Boulder to London Time

Boulder, United States of America

Sat Jul, 04, 2026
12:09 PM

Boulder, Colorado, United States of America

Mountain Daylight Time (MDT)

MDT is 6 hours behind Universal Time (UTC-6)

London, United Kingdom

Sat Jul, 04, 2026
7:09 PM

London, England, United Kingdom

British Summer Time (BST)

BST is 1 hour ahead of Universal Time (UTC+1)

Boulder to London Time Conversion

When it is 12:00 PM in Boulder, it is 7:00 PM in London.

📞The best time to schedule a call is between 9 AM and 10 AM in Boulder, which is between 4 PM and 5 PM in London.

Time difference between Boulder and London

Boulder is 7 hours behind London.

🕐 Add 7 hours to Boulder time to get London time.

Boulder uses 6 hours behind Universal Time (UTC-6) and London uses 1 hour ahead of Universal Time (UTC+1).

Boulder to London time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between Boulder and London.
Boulder Time London Time
12 AM Boulder Time 7 AM London Time
1 AM Boulder Time 8 AM London Time
2 AM Boulder Time 9 AM London Time
3 AM Boulder Time 10 AM London Time
4 AM Boulder Time 11 AM London Time
5 AM Boulder Time 12 PM London Time
6 AM Boulder Time 1 PM London Time
7 AM Boulder Time 2 PM London Time
8 AM Boulder Time 3 PM London Time
9 AM Boulder Time 4 PM London Time
10 AM Boulder Time 5 PM London Time
11 AM Boulder Time 6 PM London Time
Boulder Time London Time
12 PM Boulder Time 7 PM London Time
1 PM Boulder Time 8 PM London Time
2 PM Boulder Time 9 PM London Time
3 PM Boulder Time 10 PM London Time
4 PM Boulder Time 11 PM London Time
5 PM Boulder Time 12 AM London Time
6 PM Boulder Time 1 AM London Time
7 PM Boulder Time 2 AM London Time
8 PM Boulder Time 3 AM London Time
9 PM Boulder Time 4 AM London Time
10 PM Boulder Time 5 AM London Time
11 PM Boulder Time 6 AM London Time

Boulder to London - Frequently Asked Questions

Q

What is the time difference between Boulder and London?

A

Boulder is 7 hours behind London.

Q

Is Boulder ahead of or behind London?

A

Boulder is behind London by 7 hours.

Q

When it is 9:00 AM in Boulder, what time is it in London?

A

It is 4:00 PM in London.