Japan CPI, Seasonally Adjusted
Seasonally Adjusted Inflation, Monthly
Latest values as text and table
Consumer Price Index — seasonally adjusted
Latest reading, September 2026: Headline CPI (seasonally adjusted) · YoY 2.2%; Core CPI (less fresh food, seasonally adjusted) · YoY 2.1%; Core-core CPI (less fresh food & energy, seasonally adjusted) · YoY 2.4%; Goods (seasonally adjusted) · YoY 2.8%; Services (seasonally adjusted) · YoY 1.6%; Headline CPI (seasonally adjusted) · MoM 0.4%; Headline CPI (seasonally adjusted) · 3m Annualized 3.2%.
| Period | Headline CPI (seasonally adjusted) (index) | Core CPI (less fresh food, seasonally adjusted) (index) | Core-core CPI (less fresh food & energy, seasonally adjusted) (index) | Goods (seasonally adjusted) (index) | Headline CPI (seasonally adjusted) · YoY (%) |
|---|---|---|---|---|---|
| Sep 2026 | 102.5 | 102.5 | 102.8 | 103.1 | 2.2 |
| Aug 2026 | 102.1 | 102.0 | 102.3 | 102.8 | 1.9 |
| Jul 2026 | 102.1 | 101.9 | 102.1 | 102.9 | 2.0 |
| Jun 2026 | 101.7 | 101.6 | 101.8 | 102.2 | 1.7 |
| May 2026 | 101.4 | 101.4 | 101.5 | 101.8 | 1.5 |
| Apr 2026 | 101.0 | 101.0 | 101.3 | 101.2 | 1.4 |
| Mar 2026 | 100.9 | 100.9 | 101.6 | 100.7 | 1.5 |
| Feb 2026 | 100.4 | 100.5 | 101.3 | 100.0 | 1.2 |
| Jan 2026 | 100.6 | 100.9 | 101.2 | 100.7 | 1.5 |
| Dec 2025 | 100.8 | 100.9 | 101.1 | 100.8 | 2.0 |
| Nov 2025 | 100.8 | 100.9 | 101.0 | 100.9 | 2.8 |
| Oct 2025 | 100.6 | 100.6 | 100.8 | 100.5 | 3.0 |
| Sep 2025 | 100.3 | 100.4 | 100.4 | 100.3 | 3.0 |
YoY: (index[t] / index[t−12 months] − 1) × 100, from published index values.
Source: Statistics Bureau of Japan. · Data through September 2026 · JSON · CSV · Markdown