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

Nukuʻalofa×Cairo

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

Nukuʻalofa is 10 hours behind Cairo. 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 behind
Nukuʻalofa vs Cairo
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+13 / GMT+3
Tongatapu · Cairo
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
Nukuʻalofa
—:—
0
3
6
9
12
15
18
21
Cairo
—:—
15
18
21
0
3
6
9
12
Scrub a meeting time14:00 Nukuʻalofa
Same moment in Cairo04:00 Cairo
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/nukuʻalofa/to/cairo?t=14&a=A&d=2026-10-16&dur=60
14:00 Nukuʻalofa→ 04:00 Cairo
Full 24-hour reference
Nukuʻalofa → Cairo
00:0012:00 am
14:002:00 pm−1 dayCairo only
01:001:00 am
15:003:00 pm−1 dayCairo only
02:002:00 am
16:004:00 pm−1 dayCairo only
03:003:00 am
17:005:00 pm−1 day
04:004:00 am
18:006:00 pm−1 day
05:005:00 am
19:007:00 pm−1 day
06:006:00 am
20:008:00 pm−1 day
07:007:00 am
21:009:00 pm−1 day
08:008:00 am
22:0010:00 pm−1 day
09:009:00 amNukuʻalofa only
23:0011:00 pm−1 day
10:0010:00 amNukuʻalofa only
00:0012:00 am
11:0011:00 amNukuʻalofa only
01:001:00 am
12:0012:00 pmNukuʻalofa only
02:002:00 am
13:001:00 pmNukuʻalofa only
03:003:00 am
14:002:00 pmNukuʻalofa only
04:004:00 am
15:003:00 pmNukuʻalofa only
05:005:00 am
16:004:00 pmNukuʻalofa only
06:006:00 am
17:005:00 pm
07:007:00 am
18:006:00 pm
08:008:00 am
19:007:00 pm
09:009:00 amCairo only
20:008:00 pm
10:0010:00 amCairo only
21:009:00 pm
11:0011:00 amCairo only
22:0010:00 pm
12:0012:00 pmCairo only
23:0011:00 pm
13:001:00 pmCairo only
◊ quick conversions

If it's this in Nukuʻalofa, it's that in Cairo.

8:00 am → 10:00 pm

When it's 8:00 am in Nukuʻalofa, it's 10:00 pm in Cairo — night there, the previous day.

10:00 am → 12:00 am

When it's 10:00 am in Nukuʻalofa, it's 12:00 am in Cairo — late night there, the same day.

12:00 pm → 2:00 am

When it's 12:00 pm in Nukuʻalofa, it's 2:00 am in Cairo — late night there, the same day.

3:00 pm → 5:00 am

When it's 3:00 pm in Nukuʻalofa, it's 5:00 am in Cairo — morning there, the same day.

5:00 pm → 7:00 am

When it's 5:00 pm in Nukuʻalofa, it's 7:00 am in Cairo — morning there, the same day.

9:00 pm → 11:00 am

When it's 9:00 pm in Nukuʻalofa, it's 11:00 am in Cairo — late morning there, the same day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Nukuʻalofa uses the TOP (T$) and Cairo uses the EGP (£). Language shifts too — English in Nukuʻalofa, Arabic in Cairo. Be careful behind the wheel: Nukuʻalofa drives on the left, Cairo on the right.

Nukuʻalofa
Country
Tonga
Capital
Nuku'alofa
Currency
Tongan paʻanga (TOP · T$)
Language
English, Tongan
Calling code
+676
Drives on
Left
Cairo
Country
Egypt
Capital
Cairo
Currency
Egyptian pound (EGP · £)
Language
Arabic
Calling code
+20
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Nukuʻalofa and Cairo?

Nukuʻalofa is 10 hours behind Cairo. Nukuʻalofa runs on GMT+13 and Cairo on GMT+3. 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 it's 10 am in Nukuʻalofa, what time is it in Cairo?

10:00 am in Nukuʻalofa is 12:00 am in Cairo on the same day — late night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When it's 3 pm in Nukuʻalofa, what time is it in Cairo?

3:00 pm in Nukuʻalofa is 5:00 am in Cairo on the same day — morning there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

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 Nukuʻalofa from Cairo?

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.

What currency do Nukuʻalofa and Cairo use?

Nukuʻalofa uses the Tongan paʻanga (TOP, T$); Cairo uses the Egyptian pound (EGP, £). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Nukuʻalofa from Cairo?

Dial the international prefix used by your carrier (often 00), then +676, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Nukuʻalofa and Cairo?

Nukuʻalofa primarily speaks English, Tongan; Cairo speaks Arabic. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Nukuʻalofa and Cairo drive on the same side of the road?

No. Tonga drives on the left, Egypt on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.

◊ 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.

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

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

— 0h shared · 10h behind