According to the U.S. Bureau of Labor Statistics, prices in St Louis, Missouri are 166.63% higher in 2025 versus 1986 (a $16,662,559,989,481,299,968 difference in value).
Between 1986 and 2025:St. Louis experienced an average inflation rate of 2.55% per year. This rate of change indicates significant inflation. In other words, $10,000,000,000,000,000,000 in St. Louis in the year 1986 would cost $26,662,559,989,481,299,968 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.80% during this same period, inflation in St. Louis was lower.
In the year 1986: Pricing changed by 1.45%, which is below the average yearly change in St. Louis during the 1986-2025 time period. Compared to inflation for all items in 1986 (1.90%), inflation in St. Louis was lower.
Below are calculations of equivalent buying power in St. Louis, over time, for $10,000,000,000,000,000,000 beginning in 1986. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1986 | $10,000,000,000,000,000,000.00 | 1.45% |
| 1987 | $10,322,135,296,824,670,208.00 | 3.22% |
| 1988 | $10,653,474,459,272,894,464.00 | 3.21% |
| 1989 | $11,214,910,262,310,172,672.00 | 5.27% |
| 1990 | $11,794,753,796,594,571,264.00 | 5.17% |
| 1991 | $12,158,306,488,725,266,432.00 | 3.08% |
| 1992 | $12,397,606,994,937,876,480.00 | 1.97% |
| 1993 | $12,650,713,299,585,828,864.00 | 2.04% |
| 1994 | $13,005,062,126,092,959,744.00 | 2.80% |
| 1995 | $13,368,614,818,223,654,912.00 | 2.80% |
| 1996 | $13,768,982,972,848,596,992.00 | 2.99% |
| 1997 | $14,072,710,538,426,140,672.00 | 2.21% |
| 1998 | $14,219,972,388,403,130,368.00 | 1.05% |
| 1999 | $14,505,292,222,733,549,568.00 | 2.01% |
| 2000 | $15,006,902,899,217,672,192.00 | 3.46% |
| 2001 | $15,398,067,188,219,049,984.00 | 2.61% |
| 2002 | $15,559,134,836,631,388,160.00 | 1.05% |
| 2003 | $15,959,502,991,256,328,192.00 | 2.57% |
| 2004 | $16,599,171,652,093,880,320.00 | 4.01% |
| 2005 | $17,137,597,791,072,253,952.00 | 3.24% |
| 2006 | $17,445,927,289,461,579,776.00 | 1.80% |
| 2007 | $17,784,767,602,393,004,032.00 | 1.94% |
| 2008 | $18,288,080,994,017,488,896.00 | 2.83% |
| 2009 | $18,267,096,180,395,767,808.00 | -0.11% |
| 2010 | $18,701,058,444,546,711,552.00 | 2.38% |
| 2011 | $19,307,501,150,483,197,952.00 | 3.24% |
| 2012 | $19,766,912,103,083,298,816.00 | 2.38% |
| 2013 | $20,061,205,706,396,688,384.00 | 1.49% |
| 2014 | $20,268,476,760,239,300,608.00 | 1.03% |
| 2015 | $20,186,056,143,580,307,456.00 | -0.41% |
| 2016 | $20,347,399,907,961,352,192.00 | 0.80% |
| 2017 | $20,685,411,872,986,652,672.00 | 1.66% |
| 2018 | $21,063,184,537,505,746,944.00 | 1.83% |
| 2019 | $21,278,140,819,144,044,544.00 | 1.02% |
| 2020 | $21,436,355,269,213,073,408.00 | 0.74% |
| 2021 | $22,624,942,475,839,856,640.00 | 5.54% |
| 2022 | $24,380,441,785,549,930,496.00 | 7.76% |
| 2023 | $25,318,177,634,606,534,656.00 | 3.85% |
| 2024 | $26,163,644,730,786,930,688.00 | 3.34% |
| 2025 | $26,662,559,989,481,299,968.00 | 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 |