Updating current time…
Hong KongHKT
UTC+8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CuracaoAST
UTC−4
12h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 pm20:00 HKT (UTC+8), Nov 8, 2026 = 8:00 am08:00 AST (UTC-4), Nov 8, 2026

Sai Kung is 12 hours ahead of Willemstad.

How the time difference changes

Sai Kung is 12 hours ahead of Willemstad year-round.

Working hours of 9:00 am to 6:00 pm in Sai Kung correspond to 9:00 pm (previous day) to 6:00 am in Willemstad.Working hours of 09:00 to 18:00 in Sai Kung correspond to 21:00 (previous day) to 06:00 in Willemstad.

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

Time Difference

HKT (Hong Kong Time) is 12 hours ahead of AST (Atlantic Standard Time).
8:00 pm20:00 in Sai Kung, Hong Kong is 8:00 am08:00 in Willemstad, Curacao

Sai Kung to Willemstad call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in Sai Kung which corresponds to 7pm-8pm19:00-20:00 in Willemstad (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

8:00 pm20:00 HKT (Hong Kong Time) (Sai Kung, Hong Kong). Offset UTC +8:00 hours
8:00 am08:00 AST (Atlantic Standard Time) (Willemstad, Curacao). Offset UTC -4:00 hours

8:00 pm20:00 Sai Kung, Hong Kong / 8:00 am08:00 Willemstad, Curacao

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Hourly time comparison
Sai Kung, Hong KongWillemstad, Curacao
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Sai Kung Time Zone and Facts

Time Zone

Abbreviation / Offset
HKT – Hong Kong Time, UTC+8 (no daylight saving time)

Sai Kung Facts

Country
Hong Kong
Population
35,800
Currency
Dollar (HKD)
Geographic Coordinates
22° 22' N Latitude / 114° 16' E Longitude
International Dialing Code
+852

Willemstad Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Willemstad Facts

Country
Curacao
Alternative Names
Vilemstad, Vilemstadas, Vilemstade, Vilemstado, Villemstad, Villemstant, Villemştad, Willemstad, Willemsted, Willemstêd, billemseutateu, u~iremusutatto, vilemastada, villemstatu, wei lian si ta de, willems tad, wylmstad, Βίλλεμσταντ, Вилемстад, Виллемстад, Вілемстад, Віллемстад, וילמסטאד, ويلمستاد, ویلمستاد, ویلمسٹیڈ, विलेमश्टाड, வில்லெம்ஸ்டாடு, วิลเลมสตัด, ვილემსტადი, ウィレムスタット, 威廉斯塔德, 빌렘스타트
Population
125,000
Currency
Guilder (XCG)
Geographic Coordinates
12° 06' N Latitude / 68° 56' W Longitude
International Dialing Code
+599