Time Zone Converter

About Time Zone Conversion

Converting time across time zones matters for scheduling international meetings, coordinating flights, managing remote teams, and tracking financial markets. This tool translates a local date and time into its exact equivalent in any other time zone.

How It Works

Select your date and local time, choose the From time zone and the To time zone. The result updates immediately, accounting for any date change and showing the time difference. Half-hour and quarter-hour zones such as India and Nepal are handled correctly.

Understanding Time Differences

Coordinated Universal Time (UTC) is the world standard for civil time. Time zones are expressed as offsets from UTC — for example, UTC−5 for US Eastern Standard Time, or UTC+5:30 for Indian Standard Time. Fractional offsets like +5:30 or +5:45 are handled precisely.

Daylight Saving Time (DST)

Many regions move clocks forward by one hour during warmer months (daylight saving time). The converter checks the exact date you enter, so seasonal clock changes are always accounted for.

Date Changes Between Time Zones

When converting across a wide longitude range, or across the International Date Line, the destination date may end up a day ahead or behind the origin date. When that happens, the Date Change row highlights it clearly.

World Clock vs. Time Zone Converter

Use the World Clock to check the current time right now across dozens of cities. Use this converter when you need to plan a specific future event or work out a past date and time.