1.91 ft-cd ≈ 20.559 lx. To convert foot-candles to lux, multiply by 10.7639: 1.91 × 10.7639 = 20.559.
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: 1.91 × 10.7639 = 20.559.
- Answer: 1.91 ft-cd ≈ 20.559 lx (rounded to 6 significant figures).
Foot-candles to Lux table
| Foot-candles (ft-cd) | Lux (lx) |
|---|---|
| 1.86 ft-cd | 20.0209 lx |
| 1.87 ft-cd | 20.1285 lx |
| 1.88 ft-cd | 20.2361 lx |
| 1.89 ft-cd | 20.3438 lx |
| 1.9 ft-cd | 20.4514 lx |
| 1.91 ft-cd | 20.559 lx |
| 1.92 ft-cd | 20.6667 lx |
| 1.93 ft-cd | 20.7743 lx |
| 1.94 ft-cd | 20.882 lx |
| 1.95 ft-cd | 20.9896 lx |
| 1.96 ft-cd | 21.0972 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 |