This calendar converter tool allows you to cross-convert dates in a number of calendars, both civil and machine-related. The calculations are performed by a JavaScript executed in your browser. To use the page, your browser must support JavaScript and execution of JavaScript must be enabled.
This calendar converter is provided to you with the courtesy to Fourmilab. The scripts used on this site are in public domain and are available for free use from the Fourmilab's website (https://www.fourmilab.ch/documents/calendar).