Abbreviation / Name
GMT - Greenwich Mean Time
BST - British Summer Time
UTC / GMT Offset
0:00 hours during Greenwich Mean Time, currently in use.
+1:00 hour during British Summer Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, March 26
, 2023 at 1:00 am
local time. DST starts annually the on last Sunday of March. Clocks are turned forward
1 hour to Sunday, March 26, 2023, 2:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, October 29
, 2023 at 2:00 am
local time. DST ends annually the on last Sunday of October. Clocks are turned backward
1 hour to Sunday, October 29, 2023, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
CHW, Celtnamas, Cheltenam, Cheltenham, Cheltnem, Cheltnum, chelteuneom, cheltnam, cherutonamu, chltnham, qie er teng na mu, shltnham, Čeltnamas, Челтенам, Челтнем, Челтнъм, צ'לטנהאם, شلتنهام, چلتنهام, เชลต์นัม, チェルトナム, 切爾滕納姆, 첼트넘
51° 54' N Latitude / 2° 04' W Longitude
International Dialing Code