📅 Thursday, 10 September 2026 🌍 Markets · Business · Investing — every session
SENSEX -- --
NIFTY 50 -- --
NIFTY BANK -- --
USD/INR -- --
GOLD -- --
CRUDE OIL -- --
BTC/USD -- --

Income Tax Calculator (New vs Old Regime)

Free, ad-light financial calculators for India, the US and the Gulf – each with the formula, a worked example and a quick-reference table.

← All calculators

Compare your income tax under the New and Old regimes for FY 2025-26, including the standard deduction and Section 87A rebate.

Result ₹0

Formula

New regime FY25-26 slabs: 0 up to Rs 4L; 5% Rs 4-8L; 10% Rs 8-12L; 15% Rs 12-16L; 20% Rs 16-20L; 25% Rs 20-24L; 30% above. Standard deduction Rs 75,000. Full rebate under 87A up to Rs 12L taxable. Old regime: 0 up to Rs 2.5L; 5% Rs 2.5-5L; 20% Rs 5-10L; 30% above; standard deduction Rs 50,000; rebate up to Rs 5L taxable. 4% cess on tax in both.

Worked example

Salary Rs 12,00,000 with Rs 2,50,000 of old-regime deductions: New regime tax after standard deduction and 87A ≈ Rs 71,500; Old regime ≈ Rs 66,300. The Old regime wins here by about Rs 5,000 because of the deductions.

Quick reference

SalaryNew regime taxOld (Rs 2L ded.)
Rs 7,00,000Rs 0Rs 33,800
Rs 12,00,000Rs 71,500Rs 96,200
Rs 20,00,000Rs 2,54,800Rs 3,04,200
Rs 50,00,000Rs 12,20,000Rs 12,66,000

Indicative, FY 2025-26, incl. 4% cess.

Frequently asked questions

Which tax regime is better for me?

The New regime has lower slab rates but almost no deductions; the Old regime has higher rates but lets you claim 80C, 80D, HRA, home-loan interest and more. As a rule of thumb, if your total deductions exceed roughly Rs 3.75-4 lakh the Old regime usually wins; below that the New regime does. Run your own numbers above.

What is the Section 87A rebate?

A rebate that makes tax zero for lower incomes. Under the New regime for FY 2025-26 it applies up to Rs 12 lakh of taxable income; under the Old regime up to Rs 5 lakh.

Is the standard deduction available in the New regime?

Yes. Salaried taxpayers get a Rs 75,000 standard deduction under the New regime and Rs 50,000 under the Old regime for FY 2025-26.

Disclaimer: MoneyPuran is a financial news and education platform. Calculators are for illustration using the inputs you provide; results are not financial advice or a guarantee of returns. Tax rules and statutory rates change - verify current figures before acting.
About · Editorial Policy · Corrections · Ownership & Funding · Advertising · Disclaimer · Privacy Policy · Terms · Contact
MoneyPuran publishes business & markets news and education. Nothing on this site is investment advice or a recommendation to buy or sell any security. Ads are served by Google; see Privacy Policy and how Google uses data. © 2026 MoneyPuran