Time Difference

Lucknow vs Tehran Time Difference

Compare the current local time in Lucknow, India and Tehran, Iran.

Live local timeDST awareUTC offsets

From

Lucknow

India

3:58 AM

Mon, Aug 17

UTC+5:30Asia/Kolkata

Difference

2 hours

Swap

Tehran

Iran

1:58 AM

Mon, Aug 17

UTC+3:30Asia/Tehran

Current difference

Tehran is currently 2 hours behind Lucknow.

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

24-hour comparison

Compare Lucknow and Tehran hour by hour

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

24-hour day

Best working-hours overlap

11:00 AM – 6:00 PM in Lucknow

corresponds to 9:00 AM – 4:00 PM in Tehran.

7 hours overlap

Lucknow

Asia/Kolkata

Tehran

Asia/Tehran

Availability

12:00 AM

Mon, Aug 17

10:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

2:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

9:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

10:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

11:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

9:00 PM

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 Lucknow

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

Lucknow

11:00 AM – 6:00 PM

India

Best overlap

Tehran

9:00 AM – 4:00 PM

Iran

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

Other reasonable windows

Lucknow

9:00 AM – 11:00 AM

Tehran

7:00 AM – 9:00 AM

Lucknow

6:00 PM – 9:00 PM

Tehran

4:00 PM – 7:00 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

Lucknow and Tehran time difference explained

Current local-time relationship

Tehran is currently 2 hours behind Lucknow.

Lucknow uses Asia/Kolkata and currently has an offset of UTC+5:30. 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 11:00 AM to 6:00 PM in Lucknow, corresponding to 9:00 AM–4:00 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 Lucknow and Tehran.

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Local clocks

Explore each city

Current time in Lucknow Current time in Tehran

FAQ

Lucknow to Tehran time difference FAQ

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

What is the time difference between Lucknow and Tehran?

The current time difference between Lucknow and Tehran is 2 hours. Tehran is currently 2 hours behind Lucknow.

Is Tehran ahead of or behind Lucknow?

Tehran is currently 2 hours behind Lucknow.

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

Using the current UTC offsets, 9:00 AM in Lucknow corresponds to 7:00 AM in Tehran. The exact difference can change when daylight-saving rules change.

What is the best time to call Tehran from Lucknow?

Typical 9:00 AM–6:00 PM business hours overlap between 11:00 AM and 6:00 PM in Lucknow. This corresponds to 9:00 AM–4:00 PM in Tehran.

Can the time difference between Lucknow and Tehran change?

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