The 40-30-20-10 Rule And How To Use It

The 40-30-20-10 Rule And How To Use It


August 23, 2023 | Sammy Tran

The 40-30-20-10 Rule And How To Use It


Budgeting is an essential practice for maintaining financial health, and there are several popular methods out there.

One of the lesser-known, but highly effective strategies is the 40-30-20-10 rule. This rule particularly emphasizes savings, while still allocating a decent portion to discretionary spending, and hopefully significantly reduces the stress that often accompanies the budgeting process. 

Why Is Budgeting So Stressful?

Two stressed out people split image

Advertisement

 Budgeting can be stressful because it requires individuals to confront their financial realities, often highlighting areas of overspending or financial mismanagement. 

Additionally, the process of allocating limited resources to a myriad of expenses, while ensuring future security, can be daunting and anxiety-inducing. 

What Is The 40-30-20-10 Rule?

A couple doing paperwork togetherWayhome Studio, Adobe Stock

Advertisement

The 40-30-20-10 rule is a straightforward and easy-to-remember budgeting approach. It suggests that you allocate:

40% on Savings: This portion goes directly into savings accounts, emergency funds, retirement plans, or investments.

30% on Necessary Expenses: This percentage is spent on unavoidable costs, such as living expenses.

20% on Discretionary Spending (Wants): This includes non-essential purchases or luxury items, such as dining out, entertainment, hobbies, and vacations.

10% on Debt Repayment: This is focused on reducing liabilities, like credit card debts, student loans, or other personal loans.

Who Can Benefit From The 40-30-20-10 Rule?

Creepy momentsShutterstock

Advertisement

The 40-30-20-10 rule for budgeting, with its straightforward structure, can cater to a wide range of individuals. 

Budgeting Beginners: Those new to budgeting will find the simplicity of the 40-30-20-10 rule appealing. With only four main categories to focus on, it eases the newcomer into the world of financial planning without overwhelming them with intricate details.

Young Adults and Fresh Graduates: Starting a first job can be exhilarating, but without proper financial guidance, it's easy to mismanage newfound financial freedom. 

Those Seeking to Prioritize Savings: The rule clearly earmarks 40% of income for savings. For individuals who have previously struggled with saving consistently, this rule can serve as a structured reminder.

Transitioning Lifestyles: Whether you're moving to a new city, starting a family, or entering retirement, financial needs shift. The 40-30-20-10 rule can be a starting point to readjust and reconsider budgeting needs.

Breaking Down The Allocations

A woman looking over receiptsKarolina Grabowska, Pexels

Advertisement

Before we get specific, it’s worth noting that this rule might not be the perfect fit for everyone. Those with higher fixed essential costs or families with multiple dependents might find the 30% allocation for essentials restrictive.

Similarly, individuals with significant debt may need to adjust the percentages to prioritize debt repayment. The key is to use the rule as a baseline and customize it according to individual financial situations and goals.

Let's break down the allocations in further detail.

40% On Savings

Divorce Horror Stories factsShutterstock

Advertisement

Your savings are the bedrock of your financial security. By allocating 40% of your income to savings:

Emergency Fund: This fund acts as a safety net for unexpected expenses such as medical emergencies, car repairs, or sudden loss of income. It's advisable to save enough to cover at least 3-6 months of living expenses.

Retirement: Contributions to retirement accounts, like 401(k)s or IRAs, ensure that you're building a nest egg for your golden years.

Short-term Goals: Whether it's saving for a down payment on a house, a vacation, or furthering your education, this allocation can help you reach those objectives.

30% On Necessary Expenses (Essentials)

approved mortgage application formElle Aon, Shutterstock

Advertisement

These are the unavoidable costs of daily living:

Housing: This includes rent or mortgage payments.

Utilities: The basic services we often take for granted like water, electricity, and gas.

Groceries: Essential food items and basic household necessities.

Insurance: Health, auto, home, and life insurance premiums.

Transportation: If you own a vehicle, this includes car payments, insurance, maintenance, and gas. Alternatively, costs for public transport, if that's your primary mode of commute.

20% On Discretionary Spending (Wants)

Waiter's ValentinesPexels

Advertisement

This is where you can indulge, within limits:

Dining Out: Enjoy a meal at your favorite restaurant or try a new culinary hotspot.

Entertainment: This could range from movies, concerts, sports events to streaming service subscriptions.

Hobbies: Whether you're into crafts, gardening, or any other activity, this is your budget for leisure and recreation.

Personal Care: Treatments at a spa, beauty products, or gym memberships fall under this category.

10% On Charity Or Debt Repayments

A person budgeting with a calculatorKittiphan, Adobe Stock

Advertisement

Charity: Giving back to the community or causes close to your heart is a fulfilling endeavor. This portion of your income can be directed toward charitable organizations, community services, or any other philanthropic cause.

Debt Repayments: If you have outstanding loans, this segment of your income can be used to make more than the minimum payments, thus reducing the interest accrued and shortening the debt lifecycle.

Why Opt For The 40-30-20-10 Rule?

A person holding a jar of coinsTowfiqu barbhuiya, Pexels

Advertisement

Choosing the 40-30-20-10 rule for budgeting offers a balanced and holistic approach to personal finance, particularly for those who want to prioritize saving without compromising their quality of life.

In essence, this budgeting rule is designed for those who desire a clear structure to their finances but with the leeway to personalize it according to their unique circumstances and goals.

Benefits Of The 40-30-20-10 Rule

A young family saving moneyJenkoAtaman, Adobe Stock

Advertisement

Clear Structure: This rule offers a simple structure for those who may be overwhelmed with detailed budgeting sheets.

Encourages Savings: With a clear 40% dedicated to savings, it fosters the habit of saving regularly.

Promotes Balanced Spending: By splitting essentials and discretionary expenses, individuals can strike a balance between living comfortably and responsibly.

Challenges And Adaptations

Life-Ruining SecretsShutterstock

Advertisement

Every individual’s financial situation is unique. For some, 30% might not be enough to cover essential expenses, especially in high-cost living areas. 

It's essential to adjust the rule to better fit personal circumstances while maintaining the core principle of balanced allocation.

How To Get Started

Lazy People factsShutterstock

Advertisement

To begin with the 40-30-20-10 rule:

  • Calculate your monthly take-home pay.
  • List down your essential and non-essential expenses.
  • Begin allocating funds based on the percentages.
  • Adjust as necessary and track your spending to ensure adherence.

Plan For Success

Baby Boomers factsShutterstock

Advertisement

While the 40-30-20-10 rule provides a structured framework, remember that the best budgeting method is one that fits your lifestyle and financial goals.

It's all about finding a balance between living in the present and planning for the future. Whether you choose this method or another, the key is consistency and regular financial check-ins.

Note: Financial situations can be vastly different based on individual circumstances. It's always wise to consult with a financial advisor or planner when considering major financial decisions. 

 

 


READ MORE

Saving money

Are Canadians Saving More Than Americans? Latest Studies Reveal A Surprising Gap

Curious how your savings stack up? This article compares average savings in the U.S. and Canada, revealing surprising gaps, reasons behind them, and shocking stats about American savings.
January 28, 2026 Allison Robertson
concerned woman holding phone

I just found out about the $600 rule and I’ve been using Venmo and PayPal all year—am I about to owe a huge tax bill?

A growing number of people are suddenly hearing about a $600 rule connected to Venmo and other cash apps, usually in the form of warnings, screenshots, or half-explained posts. There’s rarely context—just the implication that a normal year of payments may have crossed an invisible line with real consequences.
January 28, 2026 Jesse Singer
Adidas X Kanye West Yeezy 750 Boost Light Grey

Who Knew Sneakers Could Cost As Much As Your Mortgage? Here Are The World's Most Expensive Kicks.

Do your sneakers cost more than your dinner payment? That's cute. Some of these kicks could pay your whole house’s mortgage.
January 27, 2025 Miles Brucker
Inheritance

My grandpa just died and my cousins all got a big inheritance, but my mom is keeping my portion. I’m 40 years old. Can she do that?

Your cousins got their inheritance, but your mom is keeping yours—at age 40. Learn what rights you have and how to challenge unfair inheritance issues when a parent blocks your share.
January 20, 2026 Allison Robertson

I anonymously posted a bad online review. The company posted my name and address and sent a cease-and-desist letter. What can I do?

When you posted a negative online review of a company's service, they published your contact information online and sent a cease-and-desist letter. We look at how you can protect yourself.
January 13, 2026 Jane O'Shea

Here’s How To Figure Out If You’re Paying Too Much For Car Insurance

Car insurance has a funny way of becoming invisible. You sign up, set the payment to auto-draft, and then forget about it—until your bank account reminds you every month. The problem is that many drivers end up overpaying not because they’re reckless or unlucky, but because their policy hasn’t kept up with their life. If you’ve ever wondered whether your premium feels a little too spicy for what you’re getting, these signs will help you figure it out.
January 9, 2026 J. Clarke


Disclaimer

The information on MoneyMade.com is intended to support financial literacy and should not be considered tax or legal advice. It is not meant to serve as a forecast, research report, or investment recommendation, nor should it be taken as an offer or solicitation to buy or sell any securities or adopt any particular investment strategy. All financial, tax, and legal decisions should be made with the help of a qualified professional. We do not guarantee the accuracy, timeliness, or outcomes associated with the use of this content.





Dear reader,


It’s true what they say: money makes the world go round. In order to succeed in this life, you need to have a good grasp of key financial concepts. That’s where Moneymade comes in. Our mission is to provide you with the best financial advice and information to help you navigate this ever-changing world. Sometimes, generating wealth just requires common sense. Don’t max out your credit card if you can’t afford the interest payments. Don’t overspend on Christmas shopping. When ordering gifts on Amazon, make sure you factor in taxes and shipping costs. If you need a new car, consider a model that’s easy to repair instead of an expensive BMW or Mercedes. Sometimes you dream vacation to Hawaii or the Bahamas just isn’t in the budget, but there may be more affordable all-inclusive hotels if you know where to look.


Looking for a new home? Make sure you get a mortgage rate that works for you. That means understanding the difference between fixed and variable interest rates. Whether you’re looking to learn how to make money, save money, or invest your money, our well-researched and insightful content will set you on the path to financial success. Passionate about mortgage rates, real estate, investing, saving, or anything money-related? Looking to learn how to generate wealth? Improve your life today with Moneymade. If you have any feedback for the MoneyMade team, please reach out to [email protected]. Thanks for your help!


Warmest regards,

The Moneymade team