Consumer prices climbed sharply in April, pushing annual inflation to 3.8% — the largest year‑over‑year increase since May 2023, according to the Labor Department’s report released Tuesday. Prices rose 0.6% from March to April.
Here are three major areas driving the higher cost of living:
1) Gasoline: A major contributor
Gasoline prices have surged since the U.S. began its war with Iran, disrupting tanker traffic through the Strait of Hormuz. AAA reports the national average for regular gas at about $2.50 a gallon, roughly 38 cents higher than a month earlier. Energy price increases alone accounted for about 40% of the CPI’s monthly rise in April.
2) Spillover effects from higher fuel costs
Rising energy prices are rippling through other sectors. Airlines reported a 2.8% increase in fares last month, and airfares are more than 20% higher than a year ago as carriers face a spike in jet fuel costs. Diesel has risen by about $1.88 a gallon since the conflict began; sustained diesel increases would tend to push up costs for goods that are transported by truck or rail. Excluding the volatile food and energy components, so‑called core inflation was 2.8% in April.
3) Housing: another important factor
Housing costs rose 0.6% between March and April and contributed materially to the overall gain. Part of that increase reflects a statistical effect from a six‑week federal government shutdown last fall, which temporarily paused housing price data collection in October and made some housing measures look artificially low. The April report captures some of that delayed data, producing a catch‑up effect in the measured housing inflation.
Bottom line: Energy — especially gasoline and diesel — has been the dominant near‑term force lifting inflation, with higher fuel costs also pushing up airfares and freight‑related prices. Housing increases and a data catch‑up after last year’s shutdown added to April’s rise in the consumer price index.