25% DA ARREAR CALCULATOR

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DA Arrear Calculator (2008-2019)

For West Bengal Government Employees under ROPA 2009

1. Joining & Pay Details

Select Your Joining Period:

Joined before 01/04/2008

Joined between 01/04/2008 and 31/12/2019

Actual Joining Date

Enter Basic Pay (incl. GP) as on 01/04/2008

2. Retirement & Promotions (If Applicable)

Retired within the period (before 31/12/2019)

Retirement Date

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Had a Promotion / Pay Revision

Month-Year	Basic Pay (₹)	DA Difference (%)	Monthly Arrear (₹)

Calculation Summary

Grand Total Arrear

25% of Total Arrear

Important Notes

Estimation Tool: This calculator provides an estimation. For precise figures and official confirmation, always consult with your concerned department or official government notifications.

Rounding: Basic Pay is rounded up to the nearest ₹10 at the initial stage, after each annual increment, and after any promotion/revision. Monthly arrear amounts are calculated from this Basic Pay.

Data Source: The DA difference percentages used are derived from chart data specific to the ROPA 2009 period (01/04/2008 to 31/12/2019).