According to the U.S. Bureau of Labor Statistics, prices in St Louis, Missouri are 126.05% higher in 2025 versus 1990 (a $11,670,286.57 difference in value).
Between 1990 and 2025:St. Louis experienced an average inflation rate of 2.36% per year. This rate of change indicates significant inflation. In other words, $9,258,135 in St. Louis in the year 1990 would cost $20,928,421.57 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.61% 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 1990-2025 time period. Compared to inflation for all items in 1990 (5.40%), inflation in St. Louis was lower.
Below are calculations of equivalent buying power in St. Louis, over time, for $9,258,135 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 | $9,258,135.00 | 5.17% |
| 1991 | $9,543,500.85 | 3.08% |
| 1992 | $9,731,336.59 | 1.97% |
| 1993 | $9,930,009.02 | 2.04% |
| 1994 | $10,208,150.41 | 2.80% |
| 1995 | $10,493,516.26 | 2.80% |
| 1996 | $10,807,779.91 | 2.99% |
| 1997 | $11,046,186.82 | 2.21% |
| 1998 | $11,161,778.05 | 1.05% |
| 1999 | $11,385,736.06 | 2.01% |
| 2000 | $11,779,468.68 | 3.46% |
| 2001 | $12,086,507.89 | 2.61% |
| 2002 | $12,212,935.79 | 1.05% |
| 2003 | $12,527,199.45 | 2.57% |
| 2004 | $13,029,298.85 | 4.01% |
| 2005 | $13,451,929.28 | 3.24% |
| 2006 | $13,693,948.41 | 1.80% |
| 2007 | $13,959,916.61 | 1.94% |
| 2008 | $14,354,985.75 | 2.83% |
| 2009 | $14,338,514.00 | -0.11% |
| 2010 | $14,679,146.91 | 2.38% |
| 2011 | $15,155,166.04 | 3.24% |
| 2012 | $15,515,774.55 | 2.38% |
| 2013 | $15,746,776.40 | 1.49% |
| 2014 | $15,909,471.05 | 1.03% |
| 2015 | $15,844,776.09 | -0.41% |
| 2016 | $15,971,420.73 | 0.80% |
| 2017 | $16,236,738.72 | 1.66% |
| 2018 | $16,533,266.34 | 1.83% |
| 2019 | $16,701,993.42 | 1.02% |
| 2020 | $16,826,181.74 | 0.74% |
| 2021 | $17,759,147.45 | 5.54% |
| 2022 | $19,137,103.27 | 7.76% |
| 2023 | $19,873,166.54 | 3.85% |
| 2024 | $20,536,804.68 | 3.34% |
| 2025 | $20,928,421.57 | 1.91%* |
* 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 |
| 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 | 289.689 |