12:00 MDT to GMT
Convert an exact time type it — no sliders
Conversion runs in your browser against the same IANA rules the server uses, so it keeps working offline and nothing you type is sent anywhere.
Daylight saving right now
Greenwich Mean Time
Etc/GMT is currently on GMT (UTC+00:00).
no clock change scheduled — this zone is fixed at UTC+00:00
GMT is UTC+0 and never shifts. The UK observes GMT in winter only — in summer it is on BST (UTC+1), so "GMT" on a British invite dated in July usually means BST.
Mountain Daylight Time
America/Denver is on MDT (UTC-06:00).
next change: Sun, 1 Nov 2026 01:00 local → MST (80 days)
MDT is UTC-6, Denver's summer clock — the same offset Chicago uses in winter as CST.
Best time to call green = 09:00–18:00 on both sides
3 overlapping working hours. The longest run is 09:00–12:00 MDT, which is 15:00–18:00 GMT.
MDT to GMT, hour by hour 12 August 2026 · every row is a permalink
| MDT | GMT | 12-hour | Day | Permalink |
|---|---|---|---|---|
| 00:00 | 06:00 GMT | 6:00 AM | same day | 00:00 → |
| 01:00 | 07:00 GMT | 7:00 AM | same day | 01:00 → |
| 02:00 | 08:00 GMT | 8:00 AM | same day | 02:00 → |
| 03:00 | 09:00 GMT | 9:00 AM | same day | 03:00 → |
| 04:00 | 10:00 GMT | 10:00 AM | same day | 04:00 → |
| 05:00 | 11:00 GMT | 11:00 AM | same day | 05:00 → |
| 06:00 | 12:00 GMT | 12:00 PM | same day | 06:00 → |
| 07:00 | 13:00 GMT | 1:00 PM | same day | 07:00 → |
| 08:00 | 14:00 GMT | 2:00 PM | same day | 08:00 → |
| 09:00 | 15:00 GMT | 3:00 PM | same day | 09:00 → |
| 10:00 | 16:00 GMT | 4:00 PM | same day | 10:00 → |
| 11:00 | 17:00 GMT | 5:00 PM | same day | 11:00 → |
| 12:00 | 18:00 GMT | 6:00 PM | same day | 12:00 → |
| 13:00 | 19:00 GMT | 7:00 PM | same day | 13:00 → |
| 14:00 | 20:00 GMT | 8:00 PM | same day | 14:00 → |
| 15:00 | 21:00 GMT | 9:00 PM | same day | 15:00 → |
| 16:00 | 22:00 GMT | 10:00 PM | same day | 16:00 → |
| 17:00 | 23:00 GMT | 11:00 PM | same day | 17:00 → |
| 18:00 | 00:00 GMT | 12:00 AM | next day | 18:00 → |
| 19:00 | 01:00 GMT | 1:00 AM | next day | 19:00 → |
| 20:00 | 02:00 GMT | 2:00 AM | next day | 20:00 → |
| 21:00 | 03:00 GMT | 3:00 AM | next day | 21:00 → |
| 22:00 | 04:00 GMT | 4:00 AM | next day | 22:00 → |
| 23:00 | 05:00 GMT | 5:00 AM | next day | 23:00 → |