Chase's main customer service line is 1-800-935-9935, and it operates 24 hours a day, seven days a week.
This number works for most Chase banking questions: account balances, transaction disputes, lost cards, fraud reports, and general account issues. The line connects you to an automated system first, which routes your call based on the account type and issue you describe. Wait times vary by time of day—early morning and late evening typically have shorter queues than midday.
Chase also maintains separate phone lines for specific needs. If you have a Chase credit card, you can call the number on the back of your card, which may route to a different department than the main line. For investment accounts through Chase, mortgage questions, or business banking, the routing differs. The main number can transfer you to the right department, but knowing which line to call first saves time.
Key Takeaways
- Chase's 24-hour customer service number is 1-800-935-9935 for checking, savings, and general account questions.
- The number on the back of your credit card may route to a different department and may have different hours for certain services.
- Automated routing means you'll answer questions about your account type before speaking to a representative.
- Early morning and late evening calls typically have shorter wait times than midday hours.
What you can handle on the phone
The 24-hour line handles most routine transactions and problems. You can report a lost or stolen debit card and request a replacement, dispute a transaction you don't recognize, check your account balance, transfer money between your own accounts, and report suspected fraud. You can also ask about your account features, request a statement, or update contact information.
For more complex issues—opening a new account, applying for a loan, or changing account terms—the representative may schedule a callback with a specialist or direct you to a branch or Chase's online banking portal. Some changes require written authorization or a visit in person, and the phone representative can tell you which route applies to your situation.
When to call versus using other channels
Chase offers multiple ways to reach support, and the fastest route depends on what you need. If your card is lost or stolen, calling is usually fastest because the representative can deactivate it immediately and order a replacement in one call. If you need to dispute a transaction, you can also do this through the Chase mobile app or online banking portal, which creates a written record automatically.
For account lockouts, forgotten passwords, or two-factor authentication problems, the Chase website and mobile app have self-service options that work instantly. If those don't resolve the issue, the phone line can walk you through account recovery. For fraud investigations or disputes that require documentation, the phone line is often better because the representative can explain exactly what documents to send and where to send them.
What to have ready before you call
Gather your account number, the last four digits of your Social Security number, and your PIN or password before calling. If you're calling about a specific transaction, have the date and amount ready. For fraud or dispute calls, have any relevant receipts, emails, or screenshots available so you can reference them during the call.
If you're calling from a phone number different from the one on file with Chase, the system may ask additional security questions. Having your government-issued ID nearby helps if the representative needs to verify your identity in more detail. The faster you can provide this information, the faster the representative can help.
International calling and time zones
If you're calling from outside the United States, you can still reach Chase at 1-800-935-9935, but you'll pay international long-distance rates through your phone carrier. Some international phone plans include US toll-free numbers; check with your carrier before calling. Chase's online banking and mobile app work from anywhere with internet, which may be cheaper than an international call.
Chase operates on Eastern Time for its main customer service line. If you're calling from a different time zone, remember that "24 hours" means the line is always staffed, but wait times may be longer during business hours in the Eastern Time zone. Late evening calls from the West Coast (which is early morning Eastern Time) often have shorter waits.
What happens if the line is busy
Chase's 24-hour line rarely has a busy signal—the system queues your call instead. You'll hear a wait time estimate and can choose to stay on the line or request a callback. If you request a callback, Chase will call you back at the number you provide when a representative becomes available, usually within a few hours. This is often faster than holding, especially during peak times.
If you hang up without requesting a callback, you'll need to call again and go through the routing system from the start. The callback option saves you from repeating your account information and security questions twice.
Frequently Asked Questions
Is there a shorter wait time if I call at a specific time?
Early morning (before 8 a.m. Eastern) and late evening (after 8 p.m. Eastern) typically have shorter waits than midday. Weekends may also be less busy than weekdays, though this varies by season and current events affecting banking.
Can I reach a representative who speaks a language other than English?
Yes. The automated system offers language options at the start of the call. Tell the system which language you prefer, and it will route you to a representative who speaks that language. Wait times may be longer for some languages.
What if I need to dispute a charge on my credit card?
Call the number on the back of your credit card first, as it routes directly to the credit card dispute department. You can also start a dispute through the Chase credit card app or website, which creates a written record. The phone route is faster if you need immediate help.
Do I need to call if my card is just temporarily frozen?
Not always. Check the Chase mobile app or log into online banking first—you can often unfreeze your card yourself by confirming recent transactions or adjusting your security settings. If the app doesn't show an option to unfreeze, then call the main line.
What if I'm calling about a business account?
Business accounts may have a different phone line. Check the back of your business debit card or your business account statements for the correct number. The main consumer line (1-800-935-9935) can transfer you to business banking, but calling the business line directly is usually faster.