Automatic age calculation?

I'm creating an application form, and am asking for people's dates of birth and ages. Is there a way to auto-calculate someone's age once they've inputted their date of birth? 

There is no direct age calculator on the builder, however, you can use the form calculation widget to calculate the age.

I have created a sample form to show this: https://form.jotform.com/92603457223959

To achieve it, please follow this guide:

1. Add a date picker which will hold the today's date, make it read-only or make it hidden

2. Then add a date picker where your user can input the date of birth.

3. Add a form calculation widget

4. Then create a condition to calculate the age once Date Of Birth is filled.