Convert Candelas per Square Meter (Nits) (cd/m² (nit)) to Foot-lamberts (fL)
Convert Candelas per Square Meter (Nits) to Foot-lamberts instantly. 1 cd/m² (nit) = 0.291864 fL, so multiply your cd/m² (nit) value to get the equivalent in fL.
Formula
1 cd/m² (nit) = 0.291864 fL
To convert cd/m² (nit) to fL, divide the value by 3.426259.
Conversion Table
| Candelas per Square Meter (Nits) (cd/m² (nit)) | Foot-lamberts (fL) |
|---|---|
| 0.01 cd/m² (nit) | 0.0029 fL |
| 0.1 cd/m² (nit) | 0.0292 fL |
| 0.5 cd/m² (nit) | 0.1459 fL |
| 1 cd/m² (nit) | 0.2919 fL |
| 2 cd/m² (nit) | 0.5837 fL |
| 3 cd/m² (nit) | 0.8756 fL |
| 5 cd/m² (nit) | 1.4593 fL |
| 10 cd/m² (nit) | 2.9186 fL |
| 15 cd/m² (nit) | 4.378 fL |
| 20 cd/m² (nit) | 5.8373 fL |
| 25 cd/m² (nit) | 7.2966 fL |
| 50 cd/m² (nit) | 14.5932 fL |
| 100 cd/m² (nit) | 29.1864 fL |
| 250 cd/m² (nit) | 72.9659 fL |
| 500 cd/m² (nit) | 145.9318 fL |
| 1000 cd/m² (nit) | 291.8635 fL |
| 2500 cd/m² (nit) | 729.6588 fL |
| 5000 cd/m² (nit) | 1459.3175 fL |
| 10000 cd/m² (nit) | 2918.6351 fL |
| 50000 cd/m² (nit) | 14593.1754 fL |
Common cd/m² (nit) to fL Examples
- 1 cd/m² (nit) = 0.2919 fL
- 5 cd/m² (nit) = 1.4593 fL
- 10 cd/m² (nit) = 2.9186 fL
- 25 cd/m² (nit) = 7.2966 fL
- 50 cd/m² (nit) = 14.5932 fL
- 100 cd/m² (nit) = 29.1864 fL
- 500 cd/m² (nit) = 145.9318 fL
- 1000 cd/m² (nit) = 291.8635 fL
About the units
Candelas per Square Meter (Nits) (cd/m² (nit)) — Candela per square metre — universally nicknamed the nit — measures emitted brightness. Phone screens hit 1,000–2,000 nits peak; a good HDR TV sustains several hundred.
Foot-lamberts (fL) — The foot-lambert is the projection-industry luminance unit: cinema screen brightness is specified in fL (SMPTE recommends about 14 fL for movie theatres).
Frequently Asked Questions
Can I convert large numbers of cd/m² (nit) to fL at once?
Yes. The same ratio 0.291864 applies to any value, whether it is a fraction or millions of cd/m² (nit).
Is there a shortcut for converting cd/m² (nit) to fL?
The shortest route is the formula itself: 1 cd/m² (nit) = 0.291864 fL. Memorizing this single line covers every case.
How do cd/m² (nit) and fL compare in size?
Compare them through the ratio: 1 cd/m² (nit) equals 0.291864 fL, which shows directly which unit represents a larger amount of Luminance.
What should I check before trusting a cd/m² (nit) to fL result?
Confirm the input value, the unit direction (cd/m² (nit) to fL, not the reverse), and that the formula 1 cd/m² (nit) = 0.291864 fL has been applied.
Why is the conversion factor between cd/m² (nit) and fL 0.291864?
It comes from the official definitions of both Luminance units, which are anchored to internationally agreed reference standards.
What is a quick way to estimate cd/m² (nit) to fL?
Round 0.291864 to one or two significant digits and multiply mentally. Use the exact factor when accuracy matters.