Gampaha to Hong Kong: time difference

Hong Kong is 2 h 30 min ahead of Gampaha. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇱🇰 Gampaha, Sri Lanka

21

1:59 PM · Friday, November 6, 2026

  • India Standard Time
  • UTC+5:30
  • Daytime

☀️ 05:59 · 🌙 17:50 · 11 h 51 min

+2 h 30 min

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Gampaha 13:59 1:59 PM Hong Kong 16:29 4:29 PM
Gampaha 13:59 1:59 PM Hong Kong 16:29 4:29 PM You –:–
🇱🇰 Gampaha

13:59 1:59 PM

India Standard Time · UTC+5:30

☀️ 05:59 · 🌙 17:50

🇭🇰 Hong Kong

16:29 4:29 PM

Hong Kong Standard Time · UTC+8

☀️ 06:31 · 🌙 17:45

⇄ Difference

+2 h 30 min

Hong Kong is 2 h 30 min ahead of Gampaha.

When you, Gampaha and Hong Kong are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇱🇰 Gampaha
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇭🇰 Hong Kong
2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇱🇰 Gampaha 🇭🇰 Hong Kong
Local time 13:59 16:29
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone India Standard Time Hong Kong Standard Time
UTC offset UTC+5:30 UTC+8
Offset from Gampaha — +2 h 30 min
IANA zone Asia/Colombo Asia/Hong Kong
Daylight saving Not observed Not observed
Sunrise 05:59 06:31
Sunset 17:50 17:45
Daylight 11 h 51 min 11 h 14 min
People on this clock 20,000 1,367,900

Compare Gampaha with another city

More comparisons with Gampaha: the time zones next to it and the far side of the clock.

Gampaha and Hong Kong: common questions

How far ahead of Gampaha is Hong Kong?
Hong Kong is 2 hours and 30 minutes ahead of Gampaha: UTC+8 against UTC+5:30.
What time is it in Hong Kong at the start of the working day in Gampaha?
The working day in Gampaha starts at 9:00 AM; in Hong Kong it is 11:30 AM at that moment.
What time is it in Hong Kong at the end of the working day in Gampaha?
The working day in Gampaha ends at 6:00 PM; in Hong Kong it is 8:30 PM at that moment.
Is there a time when both Gampaha and Hong Kong are at work?
Yes: from 9:00 AM to 3:30 PM in Gampaha (11:30 AM to 6:00 PM in Hong Kong), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Hong Kong compared with Gampaha?
The new day starts in Hong Kong earlier: at 9:30 PM in Gampaha it is already midnight there. Until 2:30 AM in Hong Kong, Gampaha is still on the previous day.
Does the time gap between Gampaha and Hong Kong change during the year?
No, the clocks change neither in Gampaha nor in Hong Kong, so the gap is 2 hours and 30 minutes all year round.
Show times on the 12-hour clock, temperatures in °F and distances in miles?