The calculator gives a time difference in hours or minutes between two selected time zones for the current date and time.

To calculate number of days, hours, minutes and seconds between two dates with time zones.

The calculator converts Gregorian calendar date/time to Hebrew calendar date time

The calculator converts Gregorian date to the 365 day calendar date. The calendar has 12 months with 30 days each and 1 month with 5 days.

The calculator converts a date in 365 days calendar (Armenian, Ancient Egyptian) to a date in Gregorian calendar

Auxiliary calculator for other date conversion calculators. By Calendrical calculations of Dershowitz and Reingold.

The calculator evaluates the Gregorian date from the fixed date (integer number passed from the beginning of 1.01.01.

The calculator converts an Ancient Egyptian date to Gregorian date and vice versa.

This calculator converts a date to an Armenian calendar date and vice versa.

The calculator converts a Gregorian date to a Julian date

These calculators convert dates between Gregorian and Coptic calendar systems.

The calculator converts an Ethiopian date to Gregorian date and vice versa.

The calculators convert dates between Ancient Roman Calendar and Gregorian calendars

The calculator converts ISO date to Gregorian date and vice versa.

The calculator converts a Hebrew calendar date to a Gregorian calendar date.

The calculator converts dates from Hebrew calendar to Gregorian and vice versa.

The calculator shows the Hindu mean solar calendar date for an input Gregorian date

The calculator gives number of days since the Kali Yuga beginning.

The calculator converts heap of day since the Kali Yuga beginning day to the Gregorian date

The calculator converts the Hindu mean solar calendar date to the Gregorian date.