72 lx ≈ 6.689 ft-cd. To convert lux to foot-candles, multiply by 0.09290313: 72 × 0.09290313 = 6.689.
How to convert lux to foot-candles
ft-cd = lx × 0.09290313
- 1 lx = 0.09290313 ft-cd (and 1 ft-cd = 10.7639 lx).
- Multiply the amount by the factor: 72 × 0.09290313 = 6.689.
- Answer: 72 lx ≈ 6.689 ft-cd (rounded to 6 significant figures).
Lux to Foot-candles table
| Lux (lx) | Foot-candles (ft-cd) |
|---|---|
| 67 lx | 6.2245 ft-cd |
| 68 lx | 6.3174 ft-cd |
| 69 lx | 6.4103 ft-cd |
| 70 lx | 6.5032 ft-cd |
| 71 lx | 6.5961 ft-cd |
| 72 lx | 6.689 ft-cd |
| 73 lx | 6.7819 ft-cd |
| 74 lx | 6.8748 ft-cd |
| 75 lx | 6.9677 ft-cd |
| 76 lx | 7.0606 ft-cd |
| 77 lx | 7.1535 ft-cd |
| lx | ft-cd |
|---|---|
| 1 lx | 0.0929031 ft-cd |
| 5 lx | 0.464516 ft-cd |
| 10 lx | 0.929031 ft-cd |
| 50 lx | 4.6452 ft-cd |
| 100 lx | 9.2903 ft-cd |
| 1,000 lx | 92.9031 ft-cd |