How to improve your credit score
The two biggest levers are paying every bill on time and keeping your credit-card balances low relative to your limits. Those two habits map to the two largest parts of your FICO score, payment history (35%) and amounts owed (30%), which together make up about 65% of the number. Do those two things well and everything else is a rounding error. The rest of this guide explains what goes into the score, what to fix first, and how long it takes to see movement.
What affects your credit score?
The most widely used credit score, the FICO Score, is built from five categories of information in your credit report. Each category carries a different weight, and the two largest ones are the ones you have the most direct control over month to month.
| Factor | Weight | What it looks at |
|---|---|---|
| Payment history | 35% | Whether you have paid past credit accounts on time |
| Amounts owed | 30% | How much you owe, especially how much of your available credit you are using (your utilization) |
| Length of credit history | 15% | How long your accounts have been open |
| New credit | 10% | How many new accounts and recent hard inquiries you have |
| Credit mix | 10% | The variety of credit types you manage (cards, auto, mortgage) |
Source: myFICO, "What's in my FICO Scores." The weights are for the general population and can shift somewhat for people with a limited credit history.
A word on "amounts owed." Lenders read a high balance relative to your limit as a sign you may be overextended, which they treat as a higher risk of not being repaid. That is why utilization matters so much even when you pay in full.
What is credit utilization, and what is the 30% rule?
Utilization is the share of your available credit that you are currently using. If you have a $10,000 limit across your cards and a $3,000 balance, your utilization is 30%. A common rule of thumb is to keep it under about 30%, and lower is better. There is nothing magic about 30%; it is a widely cited ceiling, not a target. Someone reporting 5% utilization generally looks better than someone at 28%.
One timing detail that trips people up: your card issuer reports your balance to the credit bureaus once a month, usually on your statement date, not your due date. So even if you pay in full every month, a big balance can still get reported. If you want lower utilization to show up, pay the balance down before the statement closes, or make an extra mid-month payment.
How can I raise my score fast?
There is no legitimate overnight fix, but a few moves work faster than the rest because they hit the two heavy factors directly.
- Bring every account current and keep it that way. A single missed payment can hurt, and payment history is the single largest factor. If anything is past due, catching up is the highest-value thing you can do.
- Pay down card balances to lower your utilization. Because utilization is recalculated each time balances are reported, paying down a card can show up within a billing cycle or two, faster than most other changes.
- Pay before the statement date, not just the due date. This lowers the balance that actually gets reported.
- Ask for a credit limit increase on a card you already have. A higher limit with the same spending lowers your utilization. Ask whether it is a soft pull first so you avoid a new hard inquiry.
- Dispute genuine errors on your report. If a late payment or account is not yours or is wrong, correcting it can lift your score. More on how below.
Notice what is not on this list: gimmicks, "credit repair" services that charge for things you can do yourself, or opening a pile of new accounts. Opening new credit adds hard inquiries and lowers your average account age, both small negatives, so do it only when you actually need the account.
Does checking my own credit hurt my score?
No. Checking your own credit report or score is a "soft inquiry," and per the CFPB it does not affect your score at all. Only a "hard inquiry," which happens when a lender checks your credit because you applied for new credit, can ding it, and even then usually by a small amount. Soft inquiries are visible only to you and are not shown to lenders who pull your report. So there is no downside to monitoring your own credit often, and good reason to.
You are entitled to free reports. The CFPB directs consumers to AnnualCreditReport.com, the official free source, where you can get a copy from each of the three nationwide bureaus (Equifax, Experian, TransUnion). The bureaus now let you check online for free every week. Be wary of look-alike sites that push paid subscriptions.
How do I fix an error on my report?
Errors are common, and fixing them is free. The CFPB's guidance is a two-step process:
- Dispute with the credit reporting company (Equifax, Experian, or TransUnion). Send your full name, address, and phone number, explain what is wrong, and include copies (never originals) of documents that support you.
- Dispute with the furnisher, meaning the bank or lender that reported the information.
The credit reporting company generally must investigate and report back. Pull all three reports when you do this, because an error on one bureau is not always on the others.
How long does it take to improve my score?
It depends on what you are fixing. Lowering utilization by paying down cards can show up as soon as your next statement is reported, so within a month or two. Recovering from a missed payment or a collection takes longer, because negative marks fade in impact over months and years rather than weeks. Building length of credit history is the slowest lever of all, since it is literally a function of time. The honest answer: the fast wins come from balances, and the slow wins come from a clean track record that you simply let age.
The bottom line
Here is the one flat opinion worth holding onto: on-time payments and low utilization are the whole game. They are 65% of your score, they are the two things you control directly, and they are where nearly all your effort should go. Everything else, the mix of account types, the age of your history, the occasional new card, matters at the margins and mostly takes care of itself if you keep the two big habits. Set your bills to autopay so nothing is ever late, keep your card balances low relative to your limits, check your free reports for errors, and let time do the rest.
Sources
- The five factors and their weights (payment history 35%, amounts owed 30%, length of history 15%, new credit 10%, credit mix 10%): myFICO, "What's in my FICO Scores.".
- The two-step process for disputing an error: CFPB, "How do I dispute an error on my credit report?".
- Free reports at AnnualCreditReport.com, including free weekly online access: CFPB, "How do I get a copy of my credit reports?".
- Checking your own credit is a soft inquiry that does not affect your score: CFPB, "Does requesting my credit report hurt my credit score?".
- Soft vs hard inquiries, and that soft inquiries are visible only to you: CFPB, "What kind of credit inquiry has no effect on my credit score?".