Retirement Date Calculator for Government Employees

What determines a Central Government employee's retirement date?

Under Fundamental Rule (FR) 56, the normal age of superannuation for most Central Government employees is 60 years. An employee is deemed to retire on the afternoon of the last day of the month in which they attain the age of superannuation — meaning the employee works the full day and retirement takes effect from the following day.

The first-day-of-month rule

There is one important exception. If an employee's date of birth is the first day of a month, they are treated as having attained the retirement age on the last day of the preceding month — and therefore retire on the afternoon of that preceding month's last day, one month earlier than a colleague born even a day later in the same month. This calculator applies this rule automatically.

Date of birth	Age 60 attained on	Retirement date (afternoon of)
15 March 1966	15 March 2026	31 March 2026
1 March 1966	1 March 2026	28/29 February 2026
28 February 1966	28 February 2026	28 February 2026

Different retirement ages for different posts

While 60 years is the general rule, some categories of Central Government posts have a different prescribed retirement age — for example, certain scientific, medical, and specialist posts may have superannuation ages of 62 or 65, as separately notified. If your post carries a non-standard retirement age, simply change the "Retirement age" field in the calculator above to match.

Voluntary retirement

Apart from superannuation, an employee may seek voluntary retirement under FR 56(k) / Rule 48 of the CCS (Pension) Rules after completing 20 years of qualifying service, by giving three months' notice to the appointing authority. Voluntary retirement takes effect on the date the notice period expires, not on the standard superannuation date — this calculator does not compute voluntary retirement dates, which depend on the notice date you choose.

Compulsory retirement (periodic review)

Under Rule 56(j) — the "periodic review" provision — the Government may retire an employee in public interest after they attain 50 years of age (or 55 years, or on completion of 30 years of qualifying service, depending on the category), typically by giving three months' notice or three months' pay in lieu. This is a separate administrative action and is not calculated by this tool.

Worked example

Date of birth: 12 September 1966
Retirement age: 60
Attains 60 on: 12 September 2026
Retirement date: 30 September 2026 (afternoon)

Source references

Primary sources: Fundamental Rule (FR) 56 (superannuation age and the first-day-of-month rule); Rule 48, CCS (Pension) Rules, 2021 (voluntary retirement after 20 years); FR 56(j)/(k) (compulsory retirement in public interest).

Frequently Asked Questions

What is the normal retirement age for Central Government employees?

60 years, under Fundamental Rule 56, unless a different age is prescribed for your specific post or service.

Why does someone born on the 1st of a month retire a month earlier?

Under FR 56, an employee born on the first day of a month is deemed to attain the retirement age on the last day of the preceding month, and therefore retires from the afternoon of that earlier date.

Can I take voluntary retirement before reaching the normal retirement age?

Yes, after completing 20 years of qualifying service, by giving three months' notice under Rule 48 of the CCS (Pension) Rules, 2021. This calculator estimates only the normal superannuation date, not voluntary retirement.

What does "retires on the afternoon of the last day" actually mean?

It means the employee is treated as being in service for the entire last day of the month and their retirement takes legal effect only from the following day — this is relevant for calculating the exact date pension and other retirement benefits become payable.

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Last updated: 18 August 2026 · This calculator is an estimate based on the inputs and assumptions stated above. It is not an official calculation — verify any figure that affects a service decision against the applicable rules and with your Pay and Accounts Office or Administration Section. Terms & Disclaimer.