What time is it in Koga, Kumamoto, Japan
The time now in Koga, Kumamoto, Japan is shown here, following the Asia/Tokyo time zone (+9).
Koga, Japan
Saturday, 7 November 2026
UTC+9 · Asia/Tokyo
Local time in Koga
UTC+9 · no daylight saving time
What the clock shows right now in Koga.
The sun today
Sunrise 6:40 AM Solar noon 12:01 PM Sunset 5:23 PM Daylight 10 h 43 min Night 13 h 17 min Civil twilight 6:14 AM – 5:49 PM
Weather in Koga right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koga and its neighbours
Postal codes
- 306-0016
- 485-0814
- 521-0303
- 807-0012
- 811-3137
- 811-3198
- 818-0047
- 832-0082
- 838-0063
- 861-0533
- 861-2234
- 861-4737
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Kumamoto
Other places named Koga
Same time zone — Asia/Tokyo
Nearby places
- Hae — 20.1 km
- Shimoarachi — 20.5 km
- Hiraishi — 21.0 km
- Hirano — 21.2 km
- Matsuono — 21.4 km
- Hoyoji — 21.4 km
Time and daylight in Koga
Today the sun comes up at 6:40 AM in Koga and goes down at 5:23 PM. Daylight measures 10 h 43 min.
In Hae and Shimoarachi the clock agrees with Koga.
Sorting mail for Koga involves 12 postal codes.
The clock standard in Koga is Asia/Tokyo, offset by UTC+9. Daylight saving time in use: No.
Questions and answers
- What time zone is Koga in?
- Koga is in the Asia/Tokyo time zone, with an offset of +9.
- Do people in Koga set their clocks forward in spring?
- Daylight saving in Koga: No.
- What time does the day end in Koga?
- The sun sets at 5:23 PM.