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

San Juan×Moscow

Puerto Rico · PR
San Juan
—:—
America/Puerto_Rico·
No DST
Russia · RU
Moscow
—:—
Europe/Moscow·
No DST

San Juan is 7 hours ahead of Moscow. 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 ahead
San Juan vs Moscow
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-4 / GMT+3
Puerto Rico · MSK
04
Flight
11h 15m
9,143 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 09:00 – 10:00 San Juan
San Juan
—:—
0
3
6
9
12
15
18
21
Moscow
—:—
9
12
15
18
21
0
3
6
Scrub a meeting time14:00 San Juan
Same moment in Moscow21:00 Moscow
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/san-juan/to/moscow?t=14&a=A&d=2026-04-27&dur=60
14:00 San Juan21:00 Moscow
Full 24-hour reference
San JuanMoscow
00:00
07:00
01:00
08:00
02:00
09:00Moscow only
03:00
10:00Moscow only
04:00
11:00Moscow only
05:00
12:00Moscow only
06:00
13:00Moscow only
07:00
14:00Moscow only
08:00
15:00Moscow only
09:00Both working
16:00
10:00San Juan only
17:00
11:00San Juan only
18:00
12:00San Juan only
19:00
13:00San Juan only
20:00
14:00San Juan only
21:00
15:00San Juan only
22:00
16:00San Juan only
23:00
17:00
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
◊ common questions

Quick answers. Before you book the call.

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

San Juan is 7 hours ahead of Moscow. San Juan runs on GMT-4 and Moscow 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?

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 San Juan from Moscow?

About 9,143 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 11h 15m, 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.

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

MOSCOW · Europe/Moscow
GMT+3 · 55.76°, 37.62°

1h shared · 7h ahead