🔦 lx to ph — Lux to Phot Converter

Convert illuminance units — lux, foot-candle, phot, nox and more.

Formula 1 lx = 0.0001 ph
UnitNameValue
fc Foot-candle 0.09290313
ph Phot 0.0001
nx Nox 1000
klx Kilolux 0.001
mlx Millilux 1000

About Lux to Phot Conversion

The Lux (lx) and the Phot (ph) are both units of illuminance. Converting between them is straightforward using the formula above.

Formula: 1 lx = 0.0001 ph

This converter uses internationally recognized conversion factors. All calculations are performed client-side in your browser — no data is sent to any server.

Frequently Asked Questions

How do I convert Lux to Phot?

Use the converter above — enter your value in Lux and the result appears instantly in Phot. The formula is: 1 lx = 0.0001 ph

How many Phot are in 100 Lux?

100 lx = 0.01 ph

What is 1 Lux in Phot?

1 lx = 0.0001 ph

Is this Lux to Phot converter free?

Yes — Unitafy is completely free, requires no signup, and works instantly in your browser.