πŸ“… Updated: 25 September 2026✍️ By 8th Pay Calculator Editorial Team

πŸ“‘ On This Page

  1. Our Principles
  2. Sources We Use
  3. How the Calculators Work
  4. Default Assumptions
  5. How We Label Information
  6. Corrections Policy
  7. Recent Changes

Our Principles

Sources We Use

How the Calculators Work

  1. 7th CPC pay matrix. We rebuild every level (1–18 and 13A, plus UGC Academic Levels 10–12) with the official rule: each cell is the previous cell Γ— 1.03, rounded to the nearest β‚Ή100. This reproduces the official maximum of every level exactly.
  2. Pay fixation. Your basic pay Γ— the chosen fitment factor, placed at the equal-or-next-higher cell of the projected matrix, the method used by the 7th CPC.
  3. Projected matrix. Each 7th CPC cell Γ— fitment factor, rounded to β‚Ή100.
  4. Salary structure. Basic + DA + HRA + Transport Allowance (+ DA on TA), minus NPS/UPS (10% of Basic + DA) or GPF (min. 6%) and CGEGIS.
  5. Arrears. Month by month: (revised basic + new DA) βˆ’ (old basic + old DA already paid), with July increments. New DA is estimated as (1 + old DA) Γ· 1.58 βˆ’ 1, rounded down.
  6. Gratuity. Government: ΒΌ Γ— (Basic + DA) Γ— completed six-monthly periods, max 16.5 Γ— (Basic + DA), ceiling β‚Ή25 lakh. Gratuity Act: (Basic + DA) Γ— 15/26 Γ— years, ceiling β‚Ή20 lakh.

Default Assumptions (you can change most of them)

ItemDefaultWhy
Current DA60%Rate from 1 January 2026; 63% from July 2026 is expected but not yet approved
DA merged at 8th CPC58%DA on 31 December 2025, the day before the expected reference date
DA after revision0%DA restarts when a new matrix begins
HRA after revision24% / 16% / 8%Base rates at DA reset under the 7th CPC model
Transport Allowance7th CPC slabsNo revised slabs announced
Fitment scenarios1.83x – 3.83xAnalyst range, 7th CPC figure and the NC-JCM demand

How We Label Information

Corrections Policy

If we get something wrong, we fix it and add a dated correction note on the page explaining what changed. Readers can report errors via our Report Bug form or contact.8thpaycommissioncalculator@gmail.com. We aim to review every report within 48 hours.

Recent Changes