Aug 23, 2026

5 Factors That Make or Break Your Credit Score, Ranked by Impact

Written by Cara Danielle Brown
|
Edited by Ashleigh Ray
5 Factors That Make or Break Your Credit Score, Ranked by Impact

Your credit score is basically your financial report card, except the stakes are way higher, and there's no curve. That three-digit number determines whether you qualify for a mortgage, snag favorable interest rates or get approved for that credit card you've been eyeing.

The problem is that not all credit factors are created equal. Some can wreck your score overnight, while others are more like slow burns. But if you understand which factors actually matter most, you can stop worrying about every little thing and focus your energy where it counts.

Keep Learning: Here's How Much Credit Scores Have Changed in Each State Over the Past 5 Years

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Here's a breakdown of the five factors that make or break your credit score, ranked by impact.

  • Impact Level: Very High

According to founder and head attorney at Tayne Law Group, Leslie Tayne, consumers who have declared bankruptcy and/or have a history of bills going to collections (meaning a delinquent account is so overdue it’s handed off to third party agencies) will experience the largest decline in their credit scores.

Per Experian, declaring bankruptcy can knock 200 points off your credit score, and collections can knock 50–110 points off your score. Both identify you as a significant credit risk.

Because the negative effects can take years to rectify, Tayne recommended developing a realistic plan for repaying one’s debt in order to avoid these outcomes.

  • Impact Level: High

Missing payments is like leaving breadcrumbs of bad credit decisions. Every time you miss a payment, creditors report it to the bureaus, and your score takes a hit. The more you miss, the worse the damage, especially if you're still building your credit history.

Fortunately, this factor is totally within your control. Set up autopay, calendar reminders, whatever it takes. Staying on top of payments, even if it's just the minimum, is non-negotiable.

  • Impact Level: Moderate to High

Credit utilization is the percentage of your available credit you're actually using. Max out your cards, and lenders get nervous. Tayne recommended keeping your utilization under 30%, signaling to lenders that you don't need to rely on credit to get by.

It's important to note that, according to Bob McKay, president and certified credit union executive at Together Credit Union, high credit utilization can hurt your score even if you’ve never missed a payment.

So, you could be doing everything "right" and still take a hit just because your credit cards are too maxed out. Keep balances low, and you're good.

  • Impact Level: Moderate

As Tayne put it, “A long and well-established credit history is generally preferable to lenders and credit scoring models simply because it shows you can use credit responsibly for an extended period of time."

If you're young and building from scratch, becoming an authorized user on a family member's credit card (assuming they've got solid payment history and low balances) is a smart move. Just know that if they close that account, your credit age takes a hit, which can bump up your utilization, reduce your credit mix and lower your score. So, choose your co-account carefully.

  • Impact Level: Moderate

Having a mix of credit types — student loans, credit cards, a car loan, a mortgage — shows lenders you can juggle different kinds of debt responsibly. Tayne explained that it's a positive signal, as long as you're actually paying the bills.

But don't go opening accounts and taking out loans you don't need just to "diversify." That's trying to game the system, and it rarely works. Instead, McKay said to "build your credit naturally as your financial needs evolve."

Here's what you actually need to remember: your credit score is a lagging indicator of your financial habits. You can't hack it with shortcuts, but you can build it steadily by doing the basics right. Nail your payments, keep your balances in check and let time do the heavy lifting on the rest.

This article was provided by MoneyLion.com for informational purposes only and should not be construed as financial, legal or tax advice.

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Written by
Cara Danielle Brown
Edited by
Ashleigh Ray