Cash Back vs. Low Interest Credit Card Calculator

Evaluate the advantages of cash back versus low interest credit cards using our calculator. Compare potential rewards and interest savings to find the best credit card for your financial needs.

Enter your values and calculate to see results

How to Use This Calculator

1
Enter Credit Card Balance
Input the total balance on your credit card. For example, $5,000.
2
Set APR for Low Interest Card
Enter the annual percentage rate for the low-interest credit card as a percentage. For example, 10%.
3
Input Monthly Payment
Enter the amount you plan to pay monthly towards the credit card balance. For instance, $200.
4
Specify Annual Cash Back Percentage
Enter the cash back percentage offered by the cash back credit card. For example, 2%.
5
Enter Annual Spending
Input the total amount you plan to spend annually using the credit card. For instance, $15,000.
6
Choose Number of Months
Enter the number of months over which you want to compare the cards. Typically, this would be 12 months.
7
View Your Results
Click Calculate to see the net benefit of using a cash back versus a low-interest credit card over the specified period.

Example Calculation

A user has a $5,000 balance on a credit card, pays $200 monthly, opts for a 10% APR low-interest card, spends $15,000 annually, and receives 2% cash back.

Credit Card Balance

$5,000

APR for Low Interest Card

10%

Monthly Payment

$200

Annual Cash Back Percentage

Annual Spending

$15,000

Number of Months

Result

The net benefit of using the cash back card over the low-interest card is approximately $100 after factoring in interest and cash back over 12 months.

Tips

Opt for Higher Cash Back on Regular Expenses

If you regularly spend on categories offering higher cash back rates, you can increase your net benefit significantly. For instance, a 3% cash back on groceries could add an extra $150 annually if you spend $5,000 on them.

Pay More Than the Minimum Monthly

Paying above the minimum monthly payment on your credit card reduces the interest significantly. For example, increasing your payment from $200 to $300 can save you $250 in interest over a year.

Avoid Cash Back Cards with High APRs

Ensure the cash back card does not have an exceptionally high APR that erodes your cash back benefits. An APR above 20% might offset cash back earnings unless paid in full monthly.

Track Spending to Maximize Benefits

Use expense tracking tools to ensure you maximize the cash back percentage by utilizing the card for all eligible purchases without overspending.

Cash Back vs. Low Interest Credit Cards: Which is Right for You?

Choosing between a cash back and a low-interest credit card can significantly impact your financial health, especially if you frequently use credit for purchases. This decision boils down to your spending habits and how you manage credit card balances. A cash back credit card offers monetary rewards based on your spending, while a low-interest card minimizes the cost of carrying a balance.

Understanding How Each Card Works

A cash back credit card provides a percentage of your purchases back to you as a rebate. Typically, these cards offer around 1-2% cash back on all purchases, with higher percentages in specific categories like groceries or travel. On the other hand, a low-interest credit card offers a lower annual percentage rate (APR) on carried balances, which means you pay less in interest over time if you don't pay the full balance monthly.

Key Factors Affecting Your Decision

Credit Card Balance: Your current balance affects how much interest accumulates over time. A higher balance on a low-interest card accrues less interest compared to a high-interest cash back card.

APR for Low Interest Card: A lower APR reduces the interest cost. For instance, a 10% APR on a $5,000 balance incurs $500 annual interest if unpaid, whereas a 20% APR doubles that cost.

Monthly Payment: Paying more than the minimum reduces the principal balance faster, decreasing interest paid over time. Increasing payments from $200 to $300 monthly can save hundreds annually.

Annual Cash Back Percentage: This determines the reward potential. A 2% cash back on $15,000 annual spending returns $300. Higher percentages in specific categories can yield more.

When to Use Each Card

Frequent Spenders: If you spend consistently on categories offering higher cash back, a cash back card maximizes rewards.
Carrying Balances: If you often carry a balance, a low-interest card minimizes interest costs, saving more than potential cash back earnings.
Paying in Full Monthly: Use a cash back card to earn rewards without incurring interest, maximizing benefits from your regular spending.
Large Purchases: For significant expenses that you can't pay off immediately, a low-interest card helps manage interest costs effectively.

What Most People Get Wrong

Ignoring APR on Cash Back Cards: High APRs can negate cash back benefits if balances aren't paid monthly. A 20% APR on a $5,000 balance can cost $1,000 annually, overshadowing potential rewards.

Not Adjusting Monthly Payments: Sticking to minimum payments increases interest costs. Paying more monthly significantly reduces total interest paid over time.

Overspending for Rewards: Spending more to earn cash back isn't cost-effective if it leads to carrying a balance and paying high interest rates.

Mismanaging Multiple Cards: Juggling multiple cards without a clear strategy can lead to missed payments and high interest, outweighing any reward benefits.

Cash Back vs. Low Interest: A Direct Comparison

While cash back cards offer direct rewards, the savings from low-interest cards can be substantial over time, especially if you carry a balance. For example, saving 10% interest annually on a $5,000 balance equates to $500, which might surpass the cash back earned if your spending isn't strategic.

Your Next Move

Once you determine the best card for your needs, consider your overall financial strategy. If opting for a cash back card, ensure you utilize categories with the highest return. For low-interest cards, focus on paying off balances efficiently. Explore our Credit Card Payoff Calculator to strategize your repayment plan and Budget Planner to manage your expenses effectively.

Frequently Asked Questions

What is the best credit card for rewards?

The best credit card depends on your spending habits. Cards offering higher cash back on regular expenses like groceries or fuel are beneficial. A card offering 5% cash back on groceries could save $250 annually if you spend $5,000 in that category.

How does APR affect my credit card choice?

APR affects the amount of interest you pay on unpaid balances. A lower APR reduces interest costs. For example, a 10% APR on a $5,000 balance with $200 monthly payments might accrue $250 in interest over a year. Following these steps carefully and reviewing your inputs can help ensure accurate results that reflect your actual financial situation.

Is cash back worth it?

Cash back is worth it if you pay off your balance monthly to avoid interest, maximizing your rewards without the cost of high interest. With a 2% cash back on $15,000 spending, you earn $300 annually. Review your results carefully and consider how different inputs affect the outcome to make the most informed financial decision.

Can I have both a cash back and a low-interest card?

Yes, having both allows you to use the cash back card for everyday purchases paid off monthly and the low-interest card for larger purchases needing more time to pay off, thus minimizing interest. Eligibility and specific rules may vary depending on your situation, so it's important to verify the details with your financial institution or advisor.

How do I decide between cash back and low interest?

Consider your spending patterns and balance repayment speed. If you can pay off the balance monthly, cash back cards maximize rewards. If you carry a balance, a low-interest card helps reduce costs. Following these steps carefully and reviewing your inputs can help ensure accurate results that reflect your actual financial situation.