Breadcrumb Home > Conversion Calculator Conversion Calculator TIME — ASTROTIME UNITS Enter quantity: Convert from: monthyeardecadecenturymillenniumsidereal secondsidereal minutesidereal hoursidereal daysidereal monthsidereal yearanomalistic monthanomalistic yeartropical yeargaussian yearnodical monthdraconic monthlunar monthsynodic monthlunationlunelunoursolar yearlunar yearcalendar yearcommon yearleap yearjulian yeargregorian yearislamic yearislamic leap yearmercury dayvenus dayearth daymars dayjupiter daysaturn dayuranus dayneptune daypluto daymercury yearvenus yearearth yearmars yearjupiter yearsaturn yearuranus yearneptune yearpluto year Convert to: monthyeardecadecenturymillenniumsidereal secondsidereal minutesidereal hoursidereal daysidereal monthsidereal yearanomalistic monthanomalistic yeartropical yeargaussian yearnodical monthdraconic monthlunar monthsynodic monthlunationlunelunoursolar yearlunar yearcalendar yearcommon yearleap yearjulian yeargregorian yearislamic yearislamic leap yearmercury dayvenus dayearth daymars dayjupiter daysaturn dayuranus dayneptune daypluto daymercury yearvenus yearearth yearmars yearjupiter yearsaturn yearuranus yearneptune yearpluto year Check here to display additional information concerning rounding and significant digits. More time — conversions: common units | astrotime units| all units | CONVERT OTHER UNITS • Length/Distance • Area • Volume • Weight/Mass • Temperature • Cooking • Time • All Unit Options Conversion engine, copyright © 1996, 1997, 1998 Free Software Foundation, Inc Related Links Time and Calendar Perpetual Calendar Solar Time Sidereal Time Standard Time Civil Time Universal Time Converting Universal Time to Civil Time Greenwich Mean Time Daylight Savings Time Atomic Clocks Astronomical Constants Leap Year Rules The Islamic (Hijri) Calendar The Jewish Calendar The Chinese Calendar The Hindu (Indian National) Calendar TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖