The main ways banks lend money
Banks offer several types of loans, each designed for different purposes and borrowers. The most common are personal loans (unsecured money you can use for almost anything), auto loans (secured by the car itself), mortgages (secured by real estate), and lines of credit (money you draw from as needed, up to a limit). Some banks also offer home equity loans if you own a home with built-up value, and credit cards, which are a form of revolving credit.
The type you choose depends on what you need the money for, how much you need, and how quickly you need it. A personal loan works if you need a lump sum for almost any reason. An auto loan is required if you're buying a car—the bank holds the title until you pay it off. A mortgage is the only practical way to buy a home. A line of credit is useful if you need money over time but don't know the exact amount upfront.
Banks decide whether to lend to you based on your credit score, income, employment history, and existing debts. They also charge interest—a percentage of the loan amount you pay back on top of the principal—and may charge origination fees or other costs upfront.
Key Takeaways
- Personal loans, auto loans, mortgages, and lines of credit are the main types banks offer, each suited to different needs and secured or unsecured depending on the type.
- Banks approve loans based on your credit score, income, and debt-to-income ratio, so checking your credit report before applying helps you know what to expect.
- Interest rates vary by loan type, your credit score, and current market conditions—a higher credit score usually means a lower rate and lower total cost.
- The application process typically takes one to three weeks from submission to funding, though some banks offer faster approval for certain products.
- You will need to provide proof of income (pay stubs, tax returns, or bank statements), identification, and details about your employment and existing debts.
What banks look at before they say yes
Your credit score is the single biggest factor. Banks pull your credit report from one or more of the three major bureaus—Equifax, Experian, and TransUnion—and calculate a score based on your payment history, how much credit you're using, how long you've had accounts open, and the mix of credit types you have. Scores range from 300 to 850. Most banks require a score of at least 620 for a personal loan, though better rates start around 740 and up.
Your debt-to-income ratio (DTI) is the second major check. Banks add up all your monthly debt payments—car loans, credit cards, student loans, rent, mortgage—and divide by your gross monthly income. Most banks want this ratio below 43 percent, though some will go higher. If you earn $5,000 a month and already owe $2,000 in monthly payments, your DTI is 40 percent, and a new $500 loan payment would push you to 50 percent, which many banks will reject.
Banks also verify your income and employment. You'll need recent pay stubs (usually the last two months), tax returns (usually the last two years), and sometimes bank statements showing deposits. If you're self-employed, the bar is higher—most banks want two years of tax returns and may ask for profit-and-loss statements. If you're unemployed or recently changed jobs, approval becomes harder.
Your existing debts matter too. Banks see every loan and credit card you have, whether you're current on payments, and how much you owe. A history of late payments, collections, or bankruptcy will disqualify you or force you to a lender that charges much higher rates.
The application process and timeline
Most banks let you start online. You'll enter basic information—name, address, income, employment, the loan amount and purpose—and the bank will do a soft credit pull, which doesn't hurt your score. This usually takes minutes, and you'll get a preliminary decision or a range of rates you might may have access to for.
If you move forward, the bank will do a hard credit pull and ask for documents. This is where you submit pay stubs, tax returns, ID, and proof of address (a utility bill or bank statement). The bank verifies your income with your employer or through a third-party service, and checks that the information you provided is accurate.
The underwriting phase typically takes five to ten business days. An underwriter reviews your full application, credit report, and documents, and either approves you, asks for more information, or denies you. If approved, you'll receive a loan agreement spelling out the interest rate, monthly payment, term (how many months to repay), and any fees. You sign and return it.
Funding usually happens within three to five business days after you sign, though some banks offer same-day or next-day funding for certain products. The money goes directly to your bank account or, for auto loans and mortgages, to the seller or lender being paid off.
Interest rates and what affects them
Your interest rate is the cost of borrowing, expressed as a percentage of the loan amount per year. A $10,000 personal loan at 8 percent interest over five years costs you about $2,200 in interest on top of the $10,000 principal. The same loan at 15 percent costs about $4,100 in interest. The difference is huge.
Banks set rates based on several factors. Your credit score is the biggest: a score of 750 might get you 6 percent, while a score of 650 might get you 12 percent on the same loan type. Current market conditions matter too—when the Federal Reserve raises its benchmark rate, bank rates rise. The loan type affects it: personal loans typically have higher rates than mortgages or auto loans because they're unsecured (the bank has no collateral if you don't pay). The loan term matters: a three-year loan usually has a lower rate than a five-year loan for the same borrower.
Some banks offer rate shopping without penalty. You can apply to multiple banks within a short window (usually 14 to 45 days, depending on the loan type), and each hard credit pull counts as one inquiry. This lets you compare rates and terms side by side. After that window closes, additional inquiries start to hurt your score.
Fees and costs beyond interest
Interest is not the only cost. Many loans come with an origination fee, usually 1 to 6 percent of the loan amount, charged upfront. A $10,000 loan with a 3 percent origination fee costs $300 immediately. Some banks roll this into the loan balance; others deduct it from the amount you receive.
Other possible fees include prepayment penalties (charged if you pay off the loan early), late fees (if you miss a payment), and annual fees (charged once a year, common on credit cards and some lines of credit). Auto loans and mortgages may include appraisal fees (to verify the property or car's value) and title fees (to register ownership). Always ask for a full list of fees before you sign.
The Annual Percentage Rate (APR) is the total cost of borrowing expressed as a yearly rate. It includes interest plus fees, so it's always higher than the interest rate alone. When comparing loans, compare APRs, not just interest rates.
When a bank says no, and what to do
Banks deny loans for several reasons: a credit score that's too low, a debt-to-income ratio that's too high, insufficient income, a history of late payments or defaults, or too little employment history. If you're denied, the bank must tell you why under the Fair Credit Reporting Act. You have the right to request a free copy of the credit report they used.
If your credit score is the issue, you can work on it before reapplying. Pay all bills on time, pay down credit card balances (aim to use less than 30 percent of your available credit), and don't close old accounts. These changes take months to show up in your score, but they work.
If your debt-to-income ratio is too high, pay down existing debts or increase your income before reapplying. Even paying off a credit card or car loan can lower your ratio enough to may have access to.
If you need money urgently and a traditional bank won't lend to you, other options exist: credit unions (which often have lower rates and more flexible standards), online lenders (which approve faster but charge higher rates), and peer-to-peer lending platforms. These are riskier and more expensive, but they may work if you don't may have access to for a bank loan.
Secured vs. unsecured loans
A secured loan is backed by collateral—an asset the bank can take if you don't pay. Auto loans are secured by the car; mortgages are secured by the house; home equity loans are secured by your home's equity. Because the bank has collateral, secured loans have lower interest rates and easier approval, even for borrowers with lower credit scores.
An unsecured loan has no collateral. Personal loans and credit cards are unsecured. If you don't pay, the bank can't take your car or house—they can only sue you, report you to credit bureaus, or send your debt to a collection agency. Because of this risk, unsecured loans have higher interest rates and stricter approval standards.
The trade-off is clear: secured loans cost less but put your assets at risk. Unsecured loans cost more but don't put collateral on the line. Choose based on what you can afford to lose and what rate you can may have access to for.
Frequently Asked Questions
What's the difference between a bank and a credit union?
Credit unions are member-owned nonprofits; banks are for-profit companies. Credit unions often charge lower rates and fees, have more flexible lending standards, and offer better customer service, but they may have fewer branches and less online functionality. If you're a member of a credit union, compare their rates to a bank's before deciding.
Can I get a loan if I have bad credit?
Yes, but at a higher cost. Banks with credit score minimums around 620 will consider you, though rates will be 12 percent or higher. Credit unions and online lenders may approve you with scores as low as 580 to 600. Expect to pay significantly more in interest, and consider whether you can improve your credit before borrowing.
How long does it take to get approved and funded?
Most banks take five to ten business days for underwriting and three to five business days for funding, so plan on one to three weeks total. Some online lenders fund within one to two business days. Auto loans and mortgages take longer—two to four weeks—because they require appraisals and title work.
What happens if I can't make a payment?
Contact your bank immediately. Many offer hardship programs, payment deferrals, or temporary payment reductions. Missing a payment damages your credit score and triggers late fees. After 30 days late, the bank reports it to credit bureaus. After 120 days, they may send it to collections or, for secured loans, repossess the collateral.
Can I pay off a loan early without penalty?
Most personal loans and mortgages allow early repayment without penalty, which saves you interest. Some loans charge a prepayment penalty—check your loan agreement before signing. If early repayment is important to you, ask the bank about it upfront and choose a loan with no penalty.