Time zone conversions
248 conversions between the time zones and cities people ask about most. Every page shows live clocks, the exact difference including the weeks when daylight saving time shifts it, an hourly table and the best time to meet.
Need other places or several at once? Use the time zone converter or the meeting planner.
Popular conversions
Americas
EST (Eastern Time)
CST (Central Time)
PST (Pacific Time)
New York
Los Angeles
San Francisco
Chicago
Toronto
Mexico City
São Paulo
UTC & GMT
Europe & Africa
London
Paris
Berlin
Asia & Pacific
IST (India Standard Time)
Hong Kong
Beijing
Manila
Seoul
Tokyo
Frequently asked questions
Why does the time difference change during the year?
Many places switch to daylight saving time, but not on the same dates: the US moves its clocks in March and November, Europe in late March and late October, and the southern hemisphere does the opposite. For a few weeks a year the gap between two zones is an hour smaller or larger.
Do these pages use EST or EDT?
Each page follows the real clock of the place all year. When people say EST in summer they usually mean Eastern Time, which is then EDT (UTC−4). The pages explain both offsets and the exact change dates.
Which IST and CST do you mean?
IST is India Standard Time (UTC+5:30) and CST is US Central Time. For China, use the Beijing or HKT pages.