Chronological Age Calculator with Developmental Milestones: Use our easy Chronological Age Calculator to track your child’s developmental milestones. This Chronological Age Calculator provides some common checklists according to chronological age.
Child Age Calculator & Developmental Milestones
Calculate Chronological Age
Results
Enter date of birth and assessment date to calculate age
Developmental Milestones
Method of Calculation
Instructions:
- Enter the child’s date of birth
- Enter the assessment date (defaults to today if left blank)
- Click “Calculate Age” to determine the chronological age
- Click “Show Developmental Milestones” to view age-appropriate milestones
Calculation Method:
The chronological age is calculated by finding the difference between the date of birth and the assessment date. The result is displayed in years, months, and days format.
Application Developed by Vikash Kumar (aslpweb.com)
Step-by-Step Guide to Using the Calculator
- Open the Chronological Age Calculator interface. You’ll see fields for Date of Birth and Assessment Date.
- Enter the child’s date of birth in mm/dd/yyyy format.
- Leave the assessment date blank to default to today, or select a custom date.
- Click “Calculate Age”. Instantly, you’ll receive the child’s age in years, months, and days.
- To view age-appropriate developmental milestones, click “Show Developmental Milestones.
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