That's incorrect. GMT is always the same as UTC for all intents and purposes (setting aside things like leap seconds). British Summer Time is GMT+01 (which is t

That's incorrect. GMT is always the same as UTC for all intents and purposes (setting aside things like leap seconds). British Summer Time is GMT+01 (which is the same as UTC+01). The time zone in England is Europe/London, which uses GMT in the winter, and GMT+01 in the summer.