Free HRA Calculator: How Much Is Exempt
Calculate your HRA exemption free. The three-way formula that decides it, and the documents you need.
House Rent Allowance is one of the larger exemptions available to salaried Indians in the old tax regime, and one of the most widely misunderstood. A common assumption is that whatever HRA appears on your payslip is exempt. It is not. The exempt amount is the lowest of three separate calculations, and it is frequently well below the HRA you actually receive.
Why a free HRA calculator matters more in India
The three-way test is what makes this worth calculating rather than guessing. The exemption is the least of: the actual HRA received; fifty percent of basic salary for metro cities or forty percent for non-metro; and rent paid minus ten percent of basic salary. That third condition surprises people most — if your rent is low relative to your salary, your exemption shrinks sharply regardless of how much HRA your employer pays. The metro versus non-metro distinction also matters, and the classification is specific rather than intuitive.
The best free options compared
At a glance
Of the 4 options below, 4 are fully free with no paid tier to upgrade to, and 0 offer a free tier alongside paid plans. That distinction matters more than it first appears: a fully free tool cannot restrict you later, whereas a free tier is a commercial decision that can be revised.
| Tool | Cost | Best for |
|---|---|---|
| Income Tax Department resources | Fully free | authoritative source for the rules and current provisions |
| ClearTax HRA calculator | Fully free | Applies all three conditions and shows which one is binding, which is the genuinely… |
| Your employer's payroll portal | Fully free | Uses your actual basic salary and HRA components rather than estimates, so it is… |
| A spreadsheet | Fully free | Three formulas and a MIN function |
Each option in detail
Income Tax Department resources
✓ FREEThe authoritative source for the rules and current provisions. Where any calculator disagrees with the department's own guidance, the department is correct.
ClearTax HRA calculator
✓ FREEApplies all three conditions and shows which one is binding, which is the genuinely useful output — knowing which limb constrains you tells you whether anything can be changed.
Your employer's payroll portal
✓ FREEUses your actual basic salary and HRA components rather than estimates, so it is usually the most accurate figure available to you. Worth checking before external calculators.
A spreadsheet
✓ FREEThree formulas and a MIN function. Building it once makes the mechanism obvious and lets you test scenarios, such as whether a rent increase would actually raise your exemption.
Note on free tiers: limits and features change often. Everything here was checked in July 2026, but confirm current terms on the provider's own site before committing to a workflow. Official guidance: Income Tax Department GST Portal.
How to choose the right one
Use a calculator that shows all three components rather than only the final number, because the binding constraint tells you something actionable. Confirm whether your city counts as a metro for this purpose — the classification is defined and does not simply mean any large city. Then check you can actually substantiate the claim, since the exemption depends on documentation you may be asked to produce.
If you are assembling a wider free toolkit, these related guides cover adjacent problems: Free SIP Calculator: Project Mutual Fund Returns, Free Income Tax Calculator India (Old vs New), Free GST Calculator: CGST, SGST and IGST.
Verdict
ClearTax's calculator is a good free option because it exposes which of the three limits applies. But the calculation is only half of it: keep rent receipts and a rental agreement, and if annual rent crosses the threshold requiring your landlord's PAN, obtain it before you file rather than during an assessment.
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See all Finance & Tax Calculators →Frequently asked questions
How is HRA exemption calculated?
It is the lowest of three amounts: actual HRA received; 50% of basic salary for metro cities or 40% for non-metro; and rent paid minus 10% of basic salary. Whichever is smallest is your exemption.
Can I claim HRA in the new tax regime?
HRA exemption is generally not available under the new regime, which is a significant part of why the old regime still suits people paying substantial rent. Verify current provisions before choosing your regime.
Do I need my landlord's PAN?
If annual rent exceeds the specified threshold, yes — employers require the landlord's PAN to allow the exemption. Confirm the current threshold, and obtain the PAN before filing rather than afterwards.
Can I claim HRA while paying a home loan?
Potentially, if you genuinely rent where you live and own property elsewhere, or your owned property is let out. The circumstances matter and are scrutinised, so take professional advice for your specific situation.