ClockOrbit

City comparison · time difference and converter

Delhi vs Hong Kong Island time difference and converter

Hong Kong Island is 2.5 hours ahead of Delhi right now. Delhi sits in India on Kolkata; Hong Kong Island sits in Hong Kong on Hong Kong. They are roughly 3,775 km apart (2,346 mi), a flight of about 5h 26m. Delhi's metro holds around 33.8 million people; Hong Kong Island's around 1.2 million.

 

Delhi

--:--:--
UTC

 

Hong Kong Island

--:--:--
UTC

Best meeting times today

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Slot 1

09:00 / 11:00

Delhi / Hong Kong Island

Both inside business hours

Slot 2

10:00 / 12:00

Delhi / Hong Kong Island

Both inside business hours

Slot 3

11:00 / 13:00

Delhi / Hong Kong Island

Both inside business hours

24-hour comparison heatmap

Each row is one hour in Delhi. Green rows are inside business hours in both cities; amber means only one side is at their desk; grey rows fall outside business hours in both.

Delhi (Kolkata)
Hong Kong Island (Hong Kong)
Status
00:00
02:00
Off-hours
01:00
03:00
Off-hours
02:00
04:00
Off-hours
03:00
05:00
Off-hours
04:00
06:00
Off-hours
05:00
07:00
Off-hours
06:00
08:00
Off-hours
07:00
09:00
One at work
08:00
10:00
One at work
09:00
11:00
Both at work
10:00
12:00
Both at work
11:00
13:00
Both at work
12:00
14:00
Both at work
13:00
15:00
Both at work
14:00
16:00
Both at work
15:00
17:00
One at work
16:00
18:00
One at work
17:00
19:00
Off-hours
18:00
20:00
Off-hours
19:00
21:00
Off-hours
20:00
22:00
Off-hours
21:00
23:00
Off-hours
22:00
00:00
Off-hours
23:00
01:00
Off-hours

Public holidays in November 2026

Travel context

Great-circle distance

3,775 km

(2,346 mi)

Approximate flight

5h 26m

850 km/h cruise + 1h taxi/climb/descent

Jet lag

3h

Roughly 1 day to adjust per timezone crossed

Convert any specific time

The heatmap gives you the shape of the day. If you need to convert one specific hour, say a customer call or a release window, open the converter with both cities already loaded.

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Frequently asked questions

Working between Delhi and Hong Kong Island

The difference between Delhi and Hong Kong Island is not really a number, it's a daily rhythm. Hong Kong Island is 2.5 hours ahead of Delhi on the clock today, but the lived version is that Hong Kong Island is wrapping up the working day while Delhi is still in the morning, and the overlap people actually use is narrow. That gap, more than the raw offset, is what teams have to design around.

In Delhi, the working day picks up earliest in the financial districts- Delhi's downtown core wakes early and breaks for lunch at the usual hour. The mood in Hong Kong Island is its own story: Hong Kong Island settles into the evening at the usual hour, with the local commuter pattern setting the pace. If you are scheduling between the two, the heatmap above marks the rows where both patterns line up.

Daylight saving is the other thing to keep an eye on. India either observes DST or holds a fixed offset year-round; Hong Kong either follows its region's DST pattern or stays put all year. When the two changes are weeks apart, the offset between Delhi and Hong Kong Island is one hour off the usual for that stretch, a cliff that catches recurring calendar invites unless your calendar app rebases them automatically. Pin the meeting to a city, not an offset, and the tool handles the rest.

For travellers, the 5h 26m flight is the short version of the story. The longer one is jet lag: roughly one day of adjustment per timezone crossed, which means a trip across the 3-hour gap costs about 3 groggy days on each side. Pilots and cabin crew swear by morning sunlight and an early walk; whatever your routine, the wall-clock numbers above are the source of truth for your first morning in the new city.