Please enter a valid Basic Pay.

'; return; } // DA Merger (55% if merged) const adjustedBasicPay = isDAMerged ? basicPay * 1.55 : basicPay; const revisedBasicPay = adjustedBasicPay * fitmentFactor; // DA Calculation const daAmount = isDAMerged ? 0 : revisedBasicPay * daRate; // HRA Calculation (27%, 18%, 9% as per DA > 50%) const hraRate = hraClass === 'X' ? 0.27 : hraClass === 'Y' ? 0.18 : 0.09; const hraAmount = revisedBasicPay * hraRate; // Additional Allowances (HPCA/PCA, NPA, etc.) let totalAllowances = 0; for (let i = 1; i <= allowanceCount; i++) { const amount = parseFloat(document.getElementById(`allowance-amount-${i}`)?.value) || 0; totalAllowances += amount; } // HPCA/PCA based on level totalAllowances += payLevel <= 8 ? 4100 : 5300; if (agp !== 'None') totalAllowances += revisedBasicPay * 0.20; // NPA 20% for faculty // Deductions (NPS, CGHS, etc.) let totalDeductions = 0; for (let i = 1; i <= deductionCount; i++) { const amount = parseFloat(document.getElementById(`deduction-amount-${i}`)?.value) || 0; totalDeductions += amount; } // NPS: 10% of (Basic + DA) const npsDeduction = (revisedBasicPay + daAmount) * 0.10; totalDeductions += npsDeduction; // Employer NPS Contribution: 14% of (Basic + DA) const employerNPS = (revisedBasicPay + daAmount) * 0.14; // Gross and Net Salary const grossSalary = revisedBasicPay + daAmount + hraAmount + ta + totalAllowances; const netSalary = grossSalary - totalDeductions; document.getElementById('result').innerHTML = `

Estimated 8th CPC Salary

Revised Basic Pay: ₹${revisedBasicPay.toFixed(2)}

DA (${isDAMerged ? 0 : daRate*100}%): ₹${daAmount.toFixed(2)}

HRA (${hraRate*100}%): ₹${hraAmount.toFixed(2)}

TA: ₹${ta.toFixed(2)}

Other Allowances: ₹${totalAllowances.toFixed(2)}

NPS Deduction (10%): ₹${npsDeduction.toFixed(2)}

Other Deductions: ₹${(totalDeductions - npsDeduction).toFixed(2)}

Employer NPS Contribution (14%): ₹${employerNPS.toFixed(2)}

Gross Salary: ₹${grossSalary.toFixed(2)}

Net Salary: ₹${netSalary.toFixed(2)}

Note: Based on projected values for 8th CPC (effective Jan 2026). Actual values may vary.

`; }

Key Assumptions(8Th Pay Commission Calculator(tentative)

• Fitment Factor: Ranges from 1.92 to 2.86; we’ll use 2.86 as the default (common projection).
• Dearness Allowance (DA): Currently 55% (May 2025), projected at 70% by January 2026, or 0% if merged with Basic Pay (55% DA merger).
• HRA Rates: Updated to 27% (X cities), 18% (Y cities), 9% (Z cities) as DA exceeds 50% under 7th CPC.
• Transport Allowance (TA): Fixed, e.g., ₹3,600 for lower levels in metro cities.
• Additional Allowances: Includes HPCA/PCA (₹4,100 for Level 8 and below, ₹5,300 for Level 9+), NPA (20% of Basic Pay for faculty), etc.
• Deductions: NPS (10% of Basic + DA), CGHS, etc.
• Academic Grade Pay (AGP): Applies to IIT/NIT/UGC faculty (20% NPA).
• Pay Levels: Covers Levels 1 to 18 (e.g., Level 1: ₹18,000 minimum, Level 18: ₹2,50,000).

Method to Calculate 8th Pay Commission Salary (tentative)

8Th Pay Commission Calculator(tentative)- The gross and net salary is calculated as: Gross Salary = Revised Basic Pay + DA + HRA + TA + Other Allowances Net Salary = Gross Salary – Total Deductions

Below is the step-by-step method to calculate manually.

Step 1: Determine Current Basic Pay

• What to Do: Identify your current Basic Pay under the 7th Pay Commission (effective since 2016) based on your Pay Level and years of service.
• How: Check your latest payslip or refer to the 7th CPC Pay Matrix. Examples:
  • Level 1 (GP 1800): ₹18,000 (starting) to ₹47,600.
  • Level 10 (GP 5400): ₹56,100 to ₹1,77,500.
  • Level 18 (Cabinet Secretary): ₹2,50,000 (fixed).
• Example: Assume a Level 1 employee with Basic Pay = ₹18,000.

Step 2: Check DA Merger

• What to Do: Decide if DA (55% as of May 2025) is merged with Basic Pay before applying the Fitment Factor.
• How:
  • If DA is merged: Adjust Basic Pay = Current Basic Pay × (1 + 0.55).
  • If DA is not merged: Use Current Basic Pay as is.
• Example:
  • Merged: ₹18,000 × 1.55 = ₹27,900.
  • Not Merged: ₹18,000.

Step 3: Calculate Revised Basic Pay

• What to Do: Apply the Fitment Factor to the Adjusted Basic Pay (or Current Basic Pay if DA is not merged).
• How: Revised Basic Pay = Adjusted Basic Pay × Fitment Factor.
  • Default Fitment Factor = 2.86 (adjustable: 1.92, 2.28, 2.57).
• Example:
  • Merged: ₹27,900 × 2.86 = ₹79,794.
  • Not Merged: ₹18,000 × 2.86 = ₹51,480.

Step 4: Calculate Dearness Allowance (DA)

• What to Do: Compute DA on the Revised Basic Pay, unless DA is merged.
• How:
  • If DA is merged, DA = 0.
  • If not merged, DA = Revised Basic Pay × DA Rate (default 70% = 0.7).
• Example:
  • Merged: DA = ₹0.
  • Not Merged: ₹51,480 × 0.7 = ₹36,036.

Step 5: Calculate House Rent Allowance (HRA)

• What to Do: Determine HRA based on city classification and Revised Basic Pay.
• How:
  • HRA Rates (when DA > 50%): X = 27%, Y = 18%, Z = 9%.
  • HRA = Revised Basic Pay × HRA Rate.
  • City Types:
    • X: Metro cities (e.g., Delhi, Mumbai, Kolkata).
    • Y: Other large cities.
    • Z: Rural/small towns.
• Example (Assume X city):
  • Merged: ₹79,794 × 0.27 = ₹21,544.38.
  • Not Merged: ₹51,480 × 0.27 = ₹13,899.60.

Step 6: Determine Transport Allowance (TA)

• What to Do: Assign a fixed TA based on Pay Level and city type.
• How:
  • For Levels 1–8 in metro cities: ₹3,600 + DA on TA.
  • For Levels 9+ in metro cities: ₹7,200 + DA on TA.
  • Non-metro: Lower rates (e.g., ₹1,800).
  • For simplicity, assume DA on TA is included or use fixed TA.
• Example: Assume ₹3,600 for Level 1 in metro city.
  • TA = ₹3,600 (both scenarios).

Step 7: Calculate Other Allowances

• What to Do: Add allowances like HPCA/PCA, NPA, or others based on job role.
• How:
  • HPCA/PCA:
    • Level 8 and below: ₹4,100.
    • Level 9 and above: ₹5,300.
  • NPA (for IIT/NIT/UGC faculty): 20% of Revised Basic Pay.
  • Other Allowances: Add specific amounts (e.g., Risk Allowance, Uniform Allowance) from payslip.
• Example (Assume Level 1, non-faculty):
  • HPCA: ₹4,100.
  • NPA: ₹0 (no AGP).
  • Total Other Allowances = ₹4,100.

Step 8: Calculate Deductions

• What to Do: Compute mandatory and optional deductions.
• How:
  • NPS: 10% of (Revised Basic Pay + DA).
  • CGHS: Fixed (e.g., ₹500–₹1,000 based on level).
  • Other Deductions: Add amounts like LIC, taxes, or loans from payslip.
• Example:
  • Merged: NPS = (₹79,794 + ₹0) × 0.10 = ₹7,979.40.
  • Not Merged: NPS = (₹51,480 + ₹36,036) × 0.10 = ₹8,751.60.
  • CGHS: Assume ₹500.
  • Total Deductions:
    • Merged: ₹7,979.40 + ₹500 = ₹8,479.40.
    • Not Merged: ₹8,751.60 + ₹500 = ₹9,251.60.

Step 9: Calculate Gross and Net Salary

• What to Do: Sum all components for Gross Salary and subtract deductions for Net Salary.
• How:
  • Gross Salary = Revised Basic Pay + DA + HRA + TA + Other Allowances.
  • Net Salary = Gross Salary – Total Deductions.
• Example:
  • Merged:
    • Gross Salary = ₹79,794 + ₹0 + ₹21,544.38 + ₹3,600 + ₹4,100 = ₹109,038.38.
    • Net Salary = ₹109,038.38 – ₹8,479.40 = ₹100,558.98.
  • Not Merged:
    • Gross Salary = ₹51,480 + ₹36,036 + ₹13,899.60 + ₹3,600 + ₹4,100 = ₹109,115.60.
    • Net Salary = ₹109,115.60 – ₹9,251.60 = ₹99,864.

Step 10: Optional – Employer NPS Contribution

• What to Do: Calculate employer’s NPS contribution (not added to salary but for reference).
• How: Employer NPS = (Revised Basic Pay + DA) × 14%.
• Example:
  • Merged: (₹79,794 + ₹0) × 0.14 = ₹11,171.16.
  • Not Merged: (₹51,480 + ₹36,036) × 0.14 = ₹12,251.04.

Example Calculation (Summary)

Input:

• Current Basic Pay: ₹18,000 (Level 1).
• Fitment Factor: 2.86.
• DA: 70% (Not Merged) or 0% (Merged).
• HRA: X (27%).
• TA: ₹3,600.
• Other Allowances: HPCA ₹4,100.
• Deductions: NPS (10%), CGHS ₹500.

Not Merged:

• Revised Basic Pay: ₹18,000 × 2.86 = ₹51,480.
• DA: ₹51,480 × 0.7 = ₹36,036.
• HRA: ₹51,480 × 0.27 = ₹13,899.60.
• TA: ₹3,600.
• HPCA: ₹4,100.
• Gross Salary: ₹51,480 + ₹36,036 + ₹13,899.60 + ₹3,600 + ₹4,100 = ₹109,115.60.
• Deductions:
  • NPS: (₹51,480 + ₹36,036) × 0.10 = ₹8,751.60.
  • CGHS: ₹500.
  • Total Deductions: ₹9,251.60.
• Net Salary: ₹109,115.60 – ₹9,251.60 = ₹99,864.
• Employer NPS: (₹51,480 + ₹36,036) × 0.14 = ₹12,251.04.

Merged:

• Adjusted Basic Pay: ₹18,000 × 1.55 = ₹27,900.
• Revised Basic Pay: ₹27,900 × 2.86 = ₹79,794.
• DA: ₹0.
• HRA: ₹79,794 × 0.27 = ₹21,544.38.
• TA: ₹3,600.
• HPCA: ₹4,100.
• Gross Salary: ₹79,794 + ₹0 + ₹21,544.38 + ₹3,600 + ₹4,100 = ₹109,038.38.
• Deductions:
  • NPS: (₹79,794 + ₹0) × 0.10 = ₹7,979.40.
  • CGHS: ₹500.
  • Total Deductions: ₹8,479.40.
• Net Salary: ₹109,038.38 – ₹8,479.40 = ₹100,558.98.
• Employer NPS: (₹79,794 + ₹0) × 0.14 = ₹11,171.16.

Notes

• Accuracy: Use your exact Basic Pay and Pay Level from your payslip. Fitment Factor and DA are speculative; adjust when 8th CPC is official.
• HRA/TA Variations: Confirm your city type (X/Y/Z) and TA rate from your department.
• Allowances/Deductions: Include specific allowances (e.g., Risk Allowance, NPA for faculty) and deductions (e.g., LIC, taxes) from your payslip.
• AGP: If you’re IIT/NIT/UGC faculty, add NPA (20% of Revised Basic Pay).
• Updates: Check official announcements in 2025 for confirmed Fitment Factor, DA, and allowance rates.

This method matches the GFR calculator’s functionality, allowing manual or automated (via code) calculations. If you need a specific example for another Pay Level or additional features (e.g., pension), let me know!

Alignment with GFR Calculator

• Pay Levels: Supports all 18 levels with corresponding Grade Pay (GP 1800 to Apex).
• Fitment Factor: Includes options (1.92, 2.28, 2.57, 2.86) as speculated for 8th CPC.
• DA Merger: Allows 55% DA merger, reflecting GFR’s flexibility.
• HRA: Uses updated rates (27%, 18%, 9%) for X, Y, Z cities when DA > 50%.
• Allowances: Includes HPCA/PCA (₹4,100/₹5,300) and NPA (20% for faculty), with dynamic fields for others.
• Deductions: NPS (10%) and customizable deductions (e.g., CGHS, LIC).
• AGP: Supports IIT/NIT and UGC faculty, as GFR does.
• Employer Contribution: NPS 14% of (Basic + DA).

Notes

• Accuracy: The calculator uses projected values (fitment factor, DA, allowances) as the 8th CPC is not yet implemented (expected January 1, 2026). Update inputs when official details are released.

8Th Pay Commission Calculator(tentative)