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Personal Finance Education

Understand Money. Master the Math. Build Wealth.

The Rich Guy Math explains the numbers behind budgeting, saving, credit, debt, investing, and wealth building using clear explanations, practical examples, calculations, and trusted financial sources.

Sources we may consult SEC Federal Reserve CFPB FDIC IRS FINRA
The Math Behind Your Money

Let the numbers tell your story.

See how everyday financial decisions translate into numbers.

Compound Interest

See how your money can grow when returns compound over time.

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APR

Debt Interest

See how interest rates, balances, and payments affect debt payoff.

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20% SAVINGS Needs Savings Other

Savings Rate

See what percentage of your income you’re actually keeping.

Calculate →
ASSETS DEBT NET WORTH ASSETS − LIABILITIES

Net Worth

Track what you own, what you owe, and how your net worth changes.

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Research & Accuracy

Built on Trusted Financial Sources

We prioritize authoritative sources when researching financial rules, regulations, economic data, consumer protections, investing concepts, and other important financial topics.

SEC

U.S. Securities and Exchange Commission

A primary source we may consult for securities, investing, public companies, markets, and investor protection information.

FED

Federal Reserve

A primary source we may consult for interest rates, monetary policy, banking, and economic information.

CFPB

Consumer Financial Protection Bureau

A primary source we may consult for credit, debt, loans, mortgages, credit reports, and consumer finance.

FDIC

Federal Deposit Insurance Corporation

A primary source we may consult for deposit insurance, banking institutions, and consumer banking information.

IRS

Internal Revenue Service

A primary source we may consult for federal tax rules, retirement accounts, deductions, credits, and tax topics.

FINRA

FINRA

A source we may consult for investor education, brokerage information, markets, and investment topics.

These organizations do not sponsor or endorse The Rich Guy Math. They are examples of authoritative sources we may consult when researching and explaining financial topics.

Your Financial Journey

Not sure where to start?

Follow a simple path from financial basics to investing and long-term wealth building.

Essential Guides

Start With the Basics. Build Your Knowledge.

Beginner-friendly financial education without unnecessary jargon.

Investing

How to Start Investing: A Beginner’s Guide

Learn the foundations of investing, diversification, risk, and long-term growth.

Read the Guide →
Budgeting

The 50/30/20 Budget Rule Explained

Understand how the framework works and when you may want to adapt it.

Read the Guide →
Credit

What Is a Credit Score?

Learn what a credit score measures, what can affect it, and why it matters.

Read the Guide →
Financial Tools

Put the Math to Work.

Use calculators to turn financial concepts into numbers you can understand and apply.

Compound Interest Calculator

Explore how compounding and contributions can affect long-term growth.

Calculate →

Debt Payoff Calculator

Estimate how payments and interest can affect your debt payoff timeline.

Calculate →

Savings Rate Calculator

Calculate the percentage of your income that you’re saving.

Calculate →

Net Worth Calculator

Calculate what you own minus what you owe.

Calculate →
Our Editorial Approach

How We Build Financial Guides

Our goal is to make financial information understandable, useful, transparent, and easier to verify.

01

Research

We begin with authoritative sources and relevant financial information.

02

Explain

We translate complex concepts into clear, beginner-friendly language.

03

Calculate

We use examples, formulas, numbers, and tools where they help readers understand the concept.

04

Update

We review important information when rules, data, or assumptions change.

The Rich Guy Math

Financial education through numbers.

Clear explanations.
Practical examples.
Transparent sourcing.
Educational purpose.
About The Rich Guy Math

Personal finance doesn’t have to be complicated.

The Rich Guy Math was created to make financial concepts easier to understand by showing the numbers behind them.

We cover everyday money management, credit, debt, saving, investing, financial planning, and wealth building with an emphasis on clarity, practical examples, and responsible financial education.

Our purpose is not to tell you what financial decision to make. It is to help you understand the information so you can make more informed decisions for yourself.

Transparency Matters

The Rich Guy Math may earn revenue through advertising, affiliate relationships, or other commercial arrangements. When applicable, commercial relationships will be disclosed clearly and will not change the educational purpose of our content.

Financial education published on this website is for informational and educational purposes. It does not account for your individual circumstances or provide personalized financial, investment, tax, or legal advice.

How We Make Money →   |   Full Disclaimer →

Your money has a math. Understand it.

Learn the concepts. Run the numbers. Build stronger financial knowledge.

Start With The Basics →