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Ilam Province, Iran

Ilam Province uses Iran Standard Time, UTC+3:30. Its western border position does not create another time zone: Ilam city, Dehloran and other communities all follow Iran’s national clock.

Ilam, Iran

Saturday, 5 September 2026

UTC+3:30 · Asia/Tehran

Time and sun data for Ilam — the largest city of Ilam Province

The sun in Ilam

Sunrise 6:02 AM Solar noon 12:25 PM Sunset 6:47 PM Daylight 12 h 45 min Night 11 h 15 min Civil twilight 5:37 AM – 7:12 PM

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Current time in Ilam Province, Iran

The province is three and a half hours ahead of UTC. The border itself is not a guide to the clock on the opposite side; neighbouring countries establish their own official time rules. Ilam retains the same Iranian standard offset through the seasons. When an international time difference changes, the cause may be the other jurisdiction’s daylight-saving practice rather than any movement of clocks within the province.

A correct conversion must preserve both the hour and half hour. Date changes deserve attention as well, particularly when converting late-night broadcasts, transport updates or calls from the Western Hemisphere.

A border can be close enough to see and still be the wrong place from which to copy a clock.

Key cities from north to south

Ilam city is the capital and the default location for many province-level listings. The region also contains several urban centres whose coordinates are better suited to local daylight checks. Ilam is the administrative centre in the northern part of the province.

Dehloran is an important city in the south. Eyvan lies north of Ilam city. Abdanan serves a southeastern area. Darreh Shahr is another established centre in eastern Ilam Province. The cities’ official hours coincide. Their solar times do not match perfectly because their longitude, latitude and surrounding terrain differ.

Sunrise near Iran’s western frontier

Ilam lies toward the western side of Iran, but one sunrise value still cannot represent every point in the province. Eastern locations usually encounter the sun earlier than western locations sharing the same civil time.

Mountain ridges can delay the first visible sunlight beyond the tabulated astronomical event. This is particularly relevant for an observer in a valley or beside a steep eastern slope. Season alters sunrise, sunset and total day length. Anyone arranging a hike, road departure or outdoor job should obtain the value for the actual date instead of treating a remembered time as permanent.

Working with local and cross-border time

Identify the official zone on each side of a call or journey. Never infer an offset merely from geographic closeness. Convert Ilam using UTC+3:30. For daylight planning, select the closest city and account for terrain.

Writing both local times on a cross-border itinerary is often clearer than presenting a bare time difference. It also makes a change in either jurisdiction easier to spot.

Questions and answers

Does Ilam Province have a border time zone?
No. The entire province remains on Iran Standard Time.
Is Dehloran on the same clock as Ilam city?
Yes, despite their separation within the province.
When should I check sunrise again?
Check it for each relevant date and location, especially when direct sunlight is important.
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