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Global ClockTime zone converter & meeting planner
PAGES
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

CURRENT LOCAL TIME

Time in Iwatsuki, Japan

· Japan Standard Time

JST · UTC+9—— H FROM YOUASIA/TOKYO

Do more with Iwatsuki

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Iwatsuki and other cities on screen as live clocks, under an animated sky and sun.

Iwatsuki against your time zone

Reading your time zone to compare it with Iwatsuki…

Iwatsuki compared with your time zone, hour by hour, with the working-hour overlap shaded
Zone00:00 your time01:00 your time02:00 your time03:00 your time04:00 your time05:00 your time06:00 your time07:00 your time08:00 your time09:00 your time10:00 your time11:00 your time12:00 your time13:00 your time14:00 your time15:00 your time16:00 your time17:00 your time18:00 your time19:00 your time20:00 your time21:00 your time22:00 your time23:00 your time
Iwatsuki——000102030405060708091011121314151617181920212223
Your time——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Iwatsuki time zone facts

IANA time zoneAsia/Tokyo
Offset nowUTC+9 (JST)
Offset all yearUTC+9 (JST)
Next clock changeNone — this zone does not change clocks
CountryJapan (JP)
Population108,833
Coordinates35.96, 139.70
Places in this zone204

Best hours to reach Iwatsuki

From New York
13 hours behind Iwatsuki · their morning
22:00–00:00
09:00–11:00 EDT
From San Francisco
16 hours behind Iwatsuki · their afternoon
09:00–10:00
17:00–18:00 PDT
From Bengaluru
3½ hours behind Iwatsuki · their morning
13:00–18:00
09:00–14:00 IST

Local times in Iwatsuki on the left, the caller’s own clock on the right. Computed from the working-hour overlap for today’s offsets.

About time in Iwatsuki

Iwatsuki keeps Japan Standard Time, UTC+9 from UTC all year. The offset never changes, so any difference between you and Iwatsuki moves only when your own clocks do.

Iwatsuki shares the zone Asia/Tokyo with Tokyo, Yokohama, Osaka, Nagoya, so a time here is also the time there. One canonical page per zone keeps the difference honest: the settlement name changes, the clock does not.

Offsets and daylight saving rules come from the IANA time zone database — see IANA time zone notes for what that data does and does not promise about future dates.

Iwatsuki converted to other zones

Each opens a comparison page with both cities on one timeline.

Cities on the same offset today

Also covered by this page

COMMON QUESTIONS

What time is it in Iwatsuki right now?

The clock at the top of this page reads the current time in Iwatsuki to the second. Iwatsuki is on Japan Standard Time, UTC+9 — the same clock as every other place in the zone Asia/Tokyo.

Does Iwatsuki observe daylight saving time?

No. Iwatsuki stays on UTC+9 all year, so the difference between you and Iwatsuki only changes when your own clocks do.

What time zone is Iwatsuki in?

Iwatsuki uses the IANA zone Asia/Tokyo, currently JST (UTC+9). Abbreviations are for reading — the zone identifier is the unambiguous name, and it is what you should store in your own systems.

Which other places read the same time as Iwatsuki?

Tokyo, Yokohama, Osaka, Nagoya, Sapporo all sit in Asia/Tokyo, so they read exactly the same clock, daylight saving changes included.