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Credit score: how it works and what influences your score
Financial budget

Credit Score: How It Works and What Influences Your Score

Understand how credit scores are calculated and which factors can affect your score.

⚪ Intermediate Estimated time 10 minutes Step by step 5 steps

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A credit score is used by financial institutions as one input when evaluating applications for loans, credit cards, and other services. It reflects information in a consumer's financial history and may influence credit decisions. This article explains how scores work, what can influence them, and which habits can support a healthier credit profile.

What Is a Credit Score?

A credit score is a numerical indicator based on financial and credit-related data such as payments, debts, CPF inquiries, and relationships with financial institutions. Brazilian credit bureaus such as Serasa and SPC Brasil use their own scoring models.

What Can Influence the Score?

The factors and their weights vary according to the credit bureau's model. Examples include payment history, market experience, negative debt records, searches for credit, registration data, contracts, and credit use.

How Can You Improve Your Credit Profile?

Maintaining on-time payments, resolving outstanding debts, and avoiding behavior that may indicate excessive credit risk can support a healthier financial history. Score changes generally require consistency and time.

Steps That Can Support a Healthier Credit Score

Practical actions for building a more consistent financial history

  1. 1

    Check your score through trusted platforms

    Check your score through Serasa, SPC Brasil, or another trusted channel and verify that your registration information is correct.

  2. 2

    Keep your information up to date

    Keep your address and other registration information updated. Use Open Finance only when you understand and authorize the data sharing involved.

  3. 3

    Organize bill payments

    Pay bills, loans, and financing obligations by their due dates whenever possible.

  4. 4

    Resolve outstanding debts

    Negotiate overdue or negatively reported debts through official channels and keep proof of payment.

  5. 5

    Monitor your situation periodically

    Monitor score changes and avoid taking on credit beyond your repayment capacity.

Factors That Influence the Credit Score

Weights presented in the source article for each factor
Factor Score Weight Importance
Payment history 29% Highest impact
Market experience 24% Important
Negative debt records 21% Important
Credit searches 12% Important
Personal and registration data 8% Important
Contracts and credit use 6% Important

Important Tips

Avoid repeated credit applications when they are unnecessary.

Do not trust promises of guaranteed immediate score increases.

Keep registration and contact information up to date.

Use credit cards responsibly and avoid commitments beyond your ability to pay.

Frequently asked questions

Quick answers to common questions.

Does paying someone to increase my credit score work?

There is no guarantee of an immediate score increase in exchange for payment. Promises of guaranteed quick results can be misleading.

Does checking my own credit score lower it?

Checking your own score through official channels does not by itself lower the score, although credit bureaus may consider credit-seeking behavior in their models.

Does having a clean credit record guarantee a high score?

No. Having no negative debt records is only one factor. Payment history, credit use, and other data can also influence the score.

Does the score increase automatically?

No. Score changes depend on the data and behavior considered by the credit bureau's model; there is no guaranteed automatic increase.

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