Calculate exact age for school admission, exams and official records
| Age in Months | |
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CBSE Age Calculator
An Age Calculator is a simple and useful online tool that helps you find the exact age of a person based on their date of birth and a selected date. Instead of counting years and months manually, this tool gives instant and accurate results within seconds.
Whether you need age details for documents, forms, personal records, or general verification, an online age calculator makes the process fast, easy, and error-free.
An Exact Age Calculator calculates age precisely in years, months, and days. Unlike rough estimates, it considers calendar variations such as leap years and different month lengths to ensure accuracy.
This level of detail is especially helpful when accuracy matters.
Using this Free Online Age Calculator, you donβt need to download any app or create an account. Everything works directly in your browser.
The calculation happens immediately, without page reloads, making it smooth and user-friendly on both desktop and mobile devices.
The Age Calculator by Date of Birth compares the birth date with the selected reference date and calculates the total time difference.
All calculations are performed locally on your device, ensuring speed and privacy.
Manual age calculation can be confusing and time-consuming, especially when dates are close or involve different months. A Free Online Age Calculator removes guesswork and delivers consistent results every time.
This age calculator is designed to be:
No personal data is stored, and no sign-up is required. You can calculate age as many times as you want, whenever you need.
An accurate age calculation is important in many everyday situations. With this Age Calculator, you can calculate age online quickly and confidently using just a date of birth.
Use this Exact Age Calculator anytime you need fast and reliable results β completely free and hassle-free.
For school admission, calculating age alone is not sufficient. Each education board follows its own minimum age eligibility rules. Below are the commonly followed age criteria for the CBSE Board and Bihar Board (State Schools). cbse age limit calculator
Schools affiliated with the CBSE Board generally consider 31 March as the cut-off date for age calculation for admissions.
| Nursery | 3+ Years |
| LKG | 4+ Years |
| UKG | 5+ Years |
| Class 1 | 6+ Years |
| Class 2 | 7+ Years |
| Class 3 | 8+ Years |
| Class 4 | 9+ Years |
| Class 5 | 10+ Years |
| Class 6 | 11+ Years |
| Class 7 | 12+ Years |
| Class 8 | 13+ Years |
π Example:
If a student completes 6 years of age on or before
31 March 2026, they are considered
eligible for Class 1 (CBSE).
Schools affiliated with the Bihar Board and other state syllabus schools also generally use 31 March as the reference date for age calculation for admissions.
| Nursery | 3 Years |
| LKG | 4 Years |
| UKG | 5 Years |
| Class 1 | 6 Years |
| Class 2 | 7 Years |
| Class 3 | 8 Years |
| Class 4 | 9 Years |
| Class 5 | 10 Years |
| Class 6 | 11 Years |
| Class 7 | 12 Years |
| Class 8 | 13 Years |
β Note: Age calculation is based on calendar dates. Final eligibility for school admission depends on the school board (CBSE/ICSE/State) cut-off rules.
β Admission eligibility shown here is for reference only. Final admission decision depends on the school, board guidelines, and local education authority rules.