Built to mirror the logic on GFR's 7th CPC calculator (DA, HRA, TA slabs, NPS at 10%, and CGHS by level). Enter your details, add any extra allowances/deductions, and get gross & net monthly salary.
Inputs
Tip: Enter your current basic as per 7th CPC pay matrix cell.
TPTA (e.g., Delhi, Mumbai, Bengaluru, Hyderabad, Chennai, Kolkata, etc.).
Other Allowances / Incomes (monthly)
Other Deductions (monthly)
Breakdown (per month)
Deductions
What rules are used?
- DA =
Basic × (DA% / 100). - HRA =
Basic × 30%/20%/10%for X/Y/Z cities respectively (or 0%). - TA slabs (base + DA on TA): Level 9+: ₹7200; Levels 3–8: ₹3600; Levels 1–2: ₹1350 in TPTA cities. For other cities: ₹3600/₹1800/₹900 respectively. Final TA =
Base TA × (1 + DA%). - NPS (employee) =
10% × (Basic + DA). - CGHS per month: Levels 1–5: ₹250; 6: ₹450; 7–11: ₹650; 12+: ₹1000.
- Govt NPS (employer) =
14% × (Basic + DA). Not deducted from Net; shown for CTC. - Total CTC =
Gross + Govt NPS (14%).
The 7th CPC was constituted by the Government of India to review the salary, allowances and pension structure of central government employees. Its recommendations were approved and came into effect from 1 January 2016.
Key highlights include:
- Abolition of the previous “pay bands + grade pay” system.
- Introduction of a “Pay Matrix” with pay levels instead of grade pay and pay bands.
- Fitment factor of 2.57 (i.e., basic pay of 6th CPC × 2.57 = new basic pay baseline).
- Minimum basic pay fixed at ₹18,000 under Level 1 of the new structure.
How salary calculation works under 7th CPC
Here’s a step-by-step breakdown of how the salary is determined.
1. Determine new basic pay
If you were covered under the previous (6th CPC) system, your previous basic pay plus grade pay (if any) is multiplied by the fitment factor.
For example:
If old basic + grade‐pay = ₹7,000 → × 2.57 = ₹17,990 → rounded/fixed to the nearest applicable cell of Pay Matrix which may become ₹18,000 (Level 1).
After that, your new basic falls into a specific “Level” in the Pay Matrix and a “cell” (step) in that level that corresponds to your seniority or increment.
2. Add allowances
Once you have the basic pay (call it “Basic”), your gross salary will include various allowances such as:
- Dearness Allowance (DA) — based on % of basic pay.
- House Rent Allowance (HRA) — depends on city classification (X/Y/Z).
- Transport Allowance (TA) and other eligible allowances.
Net salary ≈ Basic + DA + HRA + other allowances – deductions.
3. Example calculation
Let’s take a simplified hypothetical:
- Old basic pay = ₹18,150 (with some grade pay under previous system)
- Fitment factor = 2.62 (some calculators show a value slightly above 2.57 depending on circumstances)
→ New basic = ₹18,150 × 2.62 = ~₹47,553
→ Suppose HRA (city class X) = 24% → ~₹11,413
→ Suppose DA = 55% of basic → ~₹26,154
→ Approx gross = 47,553 + 11,413 + 26,154 = ~₹85,120
Of course, in real cases the allowances will vary, and the pay will be aligned to a cell in the Pay Matrix table.
Important tables & features
- The Pay Matrix table contains Levels (from Level 1 up to Level 18) and “cell” stages within each level representing increments/yr of service.
- The HRA rate is classified: X-class cities ~24%, Y-class ~16%, Z-class ~8%.
- The minimum basic pay under Level 1 is ₹18,000.
Why this matters
- For central government employees: understanding how your basic is fixed, how your career progression (move across cells/levels) will impact salary.
- For pensioners: the pay structure and allowances feed into pension fixation and family pension calculations.
- For payroll/accounting: for correct salary, deduction (e.g., NPS), allowance computation.
- For career planning: knowing your entry level and how promotions/higher levels reflect on salary.
Key take-aways
- The 7th CPC simplified the salary structure by doing away with grade pay + pay bands, and replacing it with a cleaner Pay Matrix.
- The fix-on date is 1 Jan 2016; so historical salary gets translated into the new matrix using the fitment factor.
- Basic pay is the foundation; allowances (DA, HRA etc) are layered on top.
- Salary increases over time come via increments (vertical movement in same level) and promotions (horizontal to higher level).
- Knowing your level, cell, allowances helps you estimate take-home and plan ahead (savings, investment, retirement).
