A personal loan with an origination fee gives you less cash than you borrow: the fee — a percentage of the loan — is deducted from the proceeds, so you receive the amount times one minus the fee percentage, while repaying the full amount at the quoted rate. The true cost is therefore a rate question: the APR on the money you actually received is the rate at which your monthly payment amortizes the net proceeds, and it always sits above the quoted rate when a fee is charged.
Personal Loan Calculator — net proceeds & the true APR after the fee
A $15,000 loan at 12% over 3 yrs, with a 5% origination fee taken from the proceeds.
- Monthly payment
- $498.21
- True APR on money received
- 15.61%
- Total cost of borrowing
- $3,686
Quick examples
How it's calculated
- Net proceeds = amount × (1 − fee %)
- A
- = 15,000
- f
- = 0.05
- 14,250
- Find the rate that amortizes the net proceeds at the full payment
- M
- = 498.21
- 0.156052
Compare scenarios
| Fee | Cash received | True APR |
|---|---|---|
| 0% | $15,000 | 12% |
| 2.5% | $14,625 | 13.77% |
| 5% | $14,250 | 15.61% |
| 10% | $13,500 | 19.49% |
How it works
Three steps. Proceeds: N = A(1 − f), the amount minus the origination fee — lenders deduct it up front, so a $15,000 loan with a 5% fee delivers $14,250. Payment: the full amount amortizes at the quoted rate, M = A-based P·r(1+r)ⁿ ⁄ ((1+r)ⁿ − 1) — the fee does not shrink what you repay. True APR: the rate at which that payment amortizes the smaller net proceeds, found by the same bisection the APR calculator uses. The fee percentage is an assumption you set — lender fees vary widely — and the sweep shows the same loan at 0%, 2.5%, 5%, and 10% fees, with the cash received falling and the true APR climbing as the fee grows; the direction is CFPB's own: an APR reflects the rate plus the charges paid to get the loan, and is usually higher than the interest rate.
Worked example
At zero fee the numbers are a published pair: a $15,000 loan at 9% over 5 years pays $311.38 a month (LibreTexts), receives the full $15,000, and its true APR is exactly the quoted 9%. Add this page's default 5% fee to a $15,000 loan at 12% over 3 years and the same borrowing now delivers $14,250 while repaying the full amount: this calculator computes about $498 a month and a true APR near 15.6% — its own figures for those inputs, showing how a one-time fee becomes rate when the money you got is what you measure against.
Frequently asked questions
What is an origination fee and who charges it?
- A one-time charge for making the loan, quoted as a percentage of the amount and deducted from the proceeds before the money reaches you. Personal-loan fees vary widely by lender and credit profile — which is why this page treats the percentage as an assumption you set from your actual offer.
Why is the true APR higher than the quoted rate?
- Because you repay interest on money you never received. The payment is computed on the full amount, but the fee kept part of it — so measured against the cash in hand, the effective rate is higher. That is precisely what an APR exists to express: the rate plus the charges paid to get the loan, on one scale.
How much cash will I actually receive?
- The amount times one minus the fee percentage: $15,000 at a 5% fee delivers $14,250. If you need a specific amount in hand, divide the target by one minus the fee — needing a full $15,000 at a 5% fee means borrowing about $15,789 — and enter that as the amount to see the payment it implies.
Does the fee change my monthly payment?
- Not directly: the payment amortizes the full amount at the quoted rate whether or not a fee was charged. The fee's cost appears in the gap between what you repay and what you received — which the true-APR output converts into a rate so offers with different fees compare honestly.
How do I compare two offers with different rates and fees?
- Compare true APRs on the same term: each offer's payment against its net proceeds puts the rate and the fee on one scale. A lower quoted rate with a heavy fee can cost more than a higher rate with none — the fee sweep shows how fast the crossover happens on your numbers.
How is this different from the loan calculator?
- The loan calculator compares rate-and-term scenarios on money you receive in full. This page models the personal-loan reality of a fee deducted from proceeds — the cash-received and true-APR outputs are the point, and the amortization underneath is the same.
How accurate is this, and what does it exclude?
- Exact for a fixed rate, a full-term hold, and a fee deducted from proceeds. It excludes fees added ON TOP of the loan (enter the grossed-up amount instead), prepayment effects — paying off early makes a deducted fee cost even more as a rate — late fees, and insurance add-ons. Confirm the fee structure and figures against your loan agreement.
How we know this is right
- Last reviewed
- Jul 21, 2026
- Precision
- Rounded to 0 decimal places.
Sources
- Consumer Financial Protection Bureau What is the difference between a mortgage interest rate and an APR? · Reviewed Jul 21, 2026
- LibreTexts (Las Positas College) Amortized Loans (Math for Liberal Arts, §8.05) · Reviewed Jul 18, 2026
- Consumer Financial Protection Bureau How do mortgage lenders calculate monthly payments? · Reviewed Jul 21, 2026