The short answer

5am in New Caledonia Standard Time is 7pm in British Summer Time on the previous day.

New Caledonia Standard Time is 10 hours ahead of British Summer Time. That's already evening in British Summer Time, after the typical working day ends.

New Caledonia Standard Time
5am
British Summer Time
7pm
previous day
Right now
5:21am+11:00 · UTC+11:00 · Mon, Aug 31
7:21pmBST · UTC+01:00 · Sun, Aug 30
Read across to convert
New Caledonia Standard Time
+11:00 · UTC+11:00
5:21am ☾
British Summer Time
BST · UTC+01:00
7:21pm ☾
Pinned5amNew Caledonia Standard Time=7pmBritish Summer Time · Sun (previous day)
12amMon
2pmSun ·−1d
WORK
1am
3pmSun ·−1d
WORK
2am
4pmSun ·−1d
WORK
3am
5pmSun ·−1d
4am
6pmSun ·−1d
PINNED
5am
7pmSun ·−1d
6am
8pmSun ·−1d
7am
9pmSun ·−1d
8am
10pmSun ·−1d
9am
WORK
11pmSun ·−1d
10am
WORK
12amMon
11am
WORK
1am
12pm
WORK
2am
1pm
WORK
3am
2pm
WORK
4am
3pm
WORK
5am
4pm
WORK
6am
5pm
7am
6pm
8am
7pm
9am
WORK
8pm
10am
WORK
9pm
11am
WORK
10pm
12pm
WORK
11pm
1pm
WORK
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
New Caledonia Standard Time
5pm–7pm
=
British Summer Time
7am–9am
Popular conversions

Quick reference.

9amNew Caledonia Standard Time=11pmBritish Summer Time · prev day
12pmNew Caledonia Standard Time=2amBritish Summer Time
3pmNew Caledonia Standard Time=5amBritish Summer Time
5pmNew Caledonia Standard Time=7amBritish Summer Time
9pmNew Caledonia Standard Time=11amBritish Summer Time
In context

What each side covers.

New Caledonia Standard Time
+11:00 · UTC+11:00
5:21am
Cities on this clock
British Summer Time
BST · UTC+01:00
7:21pm
Cities on this clock

Frequently asked

Quick answers about converting between New Caledonia Standard Time and British Summer Time. Can't find what you need? Email [email protected].

What is the time difference between New Caledonia Standard Time and British Summer Time?
New Caledonia Standard Time is 10 hours ahead of British Summer Time 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 5am in New Caledonia Standard Time, what time is it in British Summer Time?
5am in New Caledonia Standard Time is 7pm in British Summer Time on the previous day. That's already evening in British Summer Time, after the typical working day ends. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between New Caledonia Standard Time and British Summer Time?
There's no comfortable 9-to-5 overlap between New Caledonia Standard Time and British Summer Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — +11:00 and BST — 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.