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TimezonePair
Home·San Juan·San Juan × Rome
Prime meridian·—:—:— UTC·

San Juan×Rome

Puerto Rico · PR
San Juan
—:—
—America/Puerto_Rico·—
No DST
Italy · IT
Rome
—:—
—Europe/Rome·—
DST active

San Juan is 6 hours ahead of Rome. 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
6h ahead
San Juan vs Rome
02
Overlap
2h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-4 / GMT+2
Puerto Rico · Rome
04
Flight
9h 35m
7,722 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
2h shared · 09:00 – 11:00 San Juan
San Juan
—:—
0
3
6
9
12
15
18
21
Rome
—:—
6
9
12
15
18
21
0
3
Scrub a meeting time14:00 San Juan
Same moment in Rome20:00 Rome
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/san-juan/to/rome?t=14&a=A&d=2026-10-19&dur=60
14:00 San Juan→ 20:00 Rome
Full 24-hour reference
San Juan → Rome
00:0012:00 am
06:006:00 am
01:001:00 am
07:007:00 am
02:002:00 am
08:008:00 am
03:003:00 am
09:009:00 amRome only
04:004:00 am
10:0010:00 amRome only
05:005:00 am
11:0011:00 amRome only
06:006:00 am
12:0012:00 pmRome only
07:007:00 am
13:001:00 pmRome only
08:008:00 am
14:002:00 pmRome only
09:009:00 amBoth working
15:003:00 pm
10:0010:00 amBoth working
16:004:00 pm
11:0011:00 amSan Juan only
17:005:00 pm
12:0012:00 pmSan Juan only
18:006:00 pm
13:001:00 pmSan Juan only
19:007:00 pm
14:002:00 pmSan Juan only
20:008:00 pm
15:003:00 pmSan Juan only
21:009:00 pm
16:004:00 pmSan Juan only
22:0010:00 pm
17:005:00 pm
23:0011:00 pm
18:006:00 pm
00:0012:00 am+1 day
19:007:00 pm
01:001:00 am+1 day
20:008:00 pm
02:002:00 am+1 day
21:009:00 pm
03:003:00 am+1 day
22:0010:00 pm
04:004:00 am+1 day
23:0011:00 pm
05:005:00 am+1 day
◊ quick conversions

If it's this in San Juan, it's that in Rome.

8:00 am → 2:00 pm

When it's 8:00 am in San Juan, it's 2:00 pm in Rome — afternoon there, the same day.

10:00 am → 4:00 pm

When it's 10:00 am in San Juan, it's 4:00 pm in Rome — afternoon there, the same day.

12:00 pm → 6:00 pm

When it's 12:00 pm in San Juan, it's 6:00 pm in Rome — evening there, the same day.

3:00 pm → 9:00 pm

When it's 3:00 pm in San Juan, it's 9:00 pm in Rome — night there, the same day.

5:00 pm → 11:00 pm

When it's 5:00 pm in San Juan, it's 11:00 pm in Rome — night there, the same day.

9:00 pm → 3:00 am

When it's 9:00 pm in San Juan, it's 3:00 am in Rome — late night there, the next day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: San Juan uses the USD ($) and Rome uses the EUR (€). Language shifts too — English in San Juan, Italian in Rome. 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
Rome
Country
Italy
Capital
Rome
Currency
euro (EUR · €)
Language
Italian, Catalan
Calling code
+39
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

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

San Juan is 6 hours ahead of Rome. San Juan runs on GMT-4 and Rome on GMT+2. 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 it's 10 am in San Juan, what time is it in Rome?

10:00 am in San Juan is 4:00 pm in Rome on the same day — afternoon there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When it's 3 pm in San Juan, what time is it in Rome?

3:00 pm in San Juan is 9:00 pm in Rome on the same day — night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When's the best time to schedule a meeting?

There are 2 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 Rome?

About 7,722 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 9h 35m, 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 Rome use?

San Juan uses the United States dollar (USD, $); Rome uses the euro (EUR, €). 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 Rome?

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 San Juan and Rome?

San Juan primarily speaks English, Spanish; Rome speaks Italian, Catalan. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do San Juan and Rome 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°

ROME · Europe/Rome
GMT+2 · 41.90°, 12.50°

— 2h shared · 6h ahead