Help for calculations
Day-X Help – All Calculations Explained: Age in Days, Relationship Days and Pet Calculations
With Day-X you can calculate special moments in life:
for example your age in days,
the combined days of families, friends or groups,
relationship days and special person-and-pet calculations.
On this page you will find help for all Day-X calculations
and a short explanation of which calculation is right for which occasion.
This helps you find the right calculation more quickly.
Calculate age in days – Calculation 1
Calculate for a single person.
Example: “I am 17,000 days old today.”
Calculate combined days for a group – Calculation 2
Calculate for a group of people, for example a family, friends or a regular meet-up.
Example: “Together we are 50,000 days old today.”
When am I twice as old as my child? – Calculation 3
Compare two people, for example a parent and a child.
Example: “Today the father is exactly twice as old as his child.”
Calculate relationship days – wedding, friendship, partnership
Calculate relationship days, for example wedding, first meeting, engagement or friendship.
Example: “Today we celebrate 3,000 days of marriage.”
Person and pet the same age in days – Calculation 5
Compare a person and a pet in days.
Example: Person and pet have lived the same number of days on a specific date.
Calculate combined days of a person and a pet – Calculation 6
Person and pet reach a specific number of days together.
Example: Person 19,480 days + cat 14,520 pet days = 34,000 days.
How long has your pet been living with you? – Calculation 7
Calculate the time your pet has already lived with you.
Example: Your pet has been with you for 4,000 pet days.
Calculate pet age in days – Calculation 8
Calculate the age of your pet in pet days.
Example: Your pet is 10,000 pet days old today.
Create and edit greeting cards
Explanation of all options for editing, saving and sending greeting cards.