Porto · 41.15°N, 8.61°W
+100min
Your clock runs 100 minutes ahead of the sun.
Real solar noon today is at 13:40.
Clock noonSolar noon 13:40
LongitudeYour spot within the time zone+34
Equation of timeEarth's tilt and orbit+6
Daylight savingSummer clock shift+60
Total+100
In Porto, the clock sits a wide 100 minutes ahead of the sun. At 8.6° W, the city lies west of its time-zone meridian, and true solar noon arrives at 13:40.