Surabaya

Timezone Guide

Surabaya, Indonesia runs on UTC+7. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. There is a 11-hour difference between Surabaya and New York. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. There is a 6-hour difference between Surabaya and London. Standard 9-to-6 working hours overlap for about 3 hours a day with London. A good time to connect: 15:00–18:00 in Surabaya lines up with 09:00–12:00 in London. There is a 2-hour difference between Surabaya and Tokyo. Standard 9-to-6 working hours overlap for about 7 hours a day with Tokyo. A good time to connect: 09:00–16:00 in Surabaya lines up with 11:00–18:00 in Tokyo. This timezone is also shared with cities such as Bangkok, Jakarta, Ho Chi Minh City. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Surabaya.

Practical Info

Surabaya (Indonesia) is home to roughly 2.9M people. Today brings about 11.9 hours of daylight: sunrise at 05:30, sunset at 17:24. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. It sits in the Southern Hemisphere, about 7° south of the equator. Traffic drives on the left.

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Indonesia