Should I Freeze My Credit? What It Does and How

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By The Money Floor Editorial Team · Source-verified · Last updated August 2026

Freezing your credit is free, takes about 10 minutes, and is one of the most powerful ways to protect yourself from identity theft — yet most people have never done it. Maybe you heard about it after a data breach and assumed it was complicated. Maybe you thought it would mess up your credit score. Maybe you just never got around to it. None of those reasons are your fault. Nobody teaches this stuff. Here’s everything you actually need to know, in plain English, with no hedging.

What is a credit freeze, exactly?

The short answer: A credit freeze tells the credit bureaus to block access to your credit file. No lender, landlord, or creditor can pull your report to open a new account — so even if a thief has your Social Security number, they can’t use it to open a credit card or take out a loan in your name.

Think of your credit file as a folder at the bureau’s office. Without a freeze, anyone with the right paperwork (meaning your personal info) can walk in and look at it. A freeze puts a padlock on that folder. The bureaus confirm this works: according to the Consumer Financial Protection Bureau, a credit freeze is the most effective tool available to stop new-account identity theft.

Your existing accounts are not affected. Your current credit cards, loans, and lines of credit all keep working normally. The freeze only blocks the opening of new credit.

Does freezing your credit hurt your credit score?

The short answer: No. A credit freeze has zero effect on your credit score. Period.

Your score is calculated from the activity inside your credit file. The freeze just controls who can access that file. Nothing changes in the file itself when you freeze it, so nothing changes in your score. If your score is 680 today, it will still be 680 after you freeze. If it’s working on improving (check out our guide on how long it takes to raise your credit score 100 points), the freeze doesn’t slow that down either.

One thing worth knowing: a freeze does stop new hard inquiries from happening. If a lender can’t pull your report, they can’t add an inquiry. That’s actually a small side benefit, not a drawback.

Is a credit freeze the same as a credit lock?

The short answer: No. They do similar things, but a freeze is better. Use the freeze.

Credit bureaus offer “credit locks” through their own apps and premium services. A lock is a private, contractual agreement between you and the bureau. A freeze is a federal right under the Economic Growth, Regulatory Relief, and Consumer Protection Act. That matters because a freeze is legally binding and free. A lock is a product the bureaus sell, sometimes as part of a paid subscription.

Both restrict access to your credit file. But the freeze is the one backed by law — which means it has stronger protections if something goes wrong. There’s no reason to pay for a lock when the freeze is free and more powerful.

Who should freeze their credit?

The short answer: Almost everyone. If you’re not actively applying for credit right now, freeze it.

You especially need a credit freeze if any of these apply to you:

• You received a data breach notification (there have been hundreds of major breaches since 2020)
• Your Social Security number was exposed in any leak
• You’ve been the victim of identity theft before
• You’re going through a divorce and want to separate financial exposure (our guide on starting over financially after divorce covers this in detail)
• You’re not planning to apply for a new credit card, mortgage, or loan in the next several months
• You’re a parent who wants to protect your minor child’s credit file

The only reason NOT to freeze is if you’re actively applying for credit — and even then, you can thaw temporarily and refreeze immediately after.

How do you freeze your credit?

The short answer: Go to each bureau’s website, create an account, and request the freeze. Takes 10 minutes total. You must do all three separately.

There are three major credit bureaus in the U.S. You need to freeze your file at each one, because lenders can pull from any of them. Here’s exactly where to go:

• Equifax: equifax.com/personal/credit-report-services/credit-freeze/
• Experian: experian.com/freeze/center.html
• TransUnion: transunion.com/credit-freeze

At each site, you’ll create an account (or log in if you have one), verify your identity with your Social Security number and address history, and click the freeze button. Each bureau will give you a PIN or confirmation code. Save those somewhere safe — you’ll need them to lift the freeze later. Writing them in a password manager or a secure note works fine.

You can also freeze by phone or mail if you prefer not to do it online, though online is faster. The CFPB’s credit freeze guide has the phone numbers for each bureau if you need them.

What information do you need to freeze your credit?

Each bureau will ask for your full name, address, date of birth, Social Security number, and sometimes answers to identity verification questions (like a previous address or an account number). Have those ready before you start. The process is basically the same as creating any online account, just with a few extra identity checks.

How do you unfreeze your credit when you need it?

The short answer: Log back in to each bureau’s site, choose “lift” or “thaw,” and specify whether you want it temporary or permanent. It usually lifts within an hour online, sometimes faster.

You have two options when you lift a freeze. First, you can do a temporary lift — you pick a time window (one day, one week) and the freeze automatically goes back on when that window closes. This is the best option when you’re applying for a specific loan or card. Second, you can do a permanent removal, which takes the freeze off indefinitely.

Always choose the temporary lift when possible. If you know you’re applying for a mortgage on Friday, lift it Thursday evening and let it automatically refreeze Monday. You don’t have to remember to put it back.

One practical note: if you’re applying for a mortgage, ask your lender which bureau they’ll be pulling from. That way you only need to lift one bureau’s freeze for the initial inquiry, and you can leave the other two locked. When it goes to underwriting, they may pull all three — your lender will tell you.

What doesn’t a credit freeze protect you from?

The short answer: A freeze stops new account fraud. It does NOT stop fraud on your existing accounts, tax identity theft, or medical identity theft. You need other protections for those.

Here’s what a credit freeze won’t block:

• Existing account fraud: If a thief gets your current credit card number and charges it, the freeze does nothing. That’s covered by your card’s fraud protection, not a freeze.
• Tax identity theft: Someone filing a fraudulent tax return in your name uses your SSN, not your credit file. The IRS has a separate Identity Protection PIN program for this.
• Medical identity theft: This happens at the provider or insurer level, not through credit bureaus.
• Employment fraud: Someone using your SSN for a job won’t trigger a credit pull — the freeze won’t catch it.

None of these limitations mean a freeze isn’t worth doing. They just mean a freeze is one layer of protection, not the only one you’ll ever need. Monitor your existing accounts regularly. Check your credit reports at AnnualCreditReport.com (each bureau is legally required to provide one free report per year). And consider an IRS Identity Protection PIN if you’ve had SSN exposure.

Does freezing your credit cost anything?

The short answer: No. Federal law made credit freezes free for everyone in 2018. Any site asking you to pay for a freeze is either selling you an add-on you don’t need or is a scam.

Freezing, temporarily lifting, and permanently removing a credit freeze are all free at all three bureaus. Always. If a bureau tries to upsell you a paid “lock” product during the freeze process, you can ignore it. The free freeze is what you want.

Should you freeze your child’s credit?

The short answer: Yes, especially if your child is under 16. Child identity theft is common and often goes undetected for years.

Children don’t use credit, which means fraud on their file can go completely unnoticed until they turn 18 and try to open their first account. Each bureau allows parents or guardians to freeze a minor child’s credit. The process requires mailing in documentation (proof of identity, proof of guardianship, and the child’s SSN) to each bureau, since minors can’t verify identity online. It takes a bit more effort, but it’s free and worth doing.

What to do this week

Here’s the exact order of operations:

1. Go to Equifax, Experian, and TransUnion websites (the three URLs listed above).
2. Create an account at each one and request a credit freeze. Budget 15 minutes total.
3. Save your PIN or confirmation code from each bureau in a password manager or secure note.
4. If you have kids under 18, start the process to freeze their files by mail.
5. While you’re at it, pull your free credit reports at AnnualCreditReport.com and scan for anything unfamiliar.

If you’re working on rebuilding your credit at the same time, don’t let the freeze be an excuse to stop. You can still improve your score with existing accounts while frozen. Read our guide on what credit utilization rate you should actually have — that’s one of the fastest ways to move your score while your file is locked up tight.

Bottom line: Freezing your credit is free, takes 10 minutes, and is reversible any time you need it. There is no meaningful downside for anyone who isn’t applying for new credit right now. The question isn’t really “should I freeze my credit?” The question is why you haven’t done it yet. Go do it today.

Frequently Asked Questions

Does a credit freeze hurt your credit score?

No. A credit freeze has absolutely no effect on your credit score. It only restricts who can access your credit file — it doesn’t change what’s in it. Your score will continue to change normally based on your payment history, credit utilization, and other factors, exactly as it did before the freeze.

How long does a credit freeze last?

A credit freeze stays in place indefinitely until you remove it yourself. It doesn’t expire. You can lift it temporarily for a specific time window (like one day or one week) when you need to apply for credit, and it automatically reactivates when that window closes.

Do I have to freeze my credit at all three bureaus?

Yes. Equifax, Experian, and TransUnion operate independently. You must freeze your file at each one separately. The process takes about 3-4 minutes per bureau online. Skipping any one of them leaves a gap — a lender can still pull from an unfrozen bureau.

Can I still use my existing credit cards if my credit is frozen?

Yes. A credit freeze only blocks new account openings. Every credit card, loan, and line of credit you already have continues to work exactly as before. You can charge purchases, make payments, and carry a balance with no change from the freeze.

How do I unfreeze my credit when I want to apply for a loan or mortgage?

Log in to the website of each bureau where you froze your file, navigate to your freeze settings, and choose to temporarily lift the freeze. Online lifts typically take effect within an hour or less. Choose a temporary lift with a specific end date so the freeze automatically reinstates — you won’t have to remember to refreeze manually.

Is a credit freeze the same as a fraud alert?

No. A fraud alert is a notice on your file that asks lenders to take extra steps to verify your identity before opening new accounts — but it doesn’t block access the way a freeze does. A fraud alert lasts one year and only requires you to file it at one bureau (which then notifies the others). A freeze is stronger protection and is the better choice if you want maximum security.