From
MST / MDT
Time Converter
MST to GMT Time Converter
Convert Mountain Time to GMT with a live clock and clean permalinks.
To
GMT / BST
When it is 7:30 AM in Mountain Time, it is 1:30 PM in GMT.
MST to GMT at a glance
GMT is 6 hours ahead of Mountain Time. If someone gives you a time in Mountain Time, move the clock by 6 hours to read it in GMT. A 9:00 AM start in Denver becomes 3:00 PM in London.
What Mountain Time covers
Mountain Time is used across the US and Canada in cities such as Denver and Calgary. It is useful when you work with logistics, field teams, or regional teams across the western half of North America.
What GMT covers
GMT is commonly used as the United Kingdom time reference. In summer, the UK moves to British Summer Time. It is a familiar baseline for Europe, Africa, and global remote teams.
Quick answers
What is the time difference between MST and GMT?
GMT is 6 hours ahead of Mountain Time.
What happens to a 3:00 PM meeting in MST?
It lands at 9:00 PM in GMT.
Does daylight saving time matter for MST to GMT?
Mountain Time and GMT are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.