Federal Funds Rate

Returns the effective federal funds rate, the interest rate at which banks lend reserve balances to other banks overnight. This is the primary monetary policy tool of the Federal Reserve.

Data Source

Federal Reserve via FRED.

Usage Notes

  • No parameters required
  • Returns rate as a percentage
  • Data updated daily
  • This is the EFFECTIVE rate (actual market rate), not the target

Fed Funds Rate Significance

The fed funds rate is the most important interest rate in the U.S. economy:

Impact Area How It Affects
Borrowing costs Higher rate = higher loans, mortgages
Savings rates Higher rate = better deposit yields
Asset prices Higher rate = lower stock/bond prices
Dollar strength Higher rate = stronger USD

Current Cycle Context

The Fed raises rates to fight inflation and lowers rates to stimulate growth.

Syntax

=FederalFundsRate()
Excel Desktop (Windows)

Returns

number

Effective federal funds rate as a percentage

Examples

Effective fed funds rate (%)

When to Use

  • Tracking Federal Reserve monetary policy
  • Interest rate analysis
  • Economic forecasting
  • Building fixed income models

When NOT to Use

Scenario Use Instead
Need mortgage rates MortgageRate30y()
Need corporate bond yields BondYieldAAA()
Need Treasury yields TreasuryInflationProtectedSecurities10y()

Common Issues & FAQ

Is this the target rate or effective rate?

This is the EFFECTIVE federal funds rate (actual market rate), which trades close to but not exactly at the Fed's target.

When does the Fed change rates?

The FOMC meets 8 times per year and can adjust the target range. Rate decisions are announced at 2:00 PM ET on meeting days.