The sun and the clock in Islamabad (2026)
Islamabad lies at 73.0°E. Its time zone, UTC+5, is built around the 75°E meridian. The 2.0° gap between them means the clock runs roughly 8 minutes ahead of the sun: solar noon arrives at about 12:08 rather than 12:00. The zone holds UTC+5 all year — there is no daylight saving here.
The longest day of 2026 is 22 June, with 14h 24m of daylight. The shortest is 22 December, with 9h 55m. The swing between them is 4h 29m. At this latitude the seasons are visible in the clock, but never dramatic.
The earliest sunrise and the latest sunset do not land on the longest day. In Islamabad the sun comes up earliest on 13 June at 04:57, while the latest sunset waits until 1 July at 19:22. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.
The sky stays usably light for a while after the sun goes down. In Islamabad that civil twilight runs about 25 minutes at the equinox.
Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.