Colombia Time to US Mountain Time
Convert times between Colombia Time (COT, UTC-5:00) and US Mountain Time (MST, UTC-7:00). US Mountain Time is 2 hours behind Colombia Time in standard time. During daylight saving time this difference changes to 1 hour.
UTC-5:00→UTC-7:00 / -6:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| Colombia Time | COT | UTC-5:00 | — | Colombia |
| US Mountain Time | MST / MDT | UTC-7:00 | UTC-6:00 | United States |
* DST offset applies during summer months. Exact transition dates vary by year.
Standard Time Conversion (COT → MST)
| Colombia Time | US Mountain Time |
|---|---|
| 12:00 AM COT | 10:00 PM (prev day) MST |
| 6:00 AM COT | 4:00 AM MST |
| 9:00 AM COT | 7:00 AM MST |
| 12:00 PM COT | 10:00 AM MST |
| 3:00 PM COT | 1:00 PM MST |
| 6:00 PM COT | 4:00 PM MST |
| 9:00 PM COT | 7:00 PM MST |
Summer (DST) Conversion (COT → MDT)
| Colombia Time (summer) | US Mountain Time (summer) |
|---|---|
| 12:00 AM COT | 11:00 PM (prev day) MDT |
| 6:00 AM COT | 5:00 AM MDT |
| 9:00 AM COT | 8:00 AM MDT |
| 12:00 PM COT | 11:00 AM MDT |
| 3:00 PM COT | 2:00 PM MDT |
| 6:00 PM COT | 5:00 PM MDT |
| 9:00 PM COT | 8:00 PM MDT |
Daylight Saving Time (DST) Notes
- US Mountain Time observes DST. Clocks advance 1 hour to MDT (UTC-6:00) roughly from month 3 to 11.
- The offset difference shifts between 2h (standard) and 1h (DST season). Always verify the current offset using the live converter below.
Frequently Asked Questions
How do I convert COT to MST?
Add (-2) hours to the COT time to get MST. For example, 9:00 AM COT = 7:00 AM MST.
What is the current UTC offset for Colombia Time?
Colombia Time is always UTC-5:00 (COT) — it does not observe DST.
Is US Mountain Time ahead or behind Colombia Time?
US Mountain Time is 2 hours behind Colombia Time in standard time.
When is a good time to schedule a meeting between COT and MST?
A good overlap window is around 12:00 PM COT / 10:00 AM MST, which falls within business hours for both timezones.
Related Timezone Conversions
Colombia Time → US Eastern TimeCOT / ESTColombia Time → US Central TimeCOT / CSTColombia Time → US Pacific TimeCOT / PSTColombia Time → US Alaska TimeCOT / AKSTColombia Time → Hawaii TimeCOT / HSTColombia Time → Canada Atlantic TimeCOT / ASTColombia Time → Brasília TimeCOT / BRTColombia Time → Argentina TimeCOT / ART
Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.