IRST (Tehran) to JST (Tokyo) Time Converter

Convert time between IRST (Tehran) and JST (Tokyo)

Live updates
08:41 AM→02:11 PM
JST (Tokyo) is 5h 30m ahead of IRST (Tehran)

From

IRST (Tehran)

City:
Tehran
Country:
Islamic Republic of Iran
UTC Offset:
UTC+3:30
Local Time:
08:41 AMMorning

To

JST (Tokyo)

City:
Tokyo
Country:
Japan
UTC Offset:
UTC+9
Local Time:
02:11 PMAfternoon

Time Analysis

Smart Insights

Best time to call

JST (Tokyo) morning

IRST (Tehran) is sleeping

Working hours overlap

4 hours

9 AM - 5 PM window

24-Hour Comparison

Quick reference for the full day

UTC → IRST (Tehran) → JST (Tokyo)

IRST (Tehran) Business Hours

Business Hours: 9:00 AM - 5:00 PM (UTC +03:30)

JST (Tokyo) Business Hours

Business Hours: 9:00 AM - 5:00 PM (UTC +09:00)

Best time to schedule meetings: When both timezones are in business hours (9 AM - 5 PM)

IRST (Tehran) is 5h 30m behind of JST (Tokyo)

UTC
IRST (Tehran)9AM-5PM
JST (Tokyo)9AM-5PM
00:00Aug 24
03:30Aug 24
09:00Aug 24
01:00Aug 24
04:30Aug 24
10:00Aug 24
02:00Aug 24
05:30Aug 24
11:00Aug 24
03:00Aug 24
06:30Aug 24
12:00Aug 24
04:00Aug 24
07:30Aug 24
13:00Aug 24
05:00NowAug 24
08:30Aug 24
14:00Aug 24
06:00Aug 24
09:30Aug 24
15:00Aug 24
07:00Aug 24
10:30Aug 24
16:00Aug 24
08:00Aug 24
11:30Aug 24
17:00Aug 24
09:00Aug 24
12:30Aug 24
18:00Aug 24
10:00Aug 24
13:30Aug 24
19:00Aug 24
11:00Aug 24
14:30Aug 24
20:00Aug 24
12:00Aug 24
15:30Aug 24
21:00Aug 24
13:00Aug 24
16:30Aug 24
22:00Aug 24
14:00Aug 24
17:30Aug 24
23:00Aug 24
15:00Aug 24
18:30Aug 24
00:00 (next day)Aug 25
16:00Aug 24
19:30Aug 24
01:00 (next day)Aug 25
17:00Aug 24
20:30Aug 24
02:00 (next day)Aug 25
18:00Aug 24
21:30Aug 24
03:00 (next day)Aug 25
19:00Aug 24
22:30Aug 24
04:00 (next day)Aug 25
20:00Aug 24
23:30Aug 24
05:00 (next day)Aug 25
21:00Aug 24
00:30 (next day)Aug 25
06:00 (next day)Aug 25
22:00Aug 24
01:30 (next day)Aug 25
07:00 (next day)Aug 25
23:00Aug 24
02:30 (next day)Aug 25
08:00 (next day)Aug 25
Current UTC hour
Overlap (Both 9AM-5PM)
IRST (Tehran) only
JST (Tokyo) only
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Frequently Asked Questions

About IRST (Tehran) to JST (Tokyo) time conversion

General Questions

JST (Tokyo)is5 hours and 30 minutesahead ofIRST (Tehran)

IRST (Tehran)

12:00 AM

JST (Tokyo)

5:30 AM

Conversely, when it is 12:00 AM in JST (Tokyo), it is 6:30 PM in IRST (Tehran).

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