Usually, to change credit cards, you need to cancel your old card and apply for a new one. Both of those actions can impact your credit score. When you downgrade a credit card, however, your credit is not affected. Card issuers only let you downgrade to credit cards in the same product line.

Downgrading a credit card—shifting to a lower-tier version with no annual fee—generally does not hurt your credit score and is actually a recommended alternative to cancelling. Because you are keeping the same account open, your "Length of Credit History" remains intact, which is a major factor in your score. Furthermore, since the account isn't closed, your total available credit usually remains the same, keeping your Credit Utilization Ratio low. The only way it might cause a minor dip is if the issuer reduces your credit limit as part of the downgrade, which could slightly increase your utilization percentage. For 2026 consumers, the biggest "loss" when downgrading isn't your credit score, but rather the high-value perks like airport lounge access or travel credits, and the potential to forfeit unredeemed reward points if you don't transfer them first.