Figures › Retail Prices Index

Retail Prices Index (RPI)

The Retail Prices Index for every month since March 2022, as the ONS publishes it — the index student loan repayment thresholds are uprated by.

index points (January 1987 = 100)
FromToIndex
2022-03-012022-04-01323.5
2022-04-012022-05-01334.6
2022-05-012022-06-01337.1
2022-06-012022-07-01340.0
2022-07-012022-08-01343.2
2022-08-012022-09-01345.2
2022-09-012022-10-01347.6
2022-10-012022-11-01356.2
2022-11-012022-12-01358.3
2022-12-012023-01-01360.4
2023-01-012023-02-01360.3
2023-02-012023-03-01364.5
2023-03-012023-04-01367.2
2023-04-012023-05-01372.8
2023-05-012023-06-01375.3
2023-06-012023-07-01376.4
2023-07-012023-08-01374.2
2023-08-012023-09-01376.6
2023-09-012023-10-01378.4
2023-10-012023-11-01377.8
2023-11-012023-12-01377.3
2023-12-012024-01-01379.0
2024-01-012024-02-01378.0
2024-02-012024-03-01381.0
2024-03-012024-04-01383.0
2024-04-012024-05-01385.0
2024-05-012024-06-01386.4
2024-06-012024-07-01387.3
2024-07-012024-08-01387.5
2024-08-012024-09-01389.9
2024-09-012024-10-01388.6
2024-10-012024-11-01390.7
2024-11-012024-12-01390.9
2024-12-012025-01-01392.1
2025-01-012025-02-01391.7
2025-02-012025-03-01394.0
2025-03-012025-04-01395.3
2025-04-012025-05-01402.2
2025-05-012025-06-01402.9
2025-06-012025-07-01404.5
2025-07-012025-08-01406.2
2025-08-012025-09-01407.7
2025-09-012025-10-01406.1
2025-10-012025-11-01407.4
2025-11-012025-12-01405.6
2025-12-012026-01-01408.5
2026-01-012026-02-01406.4
2026-02-012026-03-01408.2
2026-03-012026-04-01411.4
2026-04-012026-05-01414.4
2026-05-012026-06-01415.3
2026-06-012026-07-01416.5
2026-07-012026-08-01419.1
Primary source only Official statistical series United Kingdom in force since 2026-08-19

Checked against its sources: statistical series verified 2026-09-21

Scope: A published statistic, not a statutory figure: no instrument states these numbers, and the record exists because regulation 8B of the 2009 Regulations computes the repayment threshold variable from two of its Marches. Single-source by design (D24): regulation 3(1) names one publisher by title, so a second official page printing the index is a copy of the ONS figure and not an independent reading. The window opens at March 2022, the earlier March of the first year any threshold in this corpus derives (the plan 1 year ending 5 April 2025 reads March 2023 over March 2022), and carries every published month after it because a schedule's rows tile its axis.

Current sources

History

ValueFromToStatusSources
Show table (53 rows)
FromToIndex
2022-03-012022-04-01323.5
2022-04-012022-05-01334.6
2022-05-012022-06-01337.1
2022-06-012022-07-01340.0
2022-07-012022-08-01343.2
2022-08-012022-09-01345.2
2022-09-012022-10-01347.6
2022-10-012022-11-01356.2
2022-11-012022-12-01358.3
2022-12-012023-01-01360.4
2023-01-012023-02-01360.3
2023-02-012023-03-01364.5
2023-03-012023-04-01367.2
2023-04-012023-05-01372.8
2023-05-012023-06-01375.3
2023-06-012023-07-01376.4
2023-07-012023-08-01374.2
2023-08-012023-09-01376.6
2023-09-012023-10-01378.4
2023-10-012023-11-01377.8
2023-11-012023-12-01377.3
2023-12-012024-01-01379.0
2024-01-012024-02-01378.0
2024-02-012024-03-01381.0
2024-03-012024-04-01383.0
2024-04-012024-05-01385.0
2024-05-012024-06-01386.4
2024-06-012024-07-01387.3
2024-07-012024-08-01387.5
2024-08-012024-09-01389.9
2024-09-012024-10-01388.6
2024-10-012024-11-01390.7
2024-11-012024-12-01390.9
2024-12-012025-01-01392.1
2025-01-012025-02-01391.7
2025-02-012025-03-01394.0
2025-03-012025-04-01395.3
2025-04-012025-05-01402.2
2025-05-012025-06-01402.9
2025-06-012025-07-01404.5
2025-07-012025-08-01406.2
2025-08-012025-09-01407.7
2025-09-012025-10-01406.1
2025-10-012025-11-01407.4
2025-11-012025-12-01405.6
2025-12-012026-01-01408.5
2026-01-012026-02-01406.4
2026-02-012026-03-01408.2
2026-03-012026-04-01411.4
2026-04-012026-05-01414.4
2026-05-012026-06-01415.3
2026-06-012026-07-01416.5
2026-07-012026-08-01419.1
2026-08-19—Primary source only

Receipt

Everything above is reproducible and independently checkable — no trust in this site required (how verification works).

Figure ID
employment.rpi.all_items
Name in the API
Retail Prices Index, all items (ONS series CHAW)
Record fields (source type · unit · jurisdiction · status)
statistical·index_points·UK·single_source_A
Record hash (canonical JSON, SHA-256)
sha256:b1541cc772c3bcb0d1007f0865a2536c65d50ae6de4ebb52a67b6daf164074a8
Source snapshots (SHA-256)
Statistical series: sha256:e77c7c0aa08f86327d9350f1f7e810c626d1968adde7c1f763d637cfe415ad04
Listed in the signed manifest
release 3.0.0 manifest · record_hashes["employment.rpi.all_items"]
Machine-readable record
/v1/figures/employment.rpi.all_items · current only: /v1/figures/employment.rpi.all_items/current
Compiler's notes

Authored 2026-09-15 from the CSV the relay parked on the 2026-09-15 walk: 475 months, January 1987 to July 2026, "Release date" 19-08-2026. The value is dated by that row of the file and never by an author; a later release is a new value carrying the previous rows plus the new ones (ADR-0013 §8). The nightly judges this document with the ONS reader, not a substring matcher.