123710
Calendar

Date calculator

Calculator allows you to calculate the date, which will be after a specified number of days, months and years from a certain date.
61162
Calendar

Perpetual calendar

jak obliczyć dzień tygodnia na podstawie daty?
Calculator gives what day of the week for the date specified by the user.                  
24079
Calendar

Calculator seniority in Poland

Calculator to calculate the total length of service after the date of employment or dismissal.        
21018
Calendar

Calculator of days

The calculator allows you to search on the week after the date.