BT to IST Converter

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

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).

Cities:

  • London
  • Birmingham
  • Manchester
  • Glasgow

India Standard Time

India Standard Time (IST) is the time zone observed throughout India, including cities like New Delhi and Mumbai. It is 5 hours and 30 minutes ahead of UTC and does not observe daylight saving time.

Cities:

  • New Delhi
  • Mumbai
  • Kolkata
  • Bangalore
  • Chennai

How to convert time from British Time (BT) to India Standard Time (IST)

Converting between British Time (BT) and India Standard Time (IST) could be challenging. As companies become more global, we find ourselves in a mess of calendar invites. Time changes from BT cities like London, Birmingham, Manchester, Glasgow are 3 hour(s) apart to IST cities like New Delhi, Mumbai, Kolkata, Bangalore, Chennai, 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 BT and IST into step-by-step instructions.

Step 1: Understanding British Time and India Standard Time

British Time is UTC1, which means that the local time in the British Time zone is 1 hours apart from UTC. India Standard Time is UTC5, which means that the local time in the India Standard Time zone is 5 hours apart from UTC.

Step 2: Calculate the Time Difference

To convert time from British Time to India Standard Time, we first need to find the time difference between both time zones. Since British Time is UTC1 and India Standard Time is UTC5, the time difference is: 3 hour(s)

  • 3 hours = British Time's difference from UTC 5 + (India Standard Time's difference from UTC 1
  • India Standard Time has 3 hour(s) difference British Time.

Understanding British Time and India Standard Time

British Time is UTC1, which means that the local time in the British Time zone is 1 hours apart from UTC. India Standard Time is UTC5, which means that the local time in the India Standard Time zone is 5 hours apart from UTC.

Step 4: Practice Converting Times

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

Scheduling a meeting between British Time and India Standard Time

When scheduling a meeting between employees in the British Time and India Standard 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, India Standard Time is 3 ahead of British Time. 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 British Time but 3 hours different to India Standard Time. Be upfront with India Standard Time employees to find the right time.
  • Consideration of Local Holidays: Be mindful of local British Time and India Standard Time holidays, festivals, or observances in both time zones. These events might affect employee availability or working hours. Check local calendars for both the British Time and India Standard Time zones to avoid scheduling conflicts.
  • Communicate Time Zone Differences: Clearly communicate the meeting time in both British Time and India Standard 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.