Time difference

Time Difference Between Singapore and Tehran

Singapore is 4 hours 30 minutes ahead of Tehran. The current difference is 4 hours 30 minutes. Live local clocks, working-hours overlap and daylight-saving notes are below.

01 — Right now

Current local time

SingaporeSingapore 🇸🇬

--:--:--

—

Asia/SingaporeUTC+8
TehranIran 🇮🇷

--:--:--

—

Asia/TehranUTC+3:30
02 — Difference

Singapore vs Tehran

Singapore is 4 hours 30 minutes ahead of Tehran. When it is 12:00 in Singapore, it is 07:30 in Tehran.

03 — UTC offsets

UTC offset comparison

Singapore
UTC+8
Tehran
UTC+3:30
Difference
4 hours 30 minutes
04 — Scheduling

Working-hours overlap

The best overlap between Singapore and Tehran working hours (09:00–17:00) is 09:00–12:30 Tehran time — that's 13:30–17:00 in Singapore — about 3 hours 30 minutes of shared time.

Event planner

05 — Daylight saving

Does the difference change during the year?

Neither Singapore nor Tehran observes daylight saving time, so the 4 hours 30 minutes difference stays the same all year.

06 — Quick facts

At a glance

Time difference
4 hours 30 minutes
Singapore zone
Asia/Singapore
Tehran zone
Asia/Tehran
Singapore offset
UTC+8
Tehran offset
UTC+3:30
Singapore DST
No
Tehran DST
No
Countries
Singapore · Iran
07 — Explore
08 — FAQ

Frequently asked

What is the time difference between Singapore and Tehran?

Singapore is 4 hours 30 minutes ahead of Tehran right now.

Is Singapore ahead of Tehran?

Yes, Singapore is 4 hours 30 minutes ahead of Tehran.

Do Singapore and Tehran observe daylight saving time?

Neither Singapore nor Tehran observes daylight saving time, so the 4 hours 30 minutes difference stays the same all year.

What is the best meeting time between Singapore and Tehran?

A good window is 09:00–12:30 in Tehran (13:30–17:00 in Singapore), based on 09:00–17:00 working hours.