UTC to BT Converter

Use our converter below to change times between UTC (UTC) to British Time (BT). If you mixed up your time zones and would like to convert BT to UTC instead, you can find that converter here: British Time to UTC Converter. And if you don't like either of our tools, then go back to see all of our time zone converters.

Convert Time


UTC, or Coordinated Universal Time, is the primary time standard used around the world. It doesn't have any associated cities, as it serves as the basis for calculating time differences between different time zones.


British Time

British Time (BT) is the time zone used in the United Kingdom, including cities like London and Manchester. It is the same as Greenwich Mean Time (GMT) during standard time and 1 hour ahead during daylight saving time, known as British Summer Time (BST).


  • London
  • Birmingham
  • Manchester
  • Glasgow

How to convert time from UTC (UTC) to British Time (BT)

Converting between UTC (UTC) and British Time (BT) could be challenging. As companies become more global, we find ourselves in a mess of calendar invites. Time changes from UTC cities like are 2 hour(s) apart to BT cities like London, Birmingham, Manchester, Glasgow, holiday schedules, and the basic communication becomes a juggling act. To make it easier to understand, we'll break down the process of converting time between UTC and BT into step-by-step instructions.

Understanding UTC and British Time

UTC is UTC0, which means that the local time in the UTC zone is 0 hours apart from UTC. British Time is UTC1, which means that the local time in the British Time zone is 1 hours apart from UTC.

Calculate the Time Difference

To convert time from UTC to British Time, we first need to find the time difference between both time zones. Since UTC is UTC0 and British Time is UTC1, the time difference is: 2 hour(s)

  • 2 hours = UTC's difference from UTC 1 + (British Time's difference from UTC 0
  • British Time has 2 hour(s) difference UTC.

Step 3: Add the Time Difference to the UTC Time

To convert a specific time from UTC to British Time, we simply add the time difference (2 hours) to the UTC time. Make sure to also adjust the day if the converted time goes past midnight. Or if you are using 24-hour time or Military Time, ensure you’re using the correct attributes.

Step 4: Practice Converting Times

Now that you know the process, try converting different times from UTC to British Time for practice before going to the answer page. Remember to always add the British Time time difference to the UTC time.

Scheduling a meeting between UTC and British Time

When scheduling a meeting between employees in the UTC and British Time zones, there are several factors to consider to ensure that the meeting is convenient and productive for all participants. Here's a detailed breakdown of what you should consider before scheduling across time zones:

  • Convert Time Difference: As we've discussed earlier, British Time is 2 ahead of UTC. It's crucial to take this time difference into account when scheduling a meeting to avoid scheduling conflicts or creating meetings at odd or inappropriate hours. In my experience, accidentally scheduling a meeting a 4am is awkward.
  • Overlapping Working Hours: To find a suitable time for the meeting, you’ll need to identify the overlapping working hours between the two time zones. For example, if employees in both zones work from 9:00 AM to 5:00 PM local time, the overlapping hours could be between 9:00 AM and 11:00 AM UTC but 2 hours different to British Time. Be upfront with British Time employees to find the right time.
  • Consideration of Local Holidays: Be mindful of local UTC and British Time holidays, festivals, or observances in both time zones. These events might affect employee availability or working hours. Check local calendars for both the UTC and British Time zones to avoid scheduling conflicts.
  • Communicate Time Zone Differences: Clearly communicate the meeting time in both UTC and British Time to avoid confusion. Using a tool like an online meeting planner or time zone converter can help simplify the process and ensure accuracy.

Converting time zones across other countries

The process of converting time between two time zones is similar regardless of the countries involved. You'll need to determine the time difference between the two zones and add it to the time in the first zone. Keep in mind that some countries may observe daylight saving time or have different time zones within the country. It's important to double-check the time difference before scheduling any meetings or events.