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Free interactive UK tool (£ GBP)

United Kingdom (GMT / BST) Jet Lag & Sleep Planner

Get a personalized light exposure, sleep-shift, and arrival day schedule for Greenwich Mean Time (GMT UTC+0) and British Summer Time (BST UTC+1).

UK Time Zone: GMT (UTC+0 Winter) / BST (UTC+1 Late March–Late October)

UK Jet Lag & Overnight Flight Recovery Planner

Select your home time zone to see your hour difference with London & Edinburgh and how to beat overnight red-eye jet lag on Day 1.