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TimezonePair
Home·St. John's·St. John's × Nukuʻalofa
Prime meridian·:: UTC·

St. John's×Nukuʻalofa

Canada · CA
St. John's
—:—
America/St_Johns·
DST active
Tonga · TO
Nukuʻalofa
—:—
Pacific/Tongatapu·
No DST

St. John's is 15.5 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
15.5h ahead
St. John's vs Nukuʻalofa
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-2:30 / GMT+13
NST · Tongatapu
04
Flight
17h 8m
14,141 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
St. John's
—:—
0
3
6
9
12
15
18
21
Nukuʻalofa
—:—
Scrub a meeting time14:00 St. John's
Same moment in Nukuʻalofa05:30 Nukuʻalofa
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/st.-john's/to/nukuʻalofa?t=14&a=A&d=2026-05-26&dur=60
14:00 St. John's05:30 Nukuʻalofa
Full 24-hour reference
St. John'sNukuʻalofa
00:00
15:00Nukuʻalofa only
01:00
16:00Nukuʻalofa 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
09:00St. John's only
00:00
10:00St. John's only
01:00
11:00St. John's only
02:00
12:00St. John's only
03:00
13:00St. John's only
04:00
14:00St. John's only
05:00
15:00St. John's only
06:00
16:00St. John's only
07:00
17:00
08:00
18:00
09:00Nukuʻalofa only
19:00
10:00Nukuʻalofa only
20:00
11:00Nukuʻalofa only
21:00
12:00Nukuʻalofa only
22:00
13:00Nukuʻalofa only
23:00
14:00Nukuʻalofa only
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: St. John's uses the CAD ($) and Nukuʻalofa uses the TOP (T$). Conversations can stay in English, which is official in both countries. Be careful behind the wheel: St. John's drives on the right, Nukuʻalofa on the left.

St. John's
Country
Canada
Capital
Ottawa
Currency
Canadian dollar (CAD · $)
Language
English, French
Calling code
+1
Drives on
Right
Nukuʻalofa
Country
Tonga
Capital
Nuku'alofa
Currency
Tongan paʻanga (TOP · T$)
Language
English, Tongan
Calling code
+676
Drives on
Left
◊ common questions

Quick answers. Before you book the call.

What's the time difference between St. John's and Nukuʻalofa?

St. John's is 15.5 hours ahead of Nukuʻalofa. St. John's runs on GMT-2:30 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 St. John's from Nukuʻalofa?

About 14,141 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 17h 8m, 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 St. John's and Nukuʻalofa use?

St. John's uses the Canadian dollar (CAD, $); Nukuʻalofa uses the Tongan paʻanga (TOP, T$). 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 St. John's from Nukuʻalofa?

Dial the international prefix used by your carrier (often 00), then +1, 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 St. John's and Nukuʻalofa?

Both Canada and Tonga count English among their official languages, so business meetings often skip translation. St. John's also has French; Nukuʻalofa adds Tongan.

Do St. John's and Nukuʻalofa drive on the same side of the road?

No. Canada drives on the right, Tonga on the left. 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.

ST. JOHN'S · America/St_Johns
GMT-2:30 · 47.56°, -52.71°

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

0h shared · 15.5h ahead