Hong Kong to Kolkata Time Comparison
Plan meetings and travel between Hong Kong and Kolkata with live local times. All conversions use the IANA time-zone database and update automatically when either city changes for daylight saving time.
24-Hour Comparison Timeline
Green = working hours · Yellow = early/late · Red = night
24-hour reference table
| Hong Kong (Hong Kong) | Kolkata (Kolkata) |
|---|---|
| 12:00 AM | 09:30 PM(Thu, Oct 1) |
| 01:00 AM | 10:30 PM(Thu, Oct 1) |
| 02:00 AM | 11:30 PM(Thu, Oct 1) |
| 03:00 AM | 12:30 AM |
| 04:00 AM | 01:30 AM |
| 05:00 AM | 02:30 AM |
| 06:00 AM | 03:30 AM |
| 07:00 AM | 04:30 AM |
| 08:00 AM | 05:30 AM |
| 09:00 AM | 06:30 AM |
| 10:00 AM | 07:30 AM |
| 11:00 AM | 08:30 AM |
| 12:00 PM | 09:30 AM |
| 01:00 PM | 10:30 AM |
| 02:00 PM | 11:30 AM |
| 03:00 PM | 12:30 PM |
| 04:00 PM | 01:30 PM |
| 05:00 PM | 02:30 PM |
| 06:00 PM | 03:30 PM |
| 07:00 PM | 04:30 PM |
| 08:00 PM | 05:30 PM |
| 09:00 PM | 06:30 PM |
| 10:00 PM | 07:30 PM |
| 11:00 PM | 08:30 PM |
Daylight saving time
Neither Hong Kong nor Kolkata observes daylight saving time — the offset between Hong Kong and Kolkata is fixed year-round.
Working-hours overlap
12 PM–5 PM Hong Kong (9 AM–2 PM Kolkata) — the shared 9-to-5 window for meetings.
Frequently asked questions
What is the time difference between Hong Kong and Kolkata?+
Kolkata (UTC+05:30) is currently 2 hours 30 minutes behind Hong Kong (UTC+08:00). This page recalculates the offset live from the IANA time-zone database, including any daylight-saving transitions.
Does Hong Kong or Kolkata observe daylight saving time?+
Neither Hong Kong nor Kolkata observes daylight saving time, so the offset stays fixed all year. Times on this page always reflect the current local rules.
What are the best meeting hours between Hong Kong and Kolkata?+
Standard 9–5 working hours in Hong Kong and Kolkata overlap from 12 PM to 5 PM Hong Kong (9 AM–2 PM Kolkata). Schedule calls inside this window to keep both sides in normal business hours.
How do I quickly convert Hong Kong to Kolkata?+
Use the live clocks and 24-hour reference table above. Pick any hour on the Hong Kong row to see the matching Kolkata time. The Event Planner also lets you pick a specific date and share it with attendees.