Iran Standard Time
IRST
Asia/Tehran
Tehran, Iran
UTC+3:30
8.7M people
Current time and detailed information for Iran Standard Time (Asia/Tehran) in Tehran
Current Time
19:37:01
Monday, August 4, 2025 at 19:37:01
Basic Information
IANA Identifier
Asia/Tehran
Region
Asia
Country
Iran (IR)
Primary City
Tehran
Coordinates
35.6892°N, 51.389°E
Time Information
UTC Offset
UTC+3:30
Abbreviation
IRST
Population
8,700,000
Time Difference with Major Cities
UTC
3.5h ahead
New York
8.5h ahead
London
3.5h ahead
Paris
2.5h ahead
Tokyo
5.5h behind
Sydney
6.5h behind
Time Formats
ISO 8601 Format
2025-08-04T16:07:01.220Z
Unix Timestamp
1754323621
RFC 2822 Format
Mon, 04 Aug 2025 16:07:01 GMT
Local Format
Monday, August 4, 2025 at 19:37:01
Related Timezones
Iran Standard Time (Asia/Tehran) Time - Frequently Asked Questions
About Iran Standard Time (Asia/Tehran)
Iran Standard Time (Asia/Tehran) is the standard time used in Tehran, Iran and surrounding regions. The timezone has a UTC offset of UTC+3:30 and is widely used for scheduling and time coordination in this geographical area. This timezone serves millions of people and is an important reference for business, travel, and international communications.