20.2 lx ≈ 1.8766 ft-cd. To convert lux to foot-candles, multiply by 0.09290313: 20.2 × 0.09290313 = 1.8766.
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: 20.2 × 0.09290313 = 1.8766.
- Answer: 20.2 lx ≈ 1.8766 ft-cd (rounded to 6 significant figures).
Lux to Foot-candles table
| Lux (lx) | Foot-candles (ft-cd) |
|---|---|
| 19.7 lx | 1.8302 ft-cd |
| 19.8 lx | 1.8395 ft-cd |
| 19.9 lx | 1.8488 ft-cd |
| 20 lx | 1.8581 ft-cd |
| 20.1 lx | 1.8674 ft-cd |
| 20.2 lx | 1.8766 ft-cd |
| 20.3 lx | 1.8859 ft-cd |
| 20.4 lx | 1.8952 ft-cd |
| 20.5 lx | 1.9045 ft-cd |
| 20.6 lx | 1.9138 ft-cd |
| 20.7 lx | 1.9231 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 |