Lumens to LED watts
Type a value in lm to get it in W LED instantly.
17.78W LED
That's about the same as a bright kitchen light. Swapping that incandescent for an LED saves about 27.03 a year.
Convert the other way: W LED to lm
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 lm to W LED
To convert lumens to LED watts, multiply by 0.0111111.
Example: 1,600 lm × 0.0111111 = 17.7778 W LED.
In the other direction, 1 W LED = 90 lm.
Every unit
That light from every kind of bulb
Tables
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 |
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 |
Quick answers
Quick answers
- How many W LED is 1 lm?
- 1 lm is 0.0111111 W LED.
- How many W LED is 10 lm?
- 10 lm is 0.111111 W LED.
- How many W LED is 1,600 lm?
- 1,600 lm is 17.7778 W LED.
The units
About these units
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