Kuwait is 2-3 hours ahead of London. Kuwait uses Arabia Standard Time (AST, UTC+3) while London uses GMT/BST. When it's 9:00 AM in London, it's 11:00 AM (GMT) or 12:00 PM (BST) in Kuwait.
Kuwait does not observe daylight saving time, but the UK does. The difference is 2 hours during British Summer Time and 3 hours during GMT.
Best calling time: 11:00 AM - 7:00 PM Kuwait time. This corresponds to 9:00 AM - 5:00 PM in London, covering UK business hours.
Kuwait and London have strong historical and business ties. London is a major destination for Kuwaiti investment, and there is a significant Kuwaiti business community in the UK.