Bank routing number ยท Sioux Falls, South Dakota
Wells Fargo Bank, N.A. Routing Number (ABA): 121000248
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The Wells Fargo Bank, N.A. routing number is 121000248. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 28, 2026.
Wells Fargo Bank, N.A. at a glance
Its CET1 capital ratio was 12.06% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $1.91T
- CET1 ratio, Q2 2026
- 12.06%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Domestic offices
- 4,161 FDIC institution directory, current count
- Latest call report
- Q2 2026, FFIEC 031
- Established
- 1870
Full financial profile · Is Wells Fargo Bank, N.A. safe? · Wells Fargo Bank, N.A. call report · Branch locations
Wells Fargo Bank, N.A. routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 121000248 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 28, 2026. NIC holds one primary number per bank; Wells Fargo Bank, N.A. publishes any other numbers it uses itself.
What the digits mean
The first two digits, 12, place this number in the Federal Reserve Bank of San Francisco's district (District 12). Digits five through eight, 0024, identify the institution within that district. The last digit, 8, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to Wells Fargo Bank, N.A.
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your Wells Fargo Bank, N.A. checks or in its online banking. Ask the bank for wire instructions (www.wellsfargo.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About Wells Fargo Bank, N.A.
Wells Fargo Bank, N.A. is headquartered in Sioux Falls, South Dakota and was established in 1870. It is in the SIOUX FALLS, SD-MN metro area. It reported $1.91T in total assets and $1.56T in deposits for Q2 2026, the 2nd largest of the 56 banks headquartered in South Dakota. It reports 4,161 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the OCC. 15 other banks and credit unions headquartered in Sioux Falls have a routing number listed here.
What the digits in 121000248 mean
The first four digits, 1210, are the Federal Reserve routing symbol. The prefix 12 places the number in the 12th Federal Reserve District (San Francisco). The bank's headquarters is in the 9th district (Minneapolis). The two can differ, for example when a number came to the bank through a merger. Digits five through eight, 0024, identify the institution within its Federal Reserve district. The last digit, 8, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 3 + 7 x 6 + 9 = 60, a multiple of 10, so 121000248 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Wells Fargo Bank, N.A. routing number?
The Wells Fargo Bank, N.A. routing number is 121000248. It is the primary ABA routing transit number registered to Wells Fargo Bank, N.A., headquartered in Sioux Falls, SD. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 28, 2026.
What is the Wells Fargo Bank, N.A. wire routing number?
This page lists the primary routing number registered to Wells Fargo Bank, N.A. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Wells Fargo Bank, N.A. before sending a wire.
Is ABA number 121000248 the routing number for Wells Fargo Bank, N.A.?
Yes. It is the primary routing number registered to Wells Fargo Bank, N.A.
Which bank uses routing number 121000248?
It belongs to Wells Fargo Bank, N.A., headquartered in Sioux Falls, SD. It is the bank's primary ABA routing number (FDIC certificate 3511).
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View Wells Fargo Bank, N.A.'s full profile →
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Regulator records: FDIC BankFind (cert 3511) · FFIEC NIC profile (RSSD 451965)