The short answer is 5 points. Maybe less. Sometimes zero, depending on your file thickness and current score. But the specific number matters far less than two other things: which type of inquiry it is, and what you were planning to do with your credit in the next 12 months. If you’re applying for a mortgage six weeks after a rate-shopping spree, the difference between "I understood how this works" and "I didn’t" can run into thousands of dollars. Not in credit score points — in actual interest paid.
Here’s what FICO’s research actually shows, where the common internet advice goes wrong, and how to think about hard inquiries when you’re making a real financial decision.
Hard vs. Soft Inquiries — The Distinction That Actually Matters
Every time someone checks your credit, it generates an inquiry. But not all inquiries are equal, and only one type affects your score.
A soft inquiry happens when you check your own credit, when a lender pre-screens you for a pre-approved offer, or when an employer checks your background. These don’t appear to other lenders and have zero impact on your score. None.
A hard inquiry happens when you actively apply for credit — a mortgage, auto loan, credit card, personal loan, apartment application (sometimes), or student loan. The lender pulls your full credit file to make a lending decision. This type is visible to other lenders for 24 months and affects your score for 12 months. The effect disappears entirely after 12 months, even though the record stays on your report for two years.
The confusion people run into: checking your own score through Credit Karma, your bank’s free credit monitoring, or annualcreditreport.com is always a soft inquiry. You cannot hurt your own score by checking it. That myth has been circulating since the early days of FICO scoring and it’s still wrong.
What FICO’s Research Actually Says About the Drop
FICO publishes more data about their scoring model than most people realize. According to their published research:
- For most people, a single new hard inquiry drops the score by fewer than 5 points.
- People with fewer than 6 accounts or a short credit history may see a larger impact — sometimes up to 10 points.
- People with a long, established credit history and many accounts often see 0–2 points of movement or no change at all.
- The impact is smallest for high-score files. A person at 800+ will see less movement than a person at 680 applying for the same card.
The reason: FICO weighs new credit (the "New Credit" category, which includes hard inquiries) at roughly 10% of your total score. That 10% covers both new inquiries AND newly opened accounts. A single inquiry is a fraction of that 10% bucket — which is itself the smallest factor in your score after payment history (35%), amounts owed/utilization (30%), length of credit history (15%), and credit mix (10%).
The internet has a bad habit of describing hard inquiries as devastating. They’re not. A hard inquiry is the least consequential negative mark in your credit file. Compare it to how much a single late payment drops your score by comparison — we’re talking about a 60–110 point swing depending on your starting score, which can take 12–24 months to meaningfully recover. Hard inquiries and late payments aren’t in the same category of severity. Not even close.
How Long the Impact Actually Lasts
Twelve months. The score impact from a hard inquiry is fully gone by the end of one year, with most of the recovery happening in the first 3–6 months. The inquiry remains visible on your report for 24 months, but FICO stops counting it against you after month 12.
This has a practical implication: if you’re planning a major credit application — a mortgage, a car loan, a refinance — and you applied for a store card 4 months ago, you’re still within the impact window. If you applied 14 months ago, it’s already been removed from your score calculation. Knowing this helps you time applications intentionally rather than guessing.
The 24-month visibility also matters for lenders who do manual underwriting. Mortgage underwriters in particular will ask you to explain multiple recent hard inquiries, even if the score impact has fully faded. Having a clean explanation ready ("I was rate-shopping for a car loan") matters more than the score difference itself.
The Rate-Shopping Exception — FICO’s Deduplication Window
This is the part most people don’t know, and it can make a significant difference if you’re shopping for a mortgage or car loan.
FICO recognizes that consumers rate-shopping for the best mortgage or auto loan rate should not be penalized for checking with multiple lenders. So FICO 8 and newer models use a 30-day deduplication window: if you apply for the same type of loan (mortgage, auto, or student loan) at multiple lenders within a 30-day period, all those inquiries are counted as ONE inquiry in your score.
Older FICO versions used a 14-day window. Most lenders have migrated to FICO 8 or later, but mortgage lenders have been slower to adopt newer models. VantageScore uses a 14-day window. If you’re not sure which model your lender is using, the safe approach is to complete all rate-shopping within a 14-day window — you’ll definitely be protected under both models.
The practical result: pulling your credit at 4 mortgage lenders over 3 weeks to compare rates costs you 5 points once, not 20 points four times. Rate-shop aggressively. The deduplication window exists specifically to let you do this without penalty.
Important exception: credit cards are not included in this deduplication logic. Applying for four credit cards in a month counts as four separate inquiries. Only mortgage, auto, and student loan inquiries benefit from rate-shopping protection.
When Hard Inquiries Actually Matter — and When They Don’t
Hard inquiries matter in a narrow set of circumstances. They don’t matter nearly as often as people think.
When they matter:
- You’re near a rate tier boundary. If your score is at 741 and you need 740+ for a lender’s best mortgage tier, a 3-point drop from an inquiry could bump you into a worse rate tier. This is real, and it’s worth knowing whether the difference between 750 and 800 actually changes your mortgage or car loan rate before you apply for anything. The tier boundaries vary by lender and loan type.
- You have a thin credit file. Fewer than 6 accounts, or credit history under 2 years — the percentage impact is higher because there’s less positive history to dilute the effect.
- You’re applying for multiple types of credit rapidly. One inquiry at 680 drops you to 676. Not a problem. Four card applications in 60 days at 680 might drop you to 660 or lower, and now you’re in a different risk tier entirely.
When they don’t matter:
- Your score is high and your file is thick. At 780+ with 15+ years of history and multiple accounts, a single inquiry moves your score by 0–2 points. This is a rounding error.
- You’re not applying for credit soon. If your next major credit application is 18 months away, an inquiry today has already fallen off your score calculation before you apply.
- You’re rate-shopping for a mortgage or auto loan within 30 days. The deduplication rule eliminates the concern entirely. Pull as many rates as you want within that window.
How to Recover the Lost Points — If You Even Need To
Here’s the honest answer: for most people, you don’t need to "recover" from a hard inquiry because the damage is small enough that it’s already within your normal score fluctuation range. Your score moves ±10 points month-to-month based on utilization changes, payment posting timing, and balance reporting cycles. A 5-point drop from an inquiry is inside that noise band.
If you genuinely need to improve your score after an inquiry — because you have a major application coming and you want to maximize your position — the fastest lever is utilization, not time. Dropping your credit utilization from 40% to under 10% can add 20–50 points within a single billing cycle. That’s a far bigger and faster move than waiting for an inquiry to fall off.
The utilization-first approach works because FICO recalculates utilization every month based on current reported balances. It’s not a trailing average. Pay down your cards to under 10% of their limits before your next reporting date, and the score impact shows up the following month. An inquiry, by contrast, you simply wait out — there’s no action that removes it faster.
Multiple Inquiries — When the Pattern Becomes a Problem
A single hard inquiry is rarely a problem. A cluster of them signals different behavior to both the scoring model and to human underwriters.
FICO research shows that people with 6 or more hard inquiries are roughly 8 times more likely to declare bankruptcy than people with none. That’s why the model is sensitive to inquiry clusters. Applying for 6 credit products in 90 days doesn’t look like someone comparing mortgage rates — it looks like someone trying to access as much credit as possible quickly. That pattern has predictive power regardless of the underlying reason, and the score reflects it.
The practical threshold: 1–2 hard inquiries per year, especially if they’re for installment loans (mortgage, car, student), is normal and largely invisible in score terms. 3–5 inquiries in a short window starts affecting lender decisions in manual underwriting even if the score impact is modest. More than that, especially for revolving credit like cards, becomes a real flag.
The myth worth debunking directly: applying for a new credit card does NOT hurt your score "a lot." The hard inquiry costs you 2–5 points. The new account may temporarily lower your average account age, which also has a mild impact. The long-run effect of the card — expanded total credit limit, which lowers utilization — is often positive within 3–6 months. The people who say "don’t open new cards, it wrecks your score" are overstating the short-term impact and ignoring the long-term benefit.
The Bottom Line
Hard inquiries are real, measurable, and dramatically overstated as a threat. The average impact is 2–5 points per inquiry, gone within 12 months, and often smaller than your score’s normal monthly fluctuation. The rate-shopping exception protects mortgage and auto borrowers who comparison-shop intelligently.
What’s worth worrying about: payment history. Always. Then utilization. Then the age of your accounts. The inquiry section of your credit report is the last place to focus optimization energy unless you’re in a specific thin-file or near-boundary scenario where a few points actually changes your rate tier.
The best move before any major credit application is a full credit review, not a score check. Pull your free reports at AnnualCreditReport.com and look for errors — a disputed error that gets corrected will do more for your score than any amount of inquiry management. For a deeper dive on how the full scoring model works and which levers actually move the needle, Your Score by Anthony Davenport is one of the more honest books on the subject, written by a credit expert who’s actually worked inside the system. And if you’re building from a thin file and want a structured approach, Credit Secrets by Scott Hilton covers the mechanics of credit building from a practical, not-a-scam perspective.
