IRST to CLST

Iran Standard Time

Sat Jul, 04, 2026
3:27 AM

Iran Standard Time (IRST)

IRST is 3 hours 30 minutes ahead of Universal Time (UTC+3)

Chile Summer Time

Fri Jul, 03, 2026
8:57 PM

Chile Summer Time (CLST)

CLST is 3 hours behind Universal Time (UTC-3)

IRST to CLST Time Conversion

When it is 12:00 PM in IRST, it is 5:30 AM in CLST.

📞The best time to schedule a call is between 4 PM and 5 PM in IRST, which is between 9 AM and 10 AM in CLST.

Time difference between IRST and CLST

IRST is 6 hours 30 minutes ahead of CLST.

🕐 Subtract 6 hours 30 minutes from IRST time to get CLST time.

IRST uses 3 hours 30 minutes ahead of Universal Time (UTC+3) and CLST uses 3 hours behind Universal Time (UTC-3).

IRST to CLST time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between IRST and CLST.
IRST Time CLST Time
12 AM IRST Time 5 PM CLST Time
1 AM IRST Time 6 PM CLST Time
2 AM IRST Time 7 PM CLST Time
3 AM IRST Time 8 PM CLST Time
4 AM IRST Time 9 PM CLST Time
5 AM IRST Time 10 PM CLST Time
6 AM IRST Time 11 PM CLST Time
7 AM IRST Time 12 AM CLST Time
8 AM IRST Time 1 AM CLST Time
9 AM IRST Time 2 AM CLST Time
10 AM IRST Time 3 AM CLST Time
11 AM IRST Time 4 AM CLST Time
IRST Time CLST Time
12 PM IRST Time 5 AM CLST Time
1 PM IRST Time 6 AM CLST Time
2 PM IRST Time 7 AM CLST Time
3 PM IRST Time 8 AM CLST Time
4 PM IRST Time 9 AM CLST Time
5 PM IRST Time 10 AM CLST Time
6 PM IRST Time 11 AM CLST Time
7 PM IRST Time 12 PM CLST Time
8 PM IRST Time 1 PM CLST Time
9 PM IRST Time 2 PM CLST Time
10 PM IRST Time 3 PM CLST Time
11 PM IRST Time 4 PM CLST Time

IRST to CLST - Frequently Asked Questions

Q

What is the time difference between IRST and CLST?

A

IRST is 6 hours 30 minutes ahead of CLST.

Q

Is IRST ahead of or behind CLST?

A

IRST is ahead of CLST by 6 hours 30 minutes.

Q

When it is 9:00 AM in IRST, what time is it in CLST?

A

It is 2:30 AM in CLST.