What time is it in Koike, Chiba, Japan
Read off the current local time in Koike, Chiba, Japan, which belongs to the Asia/Tokyo zone (+9).
Koike, Japan
Tuesday, 20 October 2026
UTC+9 · Asia/Tokyo
Local time in Koike
UTC+9 · no daylight saving time
Koike keeps Asia/Tokyo clock_time.
The sun today
Sunrise 5:50 AM Solar noon 11:25 AM Sunset 5:00 PM Daylight 11 h 10 min Night 12 h 50 min Civil twilight 5:24 AM – 5:26 PM
Weather in Koike right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koike and its neighbours
Postal codes
- 018-1603
- 018-1746
- 276-0001
- 289-1624
- 300-1157
- 492-8144
- 503-1523
- 798-0093
- 942-1538
- 959-1276
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 Chiba
Other places named Koike
Same time zone — Asia/Tokyo
Nearby places
- Isumi Shi — 5.0 km
- Otaki — 5.2 km
- Mutsuzawa-Machi — 6.3 km
- Misakicho-Shiigi — 7.5 km
- Misakicho-Choja — 8.3 km
- Ichinomiya Machi — 9.2 km
Time and daylight in Koike
The sun climbs above Koike at 5:50 AM and dips below at 5:00 PM. Between them sit 11 h 10 min of daylight.
Travelling from Koike to Isumi Shi or Otaki does not change the hour.
Coverage of Koike by postal code amounts to 10 entries.
Time in Koike is measured by Asia/Tokyo, at UTC+9. Whether clocks are moved for summer: No.
Questions and answers
- What time zone does Koike observe?
- Koike observes Asia/Tokyo, whose offset is +9.
- Does Koike take part in daylight saving time?
- Daylight saving time in Koike: No.
- What time does the day start in Koike?
- The sun rises at 5:50 AM.