Time Difference: Austria And Uk's Hourly Time Gap

Austria is one hour ahead of the UK. The time difference between the two countries means that when it's 12:00 pm in London, it's 1:00 pm in Vienna. Austria uses Central European Time (CET) and observes Daylight Saving Time (DST), also known as Central European Summer Time (CEST).

Austria's time zone

Austria is one hour ahead of the UK. The time difference between the two countries means that 9 am in the UK is 10 am in Austria.

Austria operates on Central European Time (CET), which is the time zone for most of western and central Europe. In the summer, Austria uses Central European Summer Time (CEST), which is one hour ahead of CET.

In 2024, daylight saving time in Austria started on March 31 and ended on October 27. During this period, clocks in Austria were one hour ahead, moving to two hours ahead of UTC. In 2025, daylight saving time will start on March 29.

Austria's latitude and longitude are 47° 20' N and 13° 20' E, and its use of daylight savings time is to be expected.

UK's time zone

The United Kingdom has one standard time zone, which is known as Greenwich Mean Time (GMT). The UK was one of the first countries to use a standard time across the country, rather than each place keeping its own local mean time. The UK's capital, London, changed from London Time to GMT in 1847.

GMT, or Railway Time, was first used by the UK's railway companies. Until 1972, GMT set the standard for civil time worldwide. It referred to solar time at the prime meridian, which runs near the Royal Observatory in Greenwich. Today's world time standard, Coordinated Universal Time (UTC), is still located on the prime meridian (0° longitude).

The UK's overseas territories and crown dependencies bring the total number of time zones associated with the UK to nine.

In terms of UTC, the UK is currently 1 hour ahead of Austria.

Time conversion

When converting time between Austria and the UK, it's important to consider their different time zones. Austria is one hour ahead of the United Kingdom. This time difference remains consistent throughout the year due to both countries' observance of Daylight Saving Time (DST).

Austria Time Zone

Austria operates on Central European Time (CET), which is one hour ahead of Coordinated Universal Time (UTC). CET is the time zone for most of western and central Europe. Austria also observes DST, known locally as Central European Summer Time (CEST). DST in Austria begins on the last Sunday in March, when clocks are moved forward by one hour, and ends on the last Sunday in October, when clocks are moved back by one hour.

United Kingdom Time Zone

The United Kingdom also observes DST, which is when clocks are advanced by one hour from Greenwich Mean Time (GMT) during the summer months. This means that during DST, the UK is on British Summer Time (BST), which is one hour ahead of GMT.

• If it's 9:00 am in the UK, it will be 10:00 am in Austria.
• If it's noon in Austria, it will be 11:00 am in the UK.
• When it's 5:00 pm in the UK, it will be 6:00 pm in Austria.

Best time to call from Austria to the UK

When planning a phone call from Austria to the UK, it's important to consider the time difference between the two countries. Austria is one hour ahead of the UK, so keep that in mind when deciding on the best time to call.

If you're in Austria and want to reach someone in the UK during their standard working hours, the best time to call would be between 10 am and 6 pm your time. This will correspond to the usual working hours of 9 am to 5 pm in the UK.

However, if you're available at any time and want to find a convenient time for both parties, you can schedule a call between 8 am and midnight your time. This will be between 7 am and 11 pm in the UK, providing a wider time frame for the recipient in the UK to take your call.

To make an international call from Austria to the UK, you'll need to dial the international prefix, 00, followed by the UK country code, 44, and then the recipient's phone number. If you're dialling a landline number in the UK, you may also need to include the area code without the initial zero. For example, if you're calling a London number, you would dial 00 44 20 xxxx xxxx.

Additionally, consider any daylight savings time adjustments that may be in effect during the time of your call, as these can impact the time difference between the two countries.

Daylight Saving Time

Austria is one hour ahead of the UK. The time difference between the two countries is due to their different time zones. The UK observes the time in the GMT or UTC time zone, whereas Austria is in the Central European Time (CET) zone, which is one hour ahead of UTC.

Austria, like many countries in Europe, observes Daylight Saving Time (DST). DST is a system in which the clocks are advanced by one hour during the summer months and retracted by one hour during winter. The purpose of DST is to make better use of daylight and conserve energy.

In 2025, DST in Austria will begin on March 29 at 2:00 am, when clocks will be turned forward to 3:00 am. This results in there being more light in the evening and less in the morning. On October 26, at 3:00 am, clocks will be turned back to 2:00 am, signalling the end of DST and the return to standard time.

Austria first observed DST in 1916 and has done so for 59 years between 1916 and 2025. The dates for the time change in Austria are not always the same as in other countries. For example, in 2025, DST in the UK will begin on March 31, one day after it begins in Austria.

Frequently asked questions