Mortgage Rate vs APR
The interest rate is the price of borrowing the money. The APR is that rate with the lender's fees folded in — one number built for comparing offers. Here is the difference, which fees count, and how to pick the cheaper loan.
The short version
- Interest rate — the cost of borrowing the principal, as a percentage. It sets your monthly payment.
- APR — that same rate plus the lender fees the law counts as finance charges, restated as one annual percentage. It is always equal to or higher than the note rate.
- Which to use — compare similar offers by APR, then confirm with the total cost over the years you actually expect to keep the loan.
Loan Details
Origination, points, mortgage insurance, etc.
Nominal Interest Rate
6.500%
What the lender advertises
APR (True Cost)
6.691%
Includes the $6,000 in fees
The Gap
0.191 percentage points
That spread between the headline rate and APR is the “real” cost of the fees, expressed as a rate over the life of the loan.
Cost Breakdown
| Item | Amount |
|---|---|
| Monthly payment (loan + fees) | $1,934 |
| Total paid over 30 years | $696,286 |
| Total paid if no fees were rolled in | $682,633 |
| Extra cost from financed fees | $13,653 |
How to Compare Two Loan Offers with APR
APR exists to solve one problem: a lender can advertise a low rate and quietly load the loan with fees. Because APR blends the rate and those fees into a single percentage, it lets you line up two offers on the same scale instead of guessing. Here is how that plays out on a $400,000, 30-year fixed mortgage.
| Offer A | Offer B | |
|---|---|---|
| Note interest rate | 6.25% | 6.99% |
| Upfront lender fees | $12,000 | $3,000 |
| APR | ~6.53% | ~7.06% |
| Monthly principal & interest | $2,463 | $2,659 |
By APR, Offer A wins: 6.53% beats 7.06%. That is APR doing its job — the 6.25% headline rate on Offer A comes with $12,000 in fees, and APR drags that cost back into the rate so the two offers can be compared honestly. Offer A also saves about $196 a month in payment.
But APR quietly assumes you keep the loan for the full 30 years. Offer A costs $9,000 more upfront and saves $196 a month, so it takes about 46 months — nearly four years — just to break even on those extra fees. Sell or refinance before then and the higher-APR Offer B was the cheaper loan all along. That is why APR is the first filter, not the final word: line the offers up by APR, then run the total cost over the years you realistically expect to stay. If those extra fees are discount points, the mortgage points calculator shows the break-even directly.
What Fees APR Includes — and What It Leaves Out
APR only counts the charges the Truth in Lending Act defines as finance charges — fees you pay the lender to get the loan. Third-party costs you would pay no matter which lender you chose are left out, which is why two loans with the same APR can still have different cash-to-close.
Rolled into APR
- Loan origination and processing fees
- Discount points you buy to lower the rate
- Mortgage insurance (PMI, MIP, or the VA/USDA guarantee fee)
- Underwriting and document-preparation charges
- Prepaid interest from closing to your first payment
Left out of APR
- Appraisal and home inspection fees
- Title search and title insurance
- Credit-report and flood-certification fees
- Government recording and transfer taxes
- Homeowners insurance and escrow deposits
The full menu of these charges is your closing costs, and they typically run 2% to 5% of the price. When you compare offers, treat APR as the finance-charge comparison and the Loan Estimate's bottom-line closing costs as the cash comparison — you need both. For the mechanics of how fees turn one rate into a higher APR, the APR vs interest rate explainer walks through the math step by step.
Frequently Asked Questions
Is the loan with the lower APR always the better deal?
Only if you keep the loan long enough. APR spreads all the upfront fees across the full term, so a low-APR loan that charges heavy points looks cheap on paper. If you sell or refinance before those fees are recouped, the higher-APR loan with fewer fees is actually cheaper. Compare APRs first, then check the total cost over the years you realistically expect to hold the loan.
How much higher than the rate should the APR be?
On a typical 30-year fixed mortgage the APR runs about 0.1 to 0.4 percentage points above the note rate. A gap much larger than that is a signal of heavy upfront fees or discount points — worth asking the lender to itemize. A gap near zero usually means a no-fee or lender-credit loan where you trade a slightly higher rate for lower closing costs.
Two lenders quoted me the same APR — how do I break the tie?
Compare the actual fee sheets on their Loan Estimates. Two loans can share an APR while charging very different fees: one might be a lower rate with big points, the other a higher rate with almost no fees. The lower-fee loan wins if you might move or refinance early; the lower-rate loan wins if you stay put for the long haul.
Does APR change my monthly payment?
No. Your payment is calculated from the note interest rate and the loan amount, not the APR. APR is a disclosure figure — a single annualized number that folds in fees so you can line up competing offers. You never actually get charged the APR; you pay the note rate.
Should I shop by rate or by APR?
Use both. The note rate tells you the monthly payment; the APR tells you what that payment really costs once fees are counted. Rate alone hides expensive points, and APR alone hides an early payoff. Line up the offers by APR to filter, then run the total cost over your real hold period to decide.
See Your Full Monthly Payment
Plug your loan into the main calculator for the complete PITI payment, amortization schedule, and the interest you save by paying extra.
Open the Mortgage Calculator