What time is it in Zīr Āb right now?

The clock at the top of this page shows the current local time in Zīr Āb, Iran, updated every second from your device's clock and the IANA time zone rules for Asia/Tehran. Zīr Āb is 3 hours 30 minutes ahead of UTC right now.

What time zone is Zīr Āb in?

Zīr Āb uses IRST (Iran Standard Time). Its IANA time zone identifier is Asia/Tehran, and the current UTC offset is UTC+3:30.

Does Zīr Āb observe daylight saving time?

No. Zīr Āb stays on UTC+3:30 all year, so the difference to cities that do change their clocks, such as New York or London, shifts by an hour twice a year.

How do I schedule a meeting with someone in Zīr Āb?

Open the time zone converter for Zīr Āb to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in Zīr Āb, Māzandarān, Iran

Zīr Āb is on IRST (Iran Standard Time), UTC+3:30. Zīr Āb does not observe daylight saving time, so the offset is the same all year.

Zīr Āb, Iran

4:10 PM:17IRST

Tuesday, October 27, 2026

UTC+3:30

Country: Iran
Region: Māzandarān
Lat/Long: 36°11'N / 52°58'E
Elevation: 398 m
Population: 16,191
Currency: Rial (IRR)
Languages: Persian, Kurdish
Dialling code: +98

Time zone in Zīr Āb

Time zone
IRST
Iran Standard Time
UTC offset
UTC+3:30
3 hours 30 minutes ahead of UTC
Daylight saving
None
Same offset all year
Next clock change
None scheduled
Zīr Āb keeps UTC+3:30

Zīr Āb keeps the time of the IANA zone Asia/Tehran, the one time zone in use in Iran. Zīr Āb does not observe daylight saving time, so the offset is the same all year.

About IRST Time zone converter for Zīr Āb Meeting planner for Zīr Āb

Sunrise and sunset in Zīr Āb today

Sunrise
6:16 AM
Sunset
5:07 PM
Day length
10 hours 52 minutes
Date
Tue, Oct 27, 2026

Times are local to Zīr Āb for Tue, Oct 27, 2026, computed for 36°11'N / 52°58'E.

Time difference between Zīr Āb and other cities

The current local time in major cities around the world and how far each is ahead of or behind Zīr Āb. Differences change when either side moves its clocks.

Current time in world cities compared to Zīr Āb
City	Local time	Compared to Zīr Āb
New YorkUnited States	Tue 8:40 AM	−7h 30m (behind)
Los AngelesUnited States	Tue 5:40 AM	−10h 30m (behind)
ChicagoUnited States	Tue 7:40 AM	−8h 30m (behind)
TorontoCanada	Tue 8:40 AM	−7h 30m (behind)
Mexico CityMexico	Tue 6:40 AM	−9h 30m (behind)
São PauloBrazil	Tue 9:40 AM	−6h 30m (behind)
LondonUnited Kingdom	Tue 12:40 PM	−3h 30m (behind)
ParisFrance	Tue 1:40 PM	−2h 30m (behind)
BerlinGermany	Tue 1:40 PM	−2h 30m (behind)
MadridSpain	Tue 1:40 PM	−2h 30m (behind)
JohannesburgSouth Africa	Tue 2:40 PM	−1h 30m (behind)
DubaiUnited Arab Emirates	Tue 4:40 PM	+30m (ahead)
MumbaiIndia	Tue 6:10 PM	+2h (ahead)
SingaporeSingapore	Tue 8:40 PM	+4h 30m (ahead)
ShanghaiChina	Tue 8:40 PM	+4h 30m (ahead)
TokyoJapan	Tue 9:40 PM	+5h 30m (ahead)
SydneyAustralia	Tue 11:40 PM	+7h 30m (ahead)
AucklandNew Zealand	Wed 1:40 AM	+9h 30m (ahead)

Other cities near Zīr Āb

All 424 cities in Iran

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.