SOTWStatistics of the World

National CPI Inflation, All Items (COICOP 2018, Monthly, YoY, NSA): Japan

The latest reading SOTW holds for Japan is 2.10% y/y for 2026-09, from OECD.

Reviewed series · Prices · Monthly · % y/y · OECD.CPI.COICOP2018.ALL.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
2.10
% y/y · 2026-09
Previous
1.90
% y/y · 2026-08
Oldest shown
0.10
% y/y · 2016-10
Readings shown
120
Newest readings; the full history is in the API

Japan · history

% y/y · Monthly

Source: OECD. Viewer read 2026-11-12T11:30:10.966Z (UTC); publisher acquisition and release times are not supplied here. Original units; no interpolation, rebasing or conversion. Missing periods and stored U/B flags interrupt the line. Daily gaps can include non-business days.

Readings, newest first

National CPI Inflation, All Items (COICOP 2018, Monthly, YoY, NSA): Japan: 120 readings, newest first. Source: OECD.
PeriodValue (% y/y)
2026-092.10
2026-081.90
2026-071.90
2026-061.60
2026-051.50
2026-041.40
2026-031.50
2026-021.30
2026-011.50
2025-122.10
2025-112.90
2025-103.00
2025-092.90
2025-082.70
2025-073.10
2025-063.30
2025-053.50
2025-043.60
2025-033.60
2025-023.70
2025-014.00
2024-123.60
2024-112.90
2024-102.30
2024-092.50
2024-083.00
2024-072.80
2024-062.80
2024-052.80
2024-042.50
2024-032.70
2024-022.80
2024-012.20
2023-122.60
2023-112.80
2023-103.30
2023-093.00
2023-083.20
2023-073.30
2023-063.30
2023-053.20
2023-043.50
2023-033.20
2023-023.30
2023-014.30
2022-124.00
2022-113.80
2022-103.70
2022-093.00
2022-083.00
2022-072.60
2022-062.40
2022-052.50
2022-042.50
2022-031.20
2022-020.90
2022-010.50
2021-120.80
2021-110.60
2021-100.10
2021-090.20
2021-08-0.40
2021-07-0.30
2021-06-0.50
2021-05-0.80
2021-04-1.10
2021-03-0.40
2021-02-0.50
2021-01-0.70
2020-12-1.20
2020-11-0.90
2020-10-0.40
2020-090.00
2020-080.20
2020-070.30
2020-060.10
2020-050.10
2020-040.10
2020-030.40
2020-020.40
2020-010.70
2019-120.80
2019-110.50
2019-100.20
2019-090.20
2019-080.30
2019-070.50
2019-060.70
2019-050.70
2019-040.90
2019-030.50
2019-020.20
2019-010.20
2018-120.30
2018-110.80
2018-101.40
2018-091.20
2018-081.30
2018-070.90
2018-060.70
2018-050.70
2018-040.60
2018-031.10
2018-021.50
2018-011.40
2017-121.00
2017-110.60
2017-100.20
2017-090.70
2017-080.70
2017-070.40
2017-060.40
2017-050.40
2017-040.40
2017-030.20
2017-020.30
2017-010.40
2016-120.30
2016-110.50
2016-100.10

Source: OECD. Newest 120 readings shown, 2016-10 to 2026-09. n/a means the source value is missing or withheld.

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