# FERS Calculator — FERS High-3 calculator

> Federal Employees Retirement System (FERS) annuity estimation tool. (iPhone/iPad app by Gabriel Ruliva.)

- Source: https://appshunter.io/ios/app/fers-calculator/id1484437870 (this page in markdown: same URL + `.md`)
- Developer: [Gabriel Ruliva](https://appshunter.io/developer/1484437869)
- Category: Finance, Productivity
- Price: Free
- Rating: 3.67/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 0 MB
- Languages: English
- Released: 2019-10-24
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fers-calculator/id1484437870/reviews.md

## What is FERS Calculator?

Federal employees under the Federal Employees Retirement System (FERS) can use this calculator to get a ballpark estimate of their retirement annuity. The computation for the estimated annuity will be based on age, years of service and the high - 3 salary.

## Key features

- Estimate retirement annuity
- Uses age, years of service, high-3 salary
- Ballpark estimate
- FERS specific calculation

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/fers-calculator/id1484437870/reviews.md

### 1/5 — unusable for air traffic

*2025-03-19*

There is a box where you choose if you’re an Air Traffic Controller. We can retire at 50. when I enter 50 as my retirement age, it won’t let me- it says I can’t retire until 55 which is inaccurate.

## Frequently asked questions about FERS Calculator

### What is the FERS Calculator?

FERS Calculator is a tool designed to provide an estimated retirement annuity for federal employees under the Federal Employees Retirement System (FERS). It bases its calculations on your age, years of service, and your high-3 salary.

### Is FERS Calculator free to use?

Yes, FERS Calculator is available for free. There are no costs associated with downloading or using its core features for estimating your retirement annuity.

### What information is needed to use FERS Calculator?

To use FERS Calculator, you will need to provide your current age, the total number of years you have served, and your highest three-year average salary. This data is used to compute an estimated retirement annuity.

### What devices support FERS Calculator?

FERS Calculator is supported on iOS devices, specifically iPhones and iPads. It is designed to be accessible on these platforms for federal employees.

### How accurate is the FERS Calculator estimate?

The app provides a ballpark estimate of your retirement annuity. It is important to note that this is an estimation and not a definitive calculation of your final pension amount.

### When was FERS Calculator last updated?

The latest version of FERS Calculator, version 2.6, was last updated on February 21, 2025. This indicates ongoing development and potential for improvements.

### What is the age rating for FERS Calculator?

FERS Calculator has an age rating of 4+. This means it is suitable for users of all ages, with no age restrictions based on its content.

### Does FERS Calculator have ads?

No, FERS Calculator does not contain advertisements. As a free application, it offers an ad-free experience for users estimating their federal retirement benefits.

## Version history (last 4 releases)

### 2.6 — 2025-02-21

Updated for bugs in calendar.

### 2.5 — 2024-10-20

Bug fixes for FERS calculation.

### 2.0 — 2024-05-05

Calculate FERS annuity and look up observed Federal Holidays.

### 1.0 — 2019-10-24

No release notes.

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## More apps by Gabriel Ruliva

- [St. Matthew's National City](https://appshunter.io/ios/app/st-matthews-national-city/id6738507998)

All apps by Gabriel Ruliva: https://appshunter.io/developer/1484437869

## Related topics

[fers calculator](https://appshunter.io/ios/topics/fers-calculator) · [fers toolkit](https://appshunter.io/ios/topics/fers-toolkit) · [fers calc](https://appshunter.io/ios/topics/fers-calc)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*