Convert lumens to kilolumens
1 lm = 0.001 klm — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001klm
As a fraction: 1/1000
1 lm = 0.001 klm
How to convert lumens to kilolumens
Multiply the number of lumens by 0.001 to get kilolumens.
The exact factor is 0.001 — as a fraction, 1/1000.
Lumen to Kilolumen conversion table
| Lumens (lm) | Kilolumens (klm) |
|---|---|
| 1 lm | 0.001 |
| 2 lm | 0.002 |
| 3 lm | 0.003 |
| 5 lm | 0.005 |
| 10 lm | 0.01 |
| 20 lm | 0.02 |
| 25 lm | 0.025 |
| 50 lm | 0.05 |
| 100 lm | 0.1 |
| 250 lm | 0.25 |
| 500 lm | 0.5 |
| 1000 lm | 1 |
Kilolumen to Lumen conversion table
| Kilolumens (klm) | Lumens (lm) |
|---|---|
| 1 klm | 1000 |
| 2 klm | 2000 |
| 3 klm | 3000 |
| 5 klm | 5000 |
| 10 klm | 10 000 |
| 20 klm | 20 000 |
| 25 klm | 25 000 |
| 50 klm | 50 000 |
| 100 klm | 100 000 |
| 250 klm | 250 000 |
| 500 klm | 500 000 |
| 1000 klm | 1 000 000 |
Frequently asked
How many kilolumens are in a lumen?
One lumen equals 0.001 kilolumens (lm → klm). That figure is exact, not rounded.
How do you convert lumens to kilolumens?
Multiply the number of lumens by 0.001 to get kilolumens.
What is 1 klm in lumens?
One kilolumen is 1000 lumens.
What is 10 lm in klm?
10 lm = 0.01 klm.