Foot-candle (Lumen/foot²) to Lux (Meter-candle, Lumen/meter²) Converter
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Foot-candle (Lumen/foot²)
- Symbol
- fc
- System
- Metric/Imperial
- Dimension
- Various
Lux (Meter-candle, Lumen/meter²)
- Symbol
- lx
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Foot-candle (Lumen/foot²) | Lux (Meter-candle, Lumen/meter²) | Lux (Meter-candle, Lumen/meter²) | Foot-candle (Lumen/foot²) |
|---|---|---|---|
| 1 | 10.7639 | 1 | 0.0929031299 |
| 2 | 21.5278 | 2 | 0.1858062598 |
| 3 | 32.2917 | 3 | 0.2787093897 |
| 5 | 53.8195 | 5 | 0.4645156495 |
| 10 | 107.639 | 10 | 0.9290312991 |
| 25 | 269.0975 | 25 | 2.3225782477 |
| 50 | 538.195 | 50 | 4.6451564953 |
| 100 | 1076.39 | 100 | 9.2903129906 |
| 500 | 5381.95 | 500 | 46.4515649532 |
| 1000 | 10763.9 | 1000 | 92.9031299064 |
Conversion Formula
Lux (Meter-candle, Lumen/meter²) = Foot-candle (Lumen/foot²) × 10.7639
Foot-candle (Lumen/foot²) = Lux (Meter-candle, Lumen/meter²) × 0.0929031299
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 10.7639.
How to convert Foot-candle (Lumen/foot²) to Lux (Meter-candle, Lumen/meter²)
Multiply the value in foot-candle (lumen/foot²) by 10.7639 to get lux (meter-candle, lumen/meter²). For example, 5 Foot-candle (Lumen/foot²) = 53.8195 Lux (Meter-candle, Lumen/meter²). All results in the 照度 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 10.7 too early — keep full precision until the final display. For 照度, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Lux (Meter-candle, Lumen/meter²) in 1 Foot-candle (Lumen/foot²)?
- 1 Foot-candle (Lumen/foot²) = 10.7639 Lux (Meter-candle, Lumen/meter²).
- How many Foot-candle (Lumen/foot²) in 1 Lux (Meter-candle, Lumen/meter²)?
- 1 Lux (Meter-candle, Lumen/meter²) = 0.0929031299 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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