A Guide to Budgeting: 50/30/20 Method Explained
Quality Verified
Updated: May 15, 2023
Quality Verified
Updated: May 15, 2023
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There are countless budgeting methods available, but one of the most popular is the 50/30/20 rule. This budgeting method proposes that 50% of your income should be spent on needs, 30% on wants and 20% on savings. The 50/30/20 budget method helps individuals achieve their financial goals while ensuring they have funds for what they need and want. It's simple, straightforward and easy to use, making this method ideal for budget beginners, students and young professionals.
Understanding the 50/30/20 Budget Rule
Managing your finances involves making wise decisions with your money, and knowing how to budget plays a significant role. The best way to determine whether the 50/30/20 budget method works for you is to understand how it works and how to identify needs, wants and savings.
50% for Needs
Needs are expenses that you must pay no matter what. These mandatory costs include groceries, rent (if you don't own your home) or mortgage payments (if you do). Insurance premiums also fall in this category. If you want to determine what should be part of your needs, think about only the essentials — things that you need to survive.
30% for Wants
Not everything you spend money on is a must-have. Things like that long-awaited vacation, dinner on a Friday night or spa days with your girlfriends are luxuries.
According to the 50/30/20 rule, you can allocate 30% of your income (post-taxes) to discretionary expenses. Remember, everything you put here is optional, but it's a way to reward yourself and may contribute to your overall well-being.
20% for Savings and Investments
The 20% in the 50/30/20 budget method goes toward your long-term financial goals. You'll never know when you'll hit a rough patch, and it's always wise to set something aside in preparation for a rainy day. Several things can fall into this category, including putting funds into a savings account, contributing to a 401k or investing in stocks. This part of the budgeting model ensures you have some money set aside for your future.
How to Use the 50/30/20 Method
Knowing what the 50%, 30% and 20% ratios mean is only the beginning. Let's see how the 50/30/20 budget method works by applying it to a real-life scenario.
We'll work with a specific amount as post-tax income and break it down according to the 50/30/20 rule. We'll also look at the possible expenses under each ratio and discuss how to perform checks and balances after the entire process.
Identify Your After-Tax Income
The first thing you must do is determine how much you bring home each month. Remember, you're only looking at post-tax money. Let's say that, after taxes, you come up to a monthly income of $4,000.
Divide Your Income Accordingly
Now, let's apply the 50/30/20 rule. Half of your income (50%) goes to your necessities, so that's $2,000. Next, multiply $4,000 by 30% to get your allocation for discretionary spending. That comes to $1,200. The remaining amount ($800) is for your savings — that should be 20% of your income.
Detail Your Needs, Wants, Savings and Debt Repayments
Here is where you'll spend a bit of time. We'll go through each ratio allocation and break it down further. First, let's look at your mandatory expenses. Remember, these are non-negotiables — you need to spend on these to survive. Here's how you can break down the $2,000 for this category:
- Mortgage (or rent): $1,000
- Utilities (electricity, gas, water, internet): $200
- Groceries (food and other household items): $400
- Transportation (gas, public transportation, car insurance): $400
Next, focus on your nice-to-haves. Similarly, let's divide the $1,200 between different wants. Consider the following:
- Dining out and entertainment: $400
- Shopping and personal care: $400
- Hobbies and leisure activities: $200
- Miscellaneous expenses: $200
Lastly, divide your remaining $800 between your savings and debt repayment. You can split it like this:
- Emergency fund: $200
- Retirement savings: $400
- Debt repayment (credit card, student loans, etc.): $200
Follow the Budget and Adjust as Needed
Keep your numbers in mind. At the end of the month, see how well you fared and make the necessary adjustments. Remember, the 50/30/20 budget method allows you to meet your necessary financial obligations while also rewarding yourself and ensuring you have something saved for a rainy day.
Pros and Cons of the 50/30/20 Budgeting Rule
All budgeting models have something different to offer. However, none of them are perfect. The 50/30/20 budget method has benefits and drawbacks, and knowing these can help you decide whether or not it's worth a try.
50/30/20 Budget Rule FAQ
The 50/30/20 budget model can be an effective money management tool, but you must consider several factors before deciding if it's your best option. The answers to these frequently asked questions may provide you with additional information.
The 50/30/20 budget model allows you to meet your mandatory financial obligations without sacrificing personal well-being and financial goals. Although most of your income goes to your needs, it ensures a portion goes to your wants (for fun spending) and savings (for your financial future).
Although you can tailor the model to work on a weekly or monthly basis, most people prefer the latter. It might be easier since some of your expenses only happen once a month.
Needs are expenses you must incur because they’re essential to your survival, like food or living costs. Anything outside of that is a want.
Another way to look at it is that you need food to live, so it is a need. However, you don’t have to eat out all the time, which is a want.
Knowing the difference between these helps you categorize your expenses accordingly, allowing you to prioritize your needs over your wants.
Since you can't ignore necessary expenses, see if you can find more affordable alternatives. For example, if gassing up your car puts your mandatory costs over 50%, see if it's more economical to take public transportation. You'll still have to spend on fares, but they probably won’t be as costly as fuel.
For discretionary spending, lowering the frequency of these costs can do wonders for your expenses. For instance, you can spend some of your 30% on dining out, but it doesn't mean you should do it every week (or go to a five-star restaurant every time).
Although following the 50/30/20 rule in budgeting may be effective, it isn't for everyone. You may want a model that allows you to track various expenses over time or one that prioritizes savings and debt repayment over other elements.
Fortunately, there are other budgeting methods you can explore. These include:
- Zero-based
- Pay-yourself-first
- Envelope system
Remember, each model has pros and cons. Be sure to check these out before choosing one.
Related Resources
Budgeting is an excellent wealth management tool — and you can explore other models and applications to help you with your financial aspirations. We included these online resources that could provide tips, techniques and strategies for budgeting.
- Zero-Based Budgeting: How to Make Every Dollar Count: Following the 50/30/20 rule is only one approach to budgeting. See if Zero-Based budgeting is more up your alley with MoneyGeek’s comprehensive guide.
- Expert Curated List of the Best Budgeting Tools and Savings Apps: Make technology work for you! There are more than enough apps to help you with your savings and budget. MoneyGeek lists your top options.
- How to Discuss Finances with Your Partner: Money may not be the easiest thing to discuss, but if you’re married or living with your partner, you must talk about your expenses. MoneyGeek provides strategies on how to open the conversation and ensure it’s a fruitful dialogue.
- Let It Save: Your Ultimate Holiday Budget Plan: Holidays come with joy and cheer — and a lot of costs. Read about typical holiday expenses and ways to reduce them.
- Budgeting for a Baby: Pregnancy, Infancy and Infertility Treatment: A baby is a blessing, but you can’t deny that getting pregnant (whether or not you need fertility treatments) can be costly. MoneyGeek details potential expenses to help you prepare for them.
About Angelique Cruz
sources
- Massachusetts Institute of Technology Student Financial Services. "50/20/30 strategy." Accessed April 23, 2023.
- United Nations Federal Credit Union. "Budgeting Basics: The 50-30-20 Rule." Accessed April 23, 2023.