The short answer

5am in Niue Time is 5pm in Greenwich Mean Time.

Niue Time is 12 hours behind Greenwich Mean Time. That's already evening in Greenwich Mean Time, after the typical working day ends.

Niue Time
5am
Greenwich Mean Time
5pm
Right now
9:50pm-11:00 · UTC-11:00 · Tue, Jun 23
9:50amBST · UTC+01:00 · Wed, Jun 24
Read across to convert
Niue Time
-11:00 · UTC-11:00
9:50pm ☾
Greenwich Mean Time
BST · UTC+01:00
9:50am ☀
Pinned5amNiue Time=5pmGreenwich Mean Time
12amTue
12pm
WORK
1am
1pm
WORK
2am
2pm
WORK
3am
3pm
WORK
4am
4pm
WORK
PINNED
5am
5pm
6am
6pm
7am
7pm
8am
8pm
9am
WORK
9pm
10am
WORK
10pm
11am
WORK
11pm
12pm
WORK
12amWed ·+1d
1pm
WORK
1amWed ·+1d
2pm
WORK
2amWed ·+1d
3pm
WORK
3amWed ·+1d
4pm
WORK
4amWed ·+1d
5pm
5amWed ·+1d
6pm
6amWed ·+1d
7pm
7amWed ·+1d
8pm
8amWed ·+1d
NOW
9pm
9amWed ·+1d
WORK
10pm
10amWed ·+1d
WORK
11pm
11amWed ·+1d
WORK
daylightnightworking hoursoverlap
Best time to meet
No shared working hours.

Niue Time and Greenwich Mean Time are too far apart for a working-day overlap. The least-unsociable option is an early-morning call on one side and an evening one on the other — or hand work off asynchronously and let the planet do the waiting.

Popular conversions

Quick reference.

9amNiue Time=9pmGreenwich Mean Time
12pmNiue Time=12amGreenwich Mean Time · next day
3pmNiue Time=3amGreenwich Mean Time · next day
5pmNiue Time=5amGreenwich Mean Time · next day
9pmNiue Time=9amGreenwich Mean Time · next day
In context

What each side covers.

Niue Time
-11:00 · UTC-11:00
9:50pm
Cities on this clock
Greenwich Mean Time
BST · UTC+01:00
9:50am
Cities on this clock

Frequently asked

Quick answers about converting between Niue Time and Greenwich Mean Time. Can't find what you need? Email [email protected].

What is the time difference between Niue Time and Greenwich Mean Time?
Niue Time is 12 hours behind Greenwich Mean 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 Niue Time, what time is it in Greenwich Mean Time?
5am in Niue Time is 5pm in Greenwich Mean Time. That's already evening in Greenwich Mean 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 Niue Time and Greenwich Mean Time?
There's no comfortable 9-to-5 overlap between Niue Time and Greenwich Mean 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.