Time Difference

Brooklyn vs Tehran Time Difference

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

Live local timeDST awareUTC offsets

From

Brooklyn

United States

6:28 PM

Sun, Aug 16

UTC-4America/New_York

Difference

7h 30m

Swap

Tehran

Iran

1:58 AM

Mon, Aug 17

UTC+3:30Asia/Tehran

Current difference

Tehran is currently 7 hours 30 minutes ahead of Brooklyn.

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

24-hour comparison

Compare Brooklyn and Tehran hour by hour

See how a full local day in Brooklyn, 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 Brooklyn

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

2 hours overlap

Brooklyn

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 Brooklyn

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

Brooklyn

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 Brooklyn is between 9:00 AM and 11:00 AM in Brooklyn. This corresponds to 4:30 PM – 6:30 PM in Tehran.

Other reasonable windows

Brooklyn

7:00 AM – 9:00 AM

Tehran

2:30 PM – 4:30 PM

Brooklyn

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

Brooklyn and Tehran time difference explained

Current local-time relationship

Tehran is currently 7 hours and 30 minutes ahead of Brooklyn.

Brooklyn 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 Brooklyn, 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 Brooklyn and Tehran.

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Local clocks

Explore each city

Current time in Brooklyn Current time in Tehran

FAQ

Brooklyn to Tehran time difference FAQ

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

What is the time difference between Brooklyn and Tehran?

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

Is Tehran ahead of or behind Brooklyn?

Tehran is currently 7 hours and 30 minutes ahead of Brooklyn.

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

Using the current UTC offsets, 9:00 AM in Brooklyn 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 Brooklyn?

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

Can the time difference between Brooklyn and Tehran change?

Yes. The time difference can change if Brooklyn 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.