Inflation rate (consumer prices) · United States
United States Inflation Rate YoY
The United States Inflation Rate YoY measures how much the prices that households in the United States pay for a typical basket of goods and services have risen over the past year.
- 重要性
- High
- 发布时间
- Monthly
- 下次发布
- 货币
- USD · US dollar
- 中央银行
- The Federal Reserve
最新数据
最新一期（SEP）于 2026-10-14 公布，数值为 3.7%。 高于 3.6% 的市场预期。 高于上次的 3.4%。
A higher figure than expected makes the Federal Reserve more likely to keep rates high or raise them: it tends to support the US dollar and push bond yields up, and is often a weight on stocks.
最近 12 次公布中介于 2.4% 至 4.2%，平均 3.2%。
| 发布时间 | 期限 | 实际值 | 预期值 | 前值 |
|---|---|---|---|---|
| 14 Oct 2026 | SEP | 3.7% | 3.6% | 3.4% |
| 11 Sep 2026 | AUG | 3.4% | 3.4% | 3.4% |
| 12 Aug 2026 | JUL | 3.4% | 3.4% | 3.5% |
| 14 Jul 2026 | JUN | 3.5% | 3.8% | 4.2% |
| 10 Jun 2026 | MAY | 4.2% | 4.2% | 3.8% |
| 12 May 2026 | APR | 3.8% | 3.7% | 3.3% |
| 10 Apr 2026 | MAR | 3.3% | 3.3% | 2.4% |
| 11 Mar 2026 | FEB | 2.4% | 2.4% | 2.4% |
| 13 Feb 2026 | JAN | 2.4% | 2.5% | 2.7% |
| 13 Jan 2026 | DEC | 2.7% | 2.7% | 2.7% |
| 18 Dec 2025 | NOV | 2.7% | 3.1% | – |
| 24 Oct 2025 | SEP | 3% | 3.1% | 2.9% |
为何重要
Inflation is what the Federal Reserve is charged with controlling, so this is one of the most market-moving releases of the month. A figure above expectations makes rate hikes (or a longer wait for cuts) more likely, which usually lifts the US dollar and bond yields; a soft figure does the reverse. It also drives wages, pensions and benefits that are linked to prices.
计算方法
the Bureau of Labor Statistics (prices and jobs), the Bureau of Economic Analysis (GDP, income and spending) and the Census Bureau (retail sales, housing, trade) collects many thousands of prices every month (food, rent, energy, transport, clothing, services) and weights them by how much households spend on each, from household surveys. The index compares the cost of the basket with a base year; the inflation rate is the change from the same month a year earlier.
CPI = Σ (price now ÷ base price) × weight × 100
Inflation (yoy) = CPI ÷ CPI 12 months ago − 1变化意味着什么
- Above the central bank's target (usually 2%) and rising: pressure for higher rates.
- Look at the core rate and services prices to see if the move is broad or driven by energy and food.
- Base effects: a big jump a year ago drops out of the yearly rate and can make it fall even if prices keep rising.
- Markets react to the difference from the consensus, often to a single decimal.
高于预期：A higher figure than expected makes the Federal Reserve more likely to keep rates high or raise them: it tends to support the US dollar and push bond yields up, and is often a weight on stocks.
低于预期：A lower figure than expected gives the Federal Reserve room to cut or hold rates lower: the US dollar tends to soften and bond yields to fall.
简史
The United States began publishing a national consumer price index in 1919, the United Kingdom's index goes back to 1914. Inflation targeting, started by New Zealand in 1990, made this release the centre of monetary policy almost everywhere.
问题
What is the United States Inflation Rate YoY?
The United States Inflation Rate YoY measures how much the prices that households in the United States pay for a typical basket of goods and services have risen over the past year.
What was the latest United States Inflation Rate YoY?
3.7% for SEP, published on 14 October 2026 (consensus 3.6%, previous 3.4%).
When is the next United States Inflation Rate YoY?
On Tuesday 10 November 2026 at 13:30 UTC.
What is a good inflation rate?
Most central banks, including the Federal Reserve in many cases, aim for about 2% a year: low enough not to erode savings, high enough to avoid deflation.
Why does the United States Inflation Rate YoY move the US dollar?
Because it changes what traders expect the Federal Reserve to do with the federal funds target range, and interest rates decide what holding the currency pays.
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。