Convert IST to HKT
India Standard Time (IST) to Hong Kong Time (HKT)
When it's 12:00 PM in Mumbai, it's 2:30 PM in Hong Kong
Interactive Converter
Pick any time and date to convert between IST and HKT.
IST to HKT Conversion Table
Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.
| Mumbai (IST) | Hong Kong (HKT) |
|---|---|
| 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 |
| 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 |
| 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 day |
| 11:00 PM | 1:30 AM +1 day |
Best Meeting Window
Top meeting times for teams in IST and HKT (9 AM -- 6 PM work hours, 1-hour meeting).
All members within working hours. Everyone in mid-day range.
All members within working hours. Everyone in mid-day range.
All members within working hours. Everyone in mid-day range.
Time Difference & DST
HKT is 2 hours 30 minutes ahead of IST all year.
| Dates | Mumbai | Hong Kong | Difference |
|---|---|---|---|
| Jan 1, 2026 – Dec 31, 2027 | UTC+5:30 | UTC+8 | +2:30h |
Mumbai, Hong Kong do not use daylight saving time.
Use the interactive converter for a specific date.
Major Cities
India Standard Time (IST)
- Mumbai
- Delhi
- Bangalore
Hong Kong Time (HKT)
- Hong Kong
- Kowloon
- Tsuen Wan
Related Conversions
Popular Conversions
Related Meeting Pages
Find the best meeting times for multi-zone teams.
Find the best meeting time for teams across Eastern US, Central Europe, and India. See overlapping work hours for New York, Berlin, and Mumbai.
US West + Europe + IndiaFind the best meeting time for teams across Pacific US, Central Europe, and India. See overlapping work hours for Los Angeles, Berlin, and Mumbai.
US East + GMT + IndiaFind the best meeting time for teams across Eastern US, GMT, and India. See overlapping work hours for New York, GMT, and Mumbai.
US East + West + IndiaFind the best meeting time for US coast-to-coast teams working with India. See overlapping work hours for New York, Los Angeles, and Mumbai.
US East + Europe + Hong KongFind the best meeting time for teams across Eastern US, Central Europe, and Hong Kong. See overlapping work hours for New York, Berlin, and Hong Kong.
Europe + India + JapanFind the best meeting time for teams across Central Europe, India, and Japan. See overlapping work hours for Berlin, Mumbai, and Tokyo.
GMT + India + SingaporeFind the best meeting time for teams across GMT, India, and Singapore. See overlapping work hours for GMT, Mumbai, and Singapore.