Is 400 a Good Credit Score? Here's What It Actually Means
By Credit Booster Team | Published April 10, 2026 | Updated April 11, 2026
A 400 credit score puts you in a tough spot - but it's not a dead end. Here's exactly what it means, what lenders see, and how to fix it fast.
A 400 credit score doesn't just close doors - it padlocks them. We're talking near-automatic denials on unsecured credit, mortgage rejections, and interest rates so high they border on predatory.
But here's what I tell every client who walks in with a score in that range: a 400 is a starting point, not a life sentence.
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Where a 400 Credit Score Actually Falls
The FICO scale runs from 300 to 850. A 400 sits deep in the "poor" category, which FICO defines as anything below 580. VantageScore 3.0 and 4.0 call it "subprime" - same range, same consequences.
As of 2025, about 16% of U.S. consumers fall below 580, according to Experian's consumer credit review. That's down from 17.6% in 2024, which tells me more people are climbing out. The national average FICO right now is 715. A 400 puts you roughly 315 points below that.
That gap matters because lenders don't just see your number - they see the statistical risk attached to it. FICO's own research shows 62% of borrowers with scores below 579 become 90+ days delinquent on at least one account. Lenders know that stat. They price for it accordingly.
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What Lenders Actually Do With a 400 Score
Here's the real-world picture when you apply for credit with a 400:
Unsecured credit cards: Denial rate above 80%. If you do find an issuer willing to approve you, expect a 25–36% APR with a sub-$500 limit.
Auto loans: You might get approved, but it'll cost you. The average APR for a deep subprime borrower on a 60-month auto loan runs around 16.74%. Compare that to 6.37% for someone with a 720+. On a $40,000 loan, that difference is over $12,000 in extra interest.
Mortgages: The FHA minimum is a 500 with 10% down. A 400 doesn't meet that threshold. You're not getting a conventional mortgage, period.
Secured cards and deposits: Utilities, landlords, and even some banks will ask for security deposits - typically $200–$500 - because your score signals risk they want to offset upfront.
I had a client a few years back, early 30s, solid income, trying to rent an apartment in a mid-size city. Three landlords turned him down because of a 412 FICO. His debt-to-income was fine. His job was stable. Didn't matter - the score was the first filter, and he didn't make it through.
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Why Your Score Is at 400
Before you can fix the number, you need to understand what's dragging it down. FICO's model weights five factors:
A score as low as 400 usually means multiple serious negatives: late payments, collections, charge-offs, or a bankruptcy. One client came to us with 12 hard inquiries, four accounts in collections, and a maxed-out secured card. Every one of those factors was compounding the damage.
The most common culprits I see in 400-range files:
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Your Legal Rights With a 400 Score
A lot of people at this score level don't realize how much leverage they actually have. The Fair Credit Reporting Act (FCRA, 15 U.S.C. § 1681 et seq.) gives you real tools.
Section 611 of the FCRA requires bureaus to investigate any item you dispute within 30 days - 45 if you submit supporting documentation. If they can't verify it, it has to come off. Bureaus love to drag their feet. Shocking, I know. But the law is on your side.
Section 609 gives you the right to request the source documents behind any item on your report - the original creditor data used to verify a debt.
Section 604 limits who can pull your report and why. Unauthorized pulls can be disputed.
Free weekly reports: Under the CARES Act extension, AnnualCreditReport.com gives you free weekly access to all three bureau reports. Use this. Don't pay a third party for something you can get for free.
Adverse action notices: If you get denied, the lender must tell you why - including the score and the top factors - under Regulation V. Read those letters carefully. They tell you exactly what to attack first.
If a bureau violates FCRA dispute procedures, you can sue for $1,000 in statutory damages without needing to prove actual harm. That's not a technicality - it's a real enforcement mechanism.
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The Most Dangerous Myths About a 400 Score
I've been doing this since 2009. I've heard every myth. Here are the ones that genuinely hurt people:
"My score is permanently damaged." False. Late payments fall off after 7 years. Chapter 13 bankruptcy clears in 7. Chapter 7 in 10. These timelines are set by FCRA § 1681c. Nothing is permanent.
"Closing old cards will clean up my profile." This is one of the worst things you can do. Closing a card shortens your credit history and spikes your utilization - two of the biggest score factors. Don't touch old accounts unless there's an annual fee you can't justify.
"Disputing everything always works." Disputes work for inaccuracies. The CFPB reports about a 40% success rate on disputed items. If the negative mark is accurate, disputing it won't remove it - and sending frivolous disputes can flag your file.
"A 400 means no credit options at all." Not true. Secured cards - where you put down a deposit that becomes your credit limit - approve 70–90% of applicants regardless of score. They're not glamorous, but they work. Some alternative lenders like Upstart approve around 30% of sub-500 applicants using AI underwriting that looks beyond the score.
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How to Raise a 400 Credit Score: A Real Plan
I'm going to give you the actual sequence. Not motivation - a sequence.
Realistic timeline: 3–6 months to get from 400 into the "fair" range (580+). Another 12–18 months to reach "good" (670+). Faster if you have errors to dispute. Slower if you have recent major derogs.
Step 1: Pull Your Reports (Day 1, Free, 15 Minutes)
Go to AnnualCreditReport.com and pull all three - Experian, Equifax, TransUnion. Don't use a credit monitoring app for this step. You want the raw bureau files.
Check your score through your bank's app (Chase, SoFi, Wells Fargo, and others offer free FICO access) or through myFICO if you want the full picture.
List every negative item: the creditor, the account type, the date of first delinquency, and the balance.
Step 2: Dispute Inaccuracies (Days 1–7)
Go to each bureau's dispute portal directly - Experian.com, Equifax.com, TransUnion.com. Dispute only items you have a factual basis to challenge: wrong balances, accounts that aren't yours, duplicate entries, incorrect dates.
Submit via certified mail if you're disputing anything significant. You want a paper trail.
Under FCRA § 1681i, they have 30 days to respond. If the item can't be verified, it's removed.
Step 3: Attack Utilization Immediately
If you have any revolving accounts that aren't maxed, pay them down first. Getting utilization below 30% can move your score 20–50 points on its own - and it shows up the next billing cycle.
If you're maxed everywhere, pay the smallest balance down first to get one account under 30%, then move to the next. This is the fastest lever you have.
Step 4: Open a Secured Card
Pick a secured card that reports to all three bureaus - this is non-negotiable, so check before you apply. Discover it® Secured and Capital One Platinum Secured are solid options. Put down $200–$500, use it for one small recurring charge per month, and pay it in full. Every time.
This builds positive payment history, which is 35% of your score. Within 6 months, you'll see movement.
Step 5: Become an Authorized User
Ask a family member or close friend with good credit to add you as an authorized user on their oldest card. You don't even need to use the card. Their history on that account gets added to your profile.
This won't fix everything, but it can add 20–30 points by improving your average account age and adding a positive tradeline.
Step 6: Track and Adjust Monthly
Use Credit Karma for free VantageScore tracking - it updates frequently and is good for monitoring trends. For true FICO accuracy, myFICO is worth the $20–$50/month if you're actively trying to hit a lender threshold.
If you want a faster way to analyze what's actually hurting your specific file, Credit Booster AI can run through your report and flag exactly what to prioritize - useful when you don't want to guess at the order of operations.
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How Long Does It Take to See Results?
FICO's own 2025 research found that 50% of consumers in the 300–579 range reach 580+ within 12 months when they make consistent on-time payments. The average gain for someone actively working their credit is 60–100 points in 6 months.
The fastest gains come from:
The slowest part is waiting out accurate negatives. A legitimate collection from 2022 isn't going anywhere until 2029. That's just math.
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One More Thing Worth Knowing
Credit repair is legal, it's your right, and you can do most of it yourself. What most people lack isn't access to the tools - it's knowing which order to use them in.
If you want to go deeper on strategy - credit score thresholds for specific products, how to time applications, how to negotiate pay-for-delete on collections - Join Credit Club is where we share that level of detail on a regular basis.
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Your next step is simple: Pull your three bureau reports today at AnnualCreditReport.com. Find every inaccuracy. That's where the money is. Everything else follows.
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