What was used before credit scores to determine creditworthiness?

Before credit scores, lenders relied on subjective assessments, including personal interviews and community reputation, to evaluate a borrower’s reliability.

Why were credit scores introduced?

Credit scores were introduced to create a more accurate and impartial system for evaluating creditworthiness, replacing the inconsistent and biased methods previously used.

What is a FICO® Score?

A FICO® Score is a credit score developed by the Fair Isaac Corporation. It ranges from 300 to 850 and is widely used by lenders to assess a borrower's credit risk.

What is considered a good credit score today?

A good credit score typically falls between 670 and 739. Scores above 740 are considered very good or excellent, reflecting strong credit management.

How has the definition of a good credit score changed over time?

Initially, scores in the mid-600s were considered acceptable. With the evolution of scoring models like FICO, the standards have become more precise, and expectations have risen due to improved financial literacy and digital tools.

How can I improve my credit score?

You can improve your credit score by making on-time payments, reducing debt, monitoring your credit report, and using budgeting tools like GECU’s Money Management app.

Credit & Debt

August 18, 2025
Posted by General Electric Credit Union
4 read

When Were Credit Scores Invented?

Q: When were credit scores invented?

Credit scores were invented in 1956 by the Fair Isaac Corporation, founded by Bill Fair and Earl Isaac. Their scoring model, known as FICO, introduced a standardized way to assess creditworthiness.

Q: Why do credit scores matter today?

Credit scores impact loan approvals, interest rates, credit limits, rental applications, and access to premium financial products. A higher score can lead to better financial opportunities.

While credit scores may seem like a relic of the financial world, they are a relatively new concept. Invented in the 1950s, they have since become a crucial part of people’s financial lives. In today’s digital-first economy, understanding how your credit score works—including how new tools like Buy Now, Pay Later (BNPL) services impact it—is more important than ever. Learn the backstory of credit scores, including why they were introduced and how they rose to the prominence they have today.

What is the history of credit scores?

Before credit scores, the process of determining creditworthiness was a more casual process. Decisions were largely subjective, with individual loan officers using their best judgment to gauge whether a person was likely to pay back the financial institution. They may have even interviewed business owners in the community to get a feel for an applicant.

The industry needed a more accurate, impartial way to determine creditworthiness. So, in 1956, the Fair Isaac Corporation introduced the concept of credit scores. Headed by friends Bill Fair and Earl Isaac, they named this scoring model “FICO.” Sound familiar? While automated software popularized the concept in the late 80s, it reached further prominence after Fannie Mae and Freddie Mac advised mortgage lenders to use FICO® Scores during the home loan approvals process.

Access your FICO® Score for free in General Electric Credit Union’s (GECU) Online Banking and mobile app!¹

Why do credit scores matter today?

Since its adoption by banks and credit unions, the credit score has become exceedingly important for potential borrowers. A good score opens the door to:

Lower interest rates on loans and credit cards. The APR dictates how much you pay in interest over the life of a loan. Or, in the case of credit cards, the amount of interest you must pay if you carry over a balance month-to-month.
Higher credit limits and better loan terms. Lenders are more likely to approve larger credit lines if you’ve demonstrated responsible borrowing behavior.
Better housing options and rental approvals. Landlords and property managers may check your credit score when you apply to live at a property. They view on-time payments as an indication of whether you’re likely to pay rent on time.
Access to premium financial products. Some credit cards and loans with the best rewards or lowest fees are only available to those with excellent credit.

What is a good credit score?

The concept of a "good credit score" has evolved alongside the credit scoring systems themselves. When credit scores first gained traction in the 1950s and 60s, lenders relied on rudimentary models and manual assessments, often favoring scores in the mid-600s as acceptable. However, with the introduction of the FICO® Score—which ranges from 300 to 850—the benchmarks became more precise.

Today, a good credit score typically falls between 670 and 739, with scores above 740 considered very good or excellent. This shift reflects both the increased sophistication of scoring algorithms and the broader access to credit data. As financial literacy and digital banking tools have improved, consumers are more empowered to manage their credit, raising the bar for what’s considered “good” in today’s lending landscape.

The future of credit scores

If your credit score could use some work, start the voyage today toward a better financial future! GECU works every day to Improve the Quality of Financial Lives. That’s why we offer a handful of complimentary resources, including webinars, debt calculators, and Money Managment. This tool is available in Online Banking and our mobile app and can be used to track spending, strategize debt payoff, and more!

Now that you know when credit scores were invented, you may want advice on how to improve yours! Download our free eBook, The Ultimate Beginner’s Guide to Credit Scores. You’ll leave with a better understanding of these concepts and printable worksheets to aid you on the journey to an improved credit score.

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