12 months to September 2026+4.3%US +3.7% to September 2026
Annual average, 2025+3.2%US +2.6%
A year since 2020+4.0%compound average
Index, September 2026133.8base 1982–84 = 100
New EnglandUS city average
| Year | Annual average CPI | Inflation | US | Gap, pt | |
|---|---|---|---|---|---|
| 2025 | 127.4 | +3.2% | +2.6% | +0.5 pt | |
| 2024 | 123.5 | +3.2% | +2.9% | +0.2 pt | |
| 2023 | 119.7 | +2.9% | +4.1% | −1.2 pt | |
| 2022 | 116.3 | +7.1% | +8.0% | −0.9 pt | |
| 2021 | 108.6 | +3.6% | +4.7% | −1.1 pt | |
| 2020 | 104.8 | +0.9% | +1.2% | −0.4 pt | |
| 2019 | 103.9 | +1.9% | +1.8% | +0.1 pt |
BLS CPI-U, all items, not seasonally adjusted; annual averages as published (period M13).