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the Prime Rate

The prime rate is the interest rate that banks charge their most creditworthy customers — typically large corporations. It serves as a benchmark for many types of loans and credit products. Most small business loans, credit cards, and lines of credit are priced as "prime plus" a certain percentage,

Prime Rate Definition

The prime rate is the interest rate that banks charge their most creditworthy customers — typically large corporations. It serves as a benchmark for many types of loans and credit products. Most small business loans, credit cards, and lines of credit are priced as "prime plus" a certain percentage, making the prime rate the foundation of your borrowing costs.

Prime Rate in Practice — Example

A small business owner takes out a variable-rate line of credit priced at "prime + 2%." The current prime rate is 8.50%, so her interest rate is 10.50%. When the Federal Reserve cuts rates and the prime rate drops to 8.00%, her rate automatically adjusts to 10.00% — saving her money on interest without refinancing or renegotiating.

Why Prime Rate Matters for Your Business

The prime rate directly affects how much you pay to borrow money. When the prime rate goes up, your variable-rate loans, credit lines, and credit cards get more expensive. When it drops, your borrowing costs decrease. Understanding this connection helps you plan for changes in your debt payments.

Timing major borrowing decisions around prime rate movements can save your business significant money. If rates are trending down, a variable-rate loan might be advantageous. If rates are rising, locking in a fixed rate could protect you from increasing costs.

How Prime Rate Works

The prime rate is closely tied to the federal funds rate set by the Federal Reserve:

Prime Rate = Federal Funds Rate + 3% (traditionally)

ComponentCurrent Typical Rate
Federal Funds Rate5.25–5.50%
Prime Rate8.50%
Small Business Loan (prime + 2-4%)10.50–12.50%
Business Credit Card (prime + 10-15%)18.50–23.50%
Business Line of Credit (prime + 1-3%)9.50–11.50%

When the Federal Reserve raises or lowers the federal funds rate, banks adjust the prime rate almost immediately. Changes typically take effect within days of a Fed announcement.

Prime Rate vs Federal Funds Rate

The federal funds rate is what banks charge each other for overnight loans — it's set by the Federal Reserve as a monetary policy tool. The prime rate is what banks charge their best customers and is typically 3 percentage points higher. The prime rate is the one that directly impacts your business loan rates.

FAQ

Q: Can I negotiate a rate below prime?

A: It's rare for small businesses, but possible for large, highly creditworthy borrowers. Most small business rates are prime plus a margin based on your credit profile and risk.

Q: How often does the prime rate change?

A: It changes whenever the Federal Reserve adjusts the federal funds rate, which can happen at any of their eight annual meetings. In stable periods, it might not change for months or years.

Related Terms

  • Variable Rate
  • Simple Interest
  • Term Loan
  • Refinance
  • SBA Loan
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    Related Terms