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North Khorasan, Iran

North Khorasan follows Iran Standard Time, UTC+3:30, throughout the year. Bojnord, Shirvan, Esfarayen, and other communities in the province share the same clock, although their sunrise and sunset times differ slightly by location.

Bojnurd, Iran

Friday, 4 September 2026

UTC+3:30 · Asia/Tehran

Time and sun data for Bojnurd — the largest city of North Khorasan

The sun in Bojnurd

Sunrise 05:14 Solar noon 11:41 Sunset 18:08 Daylight 12 h 54 min Night 11 h 06 min Civil twilight 04:48 – 18:35

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Current time in North Khorasan, Iran

The current local time in North Khorasan is determined by Iran Standard Time. The offset is three hours and thirty minutes ahead of Coordinated Universal Time. The half-hour offset matters when converting times from countries whose zones use whole-hour differences.

Iran does not currently make seasonal clock changes, so North Khorasan keeps UTC+3:30 throughout the year. A meeting scheduled for the same local hour therefore remains fixed within the province, though the difference from another country can change if that country observes daylight saving time.

When the offset includes thirty minutes, guessing from the nearest full hour is an efficient way to arrive half an hour late.

Major cities across North Khorasan

Bojnord is the provincial capital and its largest urban centre. Shirvan and Esfarayen are also among the province’s principal cities, while Ashkhaneh is another useful reference point for local time and daylight information.

Bojnord: the provincial capital and primary city reference. Shirvan: a major city east of Bojnord. Esfarayen: an important city in the southern part of the province. Ashkhaneh: a city west of Bojnord on a principal regional route.

All four places use one official time zone. A clock reading for Bojnord can therefore be used for Shirvan or Esfarayen. For sunrise, sunset, dawn, or dusk, select the particular city because east–west position and local terrain influence when the Sun becomes visible.

Sunrise and daylight in the province

Sunrise is not a fixed clock time. It changes from day to day as the seasons progress, and it is earlier in more easterly locations than in places farther west when other conditions are comparable. Sunset shifts as well, changing the length of daylight.

Mountains can affect the observed appearance of sunrise without changing the calculated astronomical event. A ridge on the eastern horizon may hide the Sun after a published sunrise time, while an open horizon provides a closer match to the calculation.

For an outing, photography session, prayer schedule, or early departure, use a forecast or solar table for the intended city and date. Check twilight separately if the activity requires usable natural light before the Sun itself appears.

Planning calls and travel

Use UTC+3:30 as the starting point for international conversion. Then check whether the other location changes its clocks seasonally. This is especially important for recurring calls: North Khorasan’s clock may stay unchanged while the overseas participant’s offset moves.

Confirm the named city is in North Khorasan rather than another Khorasan province. Convert the appointment using Iran Standard Time. Include the local date when a call falls near midnight. Look up city-specific sunrise data for outdoor plans.

Questions and answers

What time zone does North Khorasan use?
It uses Iran Standard Time, which is UTC+3:30.
Do Bojnord and Shirvan have different clock times?
No. They follow the same official time, although their solar times are not exactly identical.
Why does sunrise vary within one province?
Longitude, latitude, season, elevation, and the visible horizon all affect sunrise or its observed appearance.
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