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Free to useIndia DA Arrear Calculator (7th Pay Commission)
As per 7th Pay Commission Matrix
X: Metros (30%), Y: Big Cities (20%), Z: Others (10%)
| Period | DA % | Monthly DA Arrear | Monthly HRA Gain |
|---|---|---|---|
| Jan 2024 | 50% | ₹2,000 | ₹1,000 |
| Jul 2024 | 53% | ₹1,500 | ₹1,000 |
| Jan 2025 | 55% | ₹1,000 | ₹1,000 |
India DA Arrear Calculation Guide 2024-2025
What is DA Arrear?
Dearness Allowance (DA) is revised by the Government of India twice a year (Jan & July). Arrears are paid when the cumulative rate increase is announced several months after the effective date, covering the backdated payouts.
HRA Revision Rule
Under the 7th Pay Commission, House Rent Allowance (HRA) is automatically revised from 27/18/9% to 30/20/10% globally once the DA reaches or crosses the 50% threshold (Effective Jan 2024).
How to Calculate DA Arrear?
The calculation follows a simple formula based on your Basic Pay:
Latest DA Rates (2024 - 2025)
| Effective Date | DA Rate (%) | HRA (X/Y/Z) |
|---|---|---|
| Jan 2024 | 50% | 30/20/10% |
| July 2024 | 53% | 30/20/10% |
| Jan 2025 | 55% | 30/20/10% |
| July 2025 (Exp.) | 58% | 30/20/10% |
Plan Your Salary Savings Today!
Use our free DA Arrear Calculator to get instant estimates for central government, railway, and defense employees. No registration required.
About this free tool
Use India DA Arrear Calculator in your browser
Calculate India DA arrears for central and state government employees based on 7th Pay Commission rates. Includes Jan 2025 rates and HRA conversion logic. It runs directly in your browser, so you can start straight away without creating an account or installing anything.
Simple to start
Open the workspace above, choose your options, and get the result when you need it.
Made for any screen
The controls are designed to stay usable on phones, tablets, and desktops.