Current Time in Tehran, Iran
See Tehran’s live clock, Asia/Tehran timezone, UTC+3:30 offset, and current DST status with quick city comparisons.
Tehran Time Details
View Tehran’s current local time, Asia/Tehran timezone name, UTC+3:30 offset, and whether daylight saving time is active in Iran.
DST Change Schedule
Check Tehran’s daylight saving time schedule with exact spring-forward and fall-back dates, plus historical clock-change rules when available.
Compare And Plan Meetings
Compare Tehran time with other cities in a visual grid, then export meetings to Google Calendar, Gmail, or download an ICS file.
How to Check Current Time in Tehran, Iran
Open the Tehran converter page: Go to https://www.xconvert.com/time-converter/iran/tehran to see Tehran, Iran already loaded in the comparison grid. This is useful when you need to schedule a client call in Tehran’s business day, coordinate with a remote team in Iran, or plan travel across multiple time zones.
Add the cities you need to compare: Click + Add City and search for places like New York, London, Dubai, or Tokyo, depending on whether you are coordinating finance, international sales, or cross-border operations. Tehran, Iran is a major hub for government, technology, engineering, and regional trade, so comparing it with these cities helps you find realistic meeting windows.
Select a time range on the grid: Drag across the 24-hour timeline to highlight a range in purple, then move it with the center or resize it with the handles until it fits your meeting window. For example, if you drag a morning slot in Tehran, Iran, you can immediately see how that overlaps with evening in Sydney or early morning in New York, which helps avoid scheduling a call at an impossible hour.
Export or share the selected time: Once a range is selected, use ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link to send the time to teammates. This is especially useful for distributed teams, because a Tehran, Iran meeting can be pushed into calendars automatically without everyone manually converting the time.
About Tehran Time Zone
Tehran, Iran uses Asia/Tehran and stays on UTC+3:30 all year. Tehran does not observe daylight saving time, so the offset remains stable throughout the year, which makes recurring meetings and travel planning easier than in places that shift seasonally.
That steady offset matters when Tehran, Iran is compared with nearby business centers across the Middle East and Asia. Tehran is 30 minutes behind Dubai in both January and July, which is a practical detail for banking, logistics, and regional coordination because a 9:00 AM start in Tehran is 9:30 AM in Dubai.
Tehran, Iran sits in a time zone that is distinct from the larger whole-hour offsets used by many neighboring regions, so half-hour differences are common in international scheduling. For teams working with Europe, North America, or East Asia, that means you should pay attention to exact meeting times rather than assuming a simple one-hour step.
Tehran City Details
Tehran, Iran has a population of 7,153,309, making it one of the largest metropolitan centers in the Middle East. Its coordinates are 35.69439°, 51.42151°, placing it in north-central Iran at the foot of the Alborz mountain range, where it serves as the country’s political, administrative, and economic center.
The local currency is the IRR, and the country dialing code is +98. Those details matter for business travel, invoicing, and customer support workflows, especially for companies handling payments, hotel bookings, telecom setup, or regional procurement in Iran.
Time Differences from Tehran
Tehran, Iran is a reliable reference point because its offset does not change with daylight saving time, but the difference with other cities can still vary when those cities shift seasonally. That is why planning a recurring call between Tehran and New York or London should always account for the month of the meeting.
New York: In January, Tehran (UTC+3:30) is 8 hours 30 minutes ahead of New York (UTC-5): when it is 9:00 AM in Tehran, it is 12:30 AM in New York. In July, Tehran (UTC+3:30) is 7 hours 30 minutes ahead of New York (UTC-4): when it is 9:00 AM in Tehran, it is 1:30 AM in New York.
London: In January, Tehran (UTC+3:30) is 3 hours 30 minutes ahead of London (UTC+0): when it is 9:00 AM in Tehran, it is 5:30 AM in London. In July, Tehran (UTC+3:30) is 2 hours 30 minutes ahead of London (UTC+1): when it is 9:00 AM in Tehran, it is 6:30 AM in London.
Tokyo: In January, Tehran (UTC+3:30) is 5 hours 30 minutes behind Tokyo (UTC+9): when it is 9:00 AM in Tehran, it is 2:30 PM in Tokyo. In July, Tehran (UTC+3:30) is 5 hours 30 minutes behind Tokyo (UTC+9): when it is 9:00 AM in Tehran, it is 2:30 PM in Tokyo.
Sydney: In January, Tehran (UTC+3:30) is 7 hours 30 minutes behind Sydney (UTC+11): when it is 9:00 AM in Tehran, it is 4:30 PM in Sydney. In July, Tehran (UTC+3:30) is 6 hours 30 minutes behind Sydney (UTC+10): when it is 9:00 AM in Tehran, it is 3:30 PM in Sydney.
Dubai: In January, Tehran (UTC+3:30) is 30 minutes behind Dubai (UTC+4): when it is 9:00 AM in Tehran, it is 9:30 AM in Dubai. In July, Tehran (UTC+3:30) is 30 minutes behind Dubai (UTC+4): when it is 9:00 AM in Tehran, it is 9:30 AM in Dubai.
For practical scheduling, Tehran, Iran often aligns more comfortably with Dubai than with New York or London. A morning meeting in Tehran can still fit into the workday in Dubai, but the same slot is usually too early for New York and often very early for London, especially in January.
Frequently Asked Questions
What time zone is Tehran in?
Tehran, Iran is in Asia/Tehran. The city uses UTC+3:30 all year, which makes it one of the more distinctive time zones because it does not use a whole-hour offset. This is important for international teams in finance, software, and logistics that need exact meeting times rather than rough conversions.
Does Tehran observe daylight saving time?
No, Tehran, Iran does not observe daylight saving time. The offset stays at UTC+3:30 all year, so recurring meetings do not need to be adjusted for a seasonal clock change in Tehran itself. That stability is helpful for businesses scheduling regular calls with partners in Europe, the US, or the Gulf.
What is the time difference between Tehran and New York?
The difference changes by season because New York shifts between standard time and daylight time. In January, Tehran is 8 hours 30 minutes ahead of New York, and in July it is 7 hours 30 minutes ahead; for example, 9:00 AM in Tehran is 12:30 AM in New York in January and 1:30 AM in New York in July. That means a morning meeting in Tehran is usually not practical for New York teams unless they are willing to meet very early.
What is the best time to call Tehran from the US or UK?
For the US, the best overlap is usually very limited because Tehran, Iran is far ahead of New York: in January it is 8 hours 30 minutes ahead, and in July it is 7 hours 30 minutes ahead. For the UK, the gap is smaller but still significant: Tehran is 3 hours 30 minutes ahead of London in January and 2 hours 30 minutes ahead in July, so late morning in London is often more workable for reaching Tehran during business hours.
What is the UTC offset for Tehran?
Tehran, Iran uses UTC+3:30 all year. That half-hour offset is especially important for scheduling because it does not line up neatly with many other cities that use whole-hour offsets. If you are coordinating with Dubai, the difference is only 30 minutes in both January and July, which makes regional calls much easier to arrange.
What currency does Tehran use?
Tehran, Iran uses the IRR currency. This matters for hotel bookings, local transportation, invoicing, and business payments when traveling or working with vendors in Iran. If you are arranging expenses or contracts in Tehran, always confirm amounts in IRR to avoid confusion during cross-border transactions.