300 Lux to Foot-Candles
300 lx ≈ 27.87 fc
300 lux is approximately 27.87 foot-candles.
How to convert 300 lx to fc
Use the formula fc = lx ÷ 10.763910417:
fc = 300 ÷ 10.763910417fc = 27.870912
So 300 lx = 27.870912 fc, or about 27.87 fc rounded.
Rounded values and quick estimate
- Rounded to a whole number: 28 fc
- Rounded to one decimal place: 27.9 fc
- Conversion factor: 1 lux = 0.0929 foot-candles
Quick mental estimate: divide by 10. For 300 lx that gives about 30 fc — off by 2.13 fc (7.6%). Use the exact formula when precision matters.
300 Lux in other units
- Foot-candles
- 27.87 fc
300 lx and nearby values
| Lux | Foot-candles |
|---|---|
| 296 lx | 27.5 fc |
| 297 lx | 27.59 fc |
| 298 lx | 27.69 fc |
| 299 lx | 27.78 fc |
| 300 lx | 27.87 fc |
| 301 lx | 27.96 fc |
| 302 lx | 28.06 fc |
| 303 lx | 28.15 fc |
| 304 lx | 28.24 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 300 Lux in Foot-Candles?
300 lux is about 27.87 foot-candles (300 lx ≈ 27.87 fc).
How do you convert 300 lx to fc?
Apply fc = lx ÷ 10.763910417: fc = 300 ÷ 10.763910417, fc = 27.870912.
How many lux is 27.87 fc?
27.87 fc is about 299.99 lux.