What time is it in Koizumi, Chiba, Japan
This is a live clock for Koizumi, Chiba, Japan, showing local time in the Asia/Tokyo zone (+9).
Koizumi, Japan
Wednesday, 28 October 2026
UTC+9 · Asia/Tokyo
Local time in Koizumi
UTC+9 · no daylight saving time
What the clock shows right now in Koizumi.
The sun today
Sunrise 5:57 AM Solar noon 11:23 AM Sunset 4:50 PM Daylight 10 h 53 min Night 13 h 07 min Civil twilight 5:31 AM – 5:16 PM
Weather in Koizumi right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koizumi and its neighbours
Postal codes
- 039-0805
- 090-0001
- 286-0823
- 289-1317
- 299-4347
- 300-1539
- 300-4236
- 306-0635
- 311-2442
- 321-4222
- 360-0122
- 362-0063
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 Koizumi
- Koizumi Aomori, Japan
- Koizumi Hokkaido, Japan
- Koizumi Ishikawa, Japan
- Koizumi Miyagi, Japan
- Koizumi Miyagi, Japan
Same time zone — Asia/Tokyo
Nearby places
- Iriyamazu — 0.9 km
- Koji — 1.4 km
- Odoroki — 1.4 km
- Nakanogo — 1.6 km
- Chosei Mura — 1.7 km
- Miyanari — 1.8 km
Time and daylight in Koizumi
Records show 12 postal codes for Koizumi.
Koizumi is served by the Asia/Tokyo time zone, offset UTC+9. Daylight saving time applies: No.
Koizumi has sunrise at 5:57 AM today and sunset at 4:50 PM. Light holds for 10 h 53 min.
The same hours are kept in Koizumi and in nearby Iriyamazu and Odoroki.
Questions and answers
- Which time zone is used in Koizumi?
- The time zone used in Koizumi is Asia/Tokyo, with an offset of +9.
- Do I need to account for daylight saving time in Koizumi?
- Daylight saving time in Koizumi: No.
- How late in the morning does the sun rise in Koizumi?
- It rises at 5:57 AM.