School admission age calculator
This school admission age calculator takes your child’s date of birth and your state, and tells you how old they will be on that state’s cut-off date and which class they would normally join. It also shows you the rule it used, where that rule came from, and how confident we are in it.
That last part is the point. There is no single admission age in India. The cut-off dates run from 1 January to 31 December depending on where you live, at least three states changed their rule in the last eighteen months, and one of the most widely reported facts about Delhi’s rule is wrong. A calculator that hands back a confident number without showing its working is not much use here.
Calculate your child’s eligible class
Your child’s details
Three things, and none of them are sent anywhere.
Only the states we could research are listed. If yours is missing, that is because we could not verify its rule, not because it has none.
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This stays on your device. The date of birth is never sent to us or to anyone else. The whole calculation is arithmetic running inside your own browser, and nothing is saved when you close the tab.
Enter a date of birth to see the answer
You will get the exact age on your state’s cut-off date, the class your child would normally join, and what the rule actually says.
Every rule we could check, and how far we got
Checked in July 2026. Where a rule could not be confirmed from a government source we have said so rather than filling the gap with a plausible guess, because a wrong cut-off date is worse than an honest blank.
| State | Minimum age | Cut-off date | How well verified |
|---|---|---|---|
| Karnataka | 6 years | 1 June | Partly - confirm with the school |
| Maharashtra | 6 years | 31 December | Partly - confirm with the school |
| Delhi | 5 years | 31 March | Checked against the order |
| Tamil Nadu | 5 years | 31 July | Not confirmed - please check |
| Kerala | 5 years | 1 June | Partly - confirm with the school |
| Telangana | 5 years | 1 June | Not confirmed - please check |
| Uttar Pradesh | 6 years, under 7 | 31 July | Partly - confirm with the school |
| West Bengal | 6 years, under 7 | 1 January | Not confirmed - please check |
| Gujarat | 6 years | 1 June | Partly - confirm with the school |
| Kendriya Vidyalaya (anywhere in India) | 6 years, under 8 | 31 March | Checked against the order |
Select a state in the calculator above to see the full caveat, the source and any relaxation that applies this year.
Reading the result without panicking
What NEP 2020 actually changed
The National Education Policy 2020 replaced the old 10+2 structure with a 5+3+3+4 design covering ages three to eighteen. The part that surprises most parents is the first five: three years of pre-school plus Class 1 and 2 are now treated as one Foundational Stage, so the three years before Class 1 count as schooling rather than as childcare. The policy states plainly that Class 1 begins at age six.
What it did not do is make that binding. Education sits on the Concurrent List, so admission age is settled state by state. The Ministry of Education has written to states three times - in March 2021, February 2023 and February 2024 - using the language of request and expectation. There is no penalty attached, which is precisely why six states and union territories have declined and still admit at five.
The cut-off date is the whole game
Parents ask what the minimum age is. The more useful question is what date the age is measured on. Consider a child born on 1 October 2020. In Maharashtra, where age is reckoned on 31 December, they turn six inside the window and are eligible for the 2026-27 session. In Karnataka or Gujarat, reckoned on 1 June, they are four months short and wait a full year. Same child, same birthday, one year of difference.
This is also why a Kendriya Vidyalaya answer and a state school answer can disagree in the same city. KVs use 31 March nationally, whatever the state around them does.
If your child just misses the cut-off
This is the situation that brings most parents to a calculator like this one, usually in some distress. A few things worth holding on to. First, the rules exist because starting formal schooling too early is associated with worse outcomes, not better ones - NCERT’s own curriculum framework says the trend of pushing entry below six can damage cumulative learning. Second, a child who is among the oldest in the class rather than the youngest tends to do better, not worse. Third, schools genuinely do apply discretion: Delhi allows heads of school a month, Karnataka has relaxed its own rule two years running, and a transfer with a school leaving certificate usually sidesteps the age criterion entirely.
The year is not wasted either. The most valuable thing you can do with it is reading - letter sounds, blending, and being read to daily. That does more for a child’s first five years of school than an early start ever will.
Why some rows here say we do not know
Several of these rules could not be confirmed from a government source. In some cases the state portal was unreachable; in others the reporting contradicted itself or the only source was a commercial listing site. We have marked those rows rather than smoothing over them.
This is not false modesty. Three of the nine rules here changed within the last eighteen months, Kerala’s promised change has already slipped a year and is still not law, and Karnataka’s current relaxation applies to one session only. Anything published as settled fact in this area has a short shelf life. Check the answer here against your school before you act on it.
The NEP 2020 stages
The 5+3+3+4 structure, as the policy itself sets it out.
- Foundational Stage3 years of pre-school, then Class 1 and 2 · ages 3 to 8Five years in total, and the part most parents do not realise is counted as schooling. Learning here is meant to be play-based rather than written.
- Preparatory StageClass 3 to 5 · ages 8 to 11Where formal reading, writing and arithmetic take over from activity-led learning, while keeping discovery and discussion.
- Middle StageClass 6 to 8 · ages 11 to 14Subject teachers replace one class teacher, and abstract subject content begins in earnest.
- Secondary StageClass 9 to 12 · ages 14 to 18Four years with greater subject choice, ending in the board examinations.
About school admission age
Is this calculator free?
Yes. It is free, there is no account, nothing to download and no card. It works whether or not you ever speak to us about classes.
Does my child's date of birth get sent to you?
No. The calculation is arithmetic running inside your own browser. The date of birth is never transmitted to us or to anyone else, nothing is stored, and closing the tab removes it entirely. We built it this way deliberately, because a date of birth is one of the more sensitive things a parent can be asked to type into a website - see the privacy policy.
What is the minimum age for Class 1 admission in India?
There is no single national answer, which is exactly why this tool exists. NEP 2020 expects Class 1 to begin at six years, and the Ministry of Education has written to states three times asking them to align. Around thirty states and union territories now use six years. Six do not, and still admit at five: Tamil Nadu, Kerala, Telangana, Andhra Pradesh, Puducherry and Chhattisgarh. The rule that applies to your child is your state's rule, not the national recommendation.
Why does the cut-off date matter so much?
Because it decides everything for a child born near it. The dates genuinely differ: 31 March in Delhi and for Kendriya Vidyalayas, 1 June in Karnataka, Gujarat and Kerala, 31 July in Uttar Pradesh, and 31 December in Maharashtra. A child who turns six on 1 October is eligible for Class 1 in Maharashtra and is a full year short in Karnataka. Age without a reckoning date tells you nothing.
Is the Ministry of Education's six-year rule compulsory?
No, and this is widely misunderstood. Education sits on the Concurrent List of the Constitution, so school admission age is a state subject in practice. The Ministry's letters of March 2021, February 2023 and February 2024 use the words requested and expected, not directed, and there is no penalty for a state that declines. That is why six states have simply not adopted it.
Is the Delhi rule really still five years?
Yes, for the 2026-27 and 2027-28 sessions. A Delhi circular of June 2025 was reported everywhere as moving Class 1 to six years from 2026-27, but a later and more detailed circular of October 2025 sets out the actual phasing, and Class 1 stays at five years up to six until 2028-29. If you have read elsewhere that your five-year-old cannot join Class 1 in Delhi, that reporting was based on the earlier circular.
Do CBSE schools have their own age rule?
We could not find one, and we are not going to state that CBSE has no rule as though it were confirmed fact. What is clear is that CBSE-affiliated private schools are bound by the age norms of the state they sit in - Delhi's circular applies to recognised unaided private schools, and Maharashtra's order applies to schools of every management and every board. Kendriya Vidyalayas are the real exception: they run a single national rule of six years as on 31 March.
What about LKG and UKG ages?
We only show pre-primary ages for the places that officially publish them, which is Delhi, Maharashtra, West Bengal and Kendriya Vidyalaya Balvatika. Karnataka has no legal framework for pre-primary at all - its own minister has said so - and every LKG age circulating for it traces back to commercial school-listing sites. Publishing those as rules would be inventing law, so we have left them out.
My state is not in the list. Why?
Because we could not verify its rule from a source we trust. That is a deliberate omission rather than an oversight. A parent planning a child's schooling around a confidently stated wrong date is worse off than one told plainly that we do not know. Ask your state education department or the school directly.
Can the school make an exception?
Often, yes. Delhi expressly allows heads of school to relax the age by one month at their discretion. Karnataka has relaxed its rule in two consecutive years. Several states grant multi-year relaxations to children with disabilities, and a child transferring with a school leaving certificate is usually exempt from the age criterion altogether. Treat the answer here as the published rule, not as a decision.
Starting school next year?
If you want to talk through whether your child is ready rather than just eligible, message us. We will give you a straight answer even when it is that they are fine and need nothing.