8th Pay Commission: How much your salary may rise? Fitment formula explained

The fitment factor is used to calculate revised basic pay by multiplying the current basic salary with a fixed number recommended by the pay commission. Over the years, this formula has become the standard method for estimating salary hikes under new pay structures.

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What Is The Fitment Factor?

The fitment factor is essentially a numerical multiplier that converts existing basic pay into revised salary figures under a new pay commission. It directly impacts monthly salaries, pensions, annual increments and arrears.

The standard formula used for calculation is simple:

Current Basic Pay × Fitment Factor = Revised Basic Pay

During the implementation of the 7th Pay Commission, the government approved a fitment factor of 2.57. As a result, the minimum basic pay of central government employees increased from ₹7,000 to ₹18,000.

The calculation was based on the following formula:

₹7,000 × 2.57 = ₹18,000

Expectations Around The 8th Pay Commission

While the government has not officially announced the fitment factor for the 8th Pay Commission, several reports suggest it could range between 2.28 and 3.83. Even a slight increase in the multiplier could significantly affect take-home salaries and pension payouts.

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Employees and pensioners are therefore closely tracking every update related to the commission’s recommendations. With inflation and rising living costs becoming major concerns, expectations for a meaningful salary revision remain high.

Evolution Of Pay Commission Calculations

Earlier pay commissions did not use a standard fitment factor. Salary revisions were carried out through broader restructuring methods that considered dearness allowance, departmental pay scales and economic conditions.

India has implemented seven pay commissions so far, beginning with the First Pay Commission in 1946. The 8th Pay Commission was constituted on November 3, 2025, and is expected to shape government compensation structures for the next decade.