Current Time in Koshigaya, Japan
3:42:45 PM JST
Friday, May 15, 2026
Time Zone Details
- IANA Zone
- Asia/Tokyo
- Time Zone
- JST
- GMT Offset
- GMT+9
- Daylight Saving Time
- No Daylight Saving Time
- Country
- Japan
- Est. Population
- ~345K people
Other Cities in This Time Zone
Frequently Asked Questions
- What time is it in Koshigaya right now?
- Check the live clock above for the current time in Koshigaya (JST (GMT+9)). Use the interactive converter on this page to compare Koshigaya with other cities.
- Does Koshigaya observe daylight saving time?
- Koshigaya does not observe daylight saving time. Its GMT offset remains GMT+9 year-round.
- What is the GMT offset for Koshigaya?
- Koshigaya is at GMT+9 (JST). The IANA timezone identifier is Asia/Tokyo.