National CPI Inflation, Housing, Water, Electricity, Gas and Other Fuels (COICOP 2018, Monthly, YoY, NSA): Japan
The latest reading SOTW holds for Japan is 1.11% y/y for 2026-09, from OECD.
Reviewed series · Prices · Monthly · % y/y · OECD.CPI.COICOP2018.HOUSING.YOY.M · JPN
National CPI in the separate COICOP 2018 classification. It is not spliced into a COICOP 1999 identity. Countries still reporting COICOP 1999 remain in the original pack; USA is not represented in this 2018 cohort. Goods/services and housing scopes follow the publisher's national classification. OECD Data Terms section 3 permits commercial reuse with attribution except separately restricted or third-party-owned data; no additional restriction was identified in the pinned flow metadata reviewed 2026-10-11. Collection time is not an original publication timestamp. Source observation flags and reference periods are retained.
This is a reviewed series. Open it in the interactive economic data explorer to choose dates, compare countries and see its source evidence and recorded history.
- Latest
- 1.11
- % y/y · 2026-09
- Previous
- 0.60
- % y/y · 2026-08
- Oldest shown
- -1.81
- % y/y · 2016-10
- Readings shown
- 120
- Newest readings; the full history is in the API
Japan · history
% y/y · Monthly
Readings, newest first
| Period | Value (% y/y) |
|---|---|
| 2026-09 | 1.11 |
| 2026-08 | 0.60 |
| 2026-07 | 0.90 |
| 2026-06 | 0.50 |
| 2026-05 | 0.20 |
| 2026-04 | 0.10 |
| 2026-03 | -0.60 |
| 2026-02 | -0.71 |
| 2026-01 | 0.20 |
| 2025-12 | 0.30 |
| 2025-11 | 1.41 |
| 2025-10 | 1.22 |
| 2025-09 | 1.02 |
| 2025-08 | -0.50 |
| 2025-07 | 0.40 |
| 2025-06 | 1.51 |
| 2025-05 | 2.54 |
| 2025-04 | 2.67 |
| 2025-03 | 1.95 |
| 2025-02 | 2.06 |
| 2025-01 | 3.40 |
| 2024-12 | 3.30 |
| 2024-11 | 2.27 |
| 2024-10 | 1.34 |
| 2024-09 | 2.62 |
| 2024-08 | 4.17 |
| 2024-07 | 3.73 |
| 2024-06 | 2.27 |
| 2024-05 | 2.07 |
| 2024-04 | 0.10 |
| 2024-03 | -0.10 |
| 2024-02 | -0.41 |
| 2024-01 | -3.67 |
| 2023-12 | -3.39 |
| 2023-11 | -2.91 |
| 2023-10 | -2.41 |
| 2023-09 | -3.43 |
| 2023-08 | -2.93 |
| 2023-07 | -2.13 |
| 2023-06 | -1.32 |
| 2023-05 | -1.73 |
| 2023-04 | -0.41 |
| 2023-03 | -0.10 |
| 2023-02 | 0.62 |
| 2023-01 | 4.68 |
| 2022-12 | 4.69 |
| 2022-11 | 4.28 |
| 2022-10 | 4.30 |
| 2022-09 | 4.21 |
| 2022-08 | 4.44 |
| 2022-07 | 4.12 |
| 2022-06 | 4.02 |
| 2022-05 | 3.92 |
| 2022-04 | 4.15 |
| 2022-03 | 4.28 |
| 2022-02 | 3.86 |
| 2022-01 | 3.22 |
| 2021-12 | 2.90 |
| 2021-11 | 2.46 |
| 2021-10 | 1.71 |
| 2021-09 | 1.28 |
| 2021-08 | 0.74 |
| 2021-07 | 0.64 |
| 2021-06 | 0.32 |
| 2021-05 | 0.00 |
| 2021-04 | -0.63 |
| 2021-03 | -1.16 |
| 2021-02 | -1.48 |
| 2021-01 | -1.58 |
| 2020-12 | -1.49 |
| 2020-11 | -1.27 |
| 2020-10 | -0.56 |
| 2020-09 | -0.26 |
| 2020-08 | -0.24 |
| 2020-07 | -0.24 |
| 2020-06 | -0.23 |
| 2020-05 | -0.12 |
| 2020-04 | -0.01 |
| 2020-03 | 0.09 |
| 2020-02 | 0.20 |
| 2020-01 | 0.40 |
| 2019-12 | 0.40 |
| 2019-11 | 0.40 |
| 2019-10 | 0.20 |
| 2019-09 | 0.20 |
| 2019-08 | 0.50 |
| 2019-07 | 0.60 |
| 2019-06 | 0.70 |
| 2019-05 | 0.90 |
| 2019-04 | 1.21 |
| 2019-03 | 1.31 |
| 2019-02 | 1.41 |
| 2019-01 | 1.31 |
| 2018-12 | 1.21 |
| 2018-11 | 1.21 |
| 2018-10 | 1.01 |
| 2018-09 | 0.81 |
| 2018-08 | 0.81 |
| 2018-07 | 0.71 |
| 2018-06 | 0.81 |
| 2018-05 | 0.71 |
| 2018-04 | 0.81 |
| 2018-03 | 0.92 |
| 2018-02 | 1.02 |
| 2018-01 | 1.02 |
| 2017-12 | 1.12 |
| 2017-11 | 1.33 |
| 2017-10 | 1.43 |
| 2017-09 | 1.43 |
| 2017-08 | 1.12 |
| 2017-07 | 1.02 |
| 2017-06 | 0.71 |
| 2017-05 | 0.41 |
| 2017-04 | 0.00 |
| 2017-03 | -0.41 |
| 2017-02 | -0.81 |
| 2017-01 | -1.11 |
| 2016-12 | -1.41 |
| 2016-11 | -1.71 |
| 2016-10 | -1.81 |
Source: OECD. Newest 120 readings shown, 2016-10 to 2026-09. n/a means the source value is missing or withheld.