First Horizon Routing Number You Need to Know—What Everyone’s Missing - Richter Guitar

Understanding the Context

What Is a Routing Number and Why Does It Matter for First Horizon?

A routing number is a nine-digit code that identifies a financial institution within the United States. It works like a postal code for banks—banks use it to process checks, direct deposits, and automated clearing house (ACH) transfers. For First Horizon Bank, using the correct routing number ensures your transactions go to the right destination without delays, holds, or rejections.

Without the correct routing number, you risk:

Key Insights

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Delayed or rejected ACH payments
Misrouted checks or transfers
Inaccurate bill payments
Fraud vulnerabilities due to incorrect routing
Time wasted resolving transaction errors

What Is the First Horizon Routing Number?

As of the latest official records, First Horizon Bank’s primary routing number is 111000407. This routing number serves most of its transactional services, including:

• ACH transfers between First Horizon accounts
  - Direct deposits for payroll and government benefits
  - Check processing through the Federal Reserve’s ACH network

Final Thoughts

However, while this is the core routing number, First Horizon may use additional routing numbers for specific services, regional branches, or partnerships with third-party payment processors. That’s where what everyone’s missing comes in.

What Everyone’s Missing: Less Obvious Routing Details for First Horizon

Many customers focus only on the primary routing number but overlook these critical details:

1. Branch-Specific Routing Numbers
First Horizon operates in multiple states, and some branches may use alternate routing numbers for local processing. For example, First Horizon West Loop (Indianapolis) or Citibank branches merged under First Horizon might have distinct routing codes based on geography or internal systems. Using the wrong branch number can cause delays.

2. Routing Numbers by Transaction Type
While 111000407 covers broad ACH transfers, some digital payment platforms or regional processors may require specific routing codes tied to payment type—e.g., wire transfers, domestic wire (SWIFT: 0112US37), or wire-to-account capabilities. Always confirm if you’re sending money internationally or via specialized services.