Convert Foot-lamberts (fL) to Candelas per Square Meter (Nits) (cd/m² (nit))
Everything needed to convert Foot-lamberts (fL) to Candelas per Square Meter (Nits) (cd/m² (nit)): the live calculator, the exact formula, and worked examples for common values.
Formula
1 fL = 3.426259 cd/m² (nit)
To convert fL to cd/m² (nit), multiply the value by 3.426259.
Conversion Table
| Foot-lamberts (fL) | Candelas per Square Meter (Nits) (cd/m² (nit)) |
|---|---|
| 0.01 fL | 0.0343 cd/m² (nit) |
| 0.1 fL | 0.3426 cd/m² (nit) |
| 0.5 fL | 1.7131 cd/m² (nit) |
| 1 fL | 3.4263 cd/m² (nit) |
| 2 fL | 6.8525 cd/m² (nit) |
| 3 fL | 10.2788 cd/m² (nit) |
| 5 fL | 17.1313 cd/m² (nit) |
| 10 fL | 34.2626 cd/m² (nit) |
| 15 fL | 51.3939 cd/m² (nit) |
| 20 fL | 68.5252 cd/m² (nit) |
| 25 fL | 85.6565 cd/m² (nit) |
| 50 fL | 171.313 cd/m² (nit) |
| 100 fL | 342.6259 cd/m² (nit) |
| 250 fL | 856.5648 cd/m² (nit) |
| 500 fL | 1713.1295 cd/m² (nit) |
| 1000 fL | 3426.2591 cd/m² (nit) |
| 2500 fL | 8565.6478 cd/m² (nit) |
| 5000 fL | 17131.2955 cd/m² (nit) |
| 10000 fL | 34262.591 cd/m² (nit) |
| 50000 fL | 171312.955 cd/m² (nit) |
Common fL to cd/m² (nit) Examples
- 1 fL = 3.4263 cd/m² (nit)
- 5 fL = 17.1313 cd/m² (nit)
- 10 fL = 34.2626 cd/m² (nit)
- 25 fL = 85.6565 cd/m² (nit)
- 50 fL = 171.313 cd/m² (nit)
- 100 fL = 342.6259 cd/m² (nit)
- 500 fL = 1713.1295 cd/m² (nit)
- 1000 fL = 3426.2591 cd/m² (nit)
About the units
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).
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.
Frequently Asked Questions
How do fL and cd/m² (nit) compare in size?
Compare them through the ratio: 1 fL equals 3.426259 cd/m² (nit), which shows directly which unit represents a larger amount of Luminance.
What should I check before trusting a fL to cd/m² (nit) result?
Confirm the input value, the unit direction (fL to cd/m² (nit), not the reverse), and that the formula 1 fL = 3.426259 cd/m² (nit) has been applied.
Can I convert large numbers of fL to cd/m² (nit) at once?
Yes. The same ratio 3.426259 applies to any value, whether it is a fraction or millions of fL.
Is there a shortcut for converting fL to cd/m² (nit)?
The shortest route is the formula itself: 1 fL = 3.426259 cd/m² (nit). Memorizing this single line covers every case.
How much is 1 fL in cd/m² (nit)?
1 fL equals 3.426259 cd/m² (nit). This ratio applies to every conversion between the two units.
What is the formula to convert fL to cd/m² (nit)?
The formula is 1 fL = 3.426259 cd/m² (nit). To convert any value, multiply the value by 3.426259.