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Business Calculators

Salary Arrears Calculator

Verified formula Updated Jun 2026 Private — runs on your device

Enter details
Verified formula Private

Total arrears

₹60,000

Monthly difference
₹10,000

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Salary Arrears Calculator

The Salary Arrears Calculator works out your total arrears, along with 1 related figure in an instant. Enter old monthly salary, revised monthly salary and months of arrears and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the old monthly salary.
  2. Enter the revised monthly salary.
  3. Enter the months of arrears.
  4. Read off your total arrears, together with monthly difference — the calculator updates automatically, with no button to press.

Formula

The Salary Arrears Calculator uses the formula:

Total arrears = (Revised monthly salary - Old monthly salary) × Months of arrears

Worked example

For example, with old monthly salary of ₹50,000, revised monthly salary of ₹60,000 and months of arrears of 6, the total arrears is ₹60,000.

Inputs used
Old monthly salary ₹50,000
Revised monthly salary ₹60,000
Months of arrears 6
Results
Total arrears ₹60,000
Monthly difference ₹10,000

Results are estimates for educational use, not professional advice.

Frequently asked questions

Multiply the monthly increase by the number of months it applies to. A 10,000 rise backdated 6 months gives 60,000 in arrears.

Arrears are back pay owed when a salary revision takes effect from a date before it is actually paid.

Yes, arrears are taxable income, usually in the year received, though some systems allow relief for the spread over earlier years.

It uses the salary figures you enter. Include allowances in both old and new salary if they should be part of the arrears.

The Salary Arrears Calculator uses the formula: Total arrears = (Revised monthly salary - Old monthly salary) × Months of arrears. For example, with old monthly salary of ₹50,000, revised monthly salary of ₹60,000 and months of arrears of 6, the total arrears is ₹60,000.

Enter the old monthly salary. Enter the revised monthly salary. Enter the months of arrears. Read off your total arrears, together with monthly difference — the calculator updates automatically, with no button to press.

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