LIGHT
Luminous flux
Total visible light output.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultlm → MlmConvert lumen to megalumen
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through lumen
Enter a lumen value to calculate megalumen with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| lumenfrom lm | lm | Interactive |
| kilolumenfrom lm | klm | Interactive |
| megalumenfrom lm | Mlm | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.