Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

Nanometer to Phot

Convert Nanometer [nm] to Phot [ph] and vice versa.

From

To

Conversion Formula

Example: 1 nm = 1.00000e-13 ph

The conversion uses the following relationship: Nanometer values are converted to the base unit (Lux), then converted to Phot.

Related Illumination Conversions

nm to lx ph to lx

nm to fc ph to fc

nm to cd/m² ph to cd/m²

nm to cd/ft² ph to cd/ft²

nm to fL ph to fL

nm to sb ph to sb

Quick Reference Table

nm	ph
1	1.00000e-13
5	5.00000e-13
10	1.00000e-12
25	2.50000e-12
50	5.00000e-12
100	1.00000e-11
250	2.50000e-11
500	5.00000e-11
1000	1.00000e-10

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