Does a New Card Hurt Your Average Age of Accounts?

The short answer: Yes, slightly. Opening a card lowers the average age of your accounts, a minor scoring factor, so your score may dip a little. The effect is small, shrinks as the account ages, and closed accounts keep counting toward your history for years.

This guide explains what average age of accounts is, how a new card affects it, and why it should rarely stop you from opening a card that is worth having.

What average age of accounts is

Scoring models look at how long you have had credit, including the average age across all your accounts. It is a real factor but a modest one, generally less important than payment history and utilization. A longer average signals a settled, experienced borrower.

How a new card affects it

Adding a fresh account drops the average, since a brand-new card at zero months pulls the mean down. The hit is larger if you have only a few accounts or several young ones, and smaller if you have a long, deep history that dilutes the newcomer. Either way it is one of the lesser scoring inputs.

Why it is minor and temporary

The effect fades on its own. Every month the new account ages, the average climbs back, and closed accounts in good standing keep counting toward your history for about ten years, so responsibly built history sticks around. Unless you are about to apply for a mortgage, the age effect rarely justifies skipping a card worth opening. Our guide on how many cards to have puts it in context.

The bottom line
  • Length of credit history is a modest factor, around fifteen percent.
  • A new account lowers the average age of all your accounts.
  • The effect is bigger if you have few or young accounts.
  • It reverses over time as the new account ages.
  • Closed accounts keep counting toward your history for about ten years.

Frequently asked questions

How much does a new card lower my average age of accounts?
It depends on how many accounts you have and their ages. With a deep history the effect is tiny; with few or young accounts it is more noticeable but still minor.
Does closing an old card hurt my average age?
Not right away. Closed accounts in good standing remain on your report for about ten years and keep counting toward your history during that time.
Is average age of accounts a big scoring factor?
No. It is part of length of credit history, a modest factor that matters far less than payment history and utilization.

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Bryce Casson

Written by Bryce Casson, Founder of Cardocrat. About the author and how we rank cards.