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  3. London – Vientiane

London to Vientiane time difference

Vientiane is 7 hours ahead of London. On a workday there are 2 hours when both sides can be pinged: 09:00–11:00 London = 16:00–18:00 Vientiane.

London, United KingdomNOT NOW

Greenwich Mean Time · UTC+0

Vientiane, LaosPING

Indochina Time · UTC+7

Overlap on a workday

columns: London hours
PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged

London to Vientiane time conversion

Add a third city
LondonVientianeVerdict LondonVerdict Vientiane
00:0007:00NOT NOWMAYBE
01:0008:00NOT NOWMAYBE
02:0009:00NOT NOWPING
03:0010:00NOT NOWPING
04:0011:00NOT NOWPING
05:0012:00NOT NOWPING
06:0013:00NOT NOWPING
07:0014:00MAYBEPING
08:0015:00MAYBEPING
09:0016:00PINGPING
10:0017:00PINGPING
11:0018:00PINGMAYBE
12:0019:00PINGMAYBE
13:0020:00PINGMAYBE
14:0021:00PINGNOT NOW
15:0022:00PINGNOT NOW
16:0023:00PINGNOT NOW
17:0000:00 +1 dayPINGNOT NOW
18:0001:00 +1 dayMAYBENOT NOW
19:0002:00 +1 dayMAYBENOT NOW
20:0003:00 +1 dayMAYBENOT NOW
21:0004:00 +1 dayNOT NOWNOT NOW
22:0005:00 +1 dayNOT NOWNOT NOW
23:0006:00 +1 dayNOT NOWNOT NOW

Questions

What is the time difference between London and Vientiane?

Vientiane is 7 hours ahead of London. London is on UTC+0 and Vientiane on UTC+7.

If it is 9 AM in London, what time is it in Vientiane?

16:00 in Vientiane.

What is the best time for a London–Vientiane meeting?

10:00 in London, which is 17:00 in Vientiane. That sits inside both cities’ 09:00–18:00 workday.

Does the London–Vientiane time difference change during the year?

Yes. London observes daylight saving, so the gap can shift by an hour around the clock changes.