Baby Age Calculator - Calculate Age in Weeks, Months & Days
Calculate your baby's age in weeks, months, and days with our free baby age calculator. Perfect for tracking milestones and sharing precious moments with family.
Calculate Your Baby's Age
Enter your baby's birth date below
Enter your baby's birth date above to calculate their age
Why Track Your Baby's Age?
Tracking your baby's age in weeks, months, and days helps you:
- Monitor developmental milestones week by week
- Prepare for doctor visits and checkups
- Share progress with family members
- Create meaningful memory books and albums
- Track growth patterns and changes
Save Milestones Privately with Family
Share your baby's milestones privately with family - and only family. Clann creates secure, invite-only family groups where you control exactly who sees your photos. No strangers, no public feeds, no data selling. Just your family sharing precious moments together.
- Weekly Photo Sharing - Share milestone photos with family each week
- Memory Books & Albums - Create beautiful memory books from the photos you choose
- Private & Secure - Only family members you invite can see photos
- Timeline View - See your baby growing over time in one private timeline
Frequently Asked Questions
How do I calculate my baby's age in weeks?
To calculate your baby's age in weeks, enter their birth date in the calculator above. The calculator will automatically show their age in weeks, months, and days. One week equals 7 days, so the calculator divides the total days since birth by 7 to get the number of weeks.
How do I calculate my baby's age in months?
The baby age calculator automatically calculates months by counting the number of full months between the birth date and today. For example, if your baby was born on January 15th and today is March 20th, they are 2 months old (with some additional days). The calculator accounts for different month lengths accurately.
How accurate is the baby age calculator?
The baby age calculator is highly accurate and calculates age based on the exact number of days, weeks, and months between the birth date and today. It accounts for leap years and different month lengths to provide precise results.
Can I use this calculator for milestones tracking?
Yes! Many parents use baby age calculators weekly to track milestones. With Clann, you can save these milestones privately with your family - share photos at each week milestone and create memory books and albums that preserve these precious moments forever.
Why do parents track baby age in weeks?
Parents track baby age in weeks because babies develop rapidly in their first year, and weekly milestones are significant. Many developmental milestones, doctor visits, and growth charts are measured in weeks. Tracking weekly helps parents monitor development and share progress with family members.
How can I save my baby's milestones with family?
Clann is the perfect way to save milestones privately with family. Share weekly photos and turn your favorites into memory books whenever you like. Your family can see your baby grow week by week, and grandparents can view through a simple web link without installing the app.
Start Tracking Your Baby's Milestones Today
Free to download. No ads. Secure photo storage.