GMT – Greenwich Mean Time
Current GMT time
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UTC+0
Quick facts
- Full name
- Greenwich Mean Time
- UTC offset
- UTC+0
- Daylight-saving counterpart
- BST – British Summer Time (UTC+1)
Cities in this zone
Greenwich Mean Time (GMT) is UTC+0. The clock above always shows GMT itself — a fixed offset, independent of any daylight-saving switch.
Regions using this zone move their clocks with the seasons between GMT and BST — the linked city pages always show what applies locally right now.