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Debt6 minUpdated November 1, 2026

Refinancing a debt: when it makes sense and when it doesn't

Swapping an expensive debt for a cheaper one can save you a lot, or it can end up costing you more if you don't check the fine print.

Data as of October 2026; the examples with amounts are hypothetical.

Amounts in this guide are in Paraguayan guaraníes (₲), because the data comes from Paraguay. In the calculator you can switch to dollars, euros or pounds.

Refinancing means replacing a debt (or several) with a new loan, usually to get a lower rate, a more comfortable payment, or to combine several debts into one. Used well, it can save you a meaningful amount of interest. Used poorly, it can end up costing you more than what you already owed.

When it USUALLY makes sense

  • You have an expensive debt (say, a card at 19.62% a year) and can get a loan at a clearly lower rate.
  • You have several small debts and combining them into one payment helps you get organized, without raising the average rate you were paying.
  • Your situation changed (say, your credit history improved) and you can now get better terms than when you took out the original debt.

When it USUALLY doesn't make sense

  • The new rate isn't really lower once you add the fees (origination costs, insurance): check the CFT, not just the rate.
  • You stretch the term a lot just to lower the payment: you pay less monthly, but more total interest.
  • You pay off a card with the new loan and go back to using it: you end up with both debts instead of one.

Example: worth it vs. not worth it

Refinancing that pays offRefinancing that doesn't
Original debtCard at 19.62% annualLoan at 22% annual
New loan14% annual, similar term21% annual, but with high origination fees (real CFT ≈ 25%)
ResultReal interest savingsEnds up costing more than the original debt

Questions to ask before refinancing

  1. What's the CFT of the new loan? Comparing just the nominal or effective rate isn't enough.
  2. Is there a cost for paying off the original debt early? Some institutions charge a penalty.
  3. How much longer will it take to pay off? If the term stretches a lot, the interest savings can disappear.
  4. Will I keep using the card I'm paying off? If yes, refinancing doesn't fix the underlying problem.

Refinancing vs. the avalanche and snowball methods

If you have several debts, before looking for refinancing try ordering them first with the avalanche (by rate) or snowball (by amount) method. Sometimes just reordering how you pay what you already owe gets a similar result without taking on new debt.

Get the offer in writing before cancelling anything

Don't cancel your current debt until you have the new proposal in writing, with the exact rate, CFT and term. Comparing "verbally" leads to confusion: an advisor may mention an attractive rate and then, in the contract, fees show up that weren't mentioned before. Always ask for the full breakdown before signing.

Watch out for "too good to be true" offers

If a refinancing offer looks dramatically better than anything else on the market, treat that as a reason to look closer, not a reason to sign faster. Ask what's different about this offer versus a standard one, and whether the low rate holds for the full term or only for an introductory period.

Run the numbers before deciding

In the debt calculator, enter your current debt and the refinancing offer, and compare total interest paid under each option before signing anything.

Frequently asked questions

Does refinancing affect my Informconf record?

Applying for a new loan is one more check on your history, but refinancing and paying on time isn't negative in itself. What hurts you is defaulting, not refinancing.

Can I refinance more than one debt at once?

Yes, it's common to combine several small debts into a single loan. Confirm the combined rate is really better than the average you were paying before.

Is it worth refinancing just to lower the monthly payment?

Only if you understand that can mean paying more total interest by stretching the term. Sometimes it's worth it for a specific cash-flow need, but go in with your eyes open.


This article is educational, not financial advice. The example amounts are hypothetical.

Sources

  • Central Bank of Paraguay (BCP), maximum effective annual rates, October 2026.

Financial education. We are not a financial institution and we don't give personalized advice.