World Timezones

London to Vienna Converter

Compare Vienna to London instead
London4:08 amMon, Jun 8
LondonBST
ENG, United Kingdom · UTC+1
4:08 amMon, Jun 8
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ViennaCEST
Austria · UTC+2
5:08 amMon, Jun 8
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Offset

The time difference between London and Vienna is 1 hour.

1 hour

London (BST) is behind Vienna (CEST).

BST: UTC+1

CEST: UTC+2

Both zones are currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–4 PM in London (10 AM–5 PM in Vienna).

Both teams are in working hours during this window on weekdays.

Suggested time: 12:00 PM London (1:00 PM Vienna).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

Austria

  • New Year's DayThu, Jan 1
  • EpiphanyTue, Jan 6
  • Easter SundaySun, Apr 5
  • Easter MondayMon, Apr 6
  • National HolidayFri, May 1
  • Ascension DayThu, May 14
  • PentecostSun, May 24
  • Whit MondayMon, May 25
  • Corpus ChristiThu, Jun 4
  • Assumption DaySat, Aug 15
  • National HolidayMon, Oct 26
  • All Saints' DaySun, Nov 1
  • Immaculate ConceptionTue, Dec 8
  • Christmas DayFri, Dec 25
  • St. Stephen's DaySat, Dec 26

About these zones

London uses Greenwich Mean Time (GMT, or BST). To call United Kingdom, dial +44.

Vienna uses Central European Time (CET, or CEST). To call Austria, dial +43.

Vienna is approximately 775 miles east of London.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

LondonViennaDay
12:00 am1:00 amSame day
1:00 am2:00 amSame day
2:00 am3:00 amSame day
3:00 am4:00 amSame day
4:00 am5:00 amSame day
5:00 am6:00 amSame day
6:00 am7:00 amSame day
7:00 am8:00 amSame day
8:00 am9:00 amSame day
9:00 am10:00 amSame day
10:00 am11:00 amSame day
11:00 am12:00 pmSame day
12:00 pm1:00 pmSame day
1:00 pm2:00 pmSame day
2:00 pm3:00 pmSame day
3:00 pm4:00 pmSame day
4:00 pm5:00 pmSame day
5:00 pm6:00 pmSame day
6:00 pm7:00 pmSame day
7:00 pm8:00 pmSame day
8:00 pm9:00 pmSame day
9:00 pm10:00 pmSame day
10:00 pm11:00 pmSame day
11:00 pm12:00 am+1 day

Daylight saving time

Both London and Vienna observe daylight saving time and transition on the same date.

Next transition: Sunday, October 25, 2026 (fall back).

Because they transition simultaneously, the offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

London
Sunrise
4:46 AM
Sunset
9:15 PM
Day length
16h 30m
Vienna
Sunrise
4:56 AM
Sunset
8:53 PM
Day length
15h 57m

Daylight overlap: 15h 7m — 4:46 AM–7:53 PM in London (5:46 AM–8:53 PM in Vienna). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Airports in Central European Time

  • VIE

Related conversions

Common conversions

What is 9:00 am London in Vienna?
9:00 am London is 10:00 am Vienna.
What is 12:00 pm London in Vienna?
12:00 pm London is 1:00 pm Vienna.
What is 12:30 pm London in Vienna?
12:30 pm London is 1:30 pm Vienna.
What is 2:00 pm London in Vienna?
2:00 pm London is 3:00 pm Vienna.
What is 5:00 pm London in Vienna?
5:00 pm London is 6:00 pm Vienna.
What is 11:30 pm London in Vienna?
11:30 pm London is 12:30 am Vienna, the next day.