The formula to calculate Lumens (lm) from Lux (lx) is:

\[ \Phi_v (\text{lm}) = E_v (\text{lx}) \times A (\text{m}^2) \]

Where:

Lux to Lumen Definition

Lux (lx) is a unit of illuminance, representing the amount of light that hits a surface. Lumen (lm) is a unit of luminous flux, representing the total amount of light emitted by a source. The conversion from lux to lumens depends on the area over which the light is spread.

Example Calculation

Let's assume the following values:

Using the formula:

\[ \Phi_v = 500 \times 10 \]

\[ \Phi_v = 5000 \text{ lm} \]

The Luminous Flux (lm) is 5000 lm.

Lux to Lumens Conversion Table

Lux (lx) Lumens (lm) Area (m²)
100 500.000 5
200 1,000.000 5
300 1,500.000 5
400 2,000.000 5
500 2,500.000 5
600 3,000.000 5
700 3,500.000 5
800 4,000.000 5
900 4,500.000 5
1000 5,000.000 5
1100 5,500.000 5
1200 6,000.000 5
1300 6,500.000 5
1400 7,000.000 5
1500 7,500.000 5
1600 8,000.000 5
1700 8,500.000 5
1800 9,000.000 5
1900 9,500.000 5
2000 10,000.000 5
2100 10,500.000 5
2200 11,000.000 5
2300 11,500.000 5
2400 12,000.000 5
2500 12,500.000 5
2600 13,000.000 5
2700 13,500.000 5
2800 14,000.000 5
2900 14,500.000 5
3000 15,000.000 5
3100 15,500.000 5
3200 16,000.000 5
3300 16,500.000 5
3400 17,000.000 5
3500 17,500.000 5
3600 18,000.000 5
3700 18,500.000 5
3800 19,000.000 5
3900 19,500.000 5
4000 20,000.000 5
4100 20,500.000 5
4200 21,000.000 5
4300 21,500.000 5
4400 22,000.000 5
4500 22,500.000 5
4600 23,000.000 5
4700 23,500.000 5
4800 24,000.000 5
4900 24,500.000 5
5000 25,000.000 5
5100 25,500.000 5
5200 26,000.000 5
5300 26,500.000 5
5400 27,000.000 5
5500 27,500.000 5
5600 28,000.000 5
5700 28,500.000 5
5800 29,000.000 5
5900 29,500.000 5
6000 30,000.000 5
6100 30,500.000 5
6200 31,000.000 5
6300 31,500.000 5
6400 32,000.000 5
6500 32,500.000 5
6600 33,000.000 5
6700 33,500.000 5
6800 34,000.000 5
6900 34,500.000 5
7000 35,000.000 5
7100 35,500.000 5
7200 36,000.000 5
7300 36,500.000 5
7400 37,000.000 5
7500 37,500.000 5
7600 38,000.000 5
7700 38,500.000 5
7800 39,000.000 5
7900 39,500.000 5
8000 40,000.000 5
8100 40,500.000 5
8200 41,000.000 5
8300 41,500.000 5
8400 42,000.000 5
8500 42,500.000 5
8600 43,000.000 5
8700 43,500.000 5
8800 44,000.000 5
8900 44,500.000 5
9000 45,000.000 5
9100 45,500.000 5
9200 46,000.000 5
9300 46,500.000 5
9400 47,000.000 5
9500 47,500.000 5
9600 48,000.000 5
9700 48,500.000 5
9800 49,000.000 5
9900 49,500.000 5
10000 50,000.000 5