What time is it in Koyaba, Chiba, Japan
The exact time in Koyaba, Chiba, Japan is given here, for the Asia/Tokyo time zone (+9).
Koyaba, Japan
Friday, 30 October 2026
UTC+9 · Asia/Tokyo
Local time in Koyaba
UTC+9 · no daylight saving time
Koyaba keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:01 AM Solar noon 11:25 AM Sunset 4:50 PM Daylight 10 h 50 min Night 13 h 10 min Civil twilight 5:34 AM – 5:16 PM
Weather in Koyaba right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koyaba and its neighbours
Postal codes
- 333-0857
- 956-0041
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 Koyaba
Same time zone — Asia/Tokyo
Nearby places
Local time details for Koyaba
2 postal codes are in use across Koyaba.
The offset in Koyaba is UTC+9, under the Asia/Tokyo time zone. Daylight saving time: No.
Daylight arrives in Koyaba at 6:01 AM and departs at 4:50 PM. It lasts 10 h 50 min today.
Set your clock for Koyaba and it will also be right in Ohori and Matsuyama.
Questions and answers
- Which time zone contains Koyaba?
- Koyaba is in Asia/Tokyo, which has an offset of +9.
- Does Koyaba go on summer time?
- Daylight saving in Koyaba: No.
- What time does the day end in Koyaba?
- The sun sets at 4:50 PM.