Activate your Chase card by calling the number on the back of the card or logging into your Chase account online

Chase sends you a new credit card in the mail, but it will not work until you activate it. You have two ways to do this: call the activation number printed on the back of the card itself, or log into your Chase online account and activate it there. Both methods take less than five minutes. Your card is ready to use immediately after activation.

The activation step exists as a security measure — it confirms that you received the physical card and that the card number matches your account. Chase will not process charges on a new card until this happens, even if someone has the card number.

Key Takeaways

  • Call the phone number on the back of your new Chase card or use the Chase mobile app or website to activate it within a few minutes of receiving it.
  • Your card will not work for purchases, cash advances, or balance transfers until you complete activation.
  • You can activate a card at any time after you receive it — there is no deadline, though waiting longer leaves your card vulnerable if it is lost or stolen.
  • If you have trouble activating online or by phone, Chase customer service can activate the card for you over the phone with identity verification.

Activation by phone

Pick up the card and look at the back. You will see a phone number printed there, usually starting with 1-800. Call that number from any phone. You do not have to call from the phone number on file with Chase.

The automated system will ask you to enter your card number and either your Social Security number or the zip code associated with your account. Follow the prompts. The system will confirm your activation within seconds. You can hang up and use your card immediately.

If the automated system cannot verify your identity or if you prefer to speak to a person, stay on the line and press the option to speak with a representative. They will verify your identity using the same information and activate the card while you wait.

Activation through your Chase account online or mobile app

Log into your Chase account at chase.com or open the Chase mobile app on your phone. Once you are signed in, look for a notification or banner about your new card. Most accounts show a prompt to activate a new card as soon as you log in.

Click or tap the activation option. Chase will show you the last four digits of the card to confirm you are activating the right one. Confirm that the information is correct, then complete the activation. The system will confirm immediately that your card is active.

If you do not see a prompt to activate, navigate to your account settings or card management section. Look for an option labeled "Activate Card" or "New Card Activation." The exact location varies slightly depending on whether you are using the website or the app, but the option is always in the card management area.

What happens if you do not activate your card

Your card will remain inactive until you take action. Chase will not automatically activate it after a certain number of days. This means you cannot use it for any purchases, cash advances, or balance transfers.

An inactive card sitting in your wallet or drawer is not a problem — it simply will not work if you try to use it. However, if your card is lost or stolen before activation, an unauthorized person cannot use it because it is not yet linked to your account in an active state.

Activation timeline and when to activate

You can activate your card as soon as you receive it. There is no waiting period. Many people activate their card the same day it arrives in the mail.

There is no deadline for activation. You can activate a card weeks or months after receiving it. However, the sooner you activate it, the sooner you can use it and the sooner you can begin earning rewards if your card has a rewards program. Delaying activation also means your card is vulnerable to theft or loss during the waiting period.

Troubleshooting activation problems

If the automated phone system cannot verify your identity, it may be because the information you entered does not match Chase's records. Hang up and try again, making sure you enter your information exactly as it appears on your account. If you still cannot get through, call Chase customer service at the number on the back of the card and ask to speak with a representative.

If you are trying to activate online and the option does not appear, try logging out and logging back in. Sometimes the activation prompt takes a few minutes to appear in your account. If it still does not show up after several hours, call the number on the back of the card or visit a Chase branch in person and ask a representative to activate it for you.

If you have lost your card before activating it, call Chase immediately using the number on your account statement or by searching for Chase customer service online. Tell them your card is lost. Chase will cancel that card and send you a replacement, which you will then activate using the same process.

Activation and your credit

Activating your card does not affect your credit score. The credit inquiry and account opening happen when Chase approves your application, not when you activate the physical card. Activation is simply a security step that allows you to use the card.

Your credit report will show the new account as soon as it is opened, regardless of whether you have activated the card yet. Using the card after activation will generate purchases and payments that appear on your credit report and affect your credit utilization and payment history.

Frequently Asked Questions

Can someone else activate my card if they have it?

No. The activation process requires either your card number and Social Security number or your card number and the zip code on your account. Someone who finds your card would need this additional information to activate it. If your card is lost or stolen, call Chase immediately to report it.

Do I have to activate my card before I can use it online?

Yes. Your card number will not work for online purchases, in-app payments, or any other transaction until you activate the physical card. This applies even if someone has your card number from another source.

What if I activate my card and then decide I do not want it?

You can close the account or request a different card. Call Chase customer service at the number on the back of the card and explain that you want to close the account or request a replacement. Activation does not lock you into keeping the card.

How long does activation take?

Activation is immediate. Whether you call the automated line or use your online account, your card becomes active within seconds of completing the process. You can use it right away.

Can I activate a card that was sent to an old address?

If the card arrived at an old address and you no longer have it, contact Chase to report that you did not receive your card. They will send a replacement to your current address on file. Once you receive the replacement, you can activate it using the standard process.