10 Lux to Foot-Candles
10 lx ≈ 0.929 fc
10 lux is approximately 0.929 foot-candles.
How to convert 10 lx to fc
Use the formula fc = lx ÷ 10.763910417:
fc = 10 ÷ 10.763910417fc = 0.92903
So 10 lx = 0.92903 fc, or about 0.929 fc rounded.
Rounded values and quick estimate
- Rounded to a whole number: 1 fc
- Rounded to one decimal place: 0.9 fc
- Conversion factor: 1 lux = 0.0929 foot-candles
Quick mental estimate: divide by 10. For 10 lx that gives about 1 fc — off by 0.071 fc (7.6%). Use the exact formula when precision matters.
10 Lux in other units
- Foot-candles
- 0.929 fc
10 lx and nearby values
| Lux | Foot-candles |
|---|---|
| 6 lx | 0.5574 fc |
| 7 lx | 0.6503 fc |
| 8 lx | 0.7432 fc |
| 9 lx | 0.8361 fc |
| 10 lx | 0.929 fc |
| 11 lx | 1.02 fc |
| 12 lx | 1.11 fc |
| 13 lx | 1.21 fc |
| 14 lx | 1.3 fc |
About lux and foot-candles
Lux is the SI unit of illuminance: one lumen per square meter. Offices are typically lit to 300–500 lux.
A foot-candle is one lumen per square foot, about 10.76 lux. US lighting design often uses foot-candles.
Related conversions
Frequently asked questions
What is 10 Lux in Foot-Candles?
10 lux is about 0.929 foot-candles (10 lx ≈ 0.929 fc).
How do you convert 10 lx to fc?
Apply fc = lx ÷ 10.763910417: fc = 10 ÷ 10.763910417, fc = 0.92903.
How many lux is 0.929 fc?
0.929 fc is about 10 lux.