Wells Fargo Routing Number 121000248
Domestic & international wire transfers to Wells Fargo — all states
ABA Routing Number
121000248
Wire Transfers
Note: For ACH and direct deposit, Wells Fargo uses per-state routing numbers — see the list on this site or your banking app.
Bank Details
- Institution
- Wells Fargo Bank, N.A.
- Headquarters
- San Francisco, CA
- Used for accounts opened in
- California (wires: all states)
- SWIFT Code (international wires)
- WFBIUS6S
- Customer Service
- 800-869-3557
- Official Website
- wellsfargo.com
How to Use This Routing Number
The routing number 121000248 identifies Wells Fargo Bank, N.A. for electronic transactions. Typical uses:
Wire Transfers
Receive domestic wire transfers
Link Accounts
Connect external accounts and payment apps
⚠️ Always verify before sending money
Routing numbers depend on where your account was opened and on the transaction type (ACH vs. wire). Before moving money, confirm the number in one of these places:
- Your Wells Fargo mobile app or online banking (account details)
- The bottom-left corner of your checks
- The official website: Wells Fargo routing number page
- Customer service: 800-869-3557
Wire Transfer vs ACH
Wire Transfer
Speed: Same day
Cost: Usually $15–$35
Best for: Large amounts, urgent
ACH Transfer
Speed: 1–3 business days
Cost: Free or low cost
Best for: Payroll, bills, routine
Read more in our Wire vs ACH guide.