IST to NPT Converter
NPT is 0.25 hours ahead of IST.
IST
Thursday, October 22, 2026
India Standard Time · UTC+5:30
NPT
Thursday, October 22, 2026
Nepal Time · UTC+5:45
Convert IST to NPT
IST 17:39 = NPT 17:54
IST to NPT time chart, hour by hour
| IST | NPT |
|---|
| 00:00 | 00:15 |
| 01:00 | 01:15 |
| 02:00 | 02:15 |
| 03:00 | 03:15 |
| 04:00 | 04:15 |
| 05:00 | 05:15 |
| 06:00 | 06:15 |
| 07:00 | 07:15 |
| 08:00 | 08:15 |
| 09:00 | 09:15 |
| 10:00 | 10:15 |
| 11:00 | 11:15 |
| 12:00 | 12:15 |
| 13:00 | 13:15 |
| 14:00 | 14:15 |
| 15:00 | 15:15 |
| 16:00 | 16:15 |
| 17:00 | 17:15 |
| 18:00 | 18:15 |
| 19:00 | 19:15 |
| 20:00 | 20:15 |
| 21:00 | 21:15 |
| 22:00 | 22:15 |
| 23:00 | 23:15 |
Highlighted rows fall within 09:00–18:00 in both places: 9 shared working hours.
How many hours is IST behind NPT?
As abbreviations, NPT is always 0.25 hours ahead of IST: IST is UTC+5:30 and NPT is UTC+5:45. To convert, add 0.25 hours.
Does the IST to NPT time difference change?
No. Npt is 0.25 hours ahead of ist all year, because neither place changes its clocks.
Best time for a meeting between IST and NPT
- When NPT is 0.25 hours ahead of IST: 8 shared office hours, 09:00 to 17:00 in IST (09:15 to 17:15 in NPT).
Frequently asked questions about IST and NPT time
How many hours ahead is NPT of IST?
NPT (UTC+5:45) is 0.25 hours ahead of IST (UTC+5:30).
Does the time difference between IST and NPT change during the year?
No, it stays 0.25 hours ahead all year because neither place changes its clocks.