Current time in Cardiff
The current time in Cardiff, United Kingdom is shown live on this page. Cardiff is in the Europe/London timezone, which has a UTC offset of UTC+01:00 (GMT+1). Cardiff observes daylight saving time, switching between GMT (UTC+01:00) and BST (UTC0:00) annually. Cardiff has a population of approximately 362,400 people. Cardiff uses GBP and the international calling code for United Kingdom is ++44. Other cities in the same timezone include London, Edinburgh, Manchester.
Now in GB
Cardiff, United Kingdom
Timezone
Europe/London
UTC offset
UTC+01:00
Standard
GMT
DST
BST
Local time guide
Time in Cardiff for calls, travel, and planning
Use this page when you need the live local time in Cardiff for meetings, travel plans, event schedules, support hours, or international calls. London is currently the same time as Cardiff. New York is currently 5 hours behind Cardiff.
At a glance
Quick compare
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Timezone
Europe/London
UTC Offset
UTC+01:00
Abbreviation
GMT+1
DST
Observing now
Region
Western Europe
Country
United Kingdom
State / Area
Wales
Calling Code
+44
Nearest timezone boundary
Closest city in a different timezone
The nearest major city that uses a different timezone is Dublin, approximately 295 km away. Dublin uses the Europe/Dublin timezone. When it is the current time in Cardiff, the time in Dublin is different by 0 hours.
City profile
Useful local details for Cardiff
Cardiff is located in Wales, United Kingdom, in the Europe continent. The primary language spoken here is English. The city has a population of approximately 362,400, ranking it #373 in United Kingdom by size. For timezone purposes, Cardiff uses Europe/London (UTC+01:00). It observes daylight saving time, switching between GMT and BST depending on the time of year.
Travel and calls
Daylight Saving Time
Cardiff observes daylight saving time. In 2026, clocks spring forward on April 1 (from GMT+1 to GMT+1) and clocks fall back on October 25 (from GMT to GMT).
Currently observing Daylight Saving Time (DST).
Time comparison
When it is midnight in Cardiff
Here is what time it is in other major cities when it is 12:00 AM (midnight) in Cardiff. This is useful for planning calls and understanding the time difference at a fixed reference point.
Daylight hours
Approximate daylight in Cardiff
Based on Cardiff's latitude (51.5°N), the estimated daylight duration for this month is approximately 16.4 hours, with sunrise around 3:49 AM and sunset around 8:11 PM. At this latitude, daylight hours vary significantly between summer and winter, with much longer days in summer and shorter days in winter.
Public holidays
Upcoming holidays in United Kingdom
Summer Bank Holiday
Monday, August 31
Christmas Day
Friday, December 25
Boxing Day
Monday, December 28
Best time to call
Planning calls with Cardiff
For work calls, the standard business window in Cardiff is roughly 9:00 AM to 5:00 PM GMT+1. If the other party is in a distant timezone, verify the exact date before sending a calendar invite — daylight saving transitions can shift the overlap by an hour without warning.
Business hours in Cardiff (9:00 AM - 6:00 PM) overlap with London starting at 9:00 AM. The best window for calls between these two cities is 9 hours per day. Business hours overlap: 9:00 AM - 6:00 PM in Cardiff time.
Local planning notes
Best call window
The optimal window for calls between Cardiff and London is 9:00 AM - 6:00 PM in Cardiff time (9 overlapping hours).
Daylight saving impact
Cardiff switches between GMT and BST each year. Recurring meetings may shift by an hour during transitions. Upcoming transitions: spring forward on April 1, fall back on October 25.
Travel essentials
For travel and business planning, Cardiff uses GBP and the calling code for United Kingdom is +44. Languages spoken here include English. The city has a population of around 362,400, making it a local reference point for timezone planning in Western Europe.
Timezone context
The nearest timezone boundary is 295 km away at Dublin (GMT). This is a moderate distance, but the timezone difference can affect daily coordination.
Popular conversions
Convert from Cardiff
The most relevant time conversions for Cardiff are with nearby Western Europe cities and major global hubs in different timezones.
Timezone boundaries nearby
Cities near Cardiff in different timezones
The closest cities that operate in a different timezone than Cardiff. Useful for understanding where the timezone boundary falls and how local times differ just a short distance away.
Same timezone
Cities Sharing Europe/London
London, Edinburgh, Manchester, Birmingham, and others share the Europe/London timezone with Cardiff. These cities have the same current offset and follow the same daylight saving schedule, so they are useful alternatives when comparing local time across the region.
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Embed a live Cardiff clock on your website. The widget starts as a normal link to this page, then upgrades to a live clock. The link includes a dofollow backlink to your Cardiff time page.
Frequently Asked Questions
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