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TimezonePair
Home·San Juan·San Juan × Ottawa
Prime meridian·:: UTC·

San Juan×Ottawa

Puerto Rico · PR
San Juan
—:—
America/Puerto_Rico·
No DST
Canada · CA
Ottawa
—:—
America/Toronto·
DST active

San Juan and Ottawa share the same zone. 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
Same zone
Perfectly aligned
02
Overlap
8h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-4 / GMT-4
Puerto Rico · Toronto
04
Flight
4h 11m
3,126 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
8h shared · 09:00 – 17:00 San Juan
San Juan
—:—
0
3
6
9
12
15
18
21
Ottawa
—:—
0
3
6
9
12
15
18
21
Scrub a meeting time14:00 San Juan
Same moment in Ottawa14:00 Ottawa
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/san-juan/to/ottawa?t=14&a=A&d=2026-05-26&dur=60
14:00 San Juan14:00 Ottawa
Full 24-hour reference
San JuanOttawa
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09:00Both working
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◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: San Juan uses the USD ($) and Ottawa uses the CAD ($). Conversations can stay in English, which is official in both countries. Cars drive on the right in both, so rentals feel familiar.

San Juan
Country
Puerto Rico
Capital
San Juan
Currency
United States dollar (USD · $)
Language
English, Spanish
Calling code
+1
Drives on
Right
Ottawa
Country
Canada
Capital
Ottawa
Currency
Canadian dollar (CAD · $)
Language
English, French
Calling code
+1
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between San Juan and Ottawa?

San Juan and Ottawa share the same offset (GMT-4), so there's no difference right now.

When's the best time to schedule a meeting?

There are 8 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 San Juan from Ottawa?

About 3,126 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 4h 11m, 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 San Juan and Ottawa use?

San Juan uses the United States dollar (USD, $); Ottawa uses the Canadian dollar (CAD, $). 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 San Juan from Ottawa?

Dial the international prefix used by your carrier (often 011), 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 San Juan and Ottawa?

Both Puerto Rico and Canada count English among their official languages, so business meetings often skip translation. San Juan also has Spanish; Ottawa adds French.

Do San Juan and Ottawa drive on the same side of the road?

Yes — both drive on the right. Rental cars feel identical between the two.

◊ 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.

SAN JUAN · America/Puerto_Rico
GMT-4 · 18.47°, -66.11°

OTTAWA · America/Toronto
GMT-4 · 45.42°, -75.70°

8h shared · same zone