Updating current time…
ChinaCST
UTC+8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
South Georgia and the South Sandwich IslandsGST
UTC−2
10h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 pm20:00 CST (UTC+8), Oct 16, 2026 = 10:00 am10:00 GST (UTC-2), Oct 16, 2026

Guangzhou is 10 hours ahead of Grytviken.

How the time difference changes

Guangzhou is 10 hours ahead of Grytviken year-round.

Working hours of 9:00 am to 6:00 pm in Guangzhou correspond to 11:00 pm (previous day) to 8:00 am in Grytviken.Working hours of 09:00 to 18:00 in Guangzhou correspond to 23:00 (previous day) to 08:00 in Grytviken.

Compare Guangzhou time with Grytviken time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

CST (China Standard Time) is 10 hours ahead of GST (South Georgia Time).
8:00 pm20:00 in Guangzhou, China is 10:00 am10:00 in Grytviken, South Georgia and the South Sandwich Islands

Guangzhou to Grytviken call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in Guangzhou which corresponds to 8am-9am08:00-09:00 in Grytviken. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

8:00 pm20:00 CST (China Standard Time) (Guangzhou, China). Offset UTC +8:00 hours
10:00 am10:00 GST (South Georgia Time) (Grytviken, South Georgia and the South Sandwich Islands). Offset UTC -2:00 hours

8:00 pm20:00 Guangzhou, China / 10:00 am10:00 Grytviken, South Georgia and the South Sandwich Islands

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Hourly time comparison
Guangzhou, ChinaGrytviken, South Georgia and the South Sandwich Islands
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Guangzhou Time Zone and Facts

Time Zone

Abbreviation / Offset
CST – China Standard Time, UTC+8 (no daylight saving time)

Guangzhou Facts

Country
China
Alternative Names
CAN, Cantao, Canton, Cantão, Cantón, Fan-yu, Fan-yü, Guanchjou, Guanchzhou, Guanczou, Guand'ou, Guandzhou, Guandzou, Guandžou, Guangdzou, Guangdzov, Guangdžou, Guangdžov, Guangjow, Guangzhou, Guangzhou Shi, Guanzhou, Guančžou, Guaңҗu, Guong-ciu, Guōng-ciŭ, Gvangjcouh, Kanton, Kantono, Kng-chiu-chhi, Kong-chu-su, Kouan'nktsoou, Kouang-chou, Kuang-chou, Kuang-chou-shih, Kwang-chowfu, Kwangchow, Kwangtsjou, Kóng-chû-sṳ, Kńg-chiu-chhī, P'an-yu, Puyun, Puyün, P’an-yü, Quancheum, Quancjou, Quang Chau, Quançjou, Quảng Châu, Shengcheng, ghwanzw, gu'angazu, guang zhou, guang zhou shi, guanjou, guyanjho, gvangajho'u, gvanjea, gwangjeou, gwangjeou si, gwangzhw, gwʼnggwʼw, kantwn, kuvanco, kvangacau, kwang cow, shynyang, Κουανγκτσόου, Гуангџоу, Гуанджоу, Гуандьоу, Гуанжоу, Гуанчжоу, Гуанчжоў, Гуаңҗу, Кантон, Գուանչժոու, גואנגגואו, شینیانگ, غوانزو, کانتون, گوانگژو, گوانگ‌ژو, گۇاڭجۇ شەھىرى, क्वांगचौ, ग्वांगझोउ, গুয়ংঝো, ਗੁਆਂਗਜ਼ੂ, குவாங்சோ, ഗ്വാങ്ജോ, กว่างโจว, ກວ່າງໂຈວ, ཀོང་ཀྲོའུ་གྲོང་ཁྱེར།, ကွမ်ကျိုးမြို့, გუანჯოუ, 广州, 广州市, 広州, 広州市, 廣州, 廣州市, 광저우, 광저우 시
Population
16,096,724
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
23° 07' N Latitude / 113° 15' E Longitude
International Dialing Code
+86

Grytviken Time Zone and Facts

Time Zone

Abbreviation / Offset
GST – South Georgia Time, UTC-2 (no daylight saving time)

Grytviken Facts

Country
South Georgia and the South Sandwich Islands
Alternative Names
Gritviken, Griutvikenas, Grjutviken, Grutviken, Grytviken, Qryotviken, geuliteubiken, gritavikena, grytwwyqn, gu li de wei ken, guritobiken, krit wi khen, Грутвикен, Грутвікен, Грютвикен, Грютвікен, גריטוויקן, ग्रिटविकेन, กริตวีเคน, グリトビケン, 古利德維肯, 그리트비켄
Population
2
Currency
Pound (GBP)
Geographic Coordinates
54° 16' S Latitude / 36° 30' W Longitude