220 ft-cd ≈ 2,368.06 lx. To convert foot-candles to lux, multiply by 10.7639: 220 × 10.7639 = 2,368.06.
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: 220 × 10.7639 = 2,368.06.
- Answer: 220 ft-cd ≈ 2,368.06 lx (rounded to 6 significant figures).
Foot-candles to Lux table
| Foot-candles (ft-cd) | Lux (lx) |
|---|---|
| 215 ft-cd | 2,314.24 lx |
| 216 ft-cd | 2,325 lx |
| 217 ft-cd | 2,335.77 lx |
| 218 ft-cd | 2,346.53 lx |
| 219 ft-cd | 2,357.29 lx |
| 220 ft-cd | 2,368.06 lx |
| 221 ft-cd | 2,378.82 lx |
| 222 ft-cd | 2,389.59 lx |
| 223 ft-cd | 2,400.35 lx |
| 224 ft-cd | 2,411.11 lx |
| 225 ft-cd | 2,421.88 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 |