Time Zone Converter

UTC to London Time Converter

London runs 1 hour ahead of UTC as of now. London observes daylight saving time; UTC does not.

UTC (Coordinated Universal Time)

UTC

Does not observe daylight saving time

London (UK)

UTC+01:00

Observes daylight saving time

UTC leans on broadcast scheduling; London is built around UK financial services — the practical reason for this.

London is the side that changes clocks — UTC doesn't — with the other side fixed, between 0 hours and 1 hour, each spring and autumn.

UTC's 1 hour gap to London mostly matters only near London's own clock-change weeks.

UTC-London DST rules in full: Time Zone Converter (UTC side).

UTC → London, hour by hour

UTC and London share standard 9-5 hours from 9am to 4pm UTC time.

UTC and London do share a window, from 8:00 AM to 4:00 PM, by UTC's clock — UTC and London offices both stay open through that stretch.

UTC and London in the full pairs index. For UTC, London, plus more, try the Meeting Planner (London-friendly).