GMT to UTC Time Converter

GMT refers to the Europe/London timezone, currently ++1 (GMT+1). UTC refers to UTC, currently +0 (UTC). 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.
• UTC (UTC): current live offset +0.
• Time difference is computed from live IANA tzdb offsets and may shift by one hour during DST transitions.