Foot-Lambert to Nit Converter
Convert Foot-Lambert (fL) to Nit (nit) instantly. 1 fL = 3.426259 nit.
Luminance Converter
5 units available
1 fL = 3.426259 nit
Formula:
nit = fL × 3.42625909With your value: 1 fL = 3.42625909 nit
Other Foot-Lambert to Nit conversions
Foot-Lambert to Nit Conversion Table
| Foot-Lambert (fL) | Nit (nit) |
|---|---|
| 0.5 | 1.71313 |
| 1 | 3.426259 |
| 2 | 6.852518 |
| 5 | 17.131295 |
| 10 | 34.262591 |
| 15 | 51.393886 |
| 20 | 68.525182 |
| 25 | 85.656477 |
| 50 | 171.312955 |
| 100 | 342.625909 |
| 250 | 856.564773 |
| 500 | 1,713.129545 |
| 1000 | 3,426.25909 |
Nit to Foot-Lambert Conversion Table
| Nit (nit) | Foot-Lambert (fL) |
|---|---|
| 0.5 | 0.145932 |
| 1 | 0.291864 |
| 2 | 0.583727 |
| 5 | 1.459318 |
| 10 | 2.918635 |
| 15 | 4.377953 |
| 20 | 5.83727 |
| 25 | 7.296588 |
| 50 | 14.593175 |
| 100 | 29.186351 |
| 250 | 72.965877 |
| 500 | 145.931754 |
| 1000 | 291.863509 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Foot-Lambert (fL)
Luminance
Traceable to the candela, defined by fixing the luminous efficacy of 540 THz radiation at 683 lm/W.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Nit (nit)
Luminance
Traceable to the candela, defined by fixing the luminous efficacy of 540 THz radiation at 683 lm/W.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Foot-Lambert to Nit
To convert from Foot-Lambert (fL) to Nit (nit), multiply the value by 3.42625909.
Formula: nit = fL × 3.42625909
Reverse: fL = nit × 0.2918635088
Step-by-Step Example
- Start with your value in Foot-Lambert. For example: 5 fL
- Multiply by the conversion factor: 5 x 3.42625909
- The result is: 17.131295 nit
About Foot-Lambert
The foot-lambert (fL) is a unit of luminance. One foot-lambert equals 3.42625909 candela per square metres. UnitConvertLab converts it against every other luminance unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: luminance calculations, engineering and science, education.
About Nit
The nit is a non-SI unit of luminance, equal to one candela per square meter. It is commonly used to describe the brightness of electronic displays.
Common uses: monitor brightness, TV specs, smartphone displays.
Frequently Asked Questions
How many Nit are in 1 Foot-Lambert?
There are exactly 3.42625909 Nit in 1 Foot-Lambert. This means the conversion factor from Foot-Lambert to Nit is 3.42625909.
What is the formula to convert Foot-Lambert to Nit?
The formula to convert Foot-Lambert to Nit is: nit = fL × 3.42625909. For example, to convert 10 Foot-Lambert to Nit, you would multiply 10 by 3.42625909.
What is a Foot-Lambert?
The foot-lambert (fL) is a unit of luminance. One foot-lambert equals 3.42625909 candela per square metres. UnitConvertLab converts it against every other luminance unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Nit?
The nit is a non-SI unit of luminance, equal to one candela per square meter. It is commonly used to describe the brightness of electronic displays.
What are the common uses of Foot-Lambert?
The Foot-Lambert is commonly used in luminance calculations, engineering and science, education.
Related Luminance Conversions
Cite this page
UnitConvertLab. (2026). Foot-Lambert to Nit converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/foot_lambert-to-nit