Inflation TrackerHome › All items list › Transportation & communication
Automobile batteries: Japan CPI trend
Year on year+1.4%Aug 2026
Month on month+1.1%
Rank among items342 / 594
Peak since 2021+12.2%Feb 2024
Weight (per 10,000)11
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
+0.0%
+3.6%
+8.6%
+4.0%
-4.8%
-0.5%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 100.6 | +1.1% | +1.4% |
| Jul 2026 | 99.5 | -0.0% | -0.0% |
| Jun 2026 | 99.6 | -0.2% | +0.3% |
| May 2026 | 99.7 | +0.1% | +0.6% |
| Apr 2026 | 99.6 | +0.0% | -1.0% |
| Mar 2026 | 99.6 | +0.1% | -1.8% |
| Feb 2026 | 99.6 | +0.1% | -1.7% |
| Jan 2026 | 99.5 | -0.1% | -2.0% |
| Dec 2025 | 99.6 | +0.3% | -1.4% |
| Nov 2025 | 99.3 | -0.3% | -2.6% |
| Oct 2025 | 99.6 | +0.3% | -3.4% |
| Sep 2025 | 99.4 | +0.2% | -5.6% |
| Aug 2025 | 99.2 | -0.3% | -5.2% |
| Jul 2025 | 99.5 | +0.3% | -5.2% |
| Jun 2025 | 99.3 | +0.1% | -5.7% |
| May 2025 | 99.1 | -1.5% | -6.7% |
| Apr 2025 | 100.6 | -0.8% | -6.0% |
| Mar 2025 | 101.5 | +0.2% | -5.1% |
| Feb 2025 | 101.3 | -0.2% | -5.3% |
| Jan 2025 | 101.5 | +0.0% | -4.9% |
| Dec 2024 | 112.6 | -0.9% | -4.6% |
| Nov 2024 | 113.6 | -1.2% | -3.6% |
| Oct 2024 | 115.0 | -2.0% | -1.5% |
| Sep 2024 | 117.4 | +0.6% | +1.1% |
Position within Transportation & communication (YoY)
+2.6%
+2.2%
+2.1%
+2.1%
+1.7%
+1.6%
+1.4%
+1.3%
+1.3%
+1.2%
+1.0%
+0.4%
+0.4%
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.