ChronologicalAgeCalculator.app
Accurate Chronological Age Calculator for Standardized Assessments
About ChronologicalAgeCalculator.app
A free, professional-grade tool for calculating chronological age in Y;M;D format, ideal for WISC-V, WIAT-4, CELF-5, and other standardized assessments. No registration required, with medical-grade precision and privacy protection.
FAQ
No registration or signup is required. The tool is free and does not require any personal information.
Yes, the Chronological Age Calculator is free forever with no hidden costs.
The calculator is accurate to the exact day, handling leap years and variable month lengths for precise results.
Yes, all calculations run locally in your browser. Your birth date and results never leave your device.
Yes, the calculator provides exact chronological age in Y;M;D format for WISC-V, WIAT-4, CELF-5, and other Pearson assessments.
Results are shown in years, months, days, hours, minutes, total days, and total months.
Yes, you can use the due date as the start date to calculate adjusted age for preemies.
The tool is trusted by speech-language pathologists (SLPs), school psychologists, educators, and other professionals for testing purposes.
Alternatives to consider
Community ratings & full list
Badges
Promote ChronologicalAgeCalculator.app giving it more exposure, by adding these badges to your website, documentation, or product listing. Each badge links back to ChronologicalAgeCalculator.app page on Webfolio.
<a href="https://www.webfolio.to/tools/chronologicalagecalculator-app?utm_source=badge&utm_campaign=badge" target="_blank" rel="noopener noreferrer"><img src="https://www.webfolio.to/badges/featured_color.svg" alt="Featured on Webfolio" style="max-width: 150px" /></a>
Categories
Claim this tool
Are you the founder? Claim your profile to update details and track views.