Birmingham and London are in the same time zone. Both cities use Greenwich Mean Time (GMT) in winter and British Summer Time (BST) in summer. When it's noon in Birmingham, it's also noon in London.
Both cities observe daylight saving time together, switching between GMT (UTC+0) and BST (UTC+1).
Any time works! Since both cities are in the same time zone, scheduling calls is never a problem. Business hours are identical.
Birmingham is England's second-largest city and a major business hub. High-speed trains connect Birmingham to London in about 1.5 hours, making it a popular commuter route.