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TimezonePair
Home·Dar es Salaam·Dar es Salaam × San Juan
Prime meridian·:: UTC·

Dar es Salaam×San Juan

Tanzania · TZ
Dar es Salaam
—:—
Africa/Dar_es_Salaam·
No DST
Puerto Rico · PR
San Juan
—:—
America/Puerto_Rico·
No DST

Dar es Salaam is 7 hours behind San Juan. 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
7h behind
Dar es Salaam vs San Juan
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+3 / GMT-4
Dar es_Salaam · Puerto Rico
04
Flight
14h 27m
11,857 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 16:00 – 17:00 Dar es Salaam
Dar es Salaam
—:—
0
3
6
9
12
15
18
21
San Juan
—:—
18
21
0
3
6
9
12
15
Scrub a meeting time14:00 Dar es Salaam
Same moment in San Juan07:00 San Juan
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/dar-es-salaam/to/san-juan?t=14&a=A&d=2026-04-27&dur=60
14:00 Dar es Salaam07:00 San Juan
Full 24-hour reference
Dar es SalaamSan Juan
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
00:00
08:00
01:00
09:00Dar es Salaam only
02:00
10:00Dar es Salaam only
03:00
11:00Dar es Salaam only
04:00
12:00Dar es Salaam only
05:00
13:00Dar es Salaam only
06:00
14:00Dar es Salaam only
07:00
15:00Dar es Salaam only
08:00
16:00Both working
09:00
17:00
10:00San Juan only
18:00
11:00San Juan only
19:00
12:00San Juan only
20:00
13:00San Juan only
21:00
14:00San Juan only
22:00
15:00San Juan only
23:00
16:00San Juan only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Dar es Salaam and San Juan?

Dar es Salaam is 7 hours behind San Juan. Dar es Salaam runs on GMT+3 and San Juan on GMT-4. 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 1 hour 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 Dar es Salaam from San Juan?

About 11,857 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 14h 27m, 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.

DAR ES SALAAM · Africa/Dar_es_Salaam
GMT+3 · -6.79°, 39.21°

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

1h shared · 7h behind