Credit score guides

The questions that come after "is my score good": what moves it, what stays on your report and for how long, and what score a mortgage, a car or a lease really needs. Each guide is checked against the rules and data it cites.

What credit score do you need to buy a house? FHA's 500 and 580, the conventional 620 that Fannie Mae dropped, and where mortgage fees stop falling. 5 min read What credit score do you need for a car loan or lease? No minimum, but a steep price ladder: the FICO Auto Score dealers pull and what each tier paid in 2026. 4 min read How to remove collections from your credit report What legally removes a collection, when it must drop off, and which scores ignore it once paid. 6 min read

How scores work

Where a score comes from, how often it changes and why it moves.

6 guides
  1. Which credit score do lenders use?The model, bureau and date that make a score relevant to your mortgage, car or card application.4 min
  2. Why your app score differs from your lender’sCheck model, bureau and date before deciding that a score difference means something is wrong.4 min
  3. What credit score do you start with?There is no starting score. What happens instead, and how long a first score takes.4 min
  4. How often does your credit score update?Lenders report about monthly, each on its own day. How long payments, disputes and new accounts take.4 min
  5. Why did my credit score drop?The usual causes, ranked by how often they explain a sudden drop.5 min
  6. Is a 900 credit score possible?Where the 900 comes from, and the highest score you can actually get today.4 min

What lands on your report

The items that pull a score down, how long each one stays and what can take it off.

7 guides
  1. How to remove collections from your credit reportWhat legally removes a collection, when it must drop off, and which scores ignore it once paid.6 min
  2. What does a charge-off mean on your credit report?A charge-off ends the lender's hopes, not your debt. How long it stays and when it can come off.5 min
  3. How long do late payments stay on your credit report?Under 30 days late, nothing is reported. After that, how long the mark stays and how to get it off.4 min
  4. Do medical bills affect your credit score?What the bureaus removed in 2022 and 2023, and what can still show up.4 min
  5. Do student loans affect your credit score?How federal and private loans are reported after the 2025 restart, and when your credit matters to borrow.6 min
  6. Does buy now, pay later affect your credit score?Affirm reports, Klarna and Afterpay mostly don't, and why on-time plans barely touch your score.6 min
  7. Does opening or closing a bank account affect your credit score?Deposit accounts and credit scores are separate, but debt, inquiries and missed payments can connect them.5 min

Borrowing and renting

The score a mortgage, a car or an apartment really needs, and what changes above it.

4 guides
  1. Buy now or improve your credit first?Compare the benefit of better loan terms with the real cost of delaying your purchase.4 min
  2. What credit score do you need to buy a house?FHA's 500 and 580, the conventional 620 that Fannie Mae dropped, and where mortgage fees stop falling.5 min
  3. What credit score do you need for a car loan or lease?No minimum, but a steep price ladder: the FICO Auto Score dealers pull and what each tier paid in 2026.4 min
  4. What credit score do you need to rent an apartment?No official minimum exists. What landlords' screening reports check, and your rights if one turns you down.4 min

Looking for a specific number?

Every score from 300 to 850 has its own page: what it gets you, what it costs and the next threshold.