Gregorian Calendar Vs Julian

Gregorian Calendar Vs Julian. The julian calendar has 365 days a year, except every four years, which is a leap year, having 366 days. 73 rows if conversion takes you past a february 29 that exists only in the julian calendar,.

The gregorian calendar has significantly improved astronomical accuracy compared to the julian calendar. The julian calendar has 365 days a year, except every four years, which is a leap year, having 366 days.