Stay Updated on Your Home Depot Credit Card
Activating your card:
Confirms you received it
Protects against unauthorized use
Allows you to start using it in-store and online
Unlocks your credit account and rewards
Before you begin, have this information ready:
Your Home Depot Credit Card
The card number
The security code (CVV)
Your Social Security Number (SSN) or last 4 digits
Access to a phone or the internet
Go to the official activation page : 👉 www.homedepot.com/mycard
Click on “Register Your Card” or “Activate Card”
Enter:
Your card number
Your name
Your SSN
Other verification info
Create or log in to your Home Depot Credit Card account
Click “Activate” — Done! Your card is ready to use.
Prefer not to go online? No problem.
Call the activation line: 1-800-677-0232
Follow the automated instructions
Enter your card number and verification info
You’ll hear confirmation when activation is complete
Sign the back of your card
Add your card to your Home Depot online account for easier checkout
Set up payment alerts and autopay options
Explore special financing offers and rewards
Activation takes only 5 minutes
Never share your card details on public Wi-Fi
If you lose your card before activating, call customer service immediately
1. Can I use the card immediately after activation?
Yes, your card is ready for purchases as soon as it’s activated.
2. I lost my card before activating it. What should I do?
Call Home Depot credit card support at 1-800-677-0232 and report the lost card immediately.
3. Can I activate my card using the Home Depot app?
You can manage your card through the Citi app, but initial activation is best done via web or phone.
4. Is there a deadline to activate my Home Depot credit card?
There’s no strict deadline, but it’s best to activate it soon to avoid issues with your account.