What time zone is Iruma in?

Iruma uses Japan Standard Time (JST, UTC+9) all year. Its IANA time zone is Asia/Tokyo.

Does Iruma observe daylight saving time?

No. Iruma uses JST (UTC+9) all year.

Current Time in Iruma, Iruma-shi, Saitama, Japan

2:51:48 PM

14:51:48

Friday, October 30, 2026

JST (Japan Standard Time) · UTC+09:00

Asia/Tokyo

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Time zone details

Iruma does not observe daylight saving time in 2026

Daylight in Iruma

Sunrise6:02 AMSolar noon11:26 AMSunset4:49 PM

Clock change statusNo clock changes are scheduled for Iruma in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Japan
Administrative area: Saitama
District: Iruma-shi
Place type: City or town
Country currency: Japanese Yen (JPY)

Practical

Country languages: Japanese
Dialing code: +81
Population: 147,166
Elevation: Approximately 126 m (DEM estimate)

Geography

Geographic coordinates: 35° 49' N / 139° 22' E

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Clock changes in Iruma

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 6:02 AM
Solar noon: 11:26 AM
Sunset: 4:49 PM
Daylight duration: 10 hr 47 min2 min 1 sec shorter than the previous day

Civil twilight: 5:36 AM – 5:15 PM
Nautical twilight: 5:05 AM – 5:45 PM
Astronomical twilight: 4:36 AM – 6:15 PM

Waning GibbousMoon illumination80%

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Friday, October 30, 2026

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Sun

Sunrise: 6:02 AM (east, 106.3°)
Sunset: 4:49 PM (west, 253.5°)
Day length: 10 hr 47 min2 min 1 sec shorter than the previous day
Solar noon: 11:26 AM (40.5° altitude)

Civil twilight

Dawn to dusk: 5:36 AM – 5:15 PM

Additional twilight

Nautical dawn to dusk: 5:05 AM – 5:45 PM
Astronomical dawn to dusk: 4:36 AM – 6:15 PM

Moon

Phase: Waning Gibbous (80% illuminated)
Moonrise: 8:05 PM (northeast, 55.7°)
Moonset: 10:35 AM (northwest, 304.8°)
Previous principal phase: Full Moon — Monday, October 26, 2026 at 1:12 PM
Next principal phase: Third Quarter — Monday, November 2, 2026 at 5:28 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Friday, October 30	6:02 AM	4:49 PM	10 hr 47 min	2 min 1 sec shorter than the previous day
Saturday, October 31	6:03 AM	4:48 PM	10 hr 45 min	2 min 1 sec shorter than the previous day
Sunday, November 1	6:04 AM	4:47 PM	10 hr 43 min	1 min 59 sec shorter than the previous day
Monday, November 2	6:05 AM	4:46 PM	10 hr 41 min	1 min 59 sec shorter than the previous day
Tuesday, November 3	6:06 AM	4:45 PM	10 hr 39 min	1 min 57 sec shorter than the previous day
Wednesday, November 4	6:07 AM	4:44 PM	10 hr 37 min	1 min 56 sec shorter than the previous day
Thursday, November 5	6:08 AM	4:43 PM	10 hr 35 min	1 min 55 sec shorter than the previous day

Weather forecast for Iruma

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Plan around Iruma

Upcoming national public holidays in Japan

Tue, Nov 3, 2026Culture Day
Mon, Nov 23, 2026Labor Thanksgiving Day
Fri, Jan 1, 2027New Year's Day

Nearby places

Browse places in Japan

Frequently asked questions

What time zone is Iruma in?: Iruma uses Japan Standard Time (JST, UTC+9) all year. Its IANA time zone is Asia/Tokyo.
When is the next clock change in Iruma?: No clock changes are scheduled for Iruma in the next 12 months
Does Iruma observe daylight saving time?: No. Iruma uses JST (UTC+9) all year.
What is the UTC offset of Iruma?: Iruma is UTC+9 all year