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United States Inflation: 1984 to Now

$100.00 in 1984 is worth about $318.80 today (2026 prices).

Calculate

Cumulative change+218.8%
Average annual rate+2.80%

2026 is still in progress, so this figure averages the months published so far, not a full year.

At a Glance

USEquivalent value
$1.00$3.19
$10.00$31.88
$100.00$318.80
$1,000.00$3,188.01
$10,000$31,880
$100,000$318,801
$1,000,000$3,188,010

Year by Year

YearCPIEquivalent value
1984103.9$100.00
1985107.6$103.55
1986109.6$105.51
1987113.6$109.38
1988118.3$113.84
1989124.0$119.33
1990130.7$125.77
1991136.2$131.10
1992140.3$135.07
1993144.5$139.06
1994148.2$142.68
1995152.4$146.69
1996156.8$150.99
1997160.5$154.52
1998163.0$156.91
1999166.6$160.35
2000172.2$165.76
2001177.1$170.45
2002179.9$173.15
2003184.0$177.08
2004188.9$181.82
2005195.3$187.99
2006201.6$194.06
2007207.3$199.59
2008215.3$207.26
2009214.5$206.52
2010218.1$209.90
2011224.9$216.53
2012229.6$221.01
2013233.0$224.25
2014236.7$227.89
2015237.0$228.16
2016240.0$231.04
2017245.1$235.96
2018251.1$241.72
2019255.7$246.10
2020258.8$249.14
2021271.0$260.84
2022292.7$281.72
2023304.7$293.31
2024313.7$301.96
2025321.9$309.91
2026331.2$318.80

Other Starting Years

How This Is Calculated

Based on the official consumer price index (CPI) for this country — for the US, the Bureau of Labor Statistics' CPI-U, averaged from monthly figures to a single annual value; for Korea and Japan, the World Bank's annual CPI series. A gap in the source data is shown as a gap, never estimated or interpolated.

US: 19132026

$100.00 in 1984 — United States Inflation Calculator · PNL404