Updating current time…
IndonesiaWIB
UTC+7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IndonesiaWIT
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

7:00 pm19:00 WIB (UTC+7), Oct 13, 2026 = 9:00 pm21:00 WIT (UTC+9), Oct 13, 2026

Surabaya is 2 hours behind Kairatu.

How the time difference changes

Surabaya is 2 hours behind Kairatu year-round.

Working hours of 9:00 am to 5:00 pm in Surabaya correspond to 11:00 am to 7:00 pm in Kairatu.Working hours of 09:00 to 17:00 in Surabaya correspond to 11:00 to 19:00 in Kairatu.

Compare Surabaya time with Kairatu time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

WIB (Western Indonesian Time) is 2 hours behind WIT (Eastern Indonesian Time).
7:00 pm19:00 in Surabaya, Indonesia is 9:00 pm21:00 in Kairatu, Indonesia

Surabaya to Kairatu call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Surabaya which corresponds to 11am-5pm11:00-17:00 in Kairatu

7:00 pm19:00 WIB (Western Indonesian Time) (Surabaya, Indonesia). Offset UTC +7:00 hours
9:00 pm21:00 WIT (Eastern Indonesian Time) (Kairatu, Indonesia). Offset UTC +9:00 hours

7:00 pm19:00 Surabaya, Indonesia / 9:00 pm21:00 Kairatu, Indonesia

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Hourly time comparison
Surabaya, IndonesiaKairatu, Indonesia
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Surabaya Time Zone and Facts

Time Zone

Abbreviation / Offset
WIB – Western Indonesian Time, UTC+7 (no daylight saving time)

Surabaya Facts

Country
Indonesia
Alternative Names
Kota Surabaya, Kutha Surabaya, SUB, Soerabaja, Soerabaya, Sourabaya, Sourampagia, Surabaia, Surabaja, Surabajo, Surabaya, si shui, sulabaya, sura ba ya, surabaia, surabaya, swrabaya, swrbyh, Σουραμπάγια, Сурабайа, Сурабая, Сурабаја, סורביה, سورابايا, سورابایا, สุราบายา, სურაბაია, スラバヤ, 泗水, 수라바야
Population
3,018,022
Currency
Rupiah (IDR)
Geographic Coordinates
7° 14' S Latitude / 112° 45' E Longitude
International Dialing Code
+62

Kairatu Time Zone and Facts

Time Zone

Abbreviation / Offset
WIT – Eastern Indonesian Time, UTC+9 (no daylight saving time)

Kairatu Facts

Country
Indonesia
Currency
Rupiah (IDR)
Geographic Coordinates
3° 21' S Latitude / 128° 22' E Longitude
International Dialing Code
+62