Convert IRDT to HDT Time

Convert Iran Daylight Time (IRDT) to Hawaii-Aleutian Daylight Time (HDT, UTC-9) with our free time zone converter. Features real-time conversion and meeting planner for time zone conversion. Accurate, fast, and easy to use on all devices.

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IRDT

Iran Daylight Time

Current Time

Select Date & Time

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HDT

Hawaii-Aleutian Daylight Time

Current Time

Converted Time

Select a time to convert

Time Difference

Your Local Time

UTC Time

IRDT to HDT Time Conversion Chart

Popular Time Conversions

Complete 24-Hour Conversion

Iran Daylight Time to Hawaii-Aleutian Daylight Time full day schedule

🇮🇷 Iran Daylight Time	🇺🇸 Hawaii-Aleutian Daylight Time
12:00 AM 00:00	10:30 AM (previous day) 10:30
1:00 AM 01:00	11:30 AM (previous day) 11:30
2:00 AM 02:00	12:30 PM (previous day) 12:30
3:00 AM 03:00	1:30 PM (previous day) 13:30
4:00 AM 04:00	2:30 PM (previous day) 14:30
5:00 AM 05:00	3:30 PM (previous day) 15:30
6:00 AM 06:00	4:30 PM (previous day) 16:30
7:00 AM 07:00	5:30 PM (previous day) 17:30
8:00 AM 08:00	6:30 PM (previous day) 18:30
9:00 AM 09:00	7:30 PM (previous day) 19:30
10:00 AM 10:00	8:30 PM (previous day) 20:30
11:00 AM 11:00	9:30 PM (previous day) 21:30
12:00 PM 12:00	10:30 PM (previous day) 22:30
1:00 PM 13:00	11:30 PM (previous day) 23:30
2:00 PM 14:00	12:30 AM 00:30
3:00 PM 15:00	1:30 AM 01:30
4:00 PM 16:00	2:30 AM 02:30
5:00 PM 17:00	3:30 AM 03:30
6:00 PM 18:00	4:30 AM 04:30
7:00 PM 19:00	5:30 AM 05:30
8:00 PM 20:00	6:30 AM 06:30
9:00 PM 21:00	7:30 AM 07:30
10:00 PM 22:00	8:30 AM 08:30
11:00 PM 23:00	9:30 AM 09:30

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12:00 AM

IRDT

→

10:30 AM

HDT

(previous day)

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1:00 AM

IRDT

→

11:30 AM

HDT

(previous day)

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2:00 AM

IRDT

→

12:30 PM

HDT

(previous day)

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3:00 AM

IRDT

→

1:30 PM

HDT

(previous day)

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4:00 AM

IRDT

→

2:30 PM

HDT

(previous day)

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5:00 AM

IRDT

→

3:30 PM

HDT

(previous day)

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6:00 AM

IRDT

→

4:30 PM

HDT

(previous day)

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7:00 AM

IRDT

→

5:30 PM

HDT

(previous day)

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8:00 AM

IRDT

→

6:30 PM

HDT

(previous day)

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9:00 AM

IRDT

→

7:30 PM

HDT

(previous day)

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10:00 AM

IRDT

→

8:30 PM

HDT

(previous day)

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11:00 AM

IRDT

→

9:30 PM

HDT

(previous day)

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12:00 PM

IRDT

→

10:30 PM

HDT

(previous day)

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1:00 PM

IRDT

→

11:30 PM

HDT

(previous day)

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2:00 PM

IRDT

→

12:30 AM

HDT

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3:00 PM

IRDT

→

1:30 AM

HDT

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4:00 PM

IRDT

→

2:30 AM

HDT

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5:00 PM

IRDT

→

3:30 AM

HDT

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6:00 PM

IRDT

→

4:30 AM

HDT

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7:00 PM

IRDT

→

5:30 AM

HDT

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8:00 PM

IRDT

→

6:30 AM

HDT

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9:00 PM

IRDT

→

7:30 AM

HDT

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10:00 PM

IRDT

→

8:30 AM

HDT

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11:00 PM

IRDT

→

9:30 AM

HDT

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Best Meeting Times for IRDT and HDT

Optimal Collaboration Hours

Best times for IRDT ↔ HDT meetings and calls

⚠️ Compromise times recommended

Alternative Meeting Times

7:00 AM IRDT → 5:30 PM HDT

Early hours coordination

8:00 AM IRDT → 6:30 PM HDT

Early hours coordination

6:00 PM IRDT → 4:30 AM HDT

Evening meeting time

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone