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TimezonePair
Home·Barcelona·Barcelona × Vientiane
Prime meridian·:: UTC·

Barcelona×Vientiane

Spain · ES
Barcelona
—:—
Europe/Madrid·
DST active
Laos · LA
Vientiane
—:—
Asia/Vientiane·
No DST

Barcelona is 5 hours ahead of Vientiane. 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
5h ahead
Barcelona vs Vientiane
02
Overlap
3h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+2 / GMT+7
Madrid · Vientiane
04
Flight
11h 43m
9,533 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
3h shared · 09:00 – 12:00 Barcelona
Barcelona
—:—
0
3
6
9
12
15
18
21
Vientiane
—:—
6
9
12
15
18
21
0
3
Scrub a meeting time14:00 Barcelona
Same moment in Vientiane19:00 Vientiane
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/barcelona/to/vientiane?t=14&a=A&d=2026-05-26&dur=60
14:00 Barcelona19:00 Vientiane
Full 24-hour reference
BarcelonaVientiane
00:00
05:00
01:00
06:00
02:00
07:00
03:00
08:00
04:00
09:00Vientiane only
05:00
10:00Vientiane only
06:00
11:00Vientiane only
07:00
12:00Vientiane only
08:00
13:00Vientiane only
09:00Both working
14:00
10:00Both working
15:00
11:00Both working
16:00
12:00Barcelona only
17:00
13:00Barcelona only
18:00
14:00Barcelona only
19:00
15:00Barcelona only
20:00
16:00Barcelona only
21:00
17:00
22:00
18:00
23:00
19:00
00:00
20:00
01:00
21:00
02:00
22:00
03:00
23:00
04:00
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Barcelona uses the EUR (€) and Vientiane uses the LAK (₭). Language shifts too — Spanish in Barcelona, Lao in Vientiane. Cars drive on the right in both, so rentals feel familiar.

Barcelona
Country
Spain
Capital
Madrid
Currency
euro (EUR · €)
Language
Spanish, Catalan, Basque, Galician
Calling code
+34
Drives on
Right
Vientiane
Country
Laos
Capital
Vientiane
Currency
Lao kip (LAK · ₭)
Language
Lao
Calling code
+856
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Barcelona and Vientiane?

Barcelona is 5 hours ahead of Vientiane. Barcelona runs on GMT+2 and Vientiane on GMT+7. 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 3 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 Barcelona from Vientiane?

About 9,533 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 11h 43m, 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 Barcelona and Vientiane use?

Barcelona uses the euro (EUR, €); Vientiane uses the Lao kip (LAK, ₭). 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 Barcelona from Vientiane?

Dial the international prefix used by your carrier (often 00), then +34, 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 Barcelona and Vientiane?

Barcelona primarily speaks Spanish, Catalan, Basque, Galician; Vientiane speaks Lao. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Barcelona and Vientiane 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.

BARCELONA · Europe/Madrid
GMT+2 · 41.39°, 2.17°

VIENTIANE · Asia/Vientiane
GMT+7 · 17.98°, 102.63°

3h shared · 5h ahead