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What time is it in Koshigaya, Saitama, Japan

What follows is the current local time in Koshigaya, Saitama, Japan, in the Asia/Tokyo zone (+9).

Koshigaya, Japan

10:20:08 AM

Saturday, 24 October 2026

UTC+9 · Asia/Tokyo

Local time in Koshigaya

UTC+9 · no daylight saving time

Koshigaya keeps Asia/Tokyo clock_time.

The sun today

Sunrise 5:56 AM Solar noon 11:26 AM Sunset 4:56 PM Daylight 11 h 00 min Night 13 h 00 min Civil twilight 5:30 AM – 5:22 PM

Weather in Koshigaya right now

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Weather data by Open-Meteo, updated every 30 minutes.

Koshigaya and its neighbours

Koshigaya at 35.8904, 139.7890 with the nearest towns within 10.9 km · open in OpenStreetMap

Postal codes

343-0813 Koshigaya(Chome) — 0.2 km away
343-0818 Koshigayahoncho — 0.2 km away
343-0102 Tsukihiji — 0.2 km away
343-0104 Tajimahigashi — 0.2 km away
343-0193 大正大学　埼玉校舎 — 0.2 km away
343-0106 Okawado — 0.2 km away
343-0101 Uonuma — 0.2 km away
343-0117 Tanaka — 0.2 km away
343-0115 Kamiakaiwa — 0.2 km away
343-0105 Tajima — 0.2 km away
343-0114 Yumeminohigashi — 0.2 km away
343-0100 Matsubushi Machi — 0.2 km away

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.

Koshigaya in numbers

Coordinates: 35.8904, 139.7890
Population: 345 353
Region: Saitama
Country: Japan, Asia
Capital: Tokyo — 24 km away

Largest cities in Saitama

Saitama 1 324 854
Honcho 644 668
Kawaguchi 607 373
Hachioji 579 355
Kawagoe 354 571
Nakano 344 880

Same time zone — Asia/Tokyo

Tokyo Japan
Yokohama Japan
Osaka Japan
Nagoya Japan
Sapporo Japan
Fukuoka Japan

Nearby places

Koshigaya Shi — 1.2 km
Osawa — 1.4 km
Hatogaya-Honcho — 7.7 km
Kawaguchi-Shi — 8.1 km
Imagami — 8.5 km
Noda — 9.6 km

Local time details for Koshigaya

Mail delivery in Koshigaya relies on 12 postal codes.

Local time in Koshigaya is governed by Asia/Tokyo at UTC+9. Daylight saving observed: No.

Today in Koshigaya the sun appears at 5:56 AM and sets again at 4:56 PM. Daylight holds for 11 h 00 min.

Koshigaya Shi and Osawa lie near Koshigaya and keep identical time.

Questions and answers

What time zone is the clock in Koshigaya based on?: The clock in Koshigaya is based on Asia/Tokyo, with an offset of +9.
Is the local clock in Koshigaya affected by daylight saving time?: No.
When do sunrise and sunset happen in Koshigaya?: Sunrise is at 5:56 AM and sunset at 4:56 PM.