Xunits Convert now

Conversion category

Luminous Flux Converter

Convert luminous flux units for lighting output, lamps, LEDs, projectors, fixtures, photometry, and optical specifications.

Result

Popular luminous flux conversions

Choose a luminous flux conversion

Lumens to Kilolumenskilolumens = lumens / 1,000 Kilolumens to Lumenslumens = kilolumens x 1,000 Lumens to Millilumensmillilumens = lumens x 1,000 Millilumens to Lumenslumens = millilumens / 1,000 Megalumens to Kilolumenskilolumens = megalumens x 1,000 Kilolumens to Megalumensmegalumens = kilolumens / 1,000 Candela Steradians to Lumenslumens = candela steradians x 1 Lumens to Candela Steradianscandela steradians = lumens x 1 Lumens to Megalumensmegalumens = lumens / 1,000,000 Millilumens to Kilolumenskilolumens = millilumens / 1,000,000 Millilumens to Megalumensmegalumens = millilumens / 1e+9 Millilumens to Candela Steradianscandela steradians = millilumens / 1,000

What is the luminous flux converter?

The luminous flux converter is a collection of calculators for changing one luminous flux unit into another. Convert luminous flux units for lighting output, lamps, LEDs, projectors, fixtures, photometry, and optical specifications.

Luminous flux conversions help compare lamp output, LED ratings, projectors, fixtures, photometric data, and lighting specifications.

Available luminous flux units

This category includes the following units:

Common luminous flux use cases

Use this category when the same measurement appears in different unit systems, data sheets, calculators, reports, or regional conventions.

These short unit notes help readers choose the right starting unit before opening a specific conversion page.

Lumen (lm)

Lumen (lm) is a luminous flux unit.

Browse lumens conversions

Millilumen (mlm)

Millilumen (mlm) is a luminous flux unit.

Browse millilumens conversions

Kilolumen (klm)

Kilolumen (klm) is a luminous flux unit.

Browse kilolumens conversions

Megalumen (Mlm)

Megalumen (Mlm) is a luminous flux unit.

Browse megalumens conversions

Candela Steradian (cd sr)

Candela Steradian (cd sr) is a luminous flux unit.

Browse candela-steradians conversions

Common luminous flux conversion mistakes

Most wrong answers come from mixing unit systems, rounding too early, or choosing a unit that looks similar but means something different.

Start with one of these common luminous flux conversions:

Browse luminous flux conversions by starting unit

Use these grouped links when you know the unit you are starting from and want to compare several destination units.

Lumen conversions

Start with lumens and convert to common luminous flux units.

lumens to millilumens lumens to kilolumens lumens to megalumens lumens to candela-steradians

Millilumen conversions

Start with millilumens and convert to common luminous flux units.

millilumens to lumens millilumens to kilolumens millilumens to megalumens millilumens to candela-steradians

Kilolumen conversions

Start with kilolumens and convert to common luminous flux units.

kilolumens to lumens kilolumens to millilumens kilolumens to megalumens kilolumens to candela-steradians

Megalumen conversions

Start with megalumens and convert to common luminous flux units.

megalumens to lumens megalumens to millilumens megalumens to kilolumens megalumens to candela-steradians

Candela Steradian conversions

Start with candela steradians and convert to common luminous flux units.

candela-steradians to lumens candela-steradians to millilumens candela-steradians to kilolumens candela-steradians to megalumens

All luminous flux conversion pages

This complete index helps users and search engines discover every generated luminous flux conversion page.

lumens to kilolumens kilolumens to lumens lumens to millilumens millilumens to lumens megalumens to kilolumens kilolumens to megalumens candela-steradians to lumens lumens to candela-steradians lumens to megalumens millilumens to kilolumens millilumens to megalumens millilumens to candela-steradians kilolumens to millilumens kilolumens to candela-steradians megalumens to lumens megalumens to millilumens megalumens to candela-steradians candela-steradians to millilumens candela-steradians to kilolumens candela-steradians to megalumens

Use these links to move between neighboring converter categories, hand-written unit references, popular units, and complete site indexes.

Unit Wiki and references

Unit WikiBrowse hand-written unit references

Complete indexes and tools

Complete luminous flux indexEvery generated page in this category All converter categoriesGrouped site-wide converter directory Open the main converterSwitch between major categories quickly Request a unitSuggest missing units or categories

How luminous flux conversion works

Luminous Flux conversions use a standard reference unit as the bridge between source and target units, so each page can show both the direct formula and practical examples.

How to use this converter

Enter a value, choose the units, and read the converted result immediately. Each dedicated conversion page also includes a formula, examples, a conversion table, related links, and FAQ.

FAQ

Which luminous flux units are included?

This category includes lumens, millilumens, kilolumens, megalumens, candela steradians and related units.

Are formulas included?

Yes. Individual conversion pages include formulas, manual steps, examples, and conversion tables.