LED watts to lumens
Type a value in W LED to get it in lm instantly.
1,602lm
That's about the same as a bright kitchen light. Swapping that incandescent for an LED saves about 27.05 a year.
Convert the other way: lm to W LED
What it means
How bright is that?
LED and CFL efficacies vary by model (LEDs from 80 to over 150 lm/W); check the lumens on the box. The saving assumes 3 hours a day at 0.30 per kWh.
The math
How to convert W LED to lm
To convert LED watts to lumens, multiply by 90.
Example: 17.8 W LED × 90 = 1,602 lm.
In the other direction, 1 lm = 0.0111111 W LED.
Every unit
That light from every kind of bulb
Tables
W LED to lm conversion table
| W LED | lm |
|---|---|
| 2.78 W LED | 250.2 lm |
| 5 W LED | 450 lm |
| 8.89 W LED | 800.1 lm |
| 12.2 W LED | 1,098 lm |
| 17.8 W LED | 1,602 lm |
| 28.9 W LED | 2,601 lm |
| 43.3 W LED | 3,897 lm |
lm to W LED conversion table
| lm | W LED |
|---|---|
| 250 lm | 2.77778 W LED |
| 450 lm | 5 W LED |
| 800 lm | 8.88889 W LED |
| 1,100 lm | 12.2222 W LED |
| 1,600 lm | 17.7778 W LED |
| 2,600 lm | 28.8889 W LED |
| 3,900 lm | 43.3333 W LED |
Quick answers
Quick answers
- How many lm is 1 W LED?
- 1 W LED is 90 lm.
- How many lm is 10 W LED?
- 10 W LED is 900 lm.
- How many lm is 17.8 W LED?
- 17.8 W LED is 1,602 lm.
The units
About these units
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