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Asia/Tokyo · JST (UTC+9)
IST is 3h 30m behind · Compared to IST (India)
Tokyo Time Zone — Asia/Tokyo
JST · UTC+9 · No DST
The Asia/Tokyo timezone covers Indonesia, Japan, Korea, North, Korea, South and 3 more countries. It operates year-round at UTC+9 with no Daylight Saving adjustment. For Indian users and remote workers, Tokyo is currently IST is 3h 30m behind — a key reference for scheduling calls and coordinating across time zones with India.
UTC Offset
UTC+9
IST Difference
IST is 3h 30m behind
DST
Not observed
Cities in Dataset
1,588
7 countries
Largest: Tokyo (37.8M)
Primary City — Tokyo
Tokyo, Tōkyō, Japan
Population 37,785,000
Coordinates 35.6870°N, 139.7495°E
Local time now —
IST equivalent —
Timezone Asia/Tokyo
Capital status primary
All Cities in Asia/Tokyo 1,588
Showing top 100 cities by population. Use the filter to search all 1,588 cities.
| # | City | State / Province | Country | Population | Capital |
|---|---|---|---|---|---|
| 1 | Tokyo | Tōkyō | Japan | 37.8M | primary |
| 2 | Seoul | Seoul | Korea, South | 23.0M | primary |
| 3 | Ōsaka | Ōsaka | Japan | 15.1M | admin |
| 4 | Nagoya | Aichi | Japan | 9.2M | admin |
| 5 | Yokohama | Kanagawa | Japan | 3.8M | admin |
| 6 | Busan | Busan | Korea, South | 3.5M | admin |
| 7 | Incheon | Incheon | Korea, South | 2.9M | admin |
| 8 | Pyongyang | P’yŏngyang | Korea, North | 2.9M | primary |
| 9 | Daegu | Daegu | Korea, South | 2.4M | admin |
| 10 | Fukuoka | Fukuoka | Japan | 2.3M | admin |
| 11 | Sapporo | Hokkaidō | Japan | 2.0M | admin |
| 12 | Kawasaki | Kanagawa | Japan | 1.5M | — |
| 13 | Kōbe | Hyōgo | Japan | 1.5M | admin |
| 14 | Gwangju | Gwangju | Korea, South | 1.5M | admin |
| 15 | Daejeon | Daejeon | Korea, South | 1.5M | admin |
| 16 | Kyōto | Kyōto | Japan | 1.5M | admin |
| 17 | Saitama | Saitama | Japan | 1.3M | admin |
| 18 | Suwon | Gyeonggi | Korea, South | 1.2M | admin |
| 19 | Hiroshima | Hiroshima | Japan | 1.2M | admin |
| 20 | Ulsan | Ulsan | Korea, South | 1.1M | admin |
| 21 | Tongjin | Gyeonggi | Korea, South | 1.1M | — |
| 22 | Goyang | Gyeonggi | Korea, South | 1.1M | minor |
| 23 | Sendai | Miyagi | Japan | 1.1M | admin |
| 24 | Changwon | Gyeongnam | Korea, South | 1.0M | admin |
| 25 | Chiba | Chiba | Japan | 975K | admin |
| 26 | Hwasu-dong | Gyeonggi | Korea, South | 941K | — |
| 27 | Setagaya | Tōkyō | Japan | 940K | — |
| 28 | Kitakyūshū | Fukuoka | Japan | 935K | — |
| 29 | Sŏngnam | Gyeonggi | Korea, South | 919K | — |
| 30 | Cheongju | Chungbuk | Korea, South | 852K | admin |
| 31 | Sakai | Ōsaka | Japan | 824K | — |
| 32 | Niigata | Niigata | Japan | 791K | admin |
| 33 | Hamamatsu | Shizuoka | Japan | 788K | — |
| 34 | Bucheon | Gyeonggi | Korea, South | 772K | minor |
| 35 | Hamhŭng | Hamnam | Korea, North | 769K | admin |
| 36 | Nerima | Tōkyō | Japan | 753K | — |
| 37 | Ōta-ku | Tōkyō | Japan | 745K | — |
| 38 | Kumamoto | Kumamoto | Japan | 738K | admin |
| 39 | Yanggok | Gyeonggi | Korea, South | 732K | — |
| 40 | Sagamihara | Kanagawa | Japan | 723K | — |
| 41 | Okayama | Okayama | Japan | 720K | admin |
| 42 | Nampo | Namp’o | Korea, North | 703K | — |
| 43 | Edogawa | Chiba | Japan | 698K | — |
| 44 | Shizuoka | Shizuoka | Japan | 686K | admin |
| 45 | Adachi | Tōkyō | Japan | 682K | — |
| 46 | Ch’ŏngjin | Hambuk | Korea, North | 668K | admin |
| 47 | Ch’ŏnan | Chungnam | Korea, South | 657K | — |
| 48 | Honchō | Chiba | Japan | 645K | — |
| 49 | Ansan | Gyeonggi | Korea, South | 623K | — |
| 50 | Kawaguchi | Saitama | Japan | 607K | — |
| 51 | Kagoshima | Kagoshima | Japan | 594K | admin |
| 52 | Itabashi | Tōkyō | Japan | 584K | — |
| 53 | Suginami-ku | Tōkyō | Japan | 584K | — |
| 54 | Hachiōji | Tōkyō | Japan | 576K | — |
| 55 | Kimhae | Gyeongnam | Korea, South | 532K | — |
| 56 | Himeji | Hyōgo | Japan | 528K | — |
| 57 | Kōtō-ku | Tōkyō | Japan | 523K | — |
| 58 | Utsunomiya | Tochigi | Japan | 518K | admin |
| 59 | Matsuyama | Ehime | Japan | 507K | admin |
| 60 | Pohang | Gyeongbuk | Korea, South | 504K | minor |
| 61 | Matsudo | Chiba | Japan | 498K | — |
| 62 | Ichikawa | Chiba | Japan | 493K | — |
| 63 | Higashi-ōsaka | Ōsaka | Japan | 491K | — |
| 64 | Nishinomiya-hama | Hyōgo | Japan | 487K | — |
| 65 | Kawachichō | Ōsaka | Japan | 486K | — |
| 66 | Kurashiki | Okayama | Japan | 475K | — |
| 67 | Ōita | Ōita | Japan | 475K | admin |
| 68 | Kanazawa | Ishikawa | Japan | 462K | admin |
| 69 | Fukuyama | Hiroshima | Japan | 460K | — |
| 70 | Pyeongtaek | Gyeonggi | Korea, South | 458K | — |
| 71 | Amagasaki | Hyōgo | Japan | 456K | — |
| 72 | Katsushika-ku | Tōkyō | Japan | 452K | — |
| 73 | Fujisawa | Kanagawa | Japan | 440K | — |
| 74 | Sunch’ŏn | P’yŏngnam | Korea, North | 437K | — |
| 75 | Jeju | Jeju | Korea, South | 435K | admin |
| 76 | Machida | Tōkyō | Japan | 434K | — |
| 77 | Kashiwa | Chiba | Japan | 428K | — |
| 78 | Aomori | Aomori | Japan | 426K | admin |
| 79 | Sihŭng | Gyeonggi | Korea, South | 425K | — |
| 80 | Toyota | Aichi | Japan | 422K | — |
| 81 | Uijeongbu | Gyeonggi | Korea, South | 422K | — |
| 82 | Takamatsu | Kagawa | Japan | 418K | admin |
| 83 | Shinagawa-ku | Tōkyō | Japan | 416K | — |
| 84 | Paju | Gyeonggi | Korea, South | 415K | minor |
| 85 | Jayapura | Papua | Indonesia | 413K | admin |
| 86 | Toyama | Toyama | Japan | 413K | admin |
| 87 | Kumi | Gyeongbuk | Korea, South | 405K | — |
| 88 | Nagasaki | Nagasaki | Japan | 405K | admin |
| 89 | Gifu | Gifu | Japan | 400K | admin |
| 90 | Toyonaka | Ōsaka | Japan | 399K | — |
| 91 | Miyazaki | Miyazaki | Japan | 397K | admin |
| 92 | Gwangju | Gyeonggi | Korea, South | 397K | — |
| 93 | Hirakata | Ōsaka | Japan | 397K | — |
| 94 | Okazaki | Aichi | Japan | 385K | — |
| 95 | Minamisuita | Ōsaka | Japan | 381K | — |
| 96 | Ichinomiya | Aichi | Japan | 378K | — |
| 97 | Takasaki | Gunma | Japan | 373K | — |
| 98 | Ambon | Maluku | Indonesia | 372K | admin |
| 99 | Toyohashi | Aichi | Japan | 372K | — |
| 100 | Nagano | Nagano | Japan | 367K | admin |
IST Conversion — JST ↔ IST Quick Reference
Based on current offset (UTC+9). Fixed year-round — no DST adjustment needed.
| Local Time (JST) | → | IST (India) |
|---|---|---|
| 12:00 AM | → | 8:30 PM (prev day) |
| 6:00 AM | → | 2:30 AM |
| 9:00 AM | → | 5:30 AM |
| 12:00 PM | → | 8:30 AM |
| 5:00 PM | → | 1:30 PM |
| 9:00 PM | → | 5:30 PM |