According to the U.S. Bureau of Labor Statistics, prices in St Louis, Missouri are 118.85% higher in 2025 versus 1991 (a $6,536,506,434.52 difference in value).
Between 1991 and 2025: St. Louis experienced an average inflation rate of 2.33% per year. This rate of change indicates significant inflation. In other words, $5,500,000,000 in St. Louis in the year 1991 would cost $12,036,506,434.52 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.55% during this same period, inflation in St. Louis was lower.
In the year 1991: Pricing changed by 3.08%, which is above the average yearly change in St. Louis during the 1991-2025 time period. Compared to inflation for all items in 1991 (4.23%), inflation in St. Louis was lower.
Below are calculations of equivalent buying power in St. Louis, over time, for $5,500,000,000 beginning in 1991. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1991 | $5,500,000,000.00 | 3.08% |
| 1992 | $5,608,251,324.75 | 1.97% |
| 1993 | $5,722,747,918.24 | 2.04% |
| 1994 | $5,883,043,149.13 | 2.80% |
| 1995 | $6,047,501,892.51 | 2.80% |
| 1996 | $6,228,614,685.84 | 2.99% |
| 1997 | $6,366,010,598.03 | 2.21% |
| 1998 | $6,432,626,797.88 | 1.05% |
| 1999 | $6,561,695,685.09 | 2.01% |
| 2000 | $6,788,607,115.82 | 3.46% |
| 2001 | $6,965,556,396.67 | 2.61% |
| 2002 | $7,038,417,865.25 | 1.05% |
| 2003 | $7,219,530,658.59 | 2.57% |
| 2004 | $7,508,894,776.68 | 4.01% |
| 2005 | $7,752,460,257.38 | 3.24% |
| 2006 | $7,891,937,925.81 | 1.80% |
| 2007 | $8,045,217,638.15 | 1.94% |
| 2008 | $8,272,899,318.70 | 2.83% |
| 2009 | $8,263,406,510.22 | -0.11% |
| 2010 | $8,459,716,124.15 | 2.38% |
| 2011 | $8,734,049,962.15 | 3.24% |
| 2012 | $8,941,871,688.12 | 2.38% |
| 2013 | $9,075,000,000.00 | 1.49% |
| 2014 | $9,168,762,301.29 | 1.03% |
| 2015 | $9,131,478,046.93 | -0.41% |
| 2016 | $9,204,464,420.89 | 0.80% |
| 2017 | $9,357,369,417.11 | 1.66% |
| 2018 | $9,528,260,787.28 | 1.83% |
| 2019 | $9,625,499,621.50 | 1.02% |
| 2020 | $9,697,070,401.21 | 0.74% |
| 2021 | $10,234,746,404.24 | 5.54% |
| 2022 | $11,028,873,959.12 | 7.76% |
| 2023 | $11,453,073,429.22 | 3.85% |
| 2024 | $11,835,533,686.60 | 3.34% |
| 2025 | $12,036,506,434.52 | 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 |