Unit Conversions & Measures
Phots to lux Converter
Convert phots to lux with the exact factor, the working shown step by step and a plain-English explanation.
Your inputs
Change any value to update the result instantly.
lux
100,000 lx
Conversion factor
1 ph = 10,000 lx
Value in lux (internal base unit)
100,000 lx
Reverse conversion check
100,000 lx = 10 ph
Rounded for everyday use
100,000 lx
What this calculator does
Converts a measurement given in phots into luxs using the defined conversion factor.
What your result means
The same quantity expressed in lx instead of ph. Nothing about the measurement itself changes.
Formula and working
lx = ph × 10,000
- 1
Start with your value
10 ph
- 2
Convert to lux
10 × 10,000 = 100,000 lx
- 3
Convert into lux
100,000 ÷ 1 = 100,000 lx
- 4
Result
10 ph = 100,000 lx
Frequently asked questions
Symbols and assumptions
- ph
- Input unit — phot
- lx
- Output unit — lux
- • Both units measure illuminance, so the physical quantity is unchanged by the conversion.
- • The relationship is exactly linear: 1 ph = 10,000 lx.
- • Values are converted through the SI base unit for this quantity rather than pair by pair.
Sources and review
Reviewed 2026-09-22 · Next review 2027-09-22
- • A unit conversion changes how a number is expressed, not how it was measured — the answer can never be more accurate than the value entered.
- • Displayed figures are rounded for readability; the full stored precision of the lx value is used in every onward calculation.
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Report a mistake or request an improvement
Tell us if a formula, unit, explanation, or result needs attention. Your message will include this calculator’s name and page.
Related calculators
lux to Foot-candles Converter
Convert lux to foot-candles with the exact factor, the working shown step by step and a plain-English explanation.
Foot-candles to Kiloluxes Converter
Convert foot-candles to kiloluxes with the exact factor, the working shown step by step and a plain-English explanation.
Kiloluxes to Foot-candles Converter
Convert kiloluxes to foot-candles with the exact factor, the working shown step by step and a plain-English explanation.
Gausses to Microteslas Converter
Convert gausses to microteslas with the exact factor, the working shown step by step and a plain-English explanation.
Microteslas to Milligausses Converter
Convert microteslas to milligausses with the exact factor, the working shown step by step and a plain-English explanation.
Milliteslas to Gausses Converter
Convert milliteslas to gausses with the exact factor, the working shown step by step and a plain-English explanation.