Zero-Based Budgeting vs: Traditional Budgeting: Which Works Better For Consumers

Written by Dawn Allcot is a personal finance writer with more than two decades experience

Zero-Based Budgeting vs: Traditional Budgeting: Which Works Better For Consumers

There are different ways to create budgets. Each has a unique approach and we're going to explore the differences between zero-based budgeting and traditional budgeting and try to decide which is better for consumers.

If you’ve never tried it, zero-based budgeting may sound scary. You have to track every dollar of income and assign it a “job” in your budget. It takes time and careful tracking, but apps can make it easier.

Zero-based budgeting was initially designed for corporations and enterprise-level businesses to manage their money and make sure their spending was in alignment with the company’s goals.

But it’s growing in popularity for individuals and families, too, as a way to track spending realistically each month, rather than relying on past income and expenses.

Finance experts like Dave Ramsey advocate for zero-based budgeting because of how it can help people feel more in control of their finances. Every dollar has a job, which means you can’t waste money or lose track of your finances as long as you’re keeping your budget properly.

But is zero-based budgeting the best method for consumers in today’s inflationary economy?

Zero-Based Budgeting vs. Traditional Budgeting: What’s the Difference?

To choose the best budgeting method, it helps to understand how different types of budgets work.

In short, zero-based budgeting assigns a role or job to every dollar you bring in. Traditional budgeting projects income and expenses based on the numbers from last month or last year.

Traditional Budgeting Methods

Traditional budgeting methods typically rely on past income and expenses to forecast for the coming month. In other words, if you earned $5,000 last month and spent $1,000 on groceries, it’s assumed your income and expenses will be the same this month. You can make incremental adjustments as the month goes on as spending or income changes.

Traditional budgeting provides a baseline for your income and expenses. It can provide accurate figures for fixed expenses like your mortgage or car loan. But it can be harder to budget in variable expenses like gas and groceries.

And if you base your budget on past expenses, you could wind up with “extra” money that has no place. You may wind up wasting that money if you don’t give allocate it to a specific category.

A traditional budget may also be more difficult for someone with variable income, such as freelancers or salespeople who earn commissions.

Within traditional budgeting, there are different types, such as:

The envelope method (put cash for various expenses in different envelopes or, virtually, into different spending buckets in a bank account)
50/30/20 budget (where 50% of your money goes toward needs, 30% for wants, and 20% toward savings or paying down debt)

Zero-based Budgeting

Zero-based budgeting, sometimes called zero-sum budgeting, ensures that every dollar has a job every month. Rather than focusing on prior expenses, it allocates every dollar of your monthly income (or projected monthly income) to a task.

These figures may be based on your past expenses to give you a starting point, but the goal is: income minus expenses equals zero.

If you have extra money after you’ve created spending categories and divvied up your cash, you can allocate the extra to savings or paying down debt.

You could also assign a category called “spending money,” which adds flexibility to the budget without creating opportunities to overspend.

In fact, Ramsey Solutions recommends assigning a category to “miscellaneous” to account for unexpected expenses without having to dip into your emergency savings.

If you spend more than you accounted for in one category, like groceries, you can move money from your miscellaneous category into the groceries category, that way you know exactly where it went.

Variable Income and Zero-Sum Budgeting

Zero based budgeting also has a solution for people with variable income. If you know how much you’ll bring in, you can use that figure. But maybe people, from Uber drivers to waitstaff who work on tips, can’t reliably project their income for that month. If you’re unsure, write the coming month’s budget based on your lowest recent month.

Let’s say you’re an independent contractor who earned $7,000 in March, $5,000 in April, and $8,000 in May. Use your lowest paying month ($5,000) as the baseline for June’s budget. If more money comes in, you can add money to your budget, allocating it to specific categories as needed. If you see less money coming in, you may need to hustle to find more work, find a side gig, hold a garage sale, or look at your flexible categories (like groceries or entertainment) and reduce the money allocated to those categories.

Traditional Budget vs. ZBB: The Pros and Cons of Each

Just as no single credit card or investment product is good for every person, different types of budgets work for different people. Knowing the pros and cons of each type of budget can help you decide.

Pros of a Traditional Budget

Better for fixed or stable income and expenses, since it relies on past months’ numbers
Uncomplicated
Offers a sense of certainty
Multiple traditional budget variations to choose to fit your lifestyle

Cons of a Traditional Budget

Doesn’t leave room for fluctuations in income or expenses
Can lead to wasteful spending
Doesn’t recognize opportunities for saving or paying down debt

Pros of a Zero Based Budget

Gives every dollar a job for maximum control over your budget
Can be modified throughout the month
Better for fluctuating income or expenses
Flexible within specific parameters
Can help people pay down debt or save

Cons of a Zero Based Budget

Can be complicated to learn
Requires estimating variable income based on the lowest earning month, which can create spending constraints
May feel rigid when it comes to spending

Which Type of Budget is Better for You?

One-third of consumers use a zero-based budgeting method to track their money, according to a survey from Self. The rest use traditional methods, with just over one-quarter using the 50/30/20 rule, the second most common budgeting system.

If you want to feel more in control of your finances, a zero based budget could be worth consideration. With every dollar allocated to a specific spending category, you’ll never ask where your money went.

It’s important to remember that you can also “move money” from one category to another. A zero-based budget gives you the flexibility you need when gas prices fluctuate and emergencies pop up.

If you’re looking to pay down debt quickly or build an emergency savings, zero-based budgeting can help you be more mindful of your money and reallocate excess funds to these categories.

If you prefer a simple approach with fixed income and expenses and don’t mind limited flexibility, a traditional approach might work for you.

In general, most consumers may find more success through zero-based budgeting.

Do You Need a Budget?

As costs continue rising, you might be struggling more than usual if you don’t have a budget. Without a budget, there’s no accountability for your spending. You may sit down near the end of the month, still short on cash to pay a few bills, and wonder where your money went.

At its most basic, a budget tells you where your money has gone. It’s important to revisit your budget monthly and make adjustments, especially if your expenses consistently exceed your income.

A budget holds you accountable for spending so you can achieve your financial goals. Today’s budgeting apps also make it easier to track your income and expenses, regardless of the budgeting method you choose.