Timza is an online world time reference and time-planning service. It helps users find the current local time in 167,477 cities across 248 countries and territories, with listings organized by region and 403 IANA time zones. City pages provide local time, UTC offset, time-zone details, coordinates, population, sunrise and sunset, and lunar information.

Users can compare times between cities, check date differences, and find convenient hours for calls and meetings. Timza also offers tools for converting time, planning meetings, calculating dates and working days, setting countdowns and timers, and exploring where it is day or night. Additional features include saved cities, an embeddable time widget, and a device clock check against the site’s server.

Country, region, UTC, and IANA pages explain how time zones are used and how offsets may change under local time rules. With searchable global listings and practical comparison tools, Timza supports travel, international communication, scheduling, and everyday time-zone research