• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Navigating Money And Education

  • About
  • Podcasts
  • Social
  • Newsletter
  • Save For College
  • Student Loans
  • Investing
  • Earn More Money
  • Banking
  • Taxes
  • Forum
  • Search
Home / Money / Budgeting / 5 Personal Finance Rules To Live By

5 Personal Finance Rules To Live By

Updated: September 25, 2023 By Robert Farrington | 7 Min Read 8 Comments

Many or all of the products featured here may be from our partners who compensate us. This doesn't influence our evaluations or reviews. Our opinions are our own. Investing information is for educational purposes only. Learn more here.Advertiser Disclosure

There are thousands of financial products and services out there, and we believe in helping you understand which is best for you, how it works, and will it actually help you achieve your financial goals. We're proud of our content and guidance, and the information we provide is objective, independent, and free.

But we do have to make money to pay our team and keep this website running! Our partners compensate us. TheCollegeInvestor.com has an advertising relationship with some or all of the offers included on this page, which may impact how, where, and in what order products and services may appear. The College Investor does not include all companies or offers available in the marketplace. And our partners can never pay us to guarantee favorable reviews (or even pay for a review of their product to begin with).

For more information and a complete list of our advertising partners, please check out our full Advertising Disclosure. TheCollegeInvestor.com strives to keep its information accurate and up to date. The information in our reviews could be different from what you find when visiting a financial institution, service provider or a specific product's website. All products and services are presented without warranty.

Looking for some tried and true ways to manage your finances. These personal finance rules are simple but effective and will have a profound impact on your finances.

When it comes to personal finances there are so many opinions that it can be hard to decide who to listen to. However, even with these varying levels of opinions there are also some personal finance rules that are non-negotiable.

Remember, when it comes to your money, it's just simple math. I'm a big believer in the basic personal finance equation: Income - Expenses = Savings. That's it. There's nothing else to it.

If you don't have any money left over each month, it's either because you spend too much or don't earn enough.

With that being said, here are my personal finance rules that everyone should live by.

Table of Contents
Rule #1: Keep Your Finances Organized
Rule #2: Spend Less Than You Earn
Rule #3: Save And Invest For The Future
Rule #4: Eliminate Debt
Rule #5: Set Goals For Yourself
Conclusion

Rule #1: Keep Your Finances Organized

This is rule number one because we can't even have a discussion about your money if you don't know the basics of how much is coming in, and how much is going out.

While you don’t have to have a full blown, down to the last detail budget you do need to be aware of your personal finance habits. In almost every scenario of people getting themselves into debt, most have no idea how much they are spending or where their money is going.

By getting organized, you can start to change things. When you start to watch how you’re spending your money, you can start to make sure you’re hitting your savings goals each and every time (heck, you can start to create goals in general).

So how do you get financially organized? There are a lot of ways, but the simplest way is to just setup an account on Personal Capital and link your bank accounts and credit cards. Personal Capital is great because it's free, it connects with most banks, and it will automatically track your income and expenses. All you need to do is look at the reports!

Rule #2: Spend Less Than You Earn

If you want to be financially successful, then you must spend less than you earn.

As obvious as this sounds, it’s something that many people struggle with. How many people do you know who have to live on credit cards? Probably too many.

But here's the catch - a lot of people get caught up on "spending less". They seem to forget the part about "earn". You can always earn more and the equation above still works. And don't dismiss this key aspect.

The amount of money you can cut out from your budget will always have a lower limit. You can't avoid food costs and rent. They will always exist. However, there is no upper limit on the amount you can earn. It just takes time and effort.

You need to engrain the habit of living below your means from a young age. If you can’t tackle this then there’s no hope for your finances at all.

Don't know where to start? Check out our guide to saving over $500 per month. Want some extra income ideas? Check out our list of over 50 side hustles you can start today.

Rule #3: Save And Invest For The Future

Look, at some point in time, you will no longer be able to earn income. It will happen. You can't avoid it.

For some, it will be a matter of age. You will get too old and frail to work. For others, they might encounter an illness or disability that could prevent them from working.

And for anyone, there could be unexpected events throughout life that will prevent you from earning an income (e.g. lose your job, get in an accident, etc.).

While there are many different views on how you should invest your money and what type of returns you’re going to get, it’s common advice to start saving and investing for retirement as soon as you can.

Everyone needs to have an emergency fund, and everyone needs to save and invest for the future. You can get student loans for college, but there are no loans to get you through retirement.

The earlier you start investing, the less money you need to save, thanks to compound interest. That’s a pretty powerful reason to get started.

Here are some great savings accounts to get you started: The Best High Yield Savings Accounts.

Rule #4: Eliminate Debt

I hate the discussion around good debt and bad debt. Debt is simply debt - and it means you owe someone money in exchange for something (usually interest and collateral). In the big picture, you need to eliminate it, and the faster you do it, the more financially successful you'll be.

Debt is a drain to your monthly cash flow and is an unnecessary source of stress for most people. Going back to that personal finance equation, debt is an expense. And for most people, it is a much higher expense that it needs to be (ideally it should be $0).

Start by eliminating high interest debt like credit cards, personal loans, and car loans. After you get rid of that you concentrate on whittling away your student loans. Once you have this debt gone you’ll have the freedom of redirecting this money to your savings goals.

Looking for a short term solution? See if you can lower your debt payments by refinancing the debt. We recommend Credible for both student loans and private loans because they allow you to comparison shop different offers to get the best rate. You'll also get up to a $1,000 bonus for using Credible!

Rule #5: Set Goals For Yourself

If you don’t know where you’re going, you’ll never reach your destination. How true is that?!

If you really want to make your finances the best they can possibly be, you need to set goals that matter to you. Sit down and set one or two big goals for the year and then break them down into doable steps.

We talked about this recently in How To Pay Off $10,000 In Debt In One Year. The strategy is to work backwards. Start with $10,000, and divide by 12. Now you know you need to address $833 per month. Then go look at the personal finance equation and decide if you're going to boost your income or reduce your expenses to achieve that savings goal.

Remember to make goals that are important to you and your family. We all have different visions and values so no two people’s goals will be the same.  And realize that goals can change. Life changes. The world changes. What might be a goal today could change next year.

It's okay to be flexible, but it is essential to be accountable. Write down your goals. Post them in a visible location. Share them with others. It's okay to admit you're not a money expert and you're working to improve your financial life.

Conclusion

These aren’t ground breaking personal finance rules. In fact they’re pretty basic. But personal finance is pretty basic. There will always be disagreeing views on subjects like investing and debt. There will always be new tools and tactics.

However, all you need to do is strip personal finance down to the basics to see success. The rest is just minutiae.

Editor: Clint Proctor Reviewed by: Chris Muller

Robert Farrington
Robert Farrington

Robert Farrington is the founder of The College Investor and is widely recognized as one of the nation’s leading voices on student loan debt and saving for college. He holds an MBA from UC San Diego Rady School of Management and has spent over 15 years researching, writing, and advising on student loans, 529 plans, financial aid programs, and saving and investing for young professionals.

Robert has been featured in the The New York Times, The Wall Street Journal, The Washington Post, NBC News, and Forbes, where he has been a regular personal finance contributor for over a decade. His work combines both professional expertise and personal experience – he successfully navigated his own student loan repayment journey and has helped thousands of readers do the same.

He is committed to making the intersection of personal finance and education transparent and accessible. You can learn more about Robert on the About Page or on his personal site RobertFarrington.com.

Please Share And Support

  • Facebook
  • X
  • LinkedIn
  • Reddit
  • Flipboard
  • Bluesky
  • Print
  • Email
Editorial Disclaimer: Opinions expressed here are author’s alone, not those of any bank, credit card issuer, airlines or hotel chain, or other advertiser and have not been reviewed, approved or otherwise endorsed by any of these entities.
Comment Policy: We invite readers to respond with questions or comments. Comments may be held for moderation and are subject to approval. Comments are solely the opinions of their authors'. The responses in the comments below are not provided or commissioned by any advertiser. Responses have not been reviewed, approved or otherwise endorsed by any company. It is not anyone's responsibility to ensure all posts and/or questions are answered.
Subscribe
Notify of
8 Comments
Oldest
Newest Most Voted

Primary Sidebar


Add The College Investor as a Preferred Source on Google
As Featured In

Social Media

Popular Posts

Photograph of the historic Vassar College, a private, coeducational, liberal arts college in the town of Poughkeepsie, New York. Founded in 1861 by Matthew Vassar

30 Most Expensive Colleges in 2026: Tuition Tops $72,000 at Every School on the List

A man with blonde hair, dressed in a white collared shirt, sits relaxed on a wooden bench with his hands clasped behind his head, gazing out over a calm body of water at sunset. A silver laptop is visible next to him on the bench, suggesting he has just finished working or is taking a break while his investments generate passive income. The warm, soft light of the setting sun creates a tranquil atmosphere, emphasizing the freedom and peace of mind associated with achieving financial independence through passive income streams. This image perfectly illustrates the article's core message about earning money without continuous active effort, highlighting the desired outcome of strategic monetary or time investments.

30 Passive Income Ideas To Build Wealth In 2026

IRS Refund Schedule

IRS Tax Refund Calendar And Schedule 2026 (Updated)

529 Plan By Age

How Much Should You Have In A 529 Plan By Age

SAI Chart EFC Chart

2026 – 2027 Student Aid Index (SAI) Chart And Calculator

Side Hustle Ideas

54 Side Hustle Ideas To Make Money Fast

Student Loan Forgiveness Programs

How To Get Student Loan Forgiveness [Full Program List]

wait to repay your student loans

For-Profit College Student Loan Forgiveness List

A dynamic infographic illustration titled "The College Investor: Best Side Hustles" features a stylized figure of a man in a black shirt on the lower center, gesturing with an open hand towards a list of icons on a light blue panel on the right. The background is a mix of white and light blue, adorned with scattered light blue polka dots and minimalist black line art shapes like plus signs and triangles. The man's gesture highlights three black icons arranged vertically: a funnel, a camera, and a chef's hat, each accompanied by five blue stars, suggesting high ratings for these side hustle categories. This visual aims to help readers identify worthwhile side hustles with high earning potential, good scheduling flexibility, and growth opportunities, tying into the article's focus on effective ways to earn extra money to achieve financial goals like paying off student loans or saving for retirement.

20 Best Side Hustles To Earn Money In 2026

Net Worth of Millennials

Average Net Worth Of Millennials By Age

Ultimate Guides

How To Fill Out The FAFSA | Source: The College Investor

How To Fill Out The FAFSA: 2026-27 Step-By-Step Guide

Student Loan Forgiveness Programs By State

The Full List Of Student Loan Forgiveness Programs By State

529 Plan Guide

529 Plans: The Ultimate Guide To College Savings Plans

Student Loans and Financial Aid By State

Student Loan And Financial Aid Programs By State

Student Loan Advice

The Definitive Guide To Student Loan Debt

Latest Research

MINNEAPOLIS/USA - July 23: Tate Labratory on the campus of the University of Minnesota. The University of Minnesota is a university in Minneapolis and St. Paul, MN and the 6th largest university in the USA.

Why Is College So Expensive? 5 Forces Behind Rising Tuition Costs

EVANSTON, IL,USA - JUNE 20, 2021 - Entrance sign and gardens to Northwestern University.

Are Expensive Colleges Worth It? New Data on Price, Selectivity, and Graduation Rates

Profile views of a young woman and a young man facing each other, set against a grey background adorned with hand-drawn lightbulbs. A single bright yellow lightbulb glows centrally between them, symbolizing the realization or "bright idea" regarding the shifting gender dynamics in higher education. This visual metaphor accompanies an analysis of the growing gender gap in college degree attainment, where women now outpace men in earning Associate's, Bachelor's, Master's, and Doctoral degrees. Source: The College Investor

Gender Gap in College Degrees: 50 Years of Data Explained

Institutional Merit Grants

Who Gets Merit Based Scholarships At Private Colleges?

This image depicts a stylized graphic representing college education and its perceived value, set against a dynamic background of gold and black shapes. A prominent white circular icon in the center showcases a black graduation cap with a tassel, positioned above a rolled-up diploma tied with a ribbon, symbolizing academic achievement and a college degree. To the left, the top of a person's head and shoulders are visible, suggesting a student or individual considering their educational path. The background features various abstract shapes, including long, rounded rectangles in black and gold, smaller white dots, and thin diagonal lines, creating a sense of movement and modern relevance. This visual reinforces the article's theme about Americans weighing in on college costs, education policy, and the worth of a college degree in 2025, particularly given that public sentiment on college value is currently low.

New Poll Reveals How Americans Feel About College

Footer

Who We Are

The College Investor® provides the latest news and analysis for saving and paying for college, student loan debt, personal finance, banking, and college admissions.

Connect

  • Social
  • Contact
  • Newsletter
  • Advertise
  • Press & Media
  • Helpful Calculators

About

  • About
  • In The News
  • Research
  • Editorial Guidelines
  • How We Make Money
  • Archives

Social

Copyright © 2026 · The College Investor® · 2514 Jamacha Rd, Ste 502, El Cajon, CA 92019

Privacy Policy ·Terms of Service · DO NOT Sell My Personal Information

wpDiscuz