The main difference is that APR (Annual Percentage Rate) is the cost to borrow, including fees but not compounding, while APY (Annual Percentage Yield) is what you earn on savings, factoring in the effect of compound interest. Use APR for loans/credit cards to see total borrowing cost (interest + fees), and use APY for savings/CDs to see true earnings from compounding.
Defining APY and APR
APY is the interest you earn on a deposit account over a 1-year period. The higher the APY, the faster your balance grows. APR is the interest you pay on loan products such as mortgages, credit cards or auto loans over a 1-year period.
A 24% APR means that the credit card's balance will increase by approximately 24% over the course of a year if the cardholder carries a balance the whole time. For example, if the APR is 24% and you carry a $1,000 balance for a year, you would owe around $240 in interest by the end of that year.
An APY is usually larger than the interest rate because APYs may reflect compounded interest. This means interest is calculated based on the full amount of principal and on any interest that was not paid during the previous compounding period, generating 'interest on interest.
A 7% APR is very good for a credit card, as it is way below the average APR among credit card offers on the market right now (22.35%). But you're unlikely to find a credit card with a regular APR this low, seeing as even the lowest credit card APRs are closer to 9% or 10%.
Key takeaways. Annual percentage rate (APR) refers to the yearly interest rate you'll pay if you carry a balance on your credit card. Some credit cards have variable APRs, meaning your rate can go up or down depending on market conditions.
If you're disciplined to make on-time payments and pay off your balance before the intro period ends, then you will likely do well with a 0% APR credit card. However, if the 0% tempts you to overspend, you may face paying high interest charges if you're still carrying a balance after the intro period.
APY (Annual Percentage Yield) is a yearly measure of earnings, but it reflects interest that is often compounded monthly (or daily, quarterly, etc.), making your actual earnings slightly higher than the simple annual interest rate due to earning interest on previously earned interest. So, while it's an annual rate, the compounding frequency (like monthly) determines how that yearly total is reached.
This means that every dollar earned in interest or an annual percentage yield (APY) is taxed as ordinary income and must be reported as income on your tax return. In this article, we'll explore how much interest income is taxable, the types of taxable income, how to report it, and what happens if you don't.
In summary. When choosing a savings account, APY is the most important figure to focus on because it typically gives you a clearer picture of your savings after a year of earning compound interest.
Annual percentage rate (APR) is the official rate used to help you understand the cost of borrowing. It takes into account the interest rate and additional charges of a credit offer. All lenders have to tell you what their APR is before you sign a credit agreement.
If you're looking to understand the math behind calculating your APY, there's a formula: APY = (1 + r ÷ n)^n – 1. But we think it's easier to use a calculator, so all you need to do is plug in the required information.
APR – or Annual Percentage Rate – refers to the total cost of your borrowing for a year. Importantly, it includes the standard fees and interest you'll have to pay.
Pay balances in full and on time.
The best way to avoid high APR charges is to pay your full balance by the due date each month. Set up automatic payments or reminders to help you stay on track. If you can't pay the full amount, try to pay more than the minimum to reduce interest charges.
Ways to avoid or limit credit card interest
To calculate APR, add your total interest and lender fees, divide by the principal (loan amount), then divide by the loan term in days, multiply by 365 to annualize, and finally multiply by 100 to get the percentage: APR = (((Interest + Fees) / Principal) / Days) * 365 * 100. This formula shows the total yearly cost of borrowing, including charges beyond just the interest rate, giving a true cost of credit.
APR is the annual cost of a loan to a borrower — including fees. Like an interest rate, the APR is expressed as a percentage. Unlike an interest rate, however, it includes other charges or fees such as mortgage insurance, most closing costs, discount points and loan origination fees.
The 2/3/4 rule is a guideline, primarily used by Bank of America, that limits how many new credit cards you can get: no more than 2 in 30 days, 3 in 12 months, and 4 in 24 months, helping to prevent over-application and manage hard inquiries on your credit report. While not universal, it's a useful benchmark for responsible card application, though other banks have different rules (like Chase's 5/24 rule).
High APRs often apply to credit building credit cards, which are designed for those with poor credit. APRs tend to sit between 24% and 49%, so paying off your balance in full each month is best to avoid paying these high rates.