4.8 out of 5 — 441828 votes

Chiba, Japan

Chiba Prefecture uses Japan Standard Time, UTC+09:00, without seasonal clock changes. Chiba City, Funabashi, Matsudo, Kashiwa and municipalities across the Boso Peninsula all share the same time as Tokyo and the rest of Japan.

Chiba, Japan

Friday, 4 September 2026

UTC+9 · Asia/Tokyo

Time and sun data for Chiba — the largest city of Chiba

The sun in Chiba

Sunrise 05:15 Solar noon 11:40 Sunset 18:06 Daylight 12 h 51 min Night 11 h 09 min Civil twilight 04:49 – 18:32

Japan · 3 386 cities · page 1 of 17

Largest cities

All cities — page 1

Current time in Chiba, Japan

Current time in Chiba is nine hours ahead of UTC. International conversion can change the calendar date, so an online meeting should include the day in Japan. Travel between Chiba and neighbouring Tokyo requires no clock adjustment.

Japan does not currently use daylight saving time. If the time difference between Chiba and an overseas city changes during the year, the overseas location has probably altered its clocks while Chiba has remained on JST.

In Chiba, catching the right train is complicated enough; fortunately, the prefecture contributes no extra time zone.

Urban centres and shared schedules

Chiba City is the prefectural capital. Funabashi, Matsudo, Kashiwa and Ichikawa are major cities in the heavily urbanised northwestern part of the prefecture. Narita is widely used as a location reference for airport-related plans, while cities farther down the peninsula remain on the identical clock.

Chiba City: prefectural capital. Funabashi: a large northwestern city. Matsudo: a major city near Tokyo. Kashiwa: an important northern urban centre. Ichikawa: a populous city beside Tokyo’s eastern edge.

Railway and aviation schedules are stated in local JST. Travellers should pay particular attention to dates on overnight itineraries, but they do not need to convert between Narita, Chiba City and Tokyo.

Coastal sunrise and local horizons

Sunrise depends on the exact date and position within Chiba. The prefecture extends along a peninsula, so a generic Tokyo result may not precisely match a coastal point farther east or south. For an observation, select the nearest municipality or exact coordinates.

An unobstructed ocean view can make astronomical sunrise easier to observe than an urban setting filled with buildings. Even on the coast, cloud near the horizon may hide the solar disc. Visibility and calculated sunrise are related in practice but are not the same measurement.

For airport transfers, sunrise is rarely relevant to the official departure time, which remains JST. It becomes useful when estimating natural light during a journey. Civil twilight begins before sunrise and can illuminate the surroundings even before direct sunlight appears.

Confirm the itinerary date in Japan. Use JST for every Chiba transport segment. Select a town-specific solar calculation for outdoor plans. Review weather and horizon conditions separately.

Questions and answers

Are Chiba and Tokyo always on the same time?
Yes. Both follow Japan Standard Time throughout the year.
Does Narita Airport use another time zone?
No. Its local schedules use JST, the same as the rest of Chiba and Japan.
Why might a Chiba beach have a different sunrise listing from Tokyo?
The coordinates differ. Solar events are location-specific even when civil time is shared.
All pages