What are Historical Values of US Interest Rate on Reserve Balances (IORB) Rates?

Here are Historical Values of the US Interest Rate on Reserve Balances (IORB) Rates paid by the Fed Reserve Banks to eligible commercial banks on their reserve account balances.

US Interest Rate on Reserve Balances
US: IORB
2025-09-18: 4.15000000 Percent

Historical values in Percent: Summary Detail
      Date    Percent   Change (Value, %)    Growth
----------  ---------  -------------------  -------
2025-09-18       4.15  (   -0.25,  -5.68%)  100.00%
2024-12-19       4.40  (   -0.25,  -5.38%)  106.02%
2024-11-08       4.65  (   -0.25,  -5.10%)  112.05%
2024-09-19       4.90  (   -0.50,  -9.26%)  118.07%
2023-07-27       5.40  (    0.25,   4.85%)  130.12%
2023-05-04       5.15  (    0.25,   5.10%)  124.10%
2023-03-23       4.90  (    0.25,   5.38%)  118.07%
2023-02-02       4.65  (    0.25,   5.68%)  112.05%
2022-12-15       4.40  (    0.50,  12.82%)  106.02%
2022-11-03       3.90  (    0.75,  23.81%)   93.98%
2022-09-22       3.15  (    0.75,  31.25%)   75.90%
2022-07-28       2.40  (    2.25, #######)   57.83%
2021-09-18       0.15  (    0.00,   0.00%)    3.61%
2021-07-29       0.15  (        ,        )    3.61%
----------  ---------  -------------------  -------
      Date    Percent   Change (Value, %)    Growth
Historical values in Percent: Summary Detail

See "US Interest Rate on Reserve Balances (IORB)" on how IORB Rate is determined.

⇒ US Overnight Reverse Repurchase (ON RRP) Agreements Award Rate

⇐ US Interest Rate on Reserve Balances (IORB)

⇑ Introduction to US Interest Rates

⇑⇑ Interest Rates