6pm PT is 1am in the UK. This is because London, England time is 8 hours ahead of Pacific Standard Time (PST) . Therefore, to convert 6pm PT to UK time, we need to add 8 hours to 6pm, which gives us 2am. However, the UK observes British Summer Time (BST) from late March to late October, during which time it is 1 hour ahead of GMT. As of November 3, 2023, the UK is on GMT, which is 8 hours ahead of PST. Therefore, 6pm PT is 1am in the UK.