Date

Calculator name  open or close of image Summary
Age Chart
Age Chart
Age Chart
Calculates birth year and age from the base year.
Date Duration
Date Duration
Date Duration
Calculates the duration between two dates.
How many days until ~ ?
How many days until ~ ?
How many days until ~ ?
Calculates the duration between today and selected date.
Future Date
Future Date
Future Date
Calculates the future or past date.
Day of Week
Day of Week
Day of Week
Calculates the day of the week from date.
Week Number
Week Number
Week Number
Calculates the week number from date.
Date from Week Number
Date from Week Number
Date from Week Number
Calculates date from the week number.
Federal Holidays
Federal Holidays
Federal Holidays
Calculates the date of Federal holidays in the United States.
How Old Am I? ( Age Calculator )
How Old Am I? ( Age Calculator )
How Old Am I? ( Age Calculator )
Calculates your age.
Leap year checker
Leap year checker
Leap year checker
Checkes if a given year is leap year or not.
Leap year generator
Leap year generator
Leap year generator
Generates a list of leap years.