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Current Time in Cardiff, United Kingdom

Q: What timezone is Cardiff in?

Cardiff is in the GMT/BST timezone. The IANA timezone identifier is Europe/London. The UTC offset is +0:00 in winter and +1:00 in summer.

Q: What is the UTC offset for Cardiff?

Cardiff's UTC offset is UTC+0:00 in winter and UTC+1:00 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

Q: What continent is Cardiff in?

Cardiff is located in Europe. It is the 362 thousand population city in United Kingdom.

United Kingdom · GMT/BST · UTC+0:00 / UTC+1:00 (DST)

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Europe/London

Cardiff Timezone Details

Timezone	GMT/BST
UTC Offset (standard)	UTC+0:00
UTC Offset (summer/DST)	UTC+1:00
Daylight Saving Time	Yes (observed)
IANA Timezone ID	Europe/London
Country	United Kingdom
Population	362 thousand

Live Time Comparison — Cardiff

All times update every second

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📅 Public Holidays in United Kingdom (2026)

Upcoming public holidays for United Kingdom. Dates marked (est.) are approximate and subject to official confirmation.

Jan 1

New Year's Day

Apr 3

Good Friday

Apr 5

Easter Sunday

Apr 6

Easter Monday

May 4

Early May Bank Holiday

May 25

Spring Bank Holiday

Aug 31

Summer Bank Holiday

Dec 25

Christmas Day

Dec 26

Boxing Day

Business hours may be affected on these dates. Check local schedules before planning calls or visits.

📞 Best Time to Call Cardiff

Find the best hours for a call between Cardiff (GMT/BST, UTC+0:00) and another city.

Calling to:

✈ Cardiff Airport & Flight Time Calculator

✈ CWL Cardiff Airport

Estimate flight time from:

About Cardiff Time Zone (GMT/BST)

Cardiff, the capital and largest city of Wales, uses GMT (UTC+0) in winter and BST (UTC+1) in summer. Home to Cardiff Castle, the Millennium Stadium, and the National Assembly for Wales.

Key fact: Cardiff is in the same timezone as London and other UK cities.

Use the live clock at the top of this page to see the exact current time in Cardiff with seconds. The clock updates every second and uses your browser's timezone database for accuracy.

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Did You Know?

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On This Day in History — Quiz

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Frequently Asked Questions — Cardiff Time

What time is it in Cardiff right now? +

The current time in Cardiff, United Kingdom is displayed by the live clock at the top of this page. Cardiff is in the GMT/BST timezone (UTC+0:00 in winter, UTC+1:00 in summer).

What timezone is Cardiff in? +

Cardiff is in the GMT/BST timezone. The IANA timezone identifier is Europe/London. The UTC offset is +0:00 in winter and +1:00 in summer.

Does Cardiff observe Daylight Saving Time? +

Yes, Cardiff observes Daylight Saving Time (DST). Clocks are set forward in spring and back in autumn. In winter, the UTC offset is +0:00; in summer it is +1:00.

What is the UTC offset for Cardiff? +

Cardiff's UTC offset is UTC+0:00 in winter and UTC+1:00 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

What is the time difference between Cardiff and London? +

Cardiff (GMT/BST) is UTC+0:00. London (GMT/BST) is UTC+0 in winter and UTC+1 in summer. Cardiff is in the same timezone as London and other UK cities.

How do I convert Cardiff time to UTC? +

To convert Cardiff time to UTC, subtract UTC+0:00 from the local time. For example, if it is 15:00 in Cardiff and the UTC offset is UTC+0:00, you calculate backward to find the UTC equivalent. Use the conversion table on this page for real-time values.

What continent is Cardiff in? +

Cardiff is located in Europe. It is the 362 thousand population city in United Kingdom.

What is the IANA timezone name for Cardiff? +

The IANA (Internet Assigned Numbers Authority) timezone database identifier for Cardiff is Europe/London. This is the official timezone name used in programming languages and operating systems.

What time is sunrise in Cardiff today? +

Today's sunrise and sunset times for Cardiff are displayed live in the weather panel at the top of this page. The exact times update daily based on Cardiff's latitude and the current date. Sunrise typically varies between approximately 5:00–8:00 AM depending on the season, with the earliest sunrises around the summer solstice (June) and the latest around the winter solstice (December).

What time does it get dark in Cardiff? +

Sunset times in Cardiff are shown live at the top of this page. Sunset varies by season: in summer, the sun may set as late as 8:00–9:00 PM, while in winter, sunset can occur as early as 4:00–5:00 PM. Check the live display for today's exact sunset time.

How long is a flight from Cardiff? +

Use the flight time calculator on this page to estimate flight times from Cardiff Airport (CWL) to any of 150+ airports worldwide. The calculator uses the Haversine formula for great-circle distance at 850 km/h cruise speed plus 45 minutes ground time. Popular searches: flight time from Cardiff to London, Cardiff to New York, Cardiff to Dubai, Cardiff to Tokyo.