Pearson Age Calculator Discontinued: Best Free Alternatives in 2026
Pearson discontinued their official age calculator. Find the best free alternatives for WISC-V, WIAT-4, Bayley-4.
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Guides and articles on chronological age calculation for assessments, forms, and clinical use. Use our free chronological age calculator for exact age in years, months, and days.
WISC-V Age Calculator: How to Calculate Age for WISC Testing
WISC-V requires exact chronological age. Learn why precision matters and how to use a WISC age calculator.
Read more →Chronological Age Calculator for Testing: Pearson, Brigance, and More
Get exact chronological age for Pearson, Brigance, AGS, ASQ, and Super Duper assessments. One free calculator for test age, scoring, and forms.
Read more →Pearson Chronological Age Calculator: Complete Guide for WISC and WIAT Testing
Why Pearson assessments require exact chronological age. WISC-V, WIAT-4, Bayley Scales. Free calculator for Pearson testing.
Read more →BRIGANCE Chronological Age Calculator: Essential Tool for Early Childhood Assessment
BRIGANCE IED III and Comprehensive Inventory require exact chronological age. Free calculator for BRIGANCE scoring.
Read more →Special Education Age Calculator: Complete Guide for IEP and Eligibility Testing
Chronological age for IEP and eligibility testing. Free special education age calculator. IDEA compliance.
Read more →Chronological Age vs Biological Age: What's the Difference? (Calculator Included)
Chronological vs biological age. For testing use chronological age. Free calculator included.
Read more →Premature Baby Adjusted Age Calculator: How to Calculate Corrected Age
Calculate adjusted age for preemies. Use due date for corrected age. Free calculator.
Read more →How to Calculate Chronological Age (By Hand, for OT, and for Forms)
Learn how to calculate chronological age by hand and when you need it—for OT, preschool, prematurity, and forms. Formula, examples, and when to use a calculator.
Read more →When You Need an Exact Chronological Age (and How to Calculate It Right)
When forms need age in years, months, and days—school, HR, or research—use a free chronological age calculator and get the exact result in seconds.
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