London and Tokyo Time Zone Comparison
This page is built for anyone planning a call or meeting between London and Tokyo. London, the capital of the United Kingdom, is one of the world's leading financial centers, and much of global banking and stock-market activity is scheduled around London time. Tokyo, the capital of Japan, anchors the world's most populous metropolitan area and is a major global center for technology and finance.
Because London and/or Tokyo observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 8 and 9 hours depending on the season.
With a gap this large, business hours barely overlap between London and Tokyo — an early morning or a late evening on one side is usually needed to connect with the other.