DA Arrear Calculator
7th CPC Pay Matrix • NPS / OPS • Period-wise & Month-wise Calculation
1. Pay Details
Important:
Select Pay Level and Basic Pay only once.
The selected Basic Pay will automatically be used for every DA period and every month.
2. NPS / OPS Details
Default NPS contribution rate: 14%.
3. DA Arrear Periods
DA Period 1
Use additional DA periods when the DA rate changes during the arrear period.
Each month should be included only once.
DA Arrear Calculation Result
| Pay Level | — |
| Basic Pay | ₹0 |
| Arrear Period | — |
| Total Months | 0 |
| DA Periods | 0 |
| Gross DA Arrear | ₹0 |
| NPS Contribution | ₹0 |
| Net DA Arrear | ₹0 |
Period-wise DA Arrear Breakdown
| DA Period | Months | Pay Level | Basic Pay | Present DA | Expected DA | Difference | Monthly Arrear | Gross Arrear | NPS | Net Arrear |
|---|
Month-wise DA Arrear Breakdown
| Month | Pay Level | Basic Pay | Present DA | Expected DA | Difference | Additional DA | NPS | Net Arrear |
|---|
Note:
This calculator provides an estimated DA arrear based on the
Basic Pay, DA rates, periods and NPS contribution rate entered.
If Basic Pay changed because of annual increment, promotion,
MACP, pay fixation or another event during the arrear period,
the calculation should be divided into separate Basic Pay periods.
Verify the applicable government DA orders and payroll/NPS rules
before using the result for official purposes.
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