Current Time in Iran
The current accurate time in Iran is tracked here with a live clock with seconds for real-time accuracy. Iran follows one national time system across the country, supporting coordination across its large population and economy. Iran follows Iran Standard Time (IRST) and operates on the Asia/Tehran time zone. Iran is currently operating at UTC+03:30. Iran does not currently observe daylight saving time, which helps keep local time more stable throughout the year. Iran previously observed daylight saving time but no longer changes clocks seasonally. Time in Iran matters for public schedules, domestic travel, business coordination, and planning with nearby countries. The country does not split into multiple internal time zones, yet its official UTC offset stands out as slightly unusual by international standards. Key cities include Tehran, Mashhad, Isfahan, Shiraz, and Tabriz.
Major Cities in Iran
Explore key cities in Iran with local time, UTC offsets, and daylight saving details.
Daylight Saving Time in Iran
Iran previously observed daylight saving time but no longer changes clocks seasonally.
Iran does not currently use daylight saving time in this representative time zone, so the local UTC offset stays more stable throughout the year. This makes planning and time conversion more predictable.
Iran Time Difference, Call Hours, and Business Overlap
These quick insights compare Iran with major countries, showing the time difference right now, what time it is in Iran when another country reaches 9:00 AM, the best time to call, and the business-hours overlap.
United States
Right now, Iran is 7 hours 30 minutes ahead of United States.
When it is 9:00 AM in United States, it is usually 4:30 PM in Iran.
The best time to call Iran from United States is often around 9:30 AM to 3:30 PM in United States time.
Typical business-hours overlap between Iran and United States is around 7:00 AM to 9:30 AM in United States time.
United Kingdom
Right now, Iran is 2 hours 30 minutes ahead of United Kingdom.
When it is 9:00 AM in United Kingdom, it is usually 11:30 AM in Iran.
The best time to call Iran from United Kingdom is often around 2:30 PM to 8:30 PM in United Kingdom time.
Typical business-hours overlap between Iran and United Kingdom is around 7:00 AM to 2:30 PM in United Kingdom time.
India
Right now, Iran is 2 hours behind India.
When it is 9:00 AM in India, it is usually 7:00 AM in Iran.
The best time to call Iran from India is often around 7:00 PM to 11:00 PM in India time.
Typical business-hours overlap between Iran and India is around 11:00 AM to 7:00 PM in India time.
United Arab Emirates
Right now, Iran is 30 minutes behind United Arab Emirates.
When it is 9:00 AM in United Arab Emirates, it is usually 8:30 AM in Iran.
The best time to call Iran from United Arab Emirates is often around 5:30 PM to 11:00 PM in United Arab Emirates time.
Typical business-hours overlap between Iran and United Arab Emirates is around 9:30 AM to 5:30 PM in United Arab Emirates time.
Singapore
Right now, Iran is 4 hours 30 minutes behind Singapore.
When it is 9:00 AM in Singapore, it is usually 4:30 AM in Iran.
The best time to call Iran from Singapore is often around 9:30 PM to 11:00 PM in Singapore time.
Typical business-hours overlap between Iran and Singapore is around 1:30 PM to 9:30 PM in Singapore time.
Australia
Right now, Iran is 6 hours 30 minutes behind Australia.
When it is 9:00 AM in Australia, it is usually 2:30 AM in Iran.
There is no strong same-day evening calling window between Iran and Australia.
Typical business-hours overlap between Iran and Australia is around 3:30 PM to 10:00 PM in Australia time.