Inflation since 1980

$100 in 1980 is worth $376 today

Something that cost $100 in December 1980 cost $375.55 in December 2025, the latest full year of data. Prices have risen 276% since then, an average of 2.98% a year.

Convert an amount from 1980

$100 in 1980 buys what $375.55 bought in 2025.

Open in the full inflation calculator to compare any two years.

Prices since 1980+276%December 1980 to December 2025
Average inflation2.98%a year since 1980
$100 today in 1980$26.63what $100 in 2025 was worth then
Highest year since8.9%in 1981

What happened to prices after 1980

1980 was the peak of the Great Inflation: prices rose 12.5% that year, after 13.3% in 1979. The Federal Reserve under Paul Volcker pushed short-term rates close to 20%, at the cost of two recessions, and by 1982 inflation was down to 3.8%.

That makes 1980 a turning point rather than a typical year. Since then prices have risen about 3.8 times, an average of 2.98% a year. The highest rate since was 8.9% in 1981; the next highest came four decades later, 7.0% in 2021.

What $100 of 1980 goods cost each year, in that year’s dollars

What amounts from 1980 are worth today

In 1980In 20252025 amount in 1980
$1$3.76$0.27
$5$18.78$1.33
$10$37.56$2.66
$20$75.11$5.33
$50$187.78$13.31
$100$375.55$26.63
$500$1,877.75$133.14
$1,000$3,755.50$266.28
$5,000$18,777.52$1,331.38
$10,000$37,555.04$2,662.76

Read across: $1,000 in 1980 buys what $3,756 did in 2025, and $1,000 in 2025 would have bought what $266.28 did in 1980.

Inflation by decade since 1980

DecadeAverage a yearPrices over the decade
1980s (1981–1989)4.30%+46.1%
1990s2.93%+33.5%
2000s2.52%+28.3%
2010s1.76%+19.0%
2020s (2020–2025)3.94%+26.1%
Every year since 1980: CPI, inflation and the cost of $100 of 1980 goods
YearCPI (Dec.)InflationCost of $100 of 1980 goods
198086.3—$100.00
198194.0+8.9%$108.92
198297.6+3.8%$113.09
1983101.3+3.8%$117.38
1984105.3+3.9%$122.02
1985109.3+3.8%$126.65
1986110.5+1.1%$128.04
1987115.4+4.4%$133.72
1988120.5+4.4%$139.63
1989126.1+4.6%$146.12
1990133.8+6.1%$155.04
1991137.9+3.1%$159.79
1992141.9+2.9%$164.43
1993145.8+2.7%$168.95
1994149.7+2.7%$173.46
1995153.5+2.5%$177.87
1996158.6+3.3%$183.78
1997161.3+1.7%$186.91
1998163.9+1.6%$189.92
1999168.3+2.7%$195.02
2000174.0+3.4%$201.62
2001176.7+1.6%$204.75
2002180.9+2.4%$209.62
2003184.3+1.9%$213.56
2004190.3+3.3%$220.51
2005196.8+3.4%$228.04
2006201.8+2.5%$233.84
2007210.0+4.1%$243.34
2008210.2+0.1%$243.57
2009215.9+2.7%$250.17
2010219.2+1.5%$254.00
2011225.7+3.0%$261.53
2012229.6+1.7%$266.05
2013233.0+1.5%$269.99
2014234.8+0.8%$272.07
2015236.5+0.7%$274.04
2016241.4+2.1%$279.72
2017246.5+2.1%$285.63
2018251.2+1.9%$291.08
2019257.0+2.3%$297.80
2020260.5+1.4%$301.85
2021278.8+7.0%$323.06
2022296.8+6.5%$343.92
2023306.7+3.3%$355.39
2024315.6+2.9%$365.70
2025324.1+2.7%$375.55

How this is calculated

We divide the consumer price index for December 2025 (324.1) by the index for December 1980 (86.3), which gives 3.7555, and multiply. Each year’s inflation runs December to December. December figures follow prices to the end of each year, so they can differ slightly from tables that use yearly averages. The index measures an average urban household’s spending; your own costs can rise faster or slower.

For what the stock market did over the same years, see S&P 500 returns since 1980. Every figure here comes from the same data as the inflation calculator. The method is on the methodology page.

Sources

  • U.S. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers (CPI-U), U.S. city average, all items, December values.