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TaxdeductionsIndia only

Section 24(b) Home Loan Interest Calculator

Home loan interest deduction under section 24(b). A self-occupied property caps the deduction; a let-out property allows the whole interest but caps the loss you may set off.

Also called: home loan interest deduction, section 24.

Property
Tax year
Interest deduction allowed
₹2,00,000

₹2,00,000 allowed against 3,50,000 paid, saving ₹62,400. A self-occupied property caps this at 200000, so 150000 is lost.

Interest not allowed this year
₹1,50,000
Net annual value of the property
₹0
Standard 30% deduction on let property
₹0
Loss from house property
₹2,00,000
Tax saved
₹62,400
On the cap
A self-occupied property caps this at 200000, so 150000 is lost.

Computed from the published rates for the tax year you selected, which is not necessarily the current year. A calculation, not tax advice, and it does not know anything about your circumstances beyond the figures entered.

Method and background

This is what the calculation gives for the numbers you entered. It is an estimate, not advice, and it knows nothing about your situation beyond those numbers. Rules for India change on a published schedule; the effective date is shown on every rule-based tool.

How this is calculated

The two cases behave differently. On a self-occupied property the interest deduction is capped and anything above it is simply lost. On a let-out property the whole interest is allowed against the annual value, which is rent less municipal tax less a flat thirty percent standard deduction, and the resulting loss from house property can be set off against other income up to a statutory limit with the balance carried forward.

a self-occupied property caps the interest deduction; a let property allows it in full against rent less 30% and municipal tax
I
Interest paid (currency)
R
Rent received (currency)
M
Municipal tax (currency)

Worked examples

Each of these is asserted on every build. If a change to the engine ever moved one of these answers, the build would fail before the page could print it.

let out allows the whole interest

Gross annual income
₹15,00,000
Home loan interest paid in the year
₹3,50,000
Property
Let out
Annual rent received
₹3,00,000
Municipal tax paid
₹20,000
Cap for a self-occupied property
₹2,00,000
Tax year
FY 2025-26 (AY 2026-27)

Interest deduction allowed₹3,50,000

Worked by hand: rent less municipal tax, then 30%

Open this example

self-occupied above the cap

Gross annual income
₹15,00,000
Home loan interest paid in the year
₹3,50,000
Property
Self-occupied
Annual rent received
₹0
Municipal tax paid
₹0
Cap for a self-occupied property
₹2,00,000
Tax year
FY 2025-26 (AY 2026-27)

Interest deduction allowed₹2,00,000

boundary: the cap binding, with the excess lost

Open this example

Method and limits

What it assumes

  • The old regime, since the new one restricts this deduction on self-occupied property.
  • Loan taken for purchase or construction, completed within the prescribed period.

What it deliberately does not model

  • The set-off limit on house property loss and the carry-forward rules are not applied.
  • Pre-construction interest, allowed in five instalments, is not modelled.

Sources

Formula version 1.0.0 · definition 1.0.0 · India · Report a problem with this calculator

Frequently asked questions

Why is my interest above the cap not deductible?
On a self-occupied property the cap is absolute and the excess is lost rather than carried forward. Letting the property removes the cap entirely, which is a substantially different tax position.