Prime rate charged by banks on short-term loans to business (percentage points) - United States - FED Board - Weekly
This series is part of the dataset: US money market rates (FED Board)
Download Full Dataset (.xlsx)Latest updates. In US money markets, the prime rate charged by banks on short-term loans to businesses stood at 6.75 percent on 13 August 2026, unchanged with respect to 12 August.
Sample. This weekly series has 18,103 records. The series covers the period going from August 1955 to August 2026.
History. Take a look at some descriptive statistics we calculated on the whole sample: the interest rate reached its lowest level of 3.25 percent on 4 August 1955; it achieved a maximum of 21.50 on 19 December 1980; it had a mean value of 6.84.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-08-11 | 6.75 |
| 2026-08-12 | 6.75 |
| 2026-08-13 | 6.75 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Prime rate charged by banks on short-term loans to business |
| Country | United States |
| Economic concept | Interest rate |
| Data type | Interest rate |
| Deflation method | Nominal |
| Seasonally adjusted | No |
| Rescaling | None |
| Frequency | Weekly |
| Unit | Percentage points |
| Source | Board of Governors of the Federal Reserve System |
| Source type | Central bank |
| Data licence | Licence to copy and distribute without permission |
| Measure type | Level |
Series in the same data set
Discover the other time series included in this data set.
Fed funds
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Federal funds effective rate (percentage points) - United States - FED Board - Daily | 18138 | 1954-07-01 | 2026-08-13 |
Commercial paper
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| 30-Day AA Nonfinancial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 6967 | 1997-01-02 | 2026-08-13 |
| 60-Day AA Nonfinancial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 6190 | 1997-01-02 | 2026-08-13 |
| 90-Day AA Nonfinancial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 5295 | 1997-01-02 | 2026-08-13 |
| 30-Day AA Financial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 6070 | 1997-01-02 | 2026-08-12 |
| 60-Day AA Financial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 5776 | 1997-01-02 | 2026-08-05 |
| 90-Day AA Financial Commercial Paper Interest Rate (percentage points) - United States - FED Board - Daily | 6733 | 1997-01-02 | 2026-08-13 |
Prime bank rate
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Prime rate charged by banks on short-term loans to business (percentage points) - United States - FED Board - Weekly | 18103 | 1955-08-04 | 2026-08-13 |
Treasury bills
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| 4-week Treasury bill secondary market rate (percentage points) - United States - FED Board - Daily | 6261 | 2001-07-31 | 2026-08-13 |
| 3-month Treasury bill secondary market rate (percentage points) - United States - FED Board - Daily | 18145 | 1954-01-04 | 2026-08-13 |
| 6-month Treasury bill secondary market rate (percentage points) - United States - FED Board - Daily | 16905 | 1958-12-09 | 2026-08-13 |
| 1-year Treasury bill secondary market rate (percentage points) - United States - FED Board - Daily | 15069 | 1959-07-15 | 2026-08-13 |