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Current Time in London, United Kingdom
United Kingdom · GMT/BST · UTC+0:00 / UTC+1:00 (DST)
London 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 | |
| Population | 9.0 million |
Live Time Comparison — London
All times update every second
| UTC | --:--:-- |
| New York (EST/EDT) | --:--:-- |
| Dubai (GST) | --:--:-- |
| Tokyo (JST) | --:--:-- |
| Sydney (AEST) | --:--:-- |
| Beijing (CST) | --:--:-- |
| India (IST) | --:--:-- |
📅 Public Holidays in United Kingdom (2026)
Upcoming public holidays for United Kingdom. Dates marked (est.) are approximate and subject to official confirmation.
Business hours may be affected on these dates. Check local schedules before planning calls or visits.
📞 Best Time to Call London
Find the best hours for a call between London (GMT/BST, UTC+0:00) and another city.
✈ London Airport & Flight Time Calculator
🚇 Getting Around London
🏛 Top Attractions in London
Highlights, entry prices & insider tips
🍽 Where to Eat in London
Local favourites & must-try dishes
🏨 Where to Stay in London
Best hotels for every budget
🎭 Entertainment & Nightlife in London
Theatres, clubs, live music & local events
💡 Travel Tips for London
Practical info for a smooth trip
About London Time Zone (GMT/BST)
London, the capital of the United Kingdom, is one of the world's most important financial and cultural hubs. It observes Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) from late March to late October. London's Royal Observatory in Greenwich is where the world's Prime Meridian—and therefore GMT—was originally defined in 1884.
Key fact: London is 5 hours ahead of New York (EST) in winter and 1 hour behind Paris (CET).
Use the live clock at the top of this page to see the exact current time in London with seconds. The clock updates every second and uses your browser's timezone database for accuracy.
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Frequently Asked Questions — London Time
What time is it in London right now? +
What timezone is London in? +
Europe/London. The UTC offset is +0:00 in winter and +1:00 in summer.Does London observe Daylight Saving Time? +
What is the UTC offset for London? +
What is the time difference between London and New York? +
How do I convert London time to UTC? +
What continent is London in? +
What is the IANA timezone name for London? +
Europe/London. This is the official timezone name used in programming languages and operating systems.