Dubai
United Arab Emirates
--:-- --
GMT+4 · UTC+4 5 hours difference
Tokyo
Japan
--:-- --
GMT+9 · UTC+9 Convert Dubai (GMT+4) to Tokyo (GMT+9) Time — 5 hours apart
Asia/Dubai · GMT+4 · UTC+4 | Asia/Tokyo · GMT+9 · UTC+9 · 5 hours difference · 671 cities
24-Hour Overlap Timeline
✅ Overlap: 9:00 AM–1:00 PM in Dubai · 2:00 PM–6:00 PM in Tokyo (4h window)
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇦🇪 Dubai UTC+4 | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a |
| 🇯🇵 Tokyo UTC+9 | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a |
Both working Working Off hours Sleeping Now
Key Facts: Dubai (GMT+4) vs Tokyo (GMT+9)
Time Gap
5h
Tokyo ahead
DST Status
✅ Dubai
No DST
✅ Tokyo: No DST
Cities in GMT+4
71
Largest: Dubai
3,331,420 pop.
Overlap Window
4h window
9:00 AM – 1:00 PM (GMT+4)
2:00 PM – 6:00 PM (GMT+9)
Find Cities in Dubai & Tokyo Timezones
The GMT+4 and GMT+9 timezones are separated by 5 hours. Dubai is the largest city in the Asia/Dubai zone and Tokyo is the largest in Asia/Tokyo. Neither timezone observes daylight saving time, so the difference is constant year-round. For scheduling between these regions, the key fact is: there are 4 hours of mutual business-hours overlap each day.
Best Times to Schedule Calls: Dubai (GMT+4) ↔ Tokyo (GMT+9)
| Dubai (GMT+4) | Tokyo (GMT+9) | Quality |
|---|---|---|
| 1:00 AM | 6:00 AM | ❌ |
| 2:00 AM | 7:00 AM | ❌ |
| 3:00 AM | 8:00 AM | ❌ |
| 4:00 AM | 9:00 AM | ❌ |
| 5:00 AM | 10:00 AM | ❌ |
| 6:00 AM | 11:00 AM | ❌ |
| 7:00 AM | 12:00 PM | ⚠️ |
| 8:00 AM | 1:00 PM | ⚠️ |
| 9:00 AM | 2:00 PM | ✅ |
| 10:00 AM | 3:00 PM | ✅ |
| 11:00 AM | 4:00 PM | ✅ |
| 12:00 PM | 5:00 PM | ✅ |
| 1:00 PM | 6:00 PM | ⚠️ |
| 2:00 PM | 7:00 PM | ⚠️ |
| 3:00 PM | 8:00 PM | ❌ |
| 4:00 PM | 9:00 PM | ❌ |
| 5:00 PM | 10:00 PM | ❌ |
| 6:00 PM | 11:00 PM | ❌ |
| 7:00 PM | 12:00 AM +1 day | ❌ |
| 8:00 PM | 1:00 AM +1 day | ❌ |
| 9:00 PM | 2:00 AM +1 day | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
GMT+4 to GMT+9: Complete 24-Hour Time Conversion Table
| Dubai (GMT+4) | Tokyo (GMT+9) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 5:00 AM | 1:30 AM |
| 1:00 AM | 6:00 AM | 2:30 AM |
| 2:00 AM | 7:00 AM | 3:30 AM |
| 3:00 AM | 8:00 AM | 4:30 AM |
| 4:00 AM | 9:00 AM | 5:30 AM |
| 5:00 AM | 10:00 AM | 6:30 AM |
| 6:00 AM | 11:00 AM | 7:30 AM |
| 7:00 AM | 12:00 PM | 8:30 AM |
| 8:00 AM | 1:00 PM | 9:30 AM |
| 9:00 AM | 2:00 PM | 10:30 AM |
| 10:00 AM | 3:00 PM | 11:30 AM |
| 11:00 AM | 4:00 PM | 12:30 PM |
| 12:00 PM | 5:00 PM | 1:30 PM |
| 1:00 PM | 6:00 PM | 2:30 PM |
| 2:00 PM | 7:00 PM | 3:30 PM |
| 3:00 PM | 8:00 PM | 4:30 PM |
| 4:00 PM | 9:00 PM | 5:30 PM |
| 5:00 PM | 10:00 PM | 6:30 PM |
| 6:00 PM | 11:00 PM | 7:30 PM |
| ← Date changes in Tokyo → | ||
| 7:00 PM | 12:00 AM +1 | 8:30 PM |
| 8:00 PM | 1:00 AM +1 | 9:30 PM |
| 9:00 PM | 2:00 AM +1 | 10:30 PM |
| 10:00 PM | 3:00 AM +1 | 11:30 PM |
| 11:00 PM | 4:00 AM +1 | 12:30 AM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
71 Cities in Dubai (GMT+4) & 600 Cities in Tokyo (GMT+9) — Page 1 of 3
Dubai & 70 more — Dubai (GMT+4, UTC+4)
- Dubai, AE 3.3M
- Baku, AZ 2.3M
- Masqat, OM 1.7M
- Abu Dhabi, AE 1.5M
- Muscat, OM 1.4M
- Sharjah, AE 1.2M
- Samara, RU 1.2M
- Tbilisi, GE 1.1M
- Yerevan, AM 1.1M
- Saratov, RU 838K
- Al `Ayn, AE 767K
- Tolyatti, RU 668K
- Izhevsk, RU 619K
- Ulyanovsk, RU 613K
- `Ajman, AE 490K
Astrakhan, RUBawshar, OMSumqayit, AZSalalah, OMGanca, AZSaint-Denis, REEngels, RUMatrah, OMBalakovo, RUAs Suwayq, OMBatumi, GESyzran, RUPort Louis, MUKutaisi, GERustavi, GEGyumri, AMAr Rustaq, OMRa's al Khaymah, AEAl Mudaybi, OMDimitrovgrad, RUMingacevir, AZXirdalan, AZNovokuybyshevsk, RUVotkinsk, RUNaxcivan, AZAl Fujayrah, AEVanadzor, AMSarapul, RUGlazov, RUSatrovka, AZQaracuxur, AZHovsan, AZBahla', OMNizwa, OMSama'il, OMCurepipe, MUQuatre Bornes, MUBalashov, RUBakixanov, AZSirvan, AZChapayevsk, RUAl `Amirat, OMSaki, AZAl Buraymi, OMSokhumi, GEQurayyat, OMUmm al Qaywayn, AEYevlax, AZEjmiatsin, AMBina, AZVolsk, RUHrazdan, AMM.A. Rasulzada, AZLankaran, AZKalba, AEIormughanlo, GE
Tokyo & 599 more — Tokyo (GMT+9, UTC+9)
- Tokyo, JP 37.8M
- Seoul, KR 23.0M
- Osaka, JP 15.1M
- Nagoya, JP 9.2M
- Yokohama, JP 3.8M
- Busan, KR 3.5M
- Incheon, KR 2.9M
- Pyongyang, KP 2.9M
- Daegu, KR 2.4M
- Fukuoka, JP 2.3M
- Sapporo, JP 2.0M
- Kawasaki, JP 1.5M
- Kobe, JP 1.5M
- Gwangju, KR 1.5M
- Daejeon, KR 1.5M
Kyoto, JPSaitama, JPSuwon, KRHiroshima, JPUlsan, KRTongjin, KRGoyang, KRSendai, JPChangwon, KRChiba, JPHwasu-dong, KRSetagaya, JPKitakyushu, JPSongnam, KRCheongju, KRSakai, JPNiigata, JPHamamatsu, JPBucheon, KRHamhung, KPNerima, JPOta-ku, JPKumamoto, JPYanggok, KRSagamihara, JPOkayama, JPNampo, KPEdogawa, JPShizuoka, JPAdachi, JPCh'ongjin, KPCh'onan, KRHoncho, JPAnsan, KRKawaguchi, JPKagoshima, JPItabashi, JPSuginami-ku, JPHachioji, JPKimhae, KRHimeji, JPKoto-ku, JPUtsunomiya, JPMatsuyama, JPPohang, KRMatsudo, JPIchikawa, JPHigashi-osaka, JPNishinomiya-hama, JPKawachicho, JPKurashiki, JPOita, JPKanazawa, JPFukuyama, JPPyeongtaek, KRAmagasaki, JPKatsushika-ku, JPFujisawa, JPSunch'on, KPJeju, KRMachida, JPKashiwa, JPAomori, JPSihung, KRToyota, JPUijeongbu, KRTakamatsu, JPShinagawa-ku, JPPaju, KRJayapura, IDToyama, JPKumi, KRNagasaki, JPGifu, JPToyonaka, JPMiyazaki, JPHirakata, JPOkazaki, JPMinamisuita, JPIchinomiya, JPTakasaki, JPAmbon, IDToyohashi, JPNagano, JPWonsan, KPKawagoe, JPWakayama, JPKita-ku, JPGimpo, KRNara, JPSinuiju, KPShinjuku, JPTakatsuki, JPTanch'on, KPNakano, JPOtsu, JPKoshigaya, JPJeonju, KRTokorozawa, JPChinju, KRIwaki, JPChita, RUAsan, KRMaebashi, JPAsahikawa, JPWonju, KRKoriyama, JPKochi, JPKaech'on, KPGwangmyeongni, KRNaha, JPYakutsk, RUYokkaichi, JPSariwon, KPKasugai, JPAkita, JPKurume, JPOakashicho, JPToshima, JPYangsan, KRSorong, IDMorioka, JPMeguro, JPFukushima, JPIbaraki, JPChuncheon, KRGyeongsan, KRKunsan, KRYeosu, KRTsu, JPSumida, JPIksan, KRMito, JPKunp'o, KRIchihara, JPNagaoka, JPSuncheon, KRYao, JPFukui, JPFuchu, JPMinato, JPHiratsuka, JPKakogawacho-honmachi, JPTokushima, JPShinozaki, JPKanggye, KPHakodate, JPSoka, JPKyongju, KRYamagata, JPTsukuba-kenkyugakuen-toshi, JPFuji, JPSasebo, JPChigasaki, JPHaeju, KPAnju, KPBunkyo-ku, JPYato, JPMatsumoto, JPChofugaoka, JPP'yongsong-si, KPShibuya-ku, JPAnyang, KRSaga, JPYoshiicho-shimobaru, JPKasukabe, JPNeya, JPAgeoshimo, JPOta, JPAtsugicho, JPHachinohe, JPDili, TLTakarazuka, JPArakawa, JPMokpo, KROsan, KRIsesaki, JPKure, JPNagareyama, JPTaito, JPGangneung, KRIch'on, KRChungju, KRNishitokyo, JPTernate, ID