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Time Difference: Colombo to Hong Kong

🇱🇰ColomboUTC+5:30
vs
🇨🇳Hong KongUTC+8
🇱🇰
Colombo, Sri Lanka
Wed, Jun 17
🇨🇳
Hong Kong, China
Wed, Jun 17

Click a time to convert

Time Difference
2 hours 30 minutes
Hong Kong is 2 hours 30 minutes ahead of Colombo
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🇱🇰
Colombo
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🇨🇳
Hong Kong
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Colombo vs Hong Kong timezone guide

Colombo (Sri Lanka) uses the Asia/Colombo timezone at UTC+5:30, while Hong Kong (China) uses Asia/Hong_Kong at UTC+8. This means Hong Kong is 2 hours 30 minutes ahead of Colombo (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Colombo and Hong Kong

Standard 9-to-5 working hours overlap by 5.5 hours per day. The shared window is 9am–2:30pm in Colombo, which is 11:30am–5pm in Hong Kong. Schedule recurring meetings inside that window and both teams stay inside standard working hours.

Hour-by-hour planner

ColomboHong KongStatus
6am8:30amColombo early, Hong Kong early
7am9:30amOne side outside 9-to-5 but still awake
8am10:30amOne side outside 9-to-5 but still awake
9am11:30amBoth at work — ideal meeting time
10am12:30pmBoth at work — ideal meeting time
11am1:30pmBoth at work — ideal meeting time
12pm2:30pmBoth at work — ideal meeting time
1pm3:30pmBoth at work — ideal meeting time
2pm4:30pmBoth at work — ideal meeting time
3pm5:30pmOne side outside 9-to-5 but still awake
4pm6:30pmOne side outside 9-to-5 but still awake
5pm7:30pmColombo evening, Hong Kong evening
6pm8:30pmColombo evening, Hong Kong evening
7pm9:30pmColombo evening, Hong Kong evening
8pm10:30pmColombo evening, Hong Kong late evening
9pm11:30pmColombo evening, Hong Kong late evening
10pm12:30amColombo late evening, Hong Kong asleep

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Colombo and Hong Kong

Neither Colombo nor Hong Kong observes daylight saving time. The time difference between them stays at 2h 30m behind all year — recurring meetings only need to be scheduled once.

Distance between Colombo and Hong Kong

Great-circle distance
4,053 km
Direct flight time
~5h 46m

Colombo and Hong Kong are 4,053 km apart along the great-circle route. A direct flight takes roughly ~5h 46m, depending on aircraft type, winds, and routing.

More comparisons

Colombo to New YorkColombo to LondonColombo to TokyoColombo to SydneyHong Kong to New YorkHong Kong to LondonHong Kong to TokyoHong Kong to Sydney

Frequently asked questions

What is the time difference between Colombo and Hong Kong?
The current time difference is 2 hours 30 minutes. Colombo is currently 2 hours 30 minutes behind Hong Kong.
Is Colombo ahead of Hong Kong?
No. Colombo is currently 2 hours 30 minutes behind Hong Kong.
What time is it in Hong Kong when it's 9 AM in Colombo?
When it's 9 AM in Colombo, it's 11:30am in Hong Kong.
When is the best time to schedule a meeting between Colombo and Hong Kong?
The best window is 9am–2:30pm in Colombo, which is 11:30am–5pm in Hong Kong. That's 5.5 hours where both teams are inside standard 9-to-5 working hours.
Do Colombo and Hong Kong observe daylight saving time?
Neither Colombo nor Hong Kong observes daylight saving time. The difference between them stays constant year-round.
How far apart are Colombo and Hong Kong?
Colombo and Hong Kong are 4,053 km apart along the great-circle route. A direct flight takes roughly 5 hours 46 minutes.