United Kingdom vs United States Time Difference
The time difference between the United Kingdom (UK) and the United States (USA) varies because the USA spans multiple time zones. In general, the UK is ahead by 5 to 8 hours, depending on the region in the USA.
Current Time in UK and USA
UK Time (London):
USA Time (New York):
Time Difference
The UK is ahead of the USA:
- London vs New York (Eastern): +5 hours
- London vs Chicago (Central): +6 hours
- London vs Denver (Mountain): +7 hours
- London vs Los Angeles (Pacific): +8 hours
👉 The exact difference may shift slightly due to daylight saving time changes.
Best Time to Call
Best overlap window:
👉 Afternoon in the UK = morning in the USA
Time Zone Information
United Kingdom uses:
- GMT (UTC+0) in winter
- BST (UTC+1) in summer (daylight saving)
United States uses:
- Eastern (ET)
- Central (CT)
- Mountain (MT)
- Pacific (PT)
- Alaska and Hawaii time zones
- Most regions observe daylight saving time
Frequently Asked Questions
Is the UK ahead of the USA?
Yes, the UK is ahead of all US time zones.
Does the time difference change?
Yes, slightly, because daylight saving time dates differ between regions.
Why are there multiple time differences?
Because the USA spans several time zones across the country.
