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
00:00:00
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
Unix Timestamp
RFC 2822 Format
Local Format
Related Timezones
Arabia Standard Time
Riyadh, Saudi Arabia
15:20:44
UTC+3
Bangladesh Standard Time
Dhaka, Bangladesh
18:20:44
UTC+6
China Standard Time
Shanghai, China
20:20:44
UTC+8
Gulf Standard Time
Dubai, United Arab Emirates
16:20:44
UTC+4
Hong Kong Time
Hong Kong, Hong Kong
20:20:44
UTC+8
India Standard Time
Kolkata, India
17:50:44
UTC+5:30
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.