How to Use the Time Zone Converter

Our Convert converts date and time between any two supported countries with automatic daylight saving handling. It beats manual UTC math, especially with Half-Hour and Quarter-Hour Time Zones or DST Guide transition dates.

Basic steps

• Select source and target countries (capital / primary IANA zone)
• Enter date and time — for future meetings use the **meeting date**
• Read local time, UTC offset, and weekday in the result
• A DST badge means daylight saving applies on that date

Typical use cases

• Meetings: verify each city's clock time before sending invites
• Travel: map hotel check-in to home time
• Global launches: align one UTC instant across regions
• Developers: relate logs to UTC Basics

Avoiding errors

Multi-zone countries (US, Russia, Australia) use a primary zone in the converter — see regional guides like US time zones in Guides and country notes in Countries. Very old dates may differ from today's rules per IANA history.