According to the U.S. Bureau of Labor Statistics, prices in St Louis, Missouri are 132.57% higher in 2026 versus 1990 (a $12,064.12 difference in value).
Between 1990 and 2026, St. Louis experienced an average inflation rate of 2.37% per year. This rate of change indicates significant inflation. In other words, $9,100 in St. Louis in the year 1990 would cost $21,164.12 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.63% during this same period, inflation in St. Louis was lower.
In the year 1990: Pricing changed by 5.17%, which is above the average yearly change in St. Louis during the 1990-2026 time period. Compared to inflation for all items in 1990 (5.40%), inflation in St. Louis was lower.
The official rate is based on an average household's spending, so your own inflation rate is probably different. The personal inflation calculator works it out from your budget.
Below are calculations of equivalent buying power in St. Louis, over time, for $9,100 beginning in 1990. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1990 | $9,100.00 | 5.17% |
| 1991 | $9,380.49 | 3.08% |
| 1992 | $9,565.12 | 1.97% |
| 1993 | $9,760.40 | 2.04% |
| 1994 | $10,033.79 | 2.80% |
| 1995 | $10,314.28 | 2.80% |
| 1996 | $10,623.18 | 2.99% |
| 1997 | $10,857.51 | 2.21% |
| 1998 | $10,971.13 | 1.05% |
| 1999 | $11,191.26 | 2.01% |
| 2000 | $11,578.27 | 3.46% |
| 2001 | $11,880.06 | 2.61% |
| 2002 | $12,004.33 | 1.05% |
| 2003 | $12,313.23 | 2.57% |
| 2004 | $12,806.75 | 4.01% |
| 2005 | $13,222.16 | 3.24% |
| 2006 | $13,460.05 | 1.80% |
| 2007 | $13,721.47 | 1.94% |
| 2008 | $14,109.79 | 2.83% |
| 2009 | $14,093.60 | -0.11% |
| 2010 | $14,428.42 | 2.38% |
| 2011 | $14,896.31 | 3.24% |
| 2012 | $15,250.75 | 2.38% |
| 2013 | $15,477.81 | 1.49% |
| 2014 | $15,637.73 | 1.03% |
| 2015 | $15,574.14 | -0.41% |
| 2016 | $15,698.62 | 0.80% |
| 2017 | $15,959.40 | 1.66% |
| 2018 | $16,250.87 | 1.83% |
| 2019 | $16,416.71 | 1.02% |
| 2020 | $16,538.78 | 0.74% |
| 2021 | $17,455.81 | 5.54% |
| 2022 | $18,810.23 | 7.76% |
| 2023 | $19,533.72 | 3.85% |
| 2024 | $20,186.02 | 3.34% |
| 2025 | $20,676.35 | 2.43% |
| 2026 | $21,164.12 | 2.36%* |
* Not final. See inflation summary for latest details.
** Extended periods of 0% inflation usually indicate incomplete underlying data. This can manifest as a sharp increase in inflation later on.
Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for St Louis, Missouri:
| Year | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
| CPI | 103.300 | 107.100 | 108.650 | 112.150 | 115.750 | 121.850 | 128.150 | 132.100 | 134.700 | 137.450 | 141.300 | 145.250 | 149.600 | 152.900 | 154.500 | 157.600 | 163.050 | 167.300 | 169.050 | 173.400 | 180.350 | 186.200 | 189.550 | 193.231 | 198.700 | 198.472 | 203.187 | 209.776 | 214.768 | 217.965 | 220.217 | 219.322 | 221.075 | 224.747 | 228.851 | 231.187 | 232.906 | 245.820 | 264.894 | 275.082 | 284.268 | 291.173 | 298.042 |