Convert Millilumens to Lumens
Convert Millilumens (mlm) to Lumens (lm) instantly and accurately.
Conversion Formula
lm = mlm × 0.001
About Millilumens
The millilumen (mlm) equals 10⁻³ lm. The output range for typical LED indicator packages: a standard 5 mm through-hole LED at 20 mA produces 10-200 mlm depending on color and efficiency. Small wearable health-monitor LEDs and remote-control emitter LEDs operate in this range. 1 mlm = 10⁻³ lm.
About Lumens
The lumen (lm) is the SI derived unit of luminous flux, equal to 1 cd·sr. A standard wax candle emits approximately 12 lm total; a 40 W incandescent bulb about 450 lm; the common 800 lm LED lamp is the direct replacement for a 60 W incandescent. Defined since 2019 SI by fixing K_cd = 683 lm/W at 540 THz. 1 lm = 1 cd·sr.
Quick Reference Table
| Millilumens (mlm) | Lumens (lm) |
|---|---|
| 1 mlm | 0.001 lm |
| 2 mlm | 0.002 lm |
| 5 mlm | 0.005 lm |
| 10 mlm | 0.01 lm |
| 25 mlm | 0.025 lm |
| 50 mlm | 0.05 lm |
| 100 mlm | 0.1 lm |