Swiss inflation accelerated more than expected in October, with headline CPI rising from 1.0% to 1.5% yoy, above market expectations of 1.3%. On a monthly basis, consumer prices increased from 0.0% to 0.2%, also exceeding expectations of no change. However, underlying inflation remained subdued, with core CPI unchanged at 0.5% yoy and flat on the month. The divergence suggests that the headline acceleration was concentrated in specific components rather than reflecting a broad-based strengthening of domestic price pressures.
Energy was the dominant driver of October’s inflation increase, contributing 0.197 percentage points to the overall monthly CPI rise of 0.206 percentage points, or approximately 96% of the net increase. Energy and fuel prices rose 3.5% mom, following 2.3% in September, while petroleum products increased 6.4%. Heating oil prices jumped 9.8%, diesel rose 6.0%, and petrol gained 4.9%. Imported product inflation accelerated from 2.1% to 3.7% yoy, with prices rising 1.2% on the month. Imported products contributed 0.263 percentage points to CPI, more than the overall increase, as falling domestic prices partially offset imported inflation.
Domestic and underlying price pressures showed little evidence of a comparable acceleration. Domestic product prices fell 0.1% mom, following a 0.2% decline in September, while annual inflation edged up only from 0.7% to 0.8%. Goods prices increased 0.8% on the month, but services prices declined 0.2%, with lower healthcare, hotel and international package holiday prices providing offsets. CPI excluding petroleum products was unchanged on the month. The release therefore points to a pronounced energy-led increase in headline inflation, while stable core inflation and weak domestic price developments suggest that broader inflationary pressures remain contained for now.
Data Summary
Swiss CPI — October 2026
| Indicator | September | October |
|---|---|---|
| CPI m/m | 0.0% | +0.2% |
| CPI y/y | +1.0% | +1.5% |
| Core CPI m/m | 0.0% | 0.0% |
| Core CPI y/y | +0.5% | +0.5% |
| Domestic products y/y | +0.7% | +0.8% |
| Imported products y/y | +2.1% | +3.7% |
| Energy and fuels y/y | +11.7% | +15.9% |
| HICP y/y | +1.2% | +1.6% |
Components — Monthly Price Changes
| Component | September | October |
|---|---|---|
| Energy and fuels | +2.3% | +3.5% |
| Petroleum products | +4.8% | +6.4% |
| Domestic products | -0.2% | -0.1% |
| Imported products | +0.5% | +1.2% |
| Goods | +0.4% | +0.8% |
| Services | -0.3% | -0.2% |
| Clothing and footwear | +2.2% | +3.7% |
| Housing and energy | +0.2% | +0.4% |
Key Takeaways
- Headline inflation exceeded expectations: Swiss CPI accelerated from 1.0% to 1.5% yoy in October, above the 1.3% consensus. Monthly inflation increased from 0.0% to 0.2%, compared with expectations of no change.
- Energy drove nearly all the monthly increase: Energy and fuels contributed 0.197 percentage points to the overall CPI increase of 0.206 percentage points, equivalent to approximately 96% of the net rise. Petroleum products climbed 6.4% mom, led by heating oil (+9.8%), diesel (+6.0%) and petrol (+4.9%).
- Imported inflation strengthened sharply: Annual imported product inflation accelerated from 2.1% to 3.7%, with monthly prices rising 1.2%. Imported products contributed 0.263 percentage points to headline CPI, exceeding the total increase as domestic price declines provided an offset.
- Core and domestic inflation remained subdued: Core CPI held at 0.5% yoy and was unchanged on the month. Domestic product prices fell 0.1% mom, while annual domestic inflation edged up only from 0.7% to 0.8%.
- Limited evidence of broader inflationary pressure: Goods prices rose 0.8% mom, but services declined 0.2%. CPI excluding petroleum products was unchanged on the month, suggesting October’s inflation acceleration was concentrated in energy rather than a generalized increase in underlying prices.
