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GMT to HKT Converter

HKT is 8 hours ahead of GMT

Current GMT Time
--:--:-- --
Europe/London
Current HKT Time
--:--:-- --
Asia/Hong_Kong
Time Diff
8h ahead
GMT
UTC+0
HKT
UTC+8

GMT to HKT Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in HKT

GMT to HKT time conversion table showing all 24 hours
GMT HKT
12:00 AM 8:00 AM
1:00 AM 9:00 AM
2:00 AM 10:00 AM
3:00 AM 11:00 AM
4:00 AM 12:00 PM
5:00 AM 1:00 PM
6:00 AM 2:00 PM
7:00 AM 3:00 PM
8:00 AM 4:00 PM
9:00 AM 5:00 PM
10:00 AM 6:00 PM
11:00 AM 7:00 PM
12:00 PM 8:00 PM
1:00 PM 9:00 PM
2:00 PM 10:00 PM
3:00 PM 11:00 PM
4:00 PM 12:00 AM +1d
5:00 PM 1:00 AM +1d
6:00 PM 2:00 AM +1d
7:00 PM 3:00 AM +1d
8:00 PM 4:00 AM +1d
9:00 PM 5:00 AM +1d
10:00 PM 6:00 AM +1d
11:00 PM 7:00 AM +1d

Converting Greenwich Mean Time to Hong Kong Time

Greenwich Mean Time (GMT) and Hong Kong Time (HKT) are separated by a 8 hours time difference. HKT is 8 hours ahead of GMT. GMT is UTC+0, used in United Kingdom, Ireland, Portugal, while HKT is UTC+8, used in Hong Kong, China.

When converting from GMT to HKT, the key reference points to remember are: 9:00 AM GMT equals 5:00 PM HKT, 12:00 PM noon GMT equals 8:00 PM HKT, and 5:00 PM GMT equals 1:00 AM HKT. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across GMT and HKT

For professionals scheduling meetings between GMT and HKT, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 8 hours difference, the window of overlap may be limited, making early morning or late evening calls necessary for one party. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

GMT observes Daylight Saving Time, switching to BST (UTC+1) during summer months. HKT does not observe DST, staying at UTC+8 year-round. During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.

Frequently Asked Questions

What is the time difference between GMT and HKT?
Hong Kong Time (HKT) is 8 hours ahead of Greenwich Mean Time (GMT). When it is 12:00 PM noon in GMT, it is 8:00 PM in HKT.
How do I convert GMT to HKT?
To convert GMT to HKT, add 8 hours to the GMT time. For example, 9:00 AM GMT is 5:00 PM HKT. Use the conversion table above for a quick reference of all 24 hours.
Does GMT or HKT observe Daylight Saving Time?
GMT observes Daylight Saving Time, switching to BST (UTC+1). HKT does not observe Daylight Saving Time. During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between GMT and HKT?
The best time to schedule a call between GMT and HKT is during overlapping business hours. If you are in GMT, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in HKT.
Is GMT ahead or behind HKT?
GMT (UTC+0) is 8 hours behind HKT (UTC+8). GMT corresponds to the IANA time zone Europe/London, while HKT corresponds to Asia/Hong_Kong.

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