Tools

Bank tools & calculators

Free, no-signup utilities to help you understand deposit insurance and the plumbing behind your accounts. Educational only — never financial advice.

Calculator
FDIC insurance calculator
Enter your balances across ownership categories and see exactly how much is insured — and whether any dollars are exposed above the $250,000 limit.
Open tool →
Guide
Routing number guide
What the 9-digit ABA routing number means, how its checksum works, where to find yours, and the difference between ACH and wire routing numbers.
Open tool →

Looking for a specific bank? Scan any US bank or read how FDIC insurance works.