440 ft-cd ≈ 4,736.12 lx. To convert foot-candles to lux, multiply by 10.7639: 440 × 10.7639 = 4,736.12.
How to convert foot-candles to lux
lx = ft-cd × 10.7639
- 1 ft-cd = 10.7639 lx (and 1 lx = 0.09290313 ft-cd).
- Multiply the amount by the factor: 440 × 10.7639 = 4,736.12.
- Answer: 440 ft-cd ≈ 4,736.12 lx (rounded to 6 significant figures).
Foot-candles to Lux table
| Foot-candles (ft-cd) | Lux (lx) |
|---|---|
| 435 ft-cd | 4,682.3 lx |
| 436 ft-cd | 4,693.06 lx |
| 437 ft-cd | 4,703.82 lx |
| 438 ft-cd | 4,714.59 lx |
| 439 ft-cd | 4,725.35 lx |
| 440 ft-cd | 4,736.12 lx |
| 441 ft-cd | 4,746.88 lx |
| 442 ft-cd | 4,757.64 lx |
| 443 ft-cd | 4,768.41 lx |
| 444 ft-cd | 4,779.17 lx |
| 445 ft-cd | 4,789.94 lx |
| ft-cd | lx |
|---|---|
| 1 ft-cd | 10.7639 lx |
| 5 ft-cd | 53.8195 lx |
| 10 ft-cd | 107.639 lx |
| 50 ft-cd | 538.195 lx |
| 100 ft-cd | 1,076.39 lx |
| 1,000 ft-cd | 10,763.9 lx |