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  3. London – St. John's

London to St. John's time difference

St. John's is 3 hours 30 minutes behind London. On a workday there are 5 hours when both sides can be pinged: 13:00–18:00 London = 09:30–14:30 St. John's.

London, United KingdomNOT NOW

Greenwich Mean Time · UTC+0

St. John's, CanadaNOT NOW

Newfoundland Standard Time · UTC−3:30

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 St. John's time conversion

Add a third city
LondonSt. John'sVerdict LondonVerdict St. John's
00:0020:30 −1 dayNOT NOWMAYBE
01:0021:30 −1 dayNOT NOWNOT NOW
02:0022:30 −1 dayNOT NOWNOT NOW
03:0023:30 −1 dayNOT NOWNOT NOW
04:0000:30NOT NOWNOT NOW
05:0001:30NOT NOWNOT NOW
06:0002:30NOT NOWNOT NOW
07:0003:30MAYBENOT NOW
08:0004:30MAYBENOT NOW
09:0005:30PINGNOT NOW
10:0006:30PINGNOT NOW
11:0007:30PINGMAYBE
12:0008:30PINGMAYBE
13:0009:30PINGPING
14:0010:30PINGPING
15:0011:30PINGPING
16:0012:30PINGPING
17:0013:30PINGPING
18:0014:30MAYBEPING
19:0015:30MAYBEPING
20:0016:30MAYBEPING
21:0017:30NOT NOWPING
22:0018:30NOT NOWMAYBE
23:0019:30NOT NOWMAYBE

Questions

What is the time difference between London and St. John's?

St. John's is 3 hours 30 minutes behind London. London is on UTC+0 and St. John's on UTC−3:30.

If it is 9 AM in London, what time is it in St. John's?

05:30 in St. John's.

What is the best time for a London–St. John's meeting?

15:00 in London, which is 11:30 in St. John's. That sits inside both cities’ 09:00–18:00 workday.

Does the London–St. John's time difference change during the year?

Yes. London and St. John's both observe daylight saving, so the gap can shift by an hour around the clock changes.