Monthly inflation · Japan
Japan Inflation Rate MoM
The Japan Inflation Rate MoM is the change in consumer prices in Japan from the previous month (or quarter).
- 重要性
- Medium
- 发布时间
- Monthly
- 下次发布
- 货币
- JPY · Japanese yen
- 中央银行
- The Bank of Japan
最新数据
最新一期（SEP）于 2026-10-22 公布，数值为 0.0%。 低于上次的 0.1%。
最近 12 次公布中介于 -0.2% 至 0.4%，平均 0.1%。 已连续三次公布下降。
| 发布时间 | 期限 | 实际值 | 预期值 | 前值 |
|---|---|---|---|---|
| 22 Oct 2026 | SEP | 0.0% | – | 0.1% |
| 17 Sep 2026 | AUG | 0.1% | – | 0.5% ® |
| 20 Aug 2026 | JUL | 0.4% | – | 0.3% |
| 18 Jun 2026 | MAY | 0.4% | – | 0.1% |
| 21 May 2026 | APR | 0.1% | – | 0.4% |
| 23 Apr 2026 | MAR | 0.4% | – | -0.2% |
| 23 Mar 2026 | FEB | -0.2% | – | -0.2% |
| 19 Feb 2026 | JAN | -0.2% | – | -0.2% ® |
| 22 Jan 2026 | DEC | -0.1% | – | 0.3% ® |
| 18 Dec 2025 | NOV | 0.4% | – | 0.4% |
| 20 Nov 2025 | OCT | 0.4% | – | 0.1% |
| 23 Oct 2025 | SEP | 0.1% | – | 0.1% |
为何重要
The monthly change is the freshest reading of price pressure: the yearly rate is the sum of the last twelve monthly changes, so today's monthly figure tells you where the yearly rate is heading.
计算方法
the Statistics Bureau and the Cabinet Office prices a fixed basket of goods and services across the country and compares the index with the previous period. Seasonal patterns (sales, holidays) make raw monthly figures jumpy; some countries also publish seasonally adjusted numbers.
Monthly inflation = index(this month) ÷ index(last month) − 1
Annualised ≈ (1 + monthly)¹² − 1变化意味着什么
- Compare with the same month in earlier years: January and September often have seasonal jumps.
- 0.2% a month is about the 2% a year most central banks aim for.
高于预期：A higher figure than expected makes the Bank of Japan more likely to keep rates high or raise them: it tends to support the Japanese yen and push bond yields up, and is often a weight on stocks.
低于预期：A lower figure than expected gives the Bank of Japan room to cut or hold rates lower: the Japanese yen tends to soften and bond yields to fall.
简史
Monthly price indexes date from the early 20th century; many countries began publishing them during or after the First World War to adjust wages to the cost of living.
问题
What is the Japan Inflation Rate MoM?
The Japan Inflation Rate MoM is the change in consumer prices in Japan from the previous month (or quarter).
What was the latest Japan Inflation Rate MoM?
0.0% for SEP, published on 22 October 2026.
When is the next Japan Inflation Rate MoM?
On Thursday 19 November 2026 at 23:30 UTC.
仅供学习参考，不构成投资建议。数据为我们日历记录的已发布结果；所述市场反应为典型情况，并无保证。