The short answer

4am in Hong Kong Time is 9pm in Algiers on the previous day.

Hong Kong Time is 7 hours ahead of Algiers. It lands deep outside working hours in Algiers — see the best time to meet below for a friendlier slot.

Hong Kong Time
4am
Algiers
9pm
previous day
Right now
8:35pmHKT · UTC+08:00 · Mon, Jun 22
1:35pmCET · UTC+01:00 · Mon, Jun 22
Read across to convert
Hong Kong Time
HKT · UTC+08:00
8:35pm ☾
Algiers
CET · UTC+01:00
1:35pm ☀
Pinned4amHong Kong Time=9pmAlgiers · Sun (previous day)
12amMon
5pmSun ·−1d
1am
6pmSun ·−1d
2am
7pmSun ·−1d
3am
8pmSun ·−1d
PINNED
4am
9pmSun ·−1d
5am
10pmSun ·−1d
6am
11pmSun ·−1d
7am
12amMon
8am
1am
9am
WORK
2am
10am
WORK
3am
11am
WORK
4am
12pm
WORK
5am
1pm
WORK
6am
2pm
WORK
7am
3pm
WORK
8am
4pm
WORK
9am
WORK
5pm
10am
WORK
6pm
11am
WORK
7pm
12pm
WORK
NOW
8pm
1pm
WORK
9pm
2pm
WORK
10pm
3pm
WORK
11pm
4pm
WORK
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Hong Kong Time
4pm–5pm
=
Algiers
9am–10am
Popular conversions

Quick reference.

9amHong Kong Time=2amAlgiers
12pmHong Kong Time=5amAlgiers
3pmHong Kong Time=8amAlgiers
5pmHong Kong Time=10amAlgiers
9pmHong Kong Time=2pmAlgiers
In context

What each side covers.

Hong Kong Time
HKT · UTC+08:00
8:35pm
Algiers
CET · UTC+01:00
1:35pm
Cities on this clock

Frequently asked

Quick answers about converting between Hong Kong Time and Algiers. Can't find what you need? Email [email protected].

What is the time difference between Hong Kong Time and Algiers?
Hong Kong Time is 7 hours ahead of Algiers right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 4am in Hong Kong Time, what time is it in Algiers?
4am in Hong Kong Time is 9pm in Algiers on the previous day. It lands deep outside working hours in Algiers — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Hong Kong Time and Algiers?
4pm–5pm in Hong Kong Time lines up with 9am–10am in Algiers — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — HKT and CET — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.