Guangzhou
China
--:-- --
GMT+8 · UTC+8 1 hour difference
Tokyo
Japan
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GMT+9 · UTC+9 Convert Guangzhou (GMT+8) to Tokyo (GMT+9) Time — 1 hour apart
Asia/Manila · GMT+8 · UTC+8 | Asia/Tokyo · GMT+9 · UTC+9 · 1 hour difference · 1200 cities
24-Hour Overlap Timeline
✅ Overlap: 9:00 AM–5:00 PM in Guangzhou · 10:00 AM–6:00 PM in Tokyo (8h 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 → | ||||||||||||||||||||||||
| 🇨🇳 Guangzhou UTC+8 | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a |
| 🇯🇵 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: Guangzhou (GMT+8) vs Tokyo (GMT+9)
Time Gap
1h
Tokyo ahead
DST Status
✅ Manila
No DST
✅ Tokyo: No DST
Cities in GMT+8
600
Largest: Guangzhou
26,940,000 pop.
Overlap Window
8h window
9:00 AM – 5:00 PM (GMT+8)
10:00 AM – 6:00 PM (GMT+9)
Find Cities in Manila & Tokyo Timezones
The GMT+8 and GMT+9 timezones are separated by 1 hour. Guangzhou is the largest city in the Asia/Manila 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 8 hours of mutual business-hours overlap each day.
Best Times to Schedule Calls: Guangzhou (GMT+8) ↔ Tokyo (GMT+9)
| Manila (GMT+8) | Tokyo (GMT+9) | Quality |
|---|---|---|
| 5:00 AM | 6:00 AM | ❌ |
| 6:00 AM | 7:00 AM | ❌ |
| 7:00 AM | 8:00 AM | ⚠️ |
| 8:00 AM | 9:00 AM | ⚠️ |
| 9:00 AM | 10:00 AM | ✅ |
| 10:00 AM | 11:00 AM | ✅ |
| 11:00 AM | 12:00 PM | ✅ |
| 12:00 PM | 1:00 PM | ✅ |
| 1:00 PM | 2:00 PM | ✅ |
| 2:00 PM | 3:00 PM | ✅ |
| 3:00 PM | 4:00 PM | ✅ |
| 4:00 PM | 5:00 PM | ✅ |
| 5:00 PM | 6:00 PM | ⚠️ |
| 6:00 PM | 7:00 PM | ⚠️ |
| 7:00 PM | 8:00 PM | ❌ |
| 8:00 PM | 9:00 PM | ❌ |
| 9:00 PM | 10:00 PM | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
GMT+8 to GMT+9: Complete 24-Hour Time Conversion Table
| Manila (GMT+8) | Tokyo (GMT+9) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 1:00 AM | 9:30 PM |
| 1:00 AM | 2:00 AM | 10:30 PM |
| 2:00 AM | 3:00 AM | 11:30 PM |
| 3:00 AM | 4:00 AM | 12:30 AM |
| 4:00 AM | 5:00 AM | 1:30 AM |
| 5:00 AM | 6:00 AM | 2:30 AM |
| 6:00 AM | 7:00 AM | 3:30 AM |
| 7:00 AM | 8:00 AM | 4:30 AM |
| 8:00 AM | 9:00 AM | 5:30 AM |
| 9:00 AM | 10:00 AM | 6:30 AM |
| 10:00 AM | 11:00 AM | 7:30 AM |
| 11:00 AM | 12:00 PM | 8:30 AM |
| 12:00 PM | 1:00 PM | 9:30 AM |
| 1:00 PM | 2:00 PM | 10:30 AM |
| 2:00 PM | 3:00 PM | 11:30 AM |
| 3:00 PM | 4:00 PM | 12:30 PM |
| 4:00 PM | 5:00 PM | 1:30 PM |
| 5:00 PM | 6:00 PM | 2:30 PM |
| 6:00 PM | 7:00 PM | 3:30 PM |
| 7:00 PM | 8:00 PM | 4:30 PM |
| 8:00 PM | 9:00 PM | 5:30 PM |
| 9:00 PM | 10:00 PM | 6:30 PM |
| 10:00 PM | 11:00 PM | 7:30 PM |
| ← Date changes in Tokyo → | ||
| 11:00 PM | 12:00 AM +1 | 8:30 PM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
600 Cities in Manila (GMT+8) & 600 Cities in Tokyo (GMT+9) — Page 1 of 3
Guangzhou & 599 more — Manila (GMT+8, UTC+8)
- Guangzhou, CN 26.9M
- Manila, PH 24.9M
- Shanghai, CN 24.1M
- Beijing, CN 18.5M
- Shenzhen, CN 17.6M
- Chengdu, CN 14.6M
- Xi'an, CN 12.3M
- Chongqing, CN 12.1M
- Linyi, CN 10.8M
- Dongguan, CN 10.6M
- Baoding, CN 10.5M
- Tianjin, CN 10.4M
- Wuhan, CN 10.3M
- Nanyang, CN 9.6M
- Hangzhou, CN 9.5M
Foshan, CNKuala Lumpur, MYZhoukou, CNTongshan, CNNanjing, CNHeze, CNJining, CNShenyang, CNFuyang, CNHong Kong, HKGanzhou, CNShangqiu, CNCangzhou, CNZhumadian, CNZhanjiang, CNYancheng, CNBijie, CNXingtai, CNHengyang, CNShaoyang, CNQuanzhou, CNShangrao, CNZunyi, CNMaoming, CNXinyang, CNSingapore, SGHuanggang, CNDalian, CNQingdao, CNYulin, CNLiaocheng, CNQujing, CNNangandao, CNZhengzhou, CNNanchong, CNJinan, CNJieyang, CNDezhou, CNTai'an, CNDazhou, CNSuzhou, CNYongzhou, CNChangde, CNXiangyang, CNPudong, CNZhaotong, CNZhangzhou, CNYueyang, CNYichun, CNGuilin, CNPingdingshan, CNBozhou, CNYuncheng, CNChangsha, CNSuqian, CNWeinan, CNChenzhou, CNJiangmen, CNMianyang, CNJiujiang, CNHuaihua, CNHuanglongsi, CNTaizhou, CNYibin, CNJi'an, CNYangzhou, CNKunming, CNChangchun, CNLu'an, CNXinpu, CNLangfang, CNGuigang, CNShantou, CNJiangguanchi, CNXiaoganzhan, CNLuzhou, CNHefei, CNHengshui, CNAnqing, CNZhangjiakou, CNZhaoqing, CNShijiazhuang, CNNingbo, CNQiqihar, CNLiuzhou, CNChifeng, CNXiaoxita, CNLinfen, CNXianyang, CNChuzhou, CNZhuzhou, CNTaiyuan, CNQingyuan, CNMeizhou, CNYiyang, CNNanning, CNHarbin, CNLoudi, CNSuihua, CNBinzhou, CNZaozhuang, CNXiamen, CNFuzhou, CNWuhu, CNYulinshi, CNWenzhou, CNChangzhou, CNPuyang, CNNanchang, CNBaicheng, CNJiaozuo, CNDeyang, CNHechi, CNTangshan, CNAnshan, CNGuozhen, CNBaojishi, CNQinzhou, CNGuiyang, CNWuxi, CNHanzhong, CNShiyan, CNGuang'an, CNChangzhi, CNTongren, CNBengbu, CNLeshan, CNNeijiang, CNZhenjiang, CNQinhuangdao, CNLanzhou, CNQincheng, CNQuezon City, PHMeishan, CNNingde, CNZhongshan, CNPutian, CNTongliao, CNChaoyang, CNHohhot, CNShaoguan, CNTaichung, TWHeyuan, CNWuzhou, CNSuining, CNWeihai, CNRizhao, CNDaqing, CNKaohsiung, TWXiangtan, CNBazhou, CNHandan, CNJinzhou, CNXinzhou, CNNanping, CNShanwei, CNChaozhou, CNBaotou, CNLongyan, CNWeifang, CNHuai'an, CNZibo, CNGulou, CNYangjiang, CNDingxi, CNShaoxing, CNYantai, CNHuizhou, CNXuanzhou, CNTaipei, TWAnkang, CNZigong, CNSanming, CNHuangshi, CNZhuhai, CNHuludao, CNBaoshan, CNLianshan, CNLongba, CNTieling, CNYunfu, CNLuoyang, CNLuohe, CNAnshun, CNHuainan, CN
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
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