3.16 lx ≈ 0.293574 ft-cd. To convert lux to foot-candles, multiply by 0.09290313: 3.16 × 0.09290313 = 0.293574.
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: 3.16 × 0.09290313 = 0.293574.
- Answer: 3.16 lx ≈ 0.293574 ft-cd (rounded to 6 significant figures).
Lux to Foot-candles table
| Lux (lx) | Foot-candles (ft-cd) |
|---|---|
| 3.11 lx | 0.288929 ft-cd |
| 3.12 lx | 0.289858 ft-cd |
| 3.13 lx | 0.290787 ft-cd |
| 3.14 lx | 0.291716 ft-cd |
| 3.15 lx | 0.292645 ft-cd |
| 3.16 lx | 0.293574 ft-cd |
| 3.17 lx | 0.294503 ft-cd |
| 3.18 lx | 0.295432 ft-cd |
| 3.19 lx | 0.296361 ft-cd |
| 3.2 lx | 0.29729 ft-cd |
| 3.21 lx | 0.298219 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 |