What time is it in Koyama, Saitama, Japan
Find the present-moment local time in Koyama, Saitama, Japan, which uses Asia/Tokyo (+9).
Koyama, Japan
Thursday, 5 November 2026
UTC+9 · Asia/Tokyo
Local time in Koyama
UTC+9 · no daylight saving time
What the clock shows right now in Koyama.
The sun today
Sunrise 6:07 AM Solar noon 11:26 AM Sunset 4:44 PM Daylight 10 h 36 min Night 13 h 24 min Civil twilight 5:41 AM – 5:10 PM
Weather in Koyama right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koyama and its neighbours
Postal codes
- 142-0062
- 142-8558
- 176-0022
- 203-0051
- 252-5225
- 252-5250
- 252-5280
- 252-5286
- 258-0002
- 271-0093
- 300-1276
- 302-0122
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 Saitama
Other places named Koyama
- Koyama Nzérékoré Region, Guinea
- Koyama Aomori, Japan
- Koyama Hyōgo, Japan
- Koyama Kagoshima, Japan
- Koyama Kanagawa, Japan
Same time zone — Asia/Tokyo
Nearby places
- Hatogaya-Honcho — 3.6 km
- Kawaguchi-Shi — 4.4 km
- Koshigaya — 5.9 km
- Koshigaya Shi — 7.1 km
- Osawa — 7.1 km
- Kawaguchi — 7.3 km
About the time in Koyama
Koyama operates with 12 postal codes.
Time in Koyama runs on Asia/Tokyo, which is UTC+9. Does daylight saving time apply here? No.
The sun will rise at 6:07 AM and set at 4:44 PM in Koyama today. Daylight amounts to 10 h 36 min.
For Hatogaya-Honcho and Kawaguchi-Shi near Koyama, the clock reads the same.
Questions and answers
- Which time zone value belongs to Koyama?
- The time zone value for Koyama is Asia/Tokyo, with an offset of +9.
- Will the time in Koyama move forward or back for daylight saving?
- Daylight saving time in Koyama: No.
- When does daylight begin in Koyama?
- Daylight begins at 6:07 AM.