What Personal Installment Loans Are

A personal installment loan provides a lump sum up front that's repaid in fixed monthly payments over a set term. Rates are typically fixed, so the payment doesn't change month to month.

Banks, credit unions, and online lenders all offer them. Online lenders tend to move fastest — application, decision, and funding can all happen digitally, often within one business day.

Most are unsecured, meaning no collateral is required. Some lenders also offer secured options backed by a vehicle title, which can unlock larger amounts or lower rates in exchange for putting that asset at risk.

Who Qualifies and What's Needed

Requirements vary by lender, but most applications ask for:

  • Proof of steady income
  • An active U.S. bank account
  • A valid government-issued ID
  • Being 18 or older (or the state's age of majority)

Credit requirements differ widely. Some lenders weigh education and employment history alongside credit, and several let applicants check a rate with a soft credit inquiry that doesn't affect their score.

Compare Loan Options by Credit Profile

Different lenders serve different profiles. The chart below reflects each lender's published terms as of August 2026.

 

Lender

Loan Amounts

APR Range

Funding Speed

Notable For

Discover

$2,500–$40,000

6.99%–24.99%

As soon as next business day

No origination, late, or prepayment fees

Upstart

$1,000–$75,000

6.3%–35.99%

As fast as 1 business day

Model weighs education and employment, not just FICO

Upgrade

$1,000–$50,000

7.74%–35.99%

Within 1 business day of verification

Joint applications; terms from 24 to 84 months

OneMain Financial

$1,500–$30,000

11.99%–35.99%

As soon as 1 hour after closing¹

Secured and unsecured offers; 1,300+ branches

Oportun

$300–$10,000

35.95% representative²

Direct deposit after approval

No prior credit history required to qualify

Funds within one hour require disbursement to a bank-issued debit card; check or ACH may take 1–2 business days.  Oportun does not publish a full APR range; figure shown is its published representative example for an unsecured loan, which includes an administrative fee of up to 10% of principal.

Approval, amounts, and rates are not guaranteed and depend on creditworthiness, income, and state of residence. Lowest advertised rates generally go to the most qualified applicants.

What to Check Before Borrowing

Speed and convenience can come at a cost, so the total price matters more than the monthly payment:

  • APR, not just the interest rate — APR includes origination fees, which run as high as 9.99% at some lenders
  • Total repaid over the full term, not just what lands in the account
  • Term length — a longer term lowers the monthly payment but can raise total interest paid
  • Late and missed payment penalties
  • Whether checking a rate uses a soft or hard credit inquiry

Comparing two or three offers is usually worth the time, since prequalifying with most of these lenders won't affect a credit score.

Bottom Line

There's a lender for most credit situations. Strong credit tends to find the lowest cost at a lender like Discover; thin or rebuilding credit files are often better matched with Upstart, OneMain Financial, or Oportun. The right move is to compare a few offers on total cost — not to take the first one that appears.

Sources