Conversions

Lux to Millilux

Convert lux to millilux (lx to mlx). 1 lx = 1,000 mlx. Use the calculator, formula and conversion table.

A quick reference1 lx = 1,000 mlx
Millilux to Lux
Illuminance converter
Esc to restore

Your inputs

Enter zero or a positive amount.

Results update as you type. Larger files run when you press Update result.

Your result

LOCAL & PRIVATE

Your result will appear here.

Your inputs stay in this browser. Nothing is uploaded or saved.

How to convert lux to millilux

Multiply the amount in lux by 1,000 to get millilux. The displayed factor and results are rounded to 12 significant digits.

mlx = lx × 1,000

Worked example

1 lx = 1,000 mlx. Change the amount in the calculator above to use your own value.

Units and assumptions

Uses lux, equal to one lumen per square metre. One footcandle is one lumen per square foot. Illuminance describes light arriving at a surface; lumens alone, luminance and electrical watts need additional information. Values are rounded to 12 significant figures for display.

Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.

Lux to Millilux table

Common values, rounded for display
Lux (lx)Millilux (mlx)
00
11,000
55,000
1010,000
2525,000
100100,000
1,0001,000,000

About this conversion

What is the formula for lux to millilux?

mlx = lx × 1,000. Multiply the amount in lux by 1,000 to get millilux. The displayed factor and results are rounded to 12 significant digits.

How do I convert back to lux?

Use the millilux to lux calculator to reverse this conversion. You can also use Swap units in the calculator above.

Can I use a different pair of units?

Choose another unit in the calculator, or open the illuminance converter to browse all supported pairs.

More conversions from lux