CPI-U in 1997
The U.S. Consumer Price Index for All Urban Consumers (CPI-U) averaged 160.5 in 1997 (1982–84 = 100), 2.3% above the 1996 average. From December 1996 to December 1997, prices rose 1.7%. Prices in August 2026 were 2.09 times their 1997 level.
Monthly CPI-U index values, 1997
The highest monthly index in 1997 was 161.6 (October), the lowest 159.1 (January). The 12-month inflation rate ranged from +1.7% in December to +3.0% in January. Historical context — The Great Moderation (1983–2007): Inflation averaged about 3% a year with low volatility.
| Month | CPI-U index | Change from prior month | 12-month change |
|---|---|---|---|
| January 1997 | 159.1 | +0.3% | +3.0% |
| February 1997 | 159.6 | +0.3% | +3.0% |
| March 1997 | 160.0 | +0.3% | +2.8% |
| April 1997 | 160.2 | +0.1% | +2.5% |
| May 1997 | 160.1 | −0.1% | +2.2% |
| June 1997 | 160.3 | +0.1% | +2.3% |
| July 1997 | 160.5 | +0.1% | +2.2% |
| August 1997 | 160.8 | +0.2% | +2.2% |
| September 1997 | 161.2 | +0.2% | +2.2% |
| October 1997 | 161.6 | +0.2% | +2.1% |
| November 1997 | 161.5 | −0.1% | +1.8% |
| December 1997 | 161.3 | −0.1% | +1.7% |
CPI-U, U.S. city average, all items, not seasonally adjusted, 1982–84 = 100 (BLS series CUUR0000SA0). Before 2007 the BLS published the index to one decimal place. Annual average 160.5 as published by the BLS.
CPI 1997: common questions
What was the CPI in 1997?
The CPI-U annual average for 1997 was 160.5 on the 1982–84 = 100 base. Monthly values ranged from 159.1 to 161.6.
What was the inflation rate in 1997?
Measured by annual averages, consumer prices rose 2.3% in 1997; December to December the change was +1.7%.
How much is $100 from 1997 worth today?
About $208.71 in August 2026 prices, based on the change in CPI-U. Use the inflation calculator for other amounts.