Osaka, Japan
Osaka Prefecture follows Japan Standard Time, UTC+9, without daylight saving time. Osaka City, Sakai, Higashiosaka, Toyonaka, and every other municipality in the prefecture use the same clock as the rest of Japan.
Osaka, Japan
Friday, 4 September 2026
UTC+9 · Asia/Tokyo
Time and sun data for Osaka — the largest city of Osaka
The sun in Osaka
Sunrise 05:34 Solar noon 11:59 Sunset 18:23 Daylight 12 h 49 min Night 11 h 11 min Civil twilight 05:08 – 18:49
Japan · 1 601 cities · page 1 of 9
Largest cities
- Osaka 2 753 862
- Sakai 826 161
- Higashiosaka 493 940
- Hirakata 406 331
- Toyonaka 401 558
- Suita 385 567
- Takatsuki 354 468
- Ibaraki 287 730
- Yao 273 213
- Neyagawa 238 549
- Kishiwada 205 561
- Izumi 184 615
All cities — page 1
- Abeno Ku
- Abiko
- Abiko
- Abikohigashi
- Abikonishi
- Ai
- Aikawa
- Aioicho
- Aioidori
- Ajigawa
- Ajiharacho
- Ajiro
- Ajirokita
- Ajirominami
- Akagawa
- Akasakadai
- Akashiadai
- Akemicho
- Ama
- Amami
- Amami-Kita
- Amamigado
- Amanocho
- Amanogaharacho
- Andojimachi
- Ankojicho
- Anryu
- Ao
- Aoba
- Aobadai
- Aobadai
- Aogein
- Aoicho
- Aomatanihigashi
- Aomataninishi
- Aoshinke
- Aoyama
- Aoyama
- Aoyamacho
- Aoyamadai
- Arakawa
- Arakicho
- Aramoto
- Asahi
- Asahi Ku
- Asahigaoka
- Asahimachi
- Asaka
- Asakayamacho
- Ashihara
- Asonaka
- Asuka
- Asuka
- Awaji
- Awajimachi
- Awaza
- Ayaha
- Ayazono
- Ayukawa
- Azuchimachi
- Azumazaka
- Baba
- Baba
- Babacho
- Baika
- Bainan
- Bakuromachi
- Banbacho
- Bandai
- Bandaihigashi
- Befu
- Benten
- Besshiyocho
- Bessho
- Bessho
- Bessho
- Betsui
- Bingomachi
- Bishoen
- Bode
- Boshima
- Butsunamicho
- Chayamachi
- Chibune
- Chichionicho
- Chiharacho
- Chihaya-Akasaka Mura
- Chikko
- Chishima
- Chiyoda
- Chiyozaki
- Chodo
- Chuo
- Chuo Ku
- Daido
- Daido-Minami
- Daiho
- Daikoku
- Daini-Higashi
- Dainichicho
- Dairyo
- Daitō
- Daito Shi
- Daitōchō
- Daitocho
- Daiwa
- Daizoji
- Deguchi
- Dekijima
- Denpō
- Deshiro
- Dogashiba
- Dojima
- Dojimahama
- Domyoji
- Doshin
- Doshomachi
- Dotocho
- Dotonbori
- Doucho
- Doyama
- Ebie
- Ebisuhigashi
- Ebisuhommachi
- Ebisunishi
- Edobori
- Eganosho
- Egawa
- Eiwa
- Ekimae
- Emisaka
- Enokojima
- Esakachō
- Fuchucho
- Fujigao
- Fujigaoka
- Fujiicho
- Fujiidera
- Fujiidera-Shi
- Fujinosato
- Fujisaka-Motomachi
- Fujisawadai
- Fujishirodai
- Fujitoshinden
- Fukae-Minami
- Fukaekita
- Fukai-Nakamachi
- Fukazawacho
- Fuke
- Fukui
- Fukumanjicho
- Fukushima
- Fukushima Ku
- Fukuzaki
- Fukuzecho
- Fuminosato
- Funahashi-Honmachi
- Funakoshicho
- Funamachi
- Furuecho
- Furuedai
- Furuichi
- Furuichi
- Fuse
- Fuseo
- Fuseyacho
- Fushimimachi
- Fushiocho
- Fushiyama
- Futsutacho
- Gakuemmae
- Gakuencho
- Gamo
- Gein
- Gojocho
- Gokenya
- Gokurakujicho
- Gomon-Nishi
- Habikigaoka
- Habikigaokanishi
- Habikino
- Habikino-Shi
- Habuchō
- Habutakicho
- Hachigamineji
- Hachioji
- Hachizuka
- Haginochaya
- Hagitani
- Hagoromo
- Hagurazaki
- Hagurazakiuemachi
- Hakatacho
- Hakonoura
- Hakotsukuri
- Hakucho
- Hakushima
- Hama
- Hamadera-Funaocho-Higashi
- Hamadera-Ishizucho
Current time in Osaka, Japan
The current local time in Osaka is Japan’s national standard time. It matches Tokyo, Kyoto, Kobe, and cities across the country. No regional adjustment applies to the Kansai area. JST is permanently nine hours ahead of UTC. Add nine hours when converting a UTC time to Osaka. Subtract nine when converting from Osaka to UTC, taking care to revise the calendar date where necessary.
Osaka may debate the best food with great enthusiasm, but the correct time enjoys peaceful national agreement.
Business, transport, and international calls
Osaka is a major commercial and transport centre, so times often appear in railway schedules, flight details, event listings, delivery windows, and online meetings. Within Japan, these are understood as JST unless another zone is stated.
For a dependable international appointment: Set the Osaka time and date in JST. Convert it using UTC+9 rather than guessing from a remembered difference. Check the overseas location’s offset on that exact date.
Confirm which calendar day each participant will see. A recurring call deserves another check when the overseas region enters or leaves daylight saving time. Osaka’s clock will not move, but the foreign participant’s local hour may do so.
Osaka’s cities and urban sunrise
Osaka City is the prefectural capital and central metropolis. Sakai is another major city, while Higashiosaka, Toyonaka, Hirakata, Takatsuki, and Suita are substantial urban communities within the prefecture. They are tightly connected, and there is no time difference among them.
Sunrise nonetheless varies slightly with coordinates and date. A calculation for central Osaka is suitable for general city planning, but another municipality’s own value is preferable when a precise minute matters.
In a dense urban setting, the published astronomical sunrise may precede the first direct sunlight visible at street level. Towers, apartment blocks, elevated roads, and nearby terrain can block the eastern horizon. A high observation point has a different view from a narrow street between buildings.
Morning twilight starts before sunrise and may provide useful light for commuting or walking. Weather affects brightness and visibility, while the astronomical event remains defined by the sun’s position. Select a dated, location-specific listing for careful plans.
Questions and answers
- Is Osaka time different from Tokyo time?
- No. Osaka and Tokyo both use Japan Standard Time.
- Does Osaka have a summer clock change?
- No. Its offset remains UTC+9 throughout the year.
- Why might sunrise not be visible from an Osaka street?
- Buildings and other obstructions can hide the sun after the calculated sunrise moment.