A world clock for the terminal.

See daylight, compare time zones, and find a time that works across cities.

The main view: a world map with day and night, and a 24-hour timeline per city

A quick tour: scrubbing time, exchanges, DST radar, ambient view

The ten biggest stock exchanges with their trading hours

The DST radar: the next clock change in every city

The ambient view: a big clock over the map

Adding a city by typing its name

The light theme

$ pipx install terrahour

or download a ready-made executable for Linux or macOS, no Python needed

day / night map

working-hours timeline

DST radar