BST to MST time zone converter

BST (UTC+01:00)
British Summer Time
06:37:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
MST (UTC-07:00)
Mountain Standard Time
22:37:00
Oct 18
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM

This simple BST to MST time zone converter allows you to quickly and visually understand the time difference between BST (BST) and MST (MST).

2026-10-19: 6:37 AM BST

10:37 PM (-1) MST

BST: UTC+01:00 · MST: UTC-07:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between BST and MST is 8 hours 0 minutes, with BST being ahead. For example, if it is 6:37 AM BST, the equivalent time in MST will be 10:37 PM (-1) MST.

BST to MST hour-by-hour

2026-10-19 · BST
British Summer TimeMountain Standard Time
00:00 BST16:00 (-1) MST
00:30 BST16:30 (-1) MST
01:00 BST17:00 (-1) MST
01:30 BST17:30 (-1) MST
02:00 BST18:00 (-1) MST
02:30 BST18:30 (-1) MST
03:00 BST19:00 (-1) MST
03:30 BST19:30 (-1) MST
04:00 BST20:00 (-1) MST
04:30 BST20:30 (-1) MST
05:00 BST21:00 (-1) MST
05:30 BST21:30 (-1) MST
06:00 BST22:00 (-1) MST
06:30 BST22:30 (-1) MST
07:00 BST23:00 (-1) MST
07:30 BST23:30 (-1) MST
08:00 BST00:00 MST
08:30 BST00:30 MST
09:00 BST01:00 MST
09:30 BST01:30 MST
10:00 BST02:00 MST
10:30 BST02:30 MST
11:00 BST03:00 MST
11:30 BST03:30 MST
12:00 BST04:00 MST
12:30 BST04:30 MST
13:00 BST05:00 MST
13:30 BST05:30 MST
14:00 BST06:00 MST
14:30 BST06:30 MST
15:00 BST07:00 MST
15:30 BST07:30 MST
16:00 BST08:00 MST
16:30 BST08:30 MST
17:00 BST09:00 MST
17:30 BST09:30 MST
18:00 BST10:00 MST
18:30 BST10:30 MST
19:00 BST11:00 MST
19:30 BST11:30 MST
20:00 BST12:00 MST
20:30 BST12:30 MST
21:00 BST13:00 MST
21:30 BST13:30 MST
22:00 BST14:00 MST
22:30 BST14:30 MST
23:00 BST15:00 MST
23:30 BST15:30 MST

British Summer Time

UTC+01:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

BST · UTC+01:00

Mountain Standard Time

UTC-07:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

MST · UTC-07:00

Frequently Asked Questions

2026-10-19 · BST ahead of MST: 8 hours 0 minutes. BST: UTC+01:00; MST: UTC-07:00.

2026-10-19 · 06:37 BST → 22:37 (-1) MST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): No overlapping working hours on this source date.

BST ahead of MST: 8 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 06:37 BST → 22:37 (-1) MST.

BST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. MST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.