Time Zone Converter

The converter lets you translate any date and time from one time zone to another. Start by choosing a From time zone and entering the date & time you care about. Then pick a To time zone. The converted result includes a human‑friendly label and the numeric offset (for example, UTC+9:30). The converter understands daylight saving time automatically—if a region is in summer time, the offset adjusts for the date you selected.

Time & Date Difference

Need to know how long a task took, or how far apart two events are? Pick a time zone for the calculation, then set the Start and End. The result shows days, hours, and minutes.

Meeting Planner

Add each participant, set their time zone and working hours (for example, 9 AM to 5 PM), and choose a meeting length. The Suggested times list surfaces options that fit everyone, while the Visual overlap view makes it obvious where the green working-hour blocks align.

World Clock

Pin cities you care about and watch them tick in real time. The label beneath each clock shows the current offset (like UTC−7).

Tips & edge cases

• Half‑hour and quarter‑hour offsets. Places like Australia/Adelaide and Nepal have unusual offsets. The tools respect these to the minute.
• Daylight saving changes. If a country moves clocks forward or back, results for that date reflect the correct offset.
• Browser support. If your browser lacks detailed time zone data, the page falls back to UTC‑only mode and shows a notice above the converter.

Can I copy suggested meeting times?

Yes. Use the Copy button under any suggestion to grab a summary you can paste into email or chat.

Do I need an account?

No accounts, no logins, and no cookies for the tools themselves. Your settings live only in your current browser tab.

Is the site free?

Yes. Free Time Tools is free to use. If ads are shown, they help keep the lights on without tracking you around the web.

• Updated Time & Date Difference timezone list to display options by default.