HKT to UTC Time Converter
UTC is 8 hours behind HKT. HKT is UTC+8:00, and UTC is the zero point, UTC±00:00.
Best Time to Call Between HKT and UTC
Standard 9-to-5 hours in these two zones never overlap, so someone has to take the call outside their working day. The most workable window is 3:00 PM to 10:00 PM HKT, which is 7:00 AM to 2:00 PM UTC.
both at work HKT only UTC only neither — hours along the strip are HKT.
Common Times Converted
HKT on the left, UTC on the right.
HKT to UTC: Full 24-Hour Conversion Table
Shaded rows are working hours; the darker shade marks the hours when both zones are at work.
| HKT | UTC | Working hours |
|---|---|---|
| 12:00 AM | 4:00 PM prev day | UTC only |
| 1:00 AM | 5:00 PM prev day | — |
| 2:00 AM | 6:00 PM prev day | — |
| 3:00 AM | 7:00 PM prev day | — |
| 4:00 AM | 8:00 PM prev day | — |
| 5:00 AM | 9:00 PM prev day | — |
| 6:00 AM | 10:00 PM prev day | — |
| 7:00 AM | 11:00 PM prev day | — |
| 8:00 AM | 12:00 AM | — |
| 9:00 AM | 1:00 AM | HKT only |
| 10:00 AM | 2:00 AM | HKT only |
| 11:00 AM | 3:00 AM | HKT only |
| 12:00 PM | 4:00 AM | HKT only |
| 1:00 PM | 5:00 AM | HKT only |
| 2:00 PM | 6:00 AM | HKT only |
| 3:00 PM | 7:00 AM | HKT only |
| 4:00 PM | 8:00 AM | HKT only |
| 5:00 PM | 9:00 AM | UTC only |
| 6:00 PM | 10:00 AM | UTC only |
| 7:00 PM | 11:00 AM | UTC only |
| 8:00 PM | 12:00 PM | UTC only |
| 9:00 PM | 1:00 PM | UTC only |
| 10:00 PM | 2:00 PM | UTC only |
| 11:00 PM | 3:00 PM | UTC only |
What HKT and UTC Actually Are
HKT — Hong Kong Time
Hong Kong and Macau. Standing at UTC+8:00 as written, and the region does not change its clocks, so that offset holds all year.
Hong Kong used summer time on and off until 1979, when it stopped for good. Proposals to bring it back have surfaced periodically and never carried.
UTC — Coordinated Universal Time
The global reference standard. Aviation, computing and science run on it. Standing at UTC as written, and the region does not change its clocks, so that offset holds all year.
UTC is not a place. It is a computed standard, kept within a second of mean solar time at Greenwich by atomic clocks, and it is the reference every other zone is defined against.
What This Means in Practice
A gap you can rely on
Neither region changes its clocks, so this difference holds every day of the year. A recurring meeting booked once stays correct — worth knowing, because most cross-border pairs cannot say that.
Major Cities in Each Zone
Cities on HKT
Frequently Asked Questions
What is the time difference between HKT and UTC?
UTC is 8 hours behind HKT.
What is 9:00 AM HKT in UTC?
9:00 AM HKT is 1:00 AM UTC.
What are the best hours to schedule a call between HKT and UTC?
Standard business hours in these two zones do not overlap at all, so one side has to work outside the 9-to-5. The most workable window is 3:00 PM to 10:00 PM HKT, which is 7:00 AM to 2:00 PM UTC.
Does the difference between HKT and UTC change during the year?
No. Neither region changes its clocks, so this gap is fixed all year round.