Credit 101: Everything Beginners Need to Know About Credit Scores
What is a credit score? How does a credit score work? What is considered a good credit score? How do you build credit from scratch? And what can you do if your credit score isn’t where you want it to be?
If you’re new to credit, you probably have questions.
In this Credit 101 guide, we’ll break down the fundamentals of credit scores, explain how they’re calculated, look at common credit score ranges, and cover practical steps you can take to build and improve your credit.
What Is a Credit Score?
A credit score is a number designed to help lenders assess how likely you are to repay money you borrow.
Most commonly used consumer credit scores range from 300 to 850. Generally, a higher score can make it easier to qualify for credit and may help you receive more favorable terms, although every lender has its own requirements.
Your credit score is based on information found in your credit reports. That information can include your payment history, credit accounts, balances, and applications for new credit.
It’s also important to know that you don’t have just one credit score.
Different scoring companies and scoring models can use different formulas and information, which means your score may vary depending on where you check it.
Why Is Your Credit Score Important?
Your credit score can play an important role in your financial life.
Lenders may consider your credit when you apply for things such as:
- Credit cards
- Auto loans
- Personal loans
- Mortgages
Your credit history may also be considered in certain housing or service-related situations.
A stronger credit profile can give you more financial options, while weaker credit can make borrowing more difficult or expensive.
Understanding Credit Score Ranges
One of the first things people want to know when learning about credit is, “Is my credit score good?”
For the widely used FICO® Score, credit scores are commonly grouped into these ranges:
| Credit Score | Range |
|---|---|
| 300–579 | Poor |
| 580–669 | Fair |
| 670–739 | Good |
| 740–799 | Very Good |
| 800–850 | Exceptional |
These ranges are useful for understanding where a score falls, but they aren’t guarantees. There are 16 actively used credit algorithms according to FICO, and each industry uses something different. In mortgages, we use the FICO 2,3, and 5. You can only see this score with paid services like myfico.com and when a lender pulls your score.
How Are Credit Scores Calculated?
1. Payment History
Payment history is the largest factor in a FICO® Score.
It considers whether you’ve paid your credit obligations on time.
Late payments can negatively affect your credit, particularly when accounts become seriously delinquent.
That’s why making payments on time is one of the most important things you can do for your credit.
2. Amounts Owed
Another major factor is how much debt you owe.
For revolving accounts like credit cards, this includes how much of your available credit you’re using. This is commonly referred to as credit utilization.
For example, if your credit card has a $1,000 limit and you have a $300 balance, your utilization is 30%.
Keeping revolving balances relatively low compared with your credit limits can be helpful for your credit profile. It is ok to have multiple cards; just make sure it is manageable. I see clients getting a card here or there, and next thing you know the minimum payments are being missed due to overextension. Have two or three cards but actively use one and make sure to keep the balance low or paid off each billing cycle.
3. Length of Credit History
The age of your credit accounts can also matter.
Generally, a longer credit history gives scoring models more information about your credit behavior.
This is one reason you shouldn’t automatically close an older credit account simply because you don’t use it frequently. Closing an account can affect different parts of your credit profile. Leave those old credit cards open- set it and forget it.
4. New Credit
Opening several new credit accounts in a short period can result in multiple hard inquiries and may affect your credit score.
That doesn’t mean you should never apply for credit.
Instead, be intentional about when and why you’re applying.
It also signals erratic spending which can be a red flag for the algorithms.
5. Credit Mix
Your credit mix refers to the different types of credit accounts you have.
For example, revolving credit cards and installment loans are different types of credit.
While credit mix can be a factor in scoring, you shouldn’t take out a loan or open an account you don’t need simply to improve your credit mix.
How to Build Credit From Scratch
If you’re wondering how to build credit, the answer usually isn’t a quick trick or shortcut.
Building credit is about establishing a history of responsible credit management.
Here are several steps that can help.
Start With One Credit Account
You don’t need multiple credit cards to start building credit.
Depending on your situation, you may consider options such as a traditional credit card, secured credit card, or becoming an authorized user on someone else’s account.
The key is choosing an account you can manage responsibly.
Pay Your Bills on Time
If there’s one credit habit you remember, make it this:
Pay on time.
Consider using automatic payments, reminders, or another system that helps you avoid missing due dates.
A consistent payment history can be one of your most valuable assets when building credit.
Keep Credit Card Balances Manageable
Having a credit card doesn’t mean you need to carry a balance and pay interest every month.
You can generally build credit without carrying a balance from month to month.
Using your card responsibly and paying according to the card’s terms can help you avoid unnecessary interest while establishing a positive payment history.
Keeping your balances manageable can also help with credit utilization.
Be Strategic About New Credit
Every time you apply for credit, consider whether you actually need it.
Opening several accounts in a short period can result in multiple hard inquiries and new accounts.
Before applying, ask yourself:
Do I need this credit, or am I applying because it’s being offered to me?
That simple question can help you avoid unnecessary applications.
Check Your Credit Reports
Your credit reports contain information that can be used to calculate your credit scores.
Regularly reviewing your reports can help you understand what’s being reported and potentially identify inaccurate information or signs of fraud.
If you find an error, you can dispute inaccurate information with the appropriate credit reporting agency.
Common Credit Mistakes to Avoid
As you’re learning how credit works, watch out for these common mistakes:
❌ Missing payments
Payment history is extremely important, so missed payments can have significant consequences.
❌ Maxing out credit cards
Using a large percentage of your available credit can increase your utilization.
❌ Applying for too many accounts
Opening several accounts in a short period can create unnecessary inquiries and new accounts.
❌ Closing accounts without understanding the impact
Closing a credit account can affect different aspects of your credit profile.
❌ Carrying a balance just to “build credit”
You generally don’t need to pay interest to establish credit.
❌ Believing promises of an instant credit fix
Be cautious of companies or individuals promising to instantly erase accurate negative information from your credit history.
Ready to apply for your Mortgage?
If you watched our Credit 101 video, you now have the written guide to go along with it. The next steps? Mortgage application.
Even if you are unsure that you are ready for approval, applying early can allow me to tailor my credit advice to your unique situation and build you a plan that can lead to homeownership.
Starting with a soft credit check and ending with a pre-approval or credit plan, The French Team at Fairway Home Mortgage are ready and prepared to assist with your credit needs.
This article is for educational purposes only and is not financial advice. Credit scoring models, lender requirements, and individual credit situations can vary.
