Japan
JST
Iran
IST

Time Difference

JST (Japan Standard Time) is 5 hours and 30 minutes ahead of IST (Iran Standard Time)
10:30 am10:30 in Chiba, Japan is 5:00 am05:00 in Karaj, Iran

Chiba to Karaj call time
Best time for a conference call or a meeting is between 1:30pm-6pm in Chiba which corresponds to 8am-12:30pm in Karaj

10:30 am10:30 JST (Japan Standard Time) (Chiba, Japan). Offset UTC +9:00 hours
5:00 am05:00 IST (Iran Standard Time) (Karaj, Iran). Offset UTC +3:30 hours

10:30 am10:30 Chiba, Japan / 5:00 am05:00 Karaj, Iran

Chiba, Japan Karaj, Iran
12am (midnight) 6:30 pm
1am 7:30 pm
2am 8:30 pm
3am 9:30 pm
4am 10:30 pm
5am 11:30 pm
6am 12:30 am
7am 1:30 am
8am 2:30 am
9am 3:30 am
10am 4:30 am
11am 5:30 am
12pm (noon) 6:30 am
1pm 7:30 am
2pm 8:30 am
3pm 9:30 am
4pm 10:30 am
5pm 11:30 am
6pm 12:30 pm
7pm 1:30 pm
8pm 2:30 pm
9pm 3:30 pm
10pm 4:30 pm
11pm 5:30 pm
0:00 18:30
1:00 19:30
2:00 20:30
3:00 21:30
4:00 22:30
5:00 23:30
6:00 0:30
7:00 1:30
8:00 2:30
9:00 3:30
10:00 4:30
11:00 5:30
12:00 6:30
13:00 7:30
14:00 8:30
15:00 9:30
16:00 10:30
17:00 11:30
18:00 12:30
19:00 13:30
20:00 14:30
21:00 15:30
22:00 16:30
23:00 17:30

Chiba Information

Time Zone

Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.

Chiba Facts

Country
Japan
Alternative Names
Chiba, Chiba-shi, Chibashi, Ciba, QCB, Tiba, chiba, chibashi, jiba si, qian ye, qian ye shi, tshyba, Ĉiba, Čiba, Чиба, تشيبا, ちば, ちばし, チバ, チバシ, 千葉, 千葉市, 지바 시
Population
919,729
Currency
Yen (JPY)
Geographic Coordinates
35° 36' N Latitude / 140° 07' E Longitude
International Dialing Code
+81

Karaj Information

Time Zone

Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+3:30 hours during Iran Standard Time, currently in use.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Karaj Facts

Country
Iran
Alternative Names
Heredi, Karadj, Karadje, Karadsch, Karadz, Karadzs, Karadż, Karadž, Karag, Karaj, Karatz, Karaĝ, Karej, Kerec, Keredi, Keredzas, Keredzh, Keredžas, Kerezh, Kərəc, Leredi, PYK, QKC, Qasabeh-e Karaj, Qaşabeh-e Karaj, ka la ji, kairaija, kalaji, karaj, karaji, kha rac, krj, kyaraji, qasabihi karaj, Καράτζ, Карай, Караџ, Караҷ, Кередж, Кереж, כאראג, قَصَبِهِ كَرَج, كرج, کرج, کەرەج, कैरैज, கராஜ், คาราจ, ქარაჯი, キャラジ, 卡拉季, 카라지
Population
1,448,075
Currency
Rial (IRR)
Geographic Coordinates
35° 49' N Latitude / 50° 59' E Longitude
International Dialing Code
+98