Time Difference

Tehran vs Brooklyn Time Difference

Compare the current local time in Tehran, Iran and Brooklyn, United States.

Live local timeDST awareUTC offsets

From

Tehran

Iran

5:43 AM

Sun, Nov 1

UTC+3:30Asia/Tehran

Difference

7h 30m

Swap

Brooklyn

United States

10:13 PM

Sat, Oct 31

UTC-4America/New_York

Current difference

Brooklyn is currently 7 hours 30 minutes behind Tehran.

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

24-hour comparison

Compare Tehran and Brooklyn hour by hour

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

24-hour day

Working-hours overlap

There is no direct overlap between typical 9:00 AM–6:00 PM working hours in Tehran and Brooklyn on this date.

Tehran

Asia/Tehran

Brooklyn

America/New_York

Availability

12:00 AM

Sun, Nov 1

4:30 PM

Previous day

Sat, Oct 31

Night

1:00 AM

Sun, Nov 1

5:30 PM

Previous day

Sat, Oct 31

Night

2:00 AM

Sun, Nov 1

6:30 PM

Previous day

Sat, Oct 31

Night

3:00 AM

Sun, Nov 1

7:30 PM

Previous day

Sat, Oct 31

Night

4:00 AM

Sun, Nov 1

8:30 PM

Previous day

Sat, Oct 31

Night

5:00 AM

Sun, Nov 1

9:30 PM

Previous day

Sat, Oct 31

Night

6:00 AM

Sun, Nov 1

10:30 PM

Previous day

Sat, Oct 31

Night

7:00 AM

Sun, Nov 1

11:30 PM

Previous day

Sat, Oct 31

Night

8:00 AM

Sun, Nov 1

12:30 AM

Sun, Nov 1

Night

9:00 AM

Sun, Nov 1

1:30 AM

Sun, Nov 1

Night

10:00 AM

Sun, Nov 1

1:30 AM

Sun, Nov 1

Night

11:00 AM

Sun, Nov 1

2:30 AM

Sun, Nov 1

Night

12:00 PM

Sun, Nov 1

3:30 AM

Sun, Nov 1

Night

1:00 PM

Sun, Nov 1

4:30 AM

Sun, Nov 1

Night

2:00 PM

Sun, Nov 1

5:30 AM

Sun, Nov 1

Night

3:00 PM

Sun, Nov 1

6:30 AM

Sun, Nov 1

Night

4:00 PM

Sun, Nov 1

7:30 AM

Sun, Nov 1

Possible

5:00 PM

Sun, Nov 1

8:30 AM

Sun, Nov 1

Possible

6:00 PM

Sun, Nov 1

9:30 AM

Sun, Nov 1

Possible

7:00 PM

Sun, Nov 1

10:30 AM

Sun, Nov 1

Possible

8:00 PM

Sun, Nov 1

11:30 AM

Sun, Nov 1

Possible

9:00 PM

Sun, Nov 1

12:30 PM

Sun, Nov 1

Night

10:00 PM

Sun, Nov 1

1:30 PM

Sun, Nov 1

Night

11:00 PM

Sun, Nov 1

2:30 PM

Sun, Nov 1

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 Brooklyn from Tehran

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

No direct business-hours overlap

Flexible scheduling is recommended

Typical 9:00 AM–6:00 PM working hours do not overlap directly between Tehranand Brooklyn. Consider an early-morning or evening call instead.

Other reasonable windows

Tehran

4:00 PM – 9:00 PM

Brooklyn

7:30 AM – 12:30 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

Tehran and Brooklyn time difference explained

Current local-time relationship

Brooklyn is currently 7 hours and 30 minutes behind Tehran.

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

Working-hours overlap

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

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 Tehran and Brooklyn.

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Local clocks

Explore each city

Current time in Tehran Current time in Brooklyn

FAQ

Tehran to Brooklyn time difference FAQ

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

What is the time difference between Tehran and Brooklyn?

The current time difference between Tehran and Brooklyn is 7h 30m. Brooklyn is currently 7 hours and 30 minutes behind Tehran.

Is Brooklyn ahead of or behind Tehran?

Brooklyn is currently 7 hours and 30 minutes behind Tehran.

What time is it in Brooklyn when it is 9:00 AM in Tehran?

Using the current UTC offsets, 9:00 AM in Tehran corresponds to 1:30 AM in Brooklyn. The exact difference can change when daylight-saving rules change.

What is the best time to call Brooklyn from Tehran?

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

Can the time difference between Tehran and Brooklyn change?

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