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

Nukuʻalofa×Seoul

Tonga · TO
Nukuʻalofa
—:—
Pacific/Tongatapu·
No DST
South Korea · KR
Seoul
—:—
Asia/Seoul·
No DST

Nukuʻalofa is 4 hours behind Seoul. 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
4h behind
Nukuʻalofa vs Seoul
02
Overlap
4h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+13 / GMT+9
Tongatapu · KST
04
Flight
10h 58m
8,894 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
4h shared · 13:00 – 17:00 Nukuʻalofa
Nukuʻalofa
—:—
0
3
6
9
12
15
18
21
Seoul
—:—
21
0
3
6
9
12
15
18
Scrub a meeting time14:00 Nukuʻalofa
Same moment in Seoul10:00 Seoul
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/nukuʻalofa/to/seoul?t=14&a=A&d=2026-05-26&dur=60
14:00 Nukuʻalofa10:00 Seoul
Full 24-hour reference
NukuʻalofaSeoul
00:00
20:00
01:00
21:00
02:00
22:00
03:00
23:00
04:00
00:00
05:00
01:00
06:00
02:00
07:00
03:00
08:00
04:00
09:00Nukuʻalofa only
05:00
10:00Nukuʻalofa only
06:00
11:00Nukuʻalofa only
07:00
12:00Nukuʻalofa only
08:00
13:00Both working
09:00
14:00Both working
10:00
15:00Both working
11:00
16:00Both working
12:00
17:00
13:00Seoul only
18:00
14:00Seoul only
19:00
15:00Seoul only
20:00
16:00Seoul only
21:00
17:00
22:00
18:00
23:00
19:00
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Nukuʻalofa uses the TOP (T$) and Seoul uses the KRW (₩). Language shifts too — English in Nukuʻalofa, Korean in Seoul. Be careful behind the wheel: Nukuʻalofa drives on the left, Seoul on the right.

Nukuʻalofa
Country
Tonga
Capital
Nuku'alofa
Currency
Tongan paʻanga (TOP · T$)
Language
English, Tongan
Calling code
+676
Drives on
Left
Seoul
Country
South Korea
Capital
Seoul
Currency
South Korean won (KRW · ₩)
Language
Korean
Calling code
+82
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Nukuʻalofa and Seoul?

Nukuʻalofa is 4 hours behind Seoul. Nukuʻalofa runs on GMT+13 and Seoul on GMT+9. 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?

There are 4 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

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 Seoul?

About 8,894 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 10h 58m, 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 Seoul use?

Nukuʻalofa uses the Tongan paʻanga (TOP, T$); Seoul uses the South Korean won (KRW, ₩). 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 Seoul?

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 Seoul?

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

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

No. Tonga drives on the left, South Korea 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°

SEOUL · Asia/Seoul
GMT+9 · 37.57°, 126.98°

4h shared · 4h behind