Loans: how they work and what to compare
Plain-English overviews of the main US consumer loans, with a payment calculator for each. Rates shown are sourced benchmarks where one exists; otherwise the calculators use labelled sample rates you can replace with your own quote.
Freddie Mac rates, week of 24 September 2026🏦 Loan categories
Each loan type has a calculator with an amortization schedule, plus the facts and tips that matter most before you apply.
Buy or refinance a home. Compare 30- and 15-year terms, PMI, taxes, insurance and the full monthly payment.
Finance a new vehicle. Compare terms and total interest, and get pre-approved before you visit a dealer.
Finance a pre-owned vehicle. Rates are usually higher than new-car loans, so shop lenders and credit unions.
Unsecured fixed-payment loan for debt consolidation, big purchases or emergencies. Compare APR and origination fees.
Federal Direct loans have fixed rates set by law. Compare with private loans before you borrow.
Borrow against your home equity with fixed payments. Your home is collateral, so weigh the risk.
Only the mortgage and federal student loan figures are sourced benchmarks. For the other loans the calculator uses a clearly labelled sample rate; replace it with a real quote.
📋 Loan details, tips and answers
Mortgage
A mortgage payment is more than principal and interest: property tax, homeowners insurance, mortgage insurance (PMI) and HOA dues all change what you actually pay each month. This calculator adds them so the number matches a real budget. The sample home price is only a starting point — change it to your own.
| Benchmark rate (30-year fixed) | 7.03% — Freddie Mac Primary Mortgage Market Survey, week of 24 September 2026 |
| Benchmark rate (15-year fixed) | 6.42% — Freddie Mac PMMS, same week |
| 2026 conforming loan limit | $832,750 in most of the US; up to $1,249,125 in high-cost areas (FHFA) |
| Private mortgage insurance (PMI) | Usually required on conventional loans with less than 20% down. Under the Homeowners Protection Act, PMI ends automatically when your balance is scheduled to reach 78% of the original home value, and you can ask to cancel at 80%. |
| FHA loans | Down payments as low as 3.5% (CFPB); mortgage insurance is required on all FHA loans, with a 1.75% upfront premium (HUD). 2026 FHA limits: $541,287 floor, $1,249,125 ceiling. See the FHA guide. |
| VA loans | Eligible veterans and service members can buy with no down payment (Department of Veterans Affairs). |
Tips
- Get Loan Estimates from at least three lenders on the same day and compare the APR and the fees section, not just the rate.
- A 15-year loan has a higher payment but far less total interest; test both terms.
- Budget property tax and insurance for the specific county and home — they vary widely.
- Ask what your PMI will cost and when it can be removed before you choose your down payment.
- Keep 3–6 months of expenses in reserve after closing costs and the down payment.
How much house can I afford?
Lenders look at your debt-to-income ratio, credit score, savings and the loan type. Use the affordability tool below to see the payment your income supports, then check the full payment with taxes and insurance.
Should I choose a 15-year or 30-year mortgage?
A 15-year mortgage usually has a lower rate and much less interest but a higher monthly payment. A 30-year mortgage lowers the payment; you can still pay extra to shorten it.
What are closing costs?
Fees paid when the loan closes, such as lender charges, title and appraisal. Your Loan Estimate lists them; the calculator lets you enter lender fees as a percent of the loan.
Auto Loan
The sample amount and rate below are placeholders, not market averages — replace them with the price and rate on your lender’s offer. A shorter term and a larger down payment reduce interest, and cars lose value quickly, so avoid owing more than the car is worth.
| What sets your rate | Credit score, loan term, down payment, vehicle age and lender |
| Total cost | Interest plus any fees you finance; compare APR, not only the monthly payment |
| Negative equity | Rolling an old loan balance into a new loan raises what you owe relative to the car’s value |
| Credit unions | Often worth quoting alongside banks and dealer financing |
Tips
- Get a pre-approval before visiting the dealer so you can compare the dealer’s financing to a firm offer.
- Compare total interest across terms; a longer term lowers the payment but usually raises the total cost.
- Include insurance, fuel and maintenance when deciding what payment fits your budget.
- Decline add-ons you did not ask for, or price them separately.
Is dealer financing more expensive?
Not always — compare the APR and total cost of the dealer offer against a bank or credit union pre-approval.
Is a longer loan term a good idea?
It lowers the monthly payment but increases interest and the time you may owe more than the car is worth.
Used Car Loan
Used-car loans often carry higher rates than new-car loans, and lenders may limit the age or mileage of the vehicle. Enter the actual quote you were given; the sample numbers are only a starting point.
| Rates | Usually higher than new-car loans; your credit profile has a large effect |
| Vehicle limits | Lenders may cap vehicle age or mileage |
| Before you buy | Get a vehicle history report and an independent inspection |
Tips
- Get pre-approved so you know your rate before negotiating the price.
- Keep the term short enough that the loan ends well before major repairs are likely.
- Compare a credit-union quote with dealer financing.
Can I refinance a car loan later?
Often yes — if your credit improves or rates fall, use the refinance tool below to check the break-even point.
Personal Loan
Personal loans are usually unsecured, fixed-rate installment loans. Some lenders charge an origination fee taken out of the loan amount, so compare the APR, which includes it. The sample rate and fee are placeholders — use the numbers on your loan offer.
| Type | Unsecured installment loan with fixed monthly payments (typical) |
| Origination fee | Charged by some lenders; the APR on your offer includes it |
| Prequalification | Many lenders show estimated rates with a soft credit check before you apply |
| Debt consolidation | Only saves money if the new APR and fees are lower than what you pay now |
Tips
- Use prequalification to compare offers without a hard credit inquiry.
- Compare APR and total cost, not only the monthly payment.
- Check for prepayment penalties before signing.
- Avoid borrowing more than you need.
What is APR on a loan?
The annual percentage rate combines interest and certain fees into a single yearly cost, so offers can be compared. Lenders must disclose it under the Truth in Lending Act.
Does a personal loan affect my credit?
A hard inquiry can lower your score slightly; on-time payments can help build credit, and missed payments can hurt it.
Student Loan
Federal Direct loans have fixed rates set each year by law. The sample below uses the 2026–27 undergraduate rate. Private student loans are priced on the borrower’s and cosigner’s credit, so use your own quote for those.
| Federal Direct Undergraduate | 6.52% fixed — loans first disbursed 1 Jul 2026 to 30 Jun 2027 (studentaid.gov) |
| Federal Direct Graduate/Professional | 8.07% fixed — same period |
| Federal PLUS (parent / grad PLUS) | 9.07% fixed — same period |
| Standard repayment | 10 years of fixed payments on federal loans |
| Before borrowing | Fill out the FAFSA and use federal options before private loans |
Tips
- Borrow only what you need; total cost grows with the amount and the time it takes to repay.
- Pay interest during school or grace periods if you can, especially on unsubsidized loans.
- Check current federal repayment options at studentaid.gov before choosing a plan.
- Compare private lenders’ rates and protections to federal loans; federal loans include repayment options private loans may not.
Are federal student loan rates fixed?
Yes. The rate is fixed for the life of each loan, but new loans get a new rate each academic year.
Should I refinance federal loans into a private loan?
Refinancing federal loans into a private loan can lower the rate but you lose federal repayment options. Consider that carefully.
Home Equity Loan
A home equity loan is a fixed-rate loan secured by your home, paid back in equal payments. Because your home is collateral, missing payments can put it at risk. Sample rate and fee are placeholders — use your lender’s numbers.
| Security | Your home is collateral |
| Payments | Fixed amount each month for a set term (a HELOC, by contrast, is a variable credit line) |
| Combined loan-to-value (CLTV) | Lenders limit total borrowing against the home as a share of its value |
| Tax | Interest may be deductible only if the funds are used to buy, build or substantially improve the home securing the loan; ask a tax professional |
Tips
- Compare closing costs and APR across lenders.
- Borrow only for purposes that justify putting your home at risk.
- Compare with a cash-out refinance, which changes your first mortgage rate.
Home equity loan vs HELOC?
A home equity loan is a lump sum with fixed payments; a HELOC is a revolving line of credit, usually with a variable rate.
📝 Documents you need and how to apply
Requirements differ by lender and loan type. These checklists show what lenders commonly ask for, so you can get organized before you apply.
Mortgage — eligibility, documents, steps
- Steady, verifiable income and employment history
- A credit history the lender can review (minimum scores depend on the loan type and lender)
- A debt-to-income ratio within the lender’s limit
- Enough cash for the down payment, closing costs and reserves
- A property that meets the loan program’s standards (for FHA, VA and USDA loans, program rules apply)
- Government-issued photo ID and Social Security number
- Recent pay stubs and W-2s (self-employed borrowers are usually asked for tax returns and a profit-and-loss statement)
- Federal tax returns for recent years
- Recent bank and investment statements
- A list of your debts and monthly payments
- Documentation for any gift funds used for the down payment
- The purchase contract once you have a home under contract
How to apply, step by step
- Check your credit reports and set a budget with the affordability calculator.
- Get prequalified or preapproved (see the prequalification guide).
- Request Loan Estimates from at least three lenders on the same day and compare them.
- Choose a lender, submit your full application and documents, and lock your rate.
- The lender orders the appraisal and underwrites the loan; respond quickly to requests for documents.
- Review the Closing Disclosure at least three business days before closing and compare it with your Loan Estimate.
- Sign at closing and pay closing costs; keep your finances stable until then.
Timelines vary by lender and loan type; ask your lender for an estimated closing date when you apply. Every lender sets its own requirements, so confirm the list with the lender before you apply.
Auto Loan — eligibility, documents, steps
- Verifiable income and a debt load the lender considers manageable
- A credit history the lender can review; rates depend heavily on it
- Proof of auto insurance on the vehicle
- A vehicle that meets the lender’s age and mileage rules
- Driver’s license and Social Security number
- Proof of income such as recent pay stubs or tax returns
- Proof of residence such as a utility bill
- Vehicle details: VIN, mileage and the purchase agreement or buyer’s order
- Proof of insurance
- Trade-in title or payoff information, if applicable
How to apply, step by step
- Set a total budget that includes insurance, fuel and maintenance.
- Get pre-approved by a bank or credit union so you know your rate and limit.
- Compare the dealer’s financing offer with your pre-approval.
- Negotiate the price of the car first, then the financing.
- Read the contract for the APR, term, fees and add-ons before you sign.
- Arrange insurance and complete title and registration.
Pre-approvals are often quick; dealer financing can be completed at signing. Every lender sets its own requirements, so confirm the list with the lender before you apply.
Used Car Loan — eligibility, documents, steps
- Verifiable income and acceptable credit for the lender
- A vehicle within the lender’s age and mileage limits
- Proof of insurance
- Driver’s license and Social Security number
- Proof of income and residence
- Vehicle details (VIN, mileage, seller information)
- A vehicle history report and inspection results, which help you decide before buying
- Proof of insurance
How to apply, step by step
- Get pre-approved before you shop.
- Get a vehicle history report and an independent inspection.
- Compare the dealer’s financing with your pre-approval and a credit-union quote.
- Choose a term that ends before major repairs are likely.
- Review the contract, then complete title and registration.
Private-party purchases may need the lender’s approval before you pay the seller; ask your lender. Every lender sets its own requirements, so confirm the list with the lender before you apply.
Personal Loan — eligibility, documents, steps
- Verifiable income and a manageable debt load
- A credit profile that meets the lender’s minimum; better credit usually means a lower rate
- A valid bank account for funding and payments
- Government-issued photo ID and Social Security number
- Proof of income such as pay stubs, tax returns or bank statements
- Employment information
- Proof of address
- A list of the debts you plan to repay, if you are consolidating
How to apply, step by step
- Decide how much you need and check that the payment fits your budget.
- Use prequalification with a soft credit check to compare estimated rates.
- Compare APR, origination fee, term and any prepayment penalty.
- Submit the full application (this usually involves a hard inquiry).
- Review and sign the loan agreement; funds are usually sent to your bank account.
Some lenders fund quickly after approval; timelines vary. Every lender sets its own requirements, so confirm the list with the lender before you apply.
Student Loan — eligibility, documents, steps
- Federal loans: complete the FAFSA and meet federal aid eligibility rules
- Undergraduate Direct loans generally do not require a credit check
- Private loans: credit review of the student and often a cosigner
- Enrollment at a participating school
- FSA ID and Social Security number (for the FAFSA)
- Tax and income information the FAFSA asks for
- Records of assets and school choices the form asks for
- For federal Direct loans: a promissory note and entrance counseling
- For private loans: ID, proof of income and a cosigner’s information
How to apply, step by step
- Create your studentaid.gov account and complete the FAFSA.
- Review the aid offer from each school and accept grants and scholarships first.
- Accept only the federal loan amount you need.
- Complete the promissory note and entrance counseling.
- Compare private loans only for any remaining gap.
- Set up your repayment plan and autopay before repayment begins.
Start early each year; deadlines vary by school and state. Every lender sets its own requirements, so confirm the list with the lender before you apply.
Home Equity Loan — eligibility, documents, steps
- Ownership of a home with enough equity
- Combined loan-to-value within the lender’s limit
- Verifiable income and acceptable credit
- Willingness to use your home as collateral
- Government-issued photo ID and Social Security number
- Proof of income (pay stubs, tax returns)
- Most recent mortgage statement
- Proof of homeowners insurance
- Property tax bill
- An appraisal, which the lender usually orders
How to apply, step by step
- Estimate your equity: home value minus what you owe.
- Compare home equity loan offers on APR, closing costs and term (and compare with a cash-out refinance).
- Submit your application and documents.
- The lender orders an appraisal and reviews your file.
- Review the closing documents and sign; there may be a waiting period after signing for certain home loans.
Timelines vary; ask the lender. Every lender sets its own requirements, so confirm the list with the lender before you apply.
🔍 How to compare loan offers
- Same day, same termsGet quotes from several lenders on the same day for the same amount and term.
- Compare APR, not only the rateAPR includes some fees, so it shows more of the real cost.
- Look at total costAdd interest and fees over the whole term; a lower payment on a longer term often costs more.
- Check the fine printPrepayment penalties, origination fees, late fees and whether the rate is fixed or variable.
- Use the standard form for mortgagesThe Loan Estimate lets you compare lenders line by line.
Understanding your Loan Estimate → · APR vs APY → · How amortization works →
📈 How loan interest rates are set
Score, payment history and debts. A stronger profile usually gets a lower rate.
Secured loans (mortgage, auto, home equity) usually cost less than unsecured ones; shorter terms usually have lower rates.
The more you put down, the less risk to the lender, which can lower the rate and remove mortgage insurance.
Benchmarks such as the Freddie Mac weekly survey move with the wider economy; see the current mortgage rates guide.
📊 Credit score and your rate
Lenders use your credit reports and score to decide whether to lend and at what price. Check your free reports, fix errors and keep balances low before you apply.
🧭 Which loan should you take?
| Your goal | Usually consider | Watch out for |
|---|---|---|
| Buy a home | Mortgage (conventional, FHA, VA or USDA) | PMI or mortgage insurance, closing costs, escrow |
| Buy a car | Auto loan; get pre-approved first | Long terms, rolled-in negative equity, add-ons |
| Pay for school | Federal student loans first | Giving up federal protections if you refinance |
| Consolidate debt | Personal loan or balance transfer | Origination fees and running balances up again |
| Renovate your home | Home equity loan or refinance | Your home is the collateral |
📚 Mortgage and student loan guides
❓ Frequently asked questions
What is the difference between interest rate and APR?
The interest rate is the cost of borrowing the principal. The APR includes certain fees as well, so it lets you compare loans with different fees.
Should I choose a shorter or longer term?
A shorter term has a higher payment but much less total interest; a longer term lowers the payment but costs more overall. Test both in the calculator.
Does shopping for a loan hurt my credit?
Applications can cause hard inquiries, but scoring models often treat several inquiries for the same type of loan within a short window as one. Ask lenders about prequalification with a soft check first.
Are the rates on this page offers?
No. Only the mortgage and federal student loan figures are sourced benchmarks; other rates are labelled samples. Your rate depends on your credit, down payment and lender.
This page is general information, not a loan offer or advice. FinancePortal is not a lender.