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CubaCDT
UTC−4
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ChinaCST
UTC+8
12h ahead
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Quick answers

Selected conversion

8:00 am08:00 CDT (UTC-4), Nov 8, 2026 = 8:00 pm20:00 CST (UTC+8), Nov 8, 2026

Diez de Octubre is 12 hours behind Shanghai.

How the time difference changes

In 2026, Diez de Octubre is 12 hours behind Shanghai for most of the year. Until Mar 8, 2026, Diez de Octubre is 13 hours behind Shanghai.

In 2026, working hours of 9:00 am to 6:00 pm in Diez de Octubre correspond to 9:00 pm to 6:00 am (next day) in Shanghai for most of the year. At other times that year, working hours of 9:00 am to 6:00 pm in Diez de Octubre correspond to 10:00 pm to 7:00 am (next day) in Shanghai.In 2026, working hours of 09:00 to 18:00 in Diez de Octubre correspond to 21:00 to 06:00 (next day) in Shanghai for most of the year. At other times that year, working hours of 09:00 to 18:00 in Diez de Octubre correspond to 22:00 to 07:00 (next day) in Shanghai.

Compare Diez de Octubre time with Shanghai time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

CDT (Cuba Daylight Time) is 12 hours behind CST (China Standard Time).
8:00 am08:00 in Diez de Octubre, Cuba is 8:00 pm20:00 in Shanghai, China

Diez de Octubre to Shanghai call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in Diez de Octubre which corresponds to 7pm-8pm19:00-20:00 in Shanghai. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

8:00 am08:00 CDT (Cuba Daylight Time) (Diez de Octubre, Cuba). Offset UTC -4:00 hours
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours

8:00 am08:00 Diez de Octubre, Cuba / 8:00 pm20:00 Shanghai, China

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Hourly time comparison
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Diez de Octubre Time Zone and Facts

Time Zone

Abbreviation / Offset
CDT – Cuba Daylight Time, UTC-4 (now, daylight saving time)
CST – Cuba Standard Time, UTC-5 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 1:00 amSunday, November 7, 2027 at 01:00: clocks go back 1 hour to 12:00 am00:00 (CST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

Diez de Octubre Facts

Country
Cuba
Population
227,293
Currency
Peso (CUP)
Geographic Coordinates
23° 05' N Latitude / 82° 21' W Longitude
International Dialing Code
+53

Shanghai Time Zone and Facts

Time Zone

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

Shanghai Facts

Country
China
Alternative Names
SHA, San'nkae, Sanchajus, Sangaj, Sangay, Sanghaj, Sanghay, Sanhaja, Sanhajo, Sanxay, Schanghai, Shang-hai, Shang-hai-shih, Shangai, Shangaj, Shanghai, Shanghai - shang hai, Shanghai - 上海, Shankhaj, Sjanghae, Sjanghai, Sjanghæ, Szanghaj, Thuong Hai, Thượng Hải, Xangai, cankay, sangha'i, sanghae, sanghai, seiynghi, shang hai, shang hai shi, shanghay, shanghhay, shanhai, zhong guo shang hai, Ŝanhajo, Şangay, Şanghay, Şanxay, Šanchajus, Šangaj, Šanghaj, Šanhaja, Σανγκάη, Шангај, Шанхай, שאנגחאי, شانغهاي, شانگهای, شاڭخەي, شاڭخەي شەھىرى, সাংঘাই, சாங்காய், เซี่ยงไฮ้, შანჰაი, 上海, 上海市, 中国上海, 상하이, 상해
Population
24,874,500
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
31° 13' N Latitude / 121° 27' E Longitude
International Dialing Code
+86