GMT-01:00 — Current Time Now
Live clock at the GMT-01:00 offset, with the 1 country, 0 major cities, and 4 IANA time zones currently observing it. Also available as UTC-1.
GMT-01:00
Saturday, 16 May 2026
About GMT-1
GMT-1 represents a time zone offset of 1 hour behind Coordinated Universal Time. As of right now, 4 IANA time zones observe this offset, covering 1 country and 0 major cities in our directory.
This page mirrors UTC-1 — Greenwich Mean Time is by definition aligned with UTC, so the two offsets resolve to the same wall-clock time.
Countries currently at GMT-1
1 country where the primary civil clock is currently at this offset.
IANA time zones currently at GMT-1
4 IANA identifiers match this offset right now.
More GMT offsets
Or browse the UTC-form URLs: UTC-1 — same clock.
Frequently asked about GMT-1
What time is it at GMT-1 right now?
It is currently 00:45 on Saturday, 16 May 2026 at GMT-01:00. GMT-1 is a fixed UTC offset that does not observe Daylight Saving Time.
Which countries observe GMT-1?
1 countries currently have their primary civil clock at GMT-1. The list shifts twice a year for regions that observe Daylight Saving Time. See the "Countries currently at GMT-1" section above for the live list.
What's the difference between GMT-1 and UTC-1?
Functionally none — GMT and UTC are aligned to within a fraction of a second. UTC is the modern atomic-clock-based standard; GMT is the older astronomical Greenwich-meridian standard. For everyday timekeeping they are interchangeable, so GMT-1 and UTC-1 resolve to the same wall-clock time.