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TimezonePair
Home·Cairo·Cairo × Nukuʻalofa
Prime meridian·:: UTC·

Cairo×Nukuʻalofa

Egypt · EG
Cairo
—:—
Africa/Cairo·
DST active
Tonga · TO
Nukuʻalofa
—:—
Pacific/Tongatapu·
No DST

Cairo is 10 hours ahead of Nukuʻalofa. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
10h ahead
Cairo vs Nukuʻalofa
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+3 / GMT+13
Cairo · Tongatapu
04
Flight
20h 44m
17,193 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Cairo
—:—
0
3
6
9
12
15
18
21
Nukuʻalofa
—:—
12
15
18
21
0
3
6
9
Scrub a meeting time14:00 Cairo
Same moment in Nukuʻalofa00:00 Nukuʻalofa
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/cairo/to/nukuʻalofa?t=14&a=A&d=2026-04-27&dur=60
14:00 Cairo00:00 Nukuʻalofa
Full 24-hour reference
CairoNukuʻalofa
00:00
10:00Nukuʻalofa only
01:00
11:00Nukuʻalofa only
02:00
12:00Nukuʻalofa only
03:00
13:00Nukuʻalofa only
04:00
14:00Nukuʻalofa only
05:00
15:00Nukuʻalofa only
06:00
16:00Nukuʻalofa only
07:00
17:00
08:00
18:00
09:00Cairo only
19:00
10:00Cairo only
20:00
11:00Cairo only
21:00
12:00Cairo only
22:00
13:00Cairo only
23:00
14:00Cairo only
00:00
15:00Cairo only
01:00
16:00Cairo only
02:00
17:00
03:00
18:00
04:00
19:00
05:00
20:00
06:00
21:00
07:00
22:00
08:00
23:00
09:00Nukuʻalofa only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Cairo and Nukuʻalofa?

Cairo is 10 hours ahead of Nukuʻalofa. Cairo runs on GMT+3 and Nukuʻalofa on GMT+13. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Cairo from Nukuʻalofa?

About 17,193 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 20h 44m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

CAIRO · Africa/Cairo
GMT+3 · 30.04°, 31.24°

NUKUʻALOFA · Pacific/Tongatapu
GMT+13 · -21.14°, -175.21°

0h shared · 10h ahead