Bank routing number ยท San Antonio, Texas
Frost Bank Routing Number (ABA): 114000093
BankRegReports is independent of Frost Bank and never asks for online banking logins or passwords.
The Frost Bank routing number is 114000093. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 25, 2026.
Frost Bank at a glance
Its CET1 capital ratio was 14.42% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $53.95B
- CET1 ratio, Q2 2026
- 14.42%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Domestic offices
- 222 FDIC institution directory, current count
- Established
- 1899
Full financial profile · Is Frost Bank safe? · Branch locations
Frost Bank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 114000093 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; Frost Bank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 11, place this number in the Federal Reserve Bank of Dallas's district (District 11). Digits five through eight, 0009, identify the institution within that district. The last digit, 3, 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 Frost Bank
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 Frost Bank checks or in its online banking. Ask the bank for wire instructions (www.frostbank.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 Frost Bank
Frost Bank is headquartered in San Antonio, Texas and was established in 1899. It is in the SAN ANTONIO-NEW BRAUNFELS, TX metro area. It reported $53.95B in total assets and $43.67B in deposits for Q2 2026, the 2nd largest of the 346 banks headquartered in Texas. It reports 222 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the Federal Reserve. 15 other banks and credit unions headquartered in San Antonio have a routing number listed here.
What the digits in 114000093 mean
The first four digits, 1140, are the Federal Reserve routing symbol. The prefix 11 places the number in the 11th Federal Reserve District (Dallas). That is also the district where the bank is headquartered. Digits five through eight, 0009, identify the institution within its Federal Reserve district. The last digit, 3, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 1 + 7 x 10 + 7 = 80, a multiple of 10, so 114000093 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Frost Bank routing number?
The Frost Bank routing number is 114000093. It is the primary ABA routing transit number registered to Frost Bank, headquartered in San Antonio, TX. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.
What is the Frost Bank wire routing number?
This page lists the primary routing number registered to Frost Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Frost Bank before sending a wire.
Is ABA number 114000093 the routing number for Frost Bank?
Yes. It is the primary routing number registered to Frost Bank.
Which bank uses routing number 114000093?
It belongs to Frost Bank, headquartered in San Antonio, TX. It is the bank's primary ABA routing number (FDIC certificate 5510).
Routing numbers in San Antonio, TX
- Credit union
- Security Service Federal Credit Union: 314088637
- Bank
- Broadway National Bank: 114021933
- Bank
- Vantage Bank Texas: 114915272
- Credit union
- Credit Human Federal Credit Union: 314088284
- Bank
- Jefferson Bank: 114000763
- Credit union
- Firstmark Credit Union: 314088556
- Credit union
- Soarion Federal Credit Union: 314085504
- Credit union
- Synergy Federal Credit Union: 314092128
View Frost Bank's full profile →
More in Texas: routing numbers and banks. Have a number and want to know whose it is? Use the routing number lookup. New to routing numbers? What a routing number is.
Regulator records: FDIC BankFind (cert 5510) · FFIEC NIC profile (RSSD 682563)