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For Baby and You
Birthday and Age Calculators
Calculate birth dates and age for you, baby, your entire family, friends too!
- From birth day of week, to when future birthdays occur, chart your birthdays, baby's, anyone's!
- Check age down to the second, now or at any point in time!
Baby's First 24 Months Calculator
- Easily see when your baby reaches early age milestones.
- Create monthly calendars, personalized with daily age, photo, more. Yearly calendars too.
Baby and Me Growth Calculator
- watch your family grow!
Half Birthday Calculator
- Calculate half birthday for anyone.
Premature Baby Corrected Age Calculator (at MyMonthlyCycles.com)
- Calculates chronological and adjusted ages for preterm babies.
Age and Fertility Calculator (at bInfy.com)
- Enter your age, calculates your fertility status.
Birth Date and Name Code Generator
- Get unique codes based on your special dates and names.
Roman Numeralize Birthdates (at bInfy.com)
- View your dates in a fun new way!
Age Milestone Calendar (at bInfy.com)
- For parents and grandparents.
Couples Aging Calculator (at HapsAhoy.com)
- View your growing old together chart.
Future Age Calculator (at HapsAhoy.com)
- View when you'll be a future age, and how long until then.
More WhenMyBaby calculators for you and baby:
Family Sleep Planner Calculator
WhenMyBaby's Holiday Calendar!
- Countdown to upcoming holidays & more!
- Setup due date, anniversary, birthday countdowns, more.
Birthday Calculators at
Chinese Gender Calculator
Birthday Flower Calculator
Birthday Gemstone Calculator
Birthday Zodiac Sign Calculator
Age Clock and Life Timeline Calculator