Bank of England | Database Export source data
| Date | End quarter Sterling overnight index average (SONIA) rate [a] [b] IUQSOIA |
|---|---|
| 31 Mar 20 | 0.0729 |
| 30 Jun 20 | 0.0603 |
| 30 Sep 20 | 0.0509 |
| 31 Dec 20 | 0.0394 |
| 31 Mar 21 | 0.0466 |
| 30 Jun 21 | 0.0466 |
| 30 Sep 21 | 0.0479 |
| 31 Dec 21 | 0.1906 |
| 31 Mar 22 | 0.6896 |
| 30 Jun 22 | 1.1874 |
| 30 Sep 22 | 2.1901 |
| 31 Dec 22 | 3.4282 |
| 31 Mar 23 | 4.1777 |
| 30 Jun 23 | 4.9286 |
| 30 Sep 23 | 5.1867 |
| 31 Dec 23 | 5.1869 |
| 31 Mar 24 | 5.1911 |
| 30 Jun 24 | 5.2 |
| 30 Sep 24 | 4.95 |
| 31 Dec 24 | 4.7003 |
| 31 Mar 25 | 4.4554 |
Notes:
[a] On 23 April 2018, SONIA was reformed. For further information on the changes made, see the `Background on SONIA reform' section of the following page: www.bankofengland.co.uk/markets/sonia-benchmark
[b] Bank of England SONIA disclaimer. For further information on the disclaimer, see the `Bank of England Database ' section of the following page: https://www.bankofengland.co.uk/legal