Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Nukuʻalofa·Nukuʻalofa × Rio de Janeiro
Prime meridian·:: UTC·

Nukuʻalofa×Rio de Janeiro

Tonga · TO
Nukuʻalofa
—:—
Pacific/Tongatapu·
No DST
Brazil · BR
Rio de Janeiro
—:—
America/Sao_Paulo·
No DST

Nukuʻalofa is 16 hours behind Rio de Janeiro. 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
16h behind
Nukuʻalofa vs Rio de Janeiro
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+13 / GMT-3
Tongatapu · BRT
04
Flight
15h 39m
12,874 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
Rio de Janeiro
—:—
9
12
15
18
21
0
3
6
Scrub a meeting time14:00 Nukuʻalofa
Same moment in Rio de Janeiro22:00 Rio de Janeiro
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/nukuʻalofa/to/rio-de-janeiro?t=14&a=A&d=2026-04-27&dur=60
14:00 Nukuʻalofa22:00 Rio de Janeiro
Full 24-hour reference
NukuʻalofaRio de Janeiro
00:00
08:00
01:00
09:00Rio de Janeiro only
02:00
10:00Rio de Janeiro only
03:00
11:00Rio de Janeiro only
04:00
12:00Rio de Janeiro only
05:00
13:00Rio de Janeiro only
06:00
14:00Rio de Janeiro only
07:00
15:00Rio de Janeiro only
08:00
16:00Rio de Janeiro only
09:00Nukuʻalofa only
17:00
10:00Nukuʻalofa only
18:00
11:00Nukuʻalofa only
19:00
12:00Nukuʻalofa only
20:00
13:00Nukuʻalofa only
21:00
14:00Nukuʻalofa only
22:00
15:00Nukuʻalofa only
23:00
16:00Nukuʻalofa only
00:00
17:00
01:00
18:00
02:00
19:00
03:00
20:00
04:00
21:00
05:00
22:00
06:00
23:00
07:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Nukuʻalofa and Rio de Janeiro?

Nukuʻalofa is 16 hours behind Rio de Janeiro. Nukuʻalofa runs on GMT+13 and Rio de Janeiro 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'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 Rio de Janeiro?

About 12,874 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 39m, 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.

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

RIO DE JANEIRO · America/Sao_Paulo
GMT-3 · -22.91°, -43.17°

0h shared · 16h behind