Working Hours – Visualize and compare workday overlaps across timezones

Summary: Working Hours is a free tool that compares working hours across 30+ countries on a 24-hour clock, showing overlapping work periods and calculating schedule shifts needed to meet shared hours.

What it does

It lets users select two countries to see overlapping work hours and uses a shift calculator to measure how much either team must adjust their schedules, indicating the difficulty with a "shift pain" meter.

Who it's for

Remote teams and managers coordinating meetings across different timezones.

Why it matters

It helps identify workable meeting times and the scheduling impact on teams to avoid inconvenient hours.