Find Age On Date Calculator
Find Date Given Age Calculator
Days Until Next Birthday

Days Until Birthday days
Age on Birthday years old

All calculators are made available as self-help tools for your independent use with results based on information provided by the user. All examples are hypothetical and are for illustrative purposes only. Calculated results are believed to be accurate but results are not guaranteed.
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A title for these calculator results that will help you identify it if you have printed out several versions of the calculator.
Enter a date (or use the calendar icon to pick a date) to be used in the calculations.
Enter a birthdate (or use the calendar icon to pick a birthdate) to be used as a basis for the calculations.
The number of days from 'Date' until the next birthday after 'Date'.
The age you will be on the birthday shown, which will be the next birthday after the chosen 'Date'.