Kolkata to Singapore Time Comparison
Plan meetings and travel between Kolkata and Singapore 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
| Kolkata (Kolkata) | Singapore (Singapore) |
|---|---|
| 12:00 AM | 02:30 AM |
| 01:00 AM | 03:30 AM |
| 02:00 AM | 04:30 AM |
| 03:00 AM | 05:30 AM |
| 04:00 AM | 06:30 AM |
| 05:00 AM | 07:30 AM |
| 06:00 AM | 08:30 AM |
| 07:00 AM | 09:30 AM |
| 08:00 AM | 10:30 AM |
| 09:00 AM | 11:30 AM |
| 10:00 AM | 12:30 PM |
| 11:00 AM | 01:30 PM |
| 12:00 PM | 02:30 PM |
| 01:00 PM | 03:30 PM |
| 02:00 PM | 04:30 PM |
| 03:00 PM | 05:30 PM |
| 04:00 PM | 06:30 PM |
| 05:00 PM | 07:30 PM |
| 06:00 PM | 08:30 PM |
| 07:00 PM | 09:30 PM |
| 08:00 PM | 10:30 PM |
| 09:00 PM | 11:30 PM |
| 10:00 PM | 12:30 AM(Sun, Jul 26) |
| 11:00 PM | 01:30 AM(Sun, Jul 26) |
Daylight saving time
Neither Kolkata nor Singapore observes daylight saving time — the offset between Kolkata and Singapore is fixed year-round.
Working-hours overlap
9 AM–3 PM Kolkata (11 AM–5 PM Singapore) — the shared 9-to-5 window for meetings.
Frequently asked questions
What is the time difference between Kolkata and Singapore?+
Singapore (UTC+08:00) is currently 2 hours 30 minutes ahead of Kolkata (UTC+05:30). This page recalculates the offset live from the IANA time-zone database, including any daylight-saving transitions.
Does Kolkata or Singapore observe daylight saving time?+
Neither Kolkata nor Singapore 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 Kolkata and Singapore?+
Standard 9–5 working hours in Kolkata and Singapore overlap from 9 AM to 3 PM Kolkata (11 AM–5 PM Singapore). Schedule calls inside this window to keep both sides in normal business hours.
How do I quickly convert Kolkata to Singapore?+
Use the live clocks and 24-hour reference table above. Pick any hour on the Kolkata row to see the matching Singapore time. The Event Planner also lets you pick a specific date and share it with attendees.