Converting between seconds, minutes, hours and days is something almost everyone does — for cooking timers, exercise, travel, payroll or just planning your day. Doing it by hand is tedious and easy to get wrong, especially for larger values. This time converter handles it instantly and accurately.
Enter any value, choose the unit you are starting from, and every other common time unit is shown immediately. The converter uses standard definitions, including a 30.44-day average month and a 365.25-day year, so results stay consistent.
How accurate is the year conversion? It uses 365.25 days per year to account for leap years.
Does it support fractional values? Yes — decimals are fully supported.
Is my data private? Yes. Nothing leaves your browser.