Kolkata Time to SGT Converter
SGT is 2 hours 30 minutes ahead of IST. 9:00 AM IST = 11:30 AM SGT.
SGT is 2 hours 30 minutes ahead of IST. To convert Kolkata Time to SGT, add 2 hours 30 minutes to the Kolkata Time time: 9:00 AM IST = 11:30 AM SGT.
Kolkata Time (Kolkata time) is used in Kolkata, India. SGT (Singapore Time) is used in Singapore.
Kolkata Time to SGT time conversion table
Kolkata Time to SGT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Kolkata Time | SGT |
|---|---|
| 12:00 AM | 2:30 AM |
| 1:00 AM | 3:30 AM |
| 2:00 AM | 4:30 AM |
| 3:00 AM | 5:30 AM |
| 4:00 AM | 6:30 AM |
| 5:00 AM | 7:30 AM |
| 6:00 AM | 8:30 AM |
| 7:00 AM | 9:30 AM |
| Kolkata Time | SGT |
|---|---|
| 8:00 AM | 10:30 AM |
| 9:00 AM | 11:30 AM |
| 10:00 AM | 12:30 PM |
| 11:00 AM | 1:30 PM |
| 12:00 PM | 2:30 PM |
| 1:00 PM | 3:30 PM |
| 2:00 PM | 4:30 PM |
| 3:00 PM | 5:30 PM |
| Kolkata Time | SGT |
|---|---|
| 4:00 PM | 6:30 PM |
| 5:00 PM | 7:30 PM |
| 6:00 PM | 8:30 PM |
| 7:00 PM | 9:30 PM |
| 8:00 PM | 10:30 PM |
| 9:00 PM | 11:30 PM |
| 10:00 PM | 12:30 AM+1 |
| 11:00 PM | 1:30 AM+1 |
Conversion table from Kolkata Time to SGT for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in SGT, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Kolkata Time to SGT
Add 2 hours 30 minutes to the Kolkata Time time to get SGT.
Example: 9:00 AM IST = 11:30 AM SGT.
Across midnight: 10:00 PM IST = 12:30 AM SGT (next day). The date changes, so always check the day as well as the hour.
Time difference between Kolkata Time and SGT
The time difference between Kolkata Time and SGT is 2 hours 30 minutes all year – SGT is ahead of IST.
Kolkata Time and SGT during daylight saving time
- Kolkata Time does not observe daylight saving time; it stays on UTC+5:30 all year.
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between Kolkata Time and SGT
Kolkata Time and SGT share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM SGT, inside working hours for both.
Kolkata Time to SGT FAQ
What is the time difference between Kolkata Time and SGT?
SGT is 2 hours 30 minutes ahead of IST all year. 9:00 AM IST = 11:30 AM SGT.
What is 9 AM Kolkata Time in SGT?
9:00 AM IST is 11:30 AM SGT.
What is 12 PM (noon) Kolkata Time in SGT?
12:00 PM IST is 2:30 PM SGT.
Is SGT ahead of or behind Kolkata Time?
SGT is 2 hours 30 minutes ahead of IST, so it is later in SGT than in Kolkata Time.
Does Kolkata Time change for daylight saving time?
No. Kolkata Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does SGT change for daylight saving time?
No. SGT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Kolkata Time and SGT?
Kolkata Time and SGT share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM SGT, inside working hours for both.
Related conversions
Convert SGT to Kolkata Time
Convert Kolkata Time to other time zones
Convert other time zones to SGT
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.