Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·London·London × Reykjavík
Prime meridian·:: UTC·

London×Reykjavík

United Kingdom · GB
London
—:—
Europe/London·
DST active
Iceland · IS
Reykjavík
—:—
Atlantic/Reykjavik·
No DST

London is 1 hour behind Reykjavík. 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
1h behind
London vs Reykjavík
02
Overlap
7h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+1 / GMT+0
BST · Reykjavik
04
Flight
2h 43m
1,890 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
7h shared · 10:00 – 17:00 London
London
—:—
0
3
6
9
12
15
18
21
Reykjavík
—:—
0
3
6
9
12
15
18
21
Scrub a meeting time14:00 London
Same moment in Reykjavík13:00 Reykjavík
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/london/to/reykjavík?t=14&a=A&d=2026-04-27&dur=60
14:00 London13:00 Reykjavík
Full 24-hour reference
LondonReykjavík
00:00
23:00
01:00
00:00
02:00
01:00
03:00
02:00
04:00
03:00
05:00
04:00
06:00
05:00
07:00
06:00
08:00
07:00
09:00London only
08:00
10:00Both working
09:00
11:00Both working
10:00
12:00Both working
11:00
13:00Both working
12:00
14:00Both working
13:00
15:00Both working
14:00
16:00Both working
15:00
17:00
16:00Reykjavík only
18:00
17:00
19:00
18:00
20:00
19:00
21:00
20:00
22:00
21:00
23:00
22:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between London and Reykjavík?

London is 1 hour behind Reykjavík. London runs on GMT+1 and Reykjavík on GMT+0. 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 7 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 London from Reykjavík?

About 1,890 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 2h 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.

◊ 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.

LONDON · Europe/London
GMT+1 · 51.51°, -0.13°

REYKJAVÍK · Atlantic/Reykjavik
GMT+0 · 64.15°, -21.94°

7h shared · 1h behind