APR vs Interest Rate: What "19-25% APR" Actually Means

The interest rate is the percentage used to calculate interest on principal. If a loan charges 1.5% per month, for example, that percentage is the periodic interest rate used in the interest calculation.

APR puts a rate on an annual scale. That makes different loans easier to compare even when interest is paid monthly or the loan itself lasts less than a year. With simple interest, a monthly rate of 1.5% corresponds to 18% APR: 1.5% × 12.

For an 8lends listing, the quoted 19-25% APR is the fixed annual loan rate used to calculate simple monthly interest. The borrower's separate 3% origination fee is not the same thing as the investor-facing loan rate. It matters when calculating the borrower's all-in financing cost, which is why the two numbers should not be casually treated as interchangeable.

Is APR Always Higher Than the Nominal Interest Rate?

No. If the nominal rate is already expressed as an annual rate and no additional adjustment is being built into the displayed APR, the two can be numerically identical.

A loan stated at 22% per year can therefore also show 22% APR. In other lending contexts, APR may incorporate certain fees into annualized borrowing cost, so it can be higher than the stated rate. The important point is to check what the quoted figure represents.

On 8lends, the 19-25% figure shown to investors is the fixed APR on the loan. It is not a compounded APY, and it should not be read as a guaranteed realized return.

APR and APY diverge because APY includes compounding.

APR tells you what the rate looks like on a yearly basis without assuming that each interest payment is added back to principal. APY asks a different question: what would the effective annual yield be if interest were repeatedly reinvested and itself started earning interest?

That distinction matters whenever cash is paid out during the year. If monthly interest is simply received and held as cash, there is no compounding inside the original investment. If each payment is immediately reinvested, the investor creates compounding through a separate decision.

What Does "Simple Interest, Paid Monthly" Actually Mean?

Suppose a 10,000 USD loan carries a fixed 22% APR. Monthly interest is:

10,000 × 22% / 12 = 183.33 USD

If the principal remains unchanged for the full 12-month term, the same 183.33 USD is calculated each month. The platform pays that interest out; it does not automatically add it to the outstanding principal of the same loan.

Over twelve months, the scheduled interest therefore totals 2,200 USD, or exactly 22% of the original 10,000 USD principal. There is no interest-on-interest inside that calculation.

The three terms answer three different questions: what rate is written into the loan terms, what that rate is on an annual basis, and what the effective yield would become if each payment were reinvested. On an 8lends loan card, APR is shown deliberately because the platform does not promise automatic compounding. APY would describe a reinvestment assumption that is not part of the original loan.

The following is an illustrative example, not a projection of a specific 8lends loan.

Assume a 10,000 USD loan with a 12-month term, fixed 22% APR, monthly interest, and principal repaid in one bullet payment at maturity. The borrower also pays a 3% origination fee. The 22% rate sits within the 19-25% fixed APR range used on 8lends.

Investor Side — Monthly Interest and Annual Income

Monthly interest is:

10,000 × 22% / 12 = 183.33 USD

Over twelve months:

183.33 × 12 = 2,200 USD

If every scheduled payment is made and the 10,000 USD principal is repaid at maturity, the investor receives 2,200 USD of interest during the year. On a term of exactly twelve months, the annual interest equals 22% of the amount invested.

The investor fee on 8lends is 0%. That does not turn the scheduled 22% into a guaranteed result: payment still depends on the borrower meeting its obligations.

Borrower Side — Why the Effective Cost Is Higher Than 22%

The borrower pays a 3% origination fee when the loan pool is formed:

10,000 × 3% = 300 USD

The fee is withheld from the pool, so the borrower receives 9,700 USD in cash. Interest and principal obligations, however, are calculated from the full 10,000 USD loan amount.

Total financing cost over twelve months is:

2,200 USD interest + 300 USD origination fee = 2,500 USD

Measured against the gross loan amount:

2,500 / 10,000 × 100 = 25.0%

The 25% figure expresses the total financing cost as a share of the loan’s 10,000 USD face amount. The borrower receives only 9,700 USD after the origination fee is withheld, however. Relative to those net proceeds:

2,500 / 9,700 × 100 ≈ 25.77%

The two percentages use different bases. The first follows the gross loan amount; the second shows the simple all-in cost relative to the cash the borrower actually receives. Neither should be confused with a regulatory APR calculation, which may depend on jurisdiction and methodology.

This calculation is intended to show the mechanics of translating a nominal rate and a separate fee into effective borrowing cost. It is not an offer of specific loan terms or a forecast of investor income.

APR describes the original loan. APY becomes relevant only when the monthly cash flows are compounded.

What Is My Actual APY If I Manually Reinvest Every Monthly Interest Payment?

Assume the investor takes every 183.33 USD monthly interest payment and immediately invests it in a new claim paying the same 22% APR.

The standard monthly-compounding formula is:

APY = (1 + APR / 12)^12 − 1

Using 22% APR:

(1 + 0.22 / 12)^12 − 1 ≈ 24.4%

The difference between 22% and 24.4% does not come from the original borrower paying a higher rate. It comes from the investor repeatedly putting received interest back to work.

That calculation also makes assumptions that may not hold in practice. Each payment has to be reinvested without delay. New claims need to be available at the same 22% APR. Every new claim represents a new borrower exposure with its own credit risk. If the investor leaves a monthly payment in cash instead, that payment does not compound.

For this reason, 8lends does not quote the 24.4% figure as the yield on a 22% APR loan. It is a hypothetical personal APY generated by the investor's own reinvestment decisions.

APR is a fixed rate stated at the moment of investment — it is not a guaranteed return. The actual amount an investor receives still depends on the borrower making every scheduled interest payment and repaying the principal at maturity. A reinvestment-based APY figure assumes every future payment is redeployed on time into a new claim at the same rate — an assumption, not a promise, and each new claim carries its own borrower risk. Capital remains at risk, including on loans quoted at a fixed APR.

APR fits the actual cash-flow structure of the loans.

8lends loans run for 4-16 months. The investor rate is fixed at 19-25% APR at the moment of investment. Interest is paid monthly, while principal is returned in one bullet payment at maturity.

Because monthly interest is distributed rather than automatically reinvested, the original claim does not compound. Showing APY on the loan card would therefore require an assumption about what the investor does after receiving each payment.

The platform instead shows the contractual annual rate that governs the loan itself. An investor can then decide separately whether to spend the monthly interest, hold it as cash, or place it into another claim.

Minimum investment starts from 100 USD. The loans are backed by real-world assets such as equipment, vehicles, real estate, or inventory, and borrower due diligence covers more than 40 criteria. These product features provide context for the loan but do not change the distinction between APR and APY.

Transactions settle in digital USD on Base. Settlement infrastructure likewise has no effect on whether interest is simple or compounded.

The clean reading of an 8lends loan card is therefore straightforward: 19-25% APR is the fixed annual rate used to calculate simple interest on that loan. It is not an automatically compounded APY, and it is not a statement of net realized return after defaults, taxes, or investor-specific reinvestment decisions.