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Find the best overlap window across multiple time zones
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Everything About Time Zones — In One Place
🌍 Current Time in Any City or Country
Check the live local time in cities and countries across every time zone — from Tokyo and Singapore to London, New York, Dubai, and São Paulo. Each page shows the current time, UTC offset, Daylight Saving Time status, sunrise and sunset, and local weather. Whether you need the time in India (IST, UTC+5:30), Japan (JST, UTC+9), or Australia (AEST/AEDT), we have a dedicated clock page for it.
🔄 Time Zone Converter
Convert time between any two time zones instantly. Popular converters include PST to EST, IST to EST, IST to GMT, GMT to EST, JST to EST, AEST to EST, and CET to EST. You can also compare any two cities directly — type a city name and see the current local time, the exact offset difference, and the best business-hour overlap window for scheduling calls or meetings.
☀️ Daylight Saving Time Guide
Find out exactly when clocks change in the USA, UK, Europe, Australia, Canada, and New Zealand for 2025 and 2026. The US moves clocks forward in March and back in November; the UK and Europe follow a slightly different schedule. Some countries — including Japan, China, India, and most of Africa — do not observe DST at all. We cover all countries in a single reference table.
📅 Meeting Planner & Time Zone Tools
Plan international meetings and find time slots that work across multiple time zones simultaneously. Additional tools include a Flight Time Calculator for estimating arrival times after crossing time zones, a Military Time Converter (24-hour format), and a World Alarm Clock you can set for any city. All tools are free and work on desktop and mobile.