
Your credit score is one of the most important financial numbers in your life. Whether you are applying for a mortgage, a credit card, a personal loan or a line of credit, lenders use your credit score to determine how risky you are as a borrower. A strong score opens financial doors. A weaker score can limit your borrowing options, increase interest rates or even lead to rejection.
In this complete guide, we explain exactly how your credit score affects loan approval, what lenders look for, why major lenders like Chase and Discover weigh credit scores heavily for personal loans, and what you can do to improve your chances of getting approved.
This guide also shares real resources, trusted US financial sites and niche blogs so you can explore this topic even further.
Your credit score is a three-digit number that represents your ability to manage debt. In the United States, the most widely used scoring models are:
A typical score ranges from 300 to 850, with higher scores signaling lower risk to lenders.
Credit scores are calculated based on:
Understanding how these categories work is essential if you want lenders to view your profile positively.
To learn more about scoring models, visit Experian.
When you apply for a loan, lenders need to know one thing: Can you reliably repay the money you borrow? Your credit score answers this question.
A higher credit score tells lenders:
As a result, strong credit leads to:
If your score is lower, lenders may still approve you, but the terms may be more expensive.
Many US banks and online lenders emphasize credit scores in their underwriting process.
Chase offers a range of credit products and relies heavily on strong borrower profiles. You can review their banking services at the Chase website.
While Chase does not currently offer unsecured personal loans, many borrowers consider them for other lending needs due to their competitive underwriting standards.
Discover is a well-known provider of personal loans, including options for debt consolidation, major expenses, and home repairs. They place high importance on your credit score and history of timely payments.
Borrowers with strong credit typically receive:
Those with lower scores may still qualify, though options could be more limited.
Here is how your credit score range typically impacts approval:
Excellent Credit (750–850)
Good Credit (700–749)
Fair Credit (640–699)
Bad Credit (under 640)
Besides your score, lenders evaluate:
Even if you're approved, your credit score determines:
Higher scores mean lower rates and better offers.
Lower scores may result in higher rates and stricter conditions.
To understand how APR works and how it affects total borrowing cost, see Investopedia’s guide.
While Chase does not offer unsecured personal loans, a strong score can help you qualify for:
Discover does offer personal loans directly. A strong score significantly improves your odds of approval, lowers your APR, and increases borrowing flexibility.
Here are practical ways to improve your score before applying:
Before you apply:
Discover, for example, has strict approval standards, so preparation pays off.
Will checking my score hurt it?
No. Personal checks are soft inquiries and do not affect your score.
Can I get approved with poor credit?
Yes. Some lenders specialize in subprime loans, but expect higher rates.
Do all lenders use the same credit score?
Not exactly. Some use FICO, while others use VantageScore.
Is Chase better than Discover for personal loans?
Chase does not currently offer personal loans. Discover is a direct lender with stricter credit requirements.
Your credit score is more than just a number. It reflects your borrowing habits and directly impacts your ability to qualify for loans, credit cards, and favorable rates.
Understanding how credit scoring works helps you make better decisions. Whether you're exploring Discover personal loans, improving your credit profile for future Chase products, or searching for better loan options, your credit score is the key.
Take control of your credit now. Compare lenders, improve your profile, and borrow smarter.