According to the U.S. Bureau of Labor Statistics, prices in St Louis, Missouri are 125.59% higher in 2025 versus 1990 (a $26,876,496,293.41 difference in value).
Between 1990 and 2025: St. Louis experienced an average inflation rate of 2.35% per year. This rate of change indicates significant inflation. In other words, $21,400,000,000 in St. Louis in the year 1990 would cost $48,276,496,293.41 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.60% 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 $21,400,000,000 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 | $21,400,000,000.00 | 5.17% |
| 1991 | $22,059,617,635.58 | 3.08% |
| 1992 | $22,493,796,332.42 | 1.97% |
| 1993 | $22,953,023,800.23 | 2.04% |
| 1994 | $23,595,942,255.17 | 2.80% |
| 1995 | $24,255,559,890.75 | 2.80% |
| 1996 | $24,981,974,248.93 | 2.99% |
| 1997 | $25,533,047,210.30 | 2.21% |
| 1998 | $25,800,234,100.66 | 1.05% |
| 1999 | $26,317,908,700.74 | 2.01% |
| 2000 | $27,228,014,046.04 | 3.46% |
| 2001 | $27,937,729,223.57 | 2.61% |
| 2002 | $28,229,964,884.90 | 1.05% |
| 2003 | $28,956,379,243.07 | 2.57% |
| 2004 | $30,116,972,298.09 | 4.01% |
| 2005 | $31,093,874,365.98 | 3.24% |
| 2006 | $31,653,296,917.67 | 1.80% |
| 2007 | $32,268,077,253.22 | 1.94% |
| 2008 | $33,181,271,946.94 | 2.83% |
| 2009 | $33,143,197,815.06 | -0.11% |
| 2010 | $33,930,564,182.60 | 2.38% |
| 2011 | $35,030,873,195.47 | 3.24% |
| 2012 | $35,864,412,797.50 | 2.38% |
| 2013 | $36,398,369,098.71 | 1.49% |
| 2014 | $36,774,434,646.90 | 1.03% |
| 2015 | $36,624,893,484.20 | -0.41% |
| 2016 | $36,917,630,120.95 | 0.80% |
| 2017 | $37,530,907,530.24 | 1.66% |
| 2018 | $38,216,325,399.92 | 1.83% |
| 2019 | $38,606,334,763.95 | 1.02% |
| 2020 | $38,893,393,679.28 | 0.74% |
| 2021 | $41,049,925,868.12 | 5.54% |
| 2022 | $44,235,044,088.96 | 7.76% |
| 2023 | $45,936,440,109.25 | 3.85% |
| 2024 | $47,470,426,843.54 | 3.34% |
| 2025 | $48,276,496,293.41 | 1.70%* |
* 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 | 289.095 |