Guides
Half Birthday Calculator — Find Your 1/2 Birthday
Step-by-step how-to guides for using Half Birthday Calculator — Find Your 1/2 Birthday and related techniques. Written for practical use — follow each guide to get accurate results for your specific situation.
Half Birthday Guide for December, November & Holiday-Season Birthdays
Why holiday-season birthdays are the biggest reason people search for half birthdays, and how to find the exact date to plan a separate celebration.
beginner Read guide →Half Birthdays for Summer-Born Kids: A Guide for Parents & Teachers
How schools and daycares use half birthdays to give summer-born children an in-classroom celebration, and how to calculate the exact date.
beginner Read guide →