What time is it in Oka, Saitama, Japan
Find out what time it is now in Oka, Saitama, Japan — the local clock runs on Asia/Tokyo (+9).
Oka, Japan
Wednesday, 28 October 2026
UTC+9 · Asia/Tokyo
Local time in Oka
UTC+9 · no daylight saving time
Oka keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:02 AM Solar noon 11:28 AM Sunset 4:54 PM Daylight 10 h 51 min Night 13 h 09 min Civil twilight 5:36 AM – 5:20 PM
Weather in Oka right now
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Weather data by Open-Meteo, updated every 30 minutes.
Oka and its neighbours
Postal codes
- 294-0031
- 300-1546
- 311-3822
- 324-0065
- 351-0007
- 351-8510
- 355-0001
- 369-0201
- 369-0292
- 369-0295
- 369-0297
- 386-1543
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 Oka
- Oka Mie, Japan
- Oka Quebec, Canada
- Oka Plateaux, Republic Of The Congo
- Oka Plateaux, Republic Of The Congo
- Oka West Virginia, United States
Same time zone — Asia/Tokyo
Nearby places
- Omaeda — 9.7 km
- Hatakeyama — 10.6 km
- Kawabata — 10.8 km
- Hodawara — 11.3 km
- Honda — 11.3 km
- Honda — 11.3 km
Time and daylight in Oka
Close by, Omaeda and Hatakeyama keep time with Oka.
Sorting mail for Oka involves 12 postal codes.
Time in Oka follows the zone Asia/Tokyo, offset UTC+9. Seasonal clock shift: No.
In Oka, first light arrives at 6:02 AM and the sun goes down at 4:54 PM. The day holds 10 h 51 min of light.
Questions and answers
- Which time zone contains Oka?
- Oka is in Asia/Tokyo, which has an offset of +9.
- What time zone rules apply in Oka — does the clock change for daylight saving time?
- Daylight saving time in Oka: No.
- When does the sun go down in Oka?
- Sunset in Oka is at 4:54 PM.