Date & Time Tools

Time Zone Converter

Convert a date and time between any two time zones, with correct daylight saving and UTC offsets.

Sunday, June 14, 2026 at 12:33 PM
  • UTC+00:00Source offset
  • UTC+00:00Target offset

How to use it

  1. Enter the date and time The local time in the source zone.
  2. Choose the zones Convert from one time zone to another.
  3. Read the result See the converted time and both UTC offsets.

Examples

NY noon → Tokyo 2:00 next day
offsets UTC-5 / UTC+9

About this tool

Coordinating across time zones is error-prone, especially when daylight saving shifts the clocks. This converter takes a date and time in one zone and tells you the exact equivalent in another, flagging when it lands on the previous or next day.

It uses your browser’s own time-zone database, so daylight saving is handled correctly for the specific date you pick, and it shows both UTC offsets so there’s no ambiguity. Everything runs locally in your browser — no network needed.

Frequently asked questions

Does it handle daylight saving time?

Yes. Conversions use your browser's time-zone data, so daylight saving is applied automatically for the exact date you enter.

Which time zones are supported?

Every IANA time zone your browser knows about — hundreds of cities and regions worldwide.

Related tools

Updated June 13, 2026