Foot-candle (Lumen/foot²) to Nox Converter
Free Illuminance Converter, Convert Lux, Foot-Candles, Phot & Millilux Instantly
Foot-candle (Lumen/foot²)
- Symbol
- fc
- System
- Metric/Imperial
- Dimension
- Various
Nox
- Symbol
- nx
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Foot-candle (Lumen/foot²) | Nox | Nox | Foot-candle (Lumen/foot²) |
|---|---|---|---|
| 1 | 10763.9 | 1 | 0.0000929031 |
| 2 | 21527.8 | 2 | 0.0001858063 |
| 3 | 32291.7 | 3 | 0.0002787094 |
| 5 | 53819.5 | 5 | 0.0004645156 |
| 10 | 107639 | 10 | 0.0009290313 |
| 25 | 269097.4999999999 | 25 | 0.0023225782 |
| 50 | 538194.9999999999 | 50 | 0.0046451565 |
| 100 | 1076389.9999999998 | 100 | 0.009290313 |
| 500 | 5381950 | 500 | 0.046451565 |
| 1000 | 10763900 | 1000 | 0.0929031299 |
Conversion Formula
Nox = Foot-candle (Lumen/foot²) × 10763.9
Foot-candle (Lumen/foot²) = Nox × 0.0000929031
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 10763.9.
How to convert Foot-candle (Lumen/foot²) to Nox
Multiply the value in foot-candle (lumen/foot²) by 10763.9 to get nox. For example, 5 Foot-candle (Lumen/foot²) = 53819.5 Nox. All results in the illuminance converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 1076 too early — keep full precision until the final display. For illuminance, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Nox in 1 Foot-candle (Lumen/foot²)?
- 1 Foot-candle (Lumen/foot²) = 10763.9 Nox.
- How many Foot-candle (Lumen/foot²) in 1 Nox?
- 1 Nox = 0.0000929031 Foot-candle (Lumen/foot²).
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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