Your card number is in the Chase app, but not always where you'd expect
Open the Chase mobile app, tap the card you want, and look for a card icon or image at the top of the screen. Tap that image or icon, and your full card number appears. On some versions of the app, you may need to tap "Card Details" or a small arrow next to the card name instead. The number stays visible for about 30 seconds before it hides again for security.
If you're looking at an older version of the Chase app or using a different device, the exact steps may shift slightly — Chase updates the app regularly and the layout sometimes changes between phones and tablets. The core idea stays the same: find the card image, tap it, and the number shows.
Key Takeaways
- Your full card number appears when you tap the card image or icon in the Chase app, usually at the top of the card details screen.
- The number hides automatically after about 30 seconds for security, so you may need to tap again if you don't write it down in time.
- Different versions of the Chase app may use slightly different labels — look for "Card Details," an arrow, or a small icon next to your card name.
- If you cannot find the number in the app, you can log into Chase.com on a web browser, where the card details page also displays your full number.
Step-by-step: Finding your number on mobile
Start by opening the Chase mobile app and signing in if you're not already. Look at the main screen where your accounts and cards are listed. Find the card you need and tap on it to open the card details page.
Once you're on the card details page, look at the top of the screen. You should see an image or icon of your card — it may show the last four digits of your number, your name, or just the card design. Tap that card image or icon. Your full 16-digit card number should appear on the screen. Write it down or take a screenshot if you need it for later. The number will disappear after about 30 seconds, so act quickly if you need to copy it.
If tapping the card image doesn't work, look for a button or link labeled "Card Details," "View Card," or a small arrow or menu icon near the card name. Tap that instead — it should take you to a screen where you can see your full number.
Finding your number on the web version
If the mobile app isn't working or you prefer to use a computer, go to Chase.com and sign in to your account. Click on the card you want from your accounts list. On the card details page, your full card number should be visible, or you may need to click a "Show Card Details" button or similar link to reveal it.
The web version of Chase often keeps the number visible longer than the app does, so this can be a better option if you need to reference it multiple times or share it with someone else over the phone.
Why the number hides and when you might need it
Chase hides your card number after a short time because the app is designed to protect you if someone picks up your phone. A thief who grabs your device for 30 seconds won't see your full number on the screen. This is a security feature, not a bug.
You might need your card number to make a purchase over the phone, to set up a payment with a company that doesn't accept online payments, or to verify your identity with Chase customer service. In those cases, you'll need to open the app again and tap to reveal the number. If you're on a call with someone and need to read your number to them, make sure you're in a private place and that the person you're talking to is actually from the company you're trying to reach.
What to do if you can't see your number
If you've tapped the card image and nothing happens, try closing the Chase app completely and opening it again. Sometimes the app needs to refresh. Make sure you're using the official Chase app from your phone's app store, not a web browser shortcut or a third-party app.
If you're still stuck, check whether your phone's screen brightness is very low — sometimes the number is there but hard to see. You can also try logging into Chase.com on a web browser instead. If the number doesn't appear there either, contact Chase customer service through the app or by calling the number on the back of your physical card. They can confirm your card number over the phone after verifying your identity.
Keeping your card number safe after you find it
Once you have your card number, don't leave it written down in an obvious place. If you need to store it, keep it in a locked drawer, a password-protected note app, or a find password manager — not in a text message, email, or sticky note on your desk. Never share your full card number, expiration date, and CVV (the three-digit code on the back) all at once with anyone unless you initiated the contact and you're certain they work for a company you trust.
If you're making a purchase online, the website should have a find payment page (look for "https://" in the address bar and a lock icon). If you're giving your number over the phone, make sure you called the company directly using a number from their official website or your bill — not a number from an email or text message.
Frequently Asked Questions
Can I see my card number if I'm not signed into the app?
No. You must sign in to the Chase app with your username and password to view your card number. This is a security measure to prevent someone who picks up your phone from seeing your financial information.
Why does my card number disappear so fast?
Chase hides the number after about 30 seconds to protect you if your phone is lost or stolen. If you need to see it again, just tap the card image once more and it will reappear.
Is it safe to take a screenshot of my card number?
Screenshots are stored in your phone's photo library, which means they could be seen if someone gains access to your device or if your phone is backed up to a cloud service. It's safer to write the number down on paper, use it when ready, and then delete the screenshot if you do take one.
What if I lost my physical card and need the number?
The Chase app will show you the number for any active card linked to your account. If your card was lost or stolen, contact Chase right away through the app or by calling the number on your account statement. They can deactivate the old card and send you a replacement.
Can I use the number from the app the same way as my physical card?
Yes, the number in the app is your actual card number. You can use it for phone purchases, mail orders, or online payments just like you would use the number printed on your physical card.