Time Difference

New York City vs Tehran Time Difference

Compare the current local time in New York City, United States and Tehran, Iran.

Live local timeDST awareUTC offsets

From

New York City

United States

7:42 PM

Sun, Aug 16

UTC-4America/New_York

Difference

7h 30m

Swap

Tehran

Iran

3:12 AM

Mon, Aug 17

UTC+3:30Asia/Tehran

Current difference

Tehran is currently 7 hours 30 minutes ahead of New York City.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare New York City and Tehran hour by hour

See how a full local day in New York City, United States maps to Tehran, Iran. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 11:00 AM in New York City

corresponds to 4:30 PM – 6:30 PM in Tehran.

2 hours overlap

New York City

America/New_York

Tehran

Asia/Tehran

Availability

12:00 AM

Sun, Aug 16

7:30 AM

Sun, Aug 16

Night

1:00 AM

Sun, Aug 16

8:30 AM

Sun, Aug 16

Night

2:00 AM

Sun, Aug 16

9:30 AM

Sun, Aug 16

Night

3:00 AM

Sun, Aug 16

10:30 AM

Sun, Aug 16

Night

4:00 AM

Sun, Aug 16

11:30 AM

Sun, Aug 16

Night

5:00 AM

Sun, Aug 16

12:30 PM

Sun, Aug 16

Night

6:00 AM

Sun, Aug 16

1:30 PM

Sun, Aug 16

Night

7:00 AM

Sun, Aug 16

2:30 PM

Sun, Aug 16

Possible

8:00 AM

Sun, Aug 16

3:30 PM

Sun, Aug 16

Possible

9:00 AM

Sun, Aug 16

4:30 PM

Sun, Aug 16

Good overlap

10:00 AM

Sun, Aug 16

5:30 PM

Sun, Aug 16

Good overlap

11:00 AM

Sun, Aug 16

6:30 PM

Sun, Aug 16

Possible

12:00 PM

Sun, Aug 16

7:30 PM

Sun, Aug 16

Possible

1:00 PM

Sun, Aug 16

8:30 PM

Sun, Aug 16

Possible

2:00 PM

Sun, Aug 16

9:30 PM

Sun, Aug 16

Night

3:00 PM

Sun, Aug 16

10:30 PM

Sun, Aug 16

Night

4:00 PM

Sun, Aug 16

11:30 PM

Sun, Aug 16

Night

5:00 PM

Sun, Aug 16

12:30 AM

Next day

Mon, Aug 17

Night

6:00 PM

Sun, Aug 16

1:30 AM

Next day

Mon, Aug 17

Night

7:00 PM

Sun, Aug 16

2:30 AM

Next day

Mon, Aug 17

Night

8:00 PM

Sun, Aug 16

3:30 AM

Next day

Mon, Aug 17

Night

9:00 PM

Sun, Aug 16

4:30 AM

Next day

Mon, Aug 17

Night

10:00 PM

Sun, Aug 16

5:30 AM

Next day

Mon, Aug 17

Night

11:00 PM

Sun, Aug 16

6:30 AM

Next day

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Tehran from New York City

Compare typical business hours in New York City, United States and Tehran, Iran to find a practical time for calls, meetings or international coordination.

New York City

9:00 AM – 11:00 AM

United States

Best overlap

Tehran

4:30 PM – 6:30 PM

Iran

The best time to call Tehran from New York City is between 9:00 AM and 11:00 AM in New York City. This corresponds to 4:30 PM – 6:30 PM in Tehran.

Other reasonable windows

New York City

7:00 AM – 9:00 AM

Tehran

2:30 PM – 4:30 PM

New York City

11:00 AM – 2:00 PM

Tehran

6:30 PM – 9:30 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

New York City and Tehran time difference explained

Current local-time relationship

Tehran is currently 7 hours and 30 minutes ahead of New York City.

New York City uses America/New_York and currently has an offset of UTC-4. Tehran uses Asia/Tehran and currently has an offset of UTC+3:30.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 10:30 AM in New York City, corresponding to 4:30 PM–6:00 PM in Tehran.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between New York City and Tehran.

Open time converter

Local clocks

Explore each city

Current time in New York City Current time in Tehran

FAQ

New York City to Tehran time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between New York City and Tehran.

What is the time difference between New York City and Tehran?

The current time difference between New York City and Tehran is 7h 30m. Tehran is currently 7 hours and 30 minutes ahead of New York City.

Is Tehran ahead of or behind New York City?

Tehran is currently 7 hours and 30 minutes ahead of New York City.

What time is it in Tehran when it is 9:00 AM in New York City?

Using the current UTC offsets, 9:00 AM in New York City corresponds to 4:30 PM in Tehran. The exact difference can change when daylight-saving rules change.

What is the best time to call Tehran from New York City?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 10:30 AM in New York City. This corresponds to 4:30 PM–6:00 PM in Tehran.

Can the time difference between New York City and Tehran change?

Yes. The time difference can change if New York City or Tehran changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/New_York and Asia/Tehran for date-aware calculations.