GMT to MST Time Converter

GMT refers to the Europe/London timezone, currently ++1 (GMT+1). MST refers to America/Denver, currently --6 (GMT-6). Timezone abbreviation meanings and offsets are calculated live from the IANA tz database, so Daylight Saving Time is always applied correctly.

Key Facts

• GMT (Europe/London): current live offset ++1.
• MST (America/Denver): current live offset --6.
• Time difference is computed from live IANA tzdb offsets and may shift by one hour during DST transitions.