Time difference between Hong Kong and Buchans

−10 h 30 minBuchans is 10 hours 30 minutes behind Hong Kong.

Hong KongHong Kong SAR China

HKTUTC+8

BuchansCanada

NDTUTC−2:30

Observatory log

Hong Kong and Buchans, compared

01Difference now

Buchans is 10 hours 30 minutes behind Hong Kong.

Hong Kong: HKT (UTC+8) · Buchans: NDT (UTC−2:30)

Next changeFrom 1 November 2026: Buchans is 11 hours 30 minutes behind Hong Kong.

02Through 2026–2027

1 January 2026 – 8 March 2026−11 h 30 min
8 March 2026 – 1 November 2026−10 h 30 min
1 November 2026 – 14 March 2027−11 h 30 min
14 March 2027 – 7 November 2027−10 h 30 min
7 November 2027 – 31 December 2027−11 h 30 min

Difference of Buchans from Hong Kong. It changes on the days either place changes its clocks (dates local to that place).

03Shared working hours

Their working days never overlap.

Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.

04Best time to meet

19:30–22:00 in Hong Kong = 09:00–11:30 in Buchans

No shared office hours: this is early or late for one side (Mon–Fri).

Also possible: Mon–Fri: 16:30–17:00 in Hong Kong = 06:00–06:30 in Buchans · 30 min.

05Weekend

Hong Kong: Saturday and Sunday

Buchans: Saturday and Sunday

24 hours

A day in Hong Kong, in Buchans

Each hour of 20 October 2026 in Hong Kong and the same moment in Buchans
Hong Kong	Buchans	Working hours, evening, night or weekend in each place
00:00	13:30Yesterday
01:00	14:30Yesterday
02:00	15:30Yesterday
03:00	16:30Yesterday
04:00	17:30Yesterday
05:00	18:30Yesterday
06:00	19:30Yesterday
07:00	20:30Yesterday
08:00	21:30Yesterday
09:00	22:30Yesterday
10:00	23:30Yesterday
11:00	00:30
12:00	01:30
13:00	02:30
14:00	03:30
15:00	04:30
16:00	05:30
17:00	06:30
18:00	07:30
19:00	08:30
20:00	09:30
21:00	10:30
22:00	11:30
23:00	12:30

Working hoursEarly or eveningNightWeekend

Plan a meeting: Hong Kong and Buchans

More time differences with Hong Kong

Questions

Asked about Hong Kong and Buchans

What is the time difference between Hong Kong and Buchans?

Buchans is 10 hours 30 minutes behind Hong Kong. This holds until 1 November 2026; then Buchans is 11 hours 30 minutes behind Hong Kong.

What is the best time for a call between Hong Kong and Buchans?

No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 19:30–22:00 in Hong Kong = 09:00–11:30 in Buchans · 2 h 30 min; Mon–Fri: 16:30–17:00 in Hong Kong = 06:00–06:30 in Buchans · 30 min.

When does the time difference between Hong Kong and Buchans change?

In the next 12 months it changes on: 1 November 2026 (−11 h 30 min); 14 March 2027 (−10 h 30 min).