About
About Fast Retirement Calculator
Fast Retirement Calculator is an independently maintained educational project. It provides a free calculator for estimating retirement savings targets, possible retirement age, and how long savings may last without requiring an account.
Publisher
Eugene K.
Creator and publisher
Eugene is a husband and father of two daughters who has worked in the financial industry for more than 20 years. He created this site from a personal interest in retirement preparedness and the goal of helping families explore retirement questions in a clear, practical way.
His retirement-planning perspective emphasizes starting early, thinking long term, and considering globally diversified funds. He is responsible for maintaining the calculator and the educational content published on this site.
The calculator and guides do not provide personalized financial advice or recommend a particular fund, portfolio, or financial product. Visitors should consider their own circumstances and seek qualified professional advice when needed.
Private by design
Calculator inputs are processed in your browser. The calculator does not require an account, save your entries, or send personal financial inputs to a server.
Transparent assumptions
The calculator uses editable assumptions for inflation, investment returns, retirement spending, current savings, contributions, retirement age, and expected retirement years.
Educational estimates
Results are intended for scenario planning and education. They are not financial, tax, legal, or investment advice.
Research and maintenance
How the calculator and guides are maintained
The calculator and retirement guides follow a practical process intended to keep the site understandable, internally consistent, and transparent about its limitations.
Research
Guide content uses publicly available primary and authoritative sources for general context. Relevant references are linked in the guides and in the site's source list. The calculator does not copy live figures from those sources.
Calculation testing
The calculation logic is kept separate from the interface and covered by automated tests for all three calculator goals, projection behavior, and important invalid inputs. Formatting, linting, tests, and a production build are checked before a release.
Editorial review
Eugene reviews each guide before publication for plain language, consistency with the calculator, appropriate source support, and clear disclosure of assumptions and limitations. No independent professional review is claimed unless it is expressly identified on the page.
Updates
Content and methodology are revised when calculator behavior, assumptions, relevant source material, or an explanation changes. Code and content revisions are tracked in version control so releases can be tested before they are published. Read the current methodology.
Editorial policy
Accuracy, independence, and corrections
The site aims to explain retirement-planning concepts accurately and in plain language while making a clear distinction between educational information, calculator assumptions, and personal financial advice.
Editorial standards
Guides should identify important assumptions and limitations, support material factual claims with suitable sources, and remain consistent with the calculator's documented behavior. Advertising relationships do not change calculator results or determine editorial conclusions.
Corrections and feedback
Suspected errors, unclear explanations, and outdated references can be reported through the Contact page. Please include the affected page, the statement or result in question, and any supporting source or reproduction steps. Eugene reviews reports and updates the calculator or content when a correction is warranted.