GMT to MST Converter
Mountain Time (MST / MDT) is 7 hours behind UK Time (GMT / BST).
Quick Reference
- UK Time
- BST (GMT+1)
GMT starts on Oct 25, 2026
- Mountain Time
- MDT (GMT-6)
MST starts on Nov 1, 2026
Cities in GMT
Cities in MST
Frequently Asked Questions
- What is the difference between GMT and MST?
- MST is 7 hours behind GMT.
- How do I convert GMT to MST?
- To convert from GMT to MST, subtract 7 hours. Use the interactive converter on this page to convert specific times.
- What cities are in GMT and MST?
- Cities in GMT include London, Birmingham, Glasgow, Manchester, Sheffield. Cities in MST include Denver, El Paso, Albuquerque, Colorado Springs, Salt Lake City.