Try the DCA calculator

$100 in 1990 is worth $263 today

$100 in January 1990 had the same buying power as $263 in Aug 2026. Prices have risen 163% since then. Change the amount or the months below.

US CPI data through Aug 2026, updated monthly. How we calculate
From
To

$100 in Jan 1990 is worth, in Aug 2026

$262.94

Prices rose 162.9% in total, about 2.68% a year. Cash kept under the mattress since Jan 1990 now buys only 38% of what it used to.

162.9%Total inflation
2.68%Average per year
38%Buying power left in cash
$0$100$200$300Jan 1990Sep 1994May 1999Jan 2004Sep 2008May 2013Jan 2018Sep 2022Aug 2026
Cost of what $100 bought in Jan 1990

US Consumer Price Index (CPI-U, all items, not seasonally adjusted), Bureau of Labor Statistics. Data through Aug 2026. Oct 2025 was not published and is estimated from the months around it.

What $100 from 1990 is worth now

$263Same buying power today
163%Price rise since 1990
2.7%Average inflation a year
38%Buying power left in cash

Prices in the US have risen 163% since 1990, so it takes $263 today to buy what $100 bought then. Put the other way, $100 kept in cash since 1990 now buys only 38% of what it did.

That is an average of 2.7% a year over 37 years. Inflation was mostly moderate, around 2% to 3% a year, until the jump of 2021 and 2022.

For contrast, $100 put into the S&P 500 in January 1990, with dividends reinvested, would be worth about $4,605 today, 18× what inflation alone requires. Cash loses buying power; invested money has historically outgrown it.

$100 from 1990 in later years
YearSame buying power
1990$100
2000$132
2010$170
2020$202
Aug 2026$263

CPI in January of each year; the last row uses the latest month.

Other years

$1 in 1990$100 in 1990
$100 in 1920$100 in 1930$100 in 1940$100 in 1950$100 in 1960$100 in 1970$100 in 1980$100 in 1986$100 in 1987$100 in 1988$100 in 1989$100 in 1991$100 in 1992$100 in 1993$100 in 1994$100 in 2000$100 in 2010$100 in 2020

Common questions

How much is $100 from 1990 worth today?

About $263 in Aug 2026 dollars, based on the US Consumer Price Index (CPI-U) from January 1990.

How much have prices gone up since 1990?

163% in total, or about 2.7% a year on average.

What would $100 in 1990 buy today?

It buys about 38% of what it bought in 1990. You would need $263 to buy the same things.

How is this calculated?

Today's value = $100 × (latest CPI ÷ CPI in January 1990). CPI is the Bureau of Labor Statistics measure of the prices US households pay.

Based on the US Consumer Price Index for All Urban Consumers (CPI-U), all items, from the Bureau of Labor Statistics. Individual prices, such as homes, college or healthcare, rose faster or slower than the average.

The Weekly Fat Stack · starts January 2027

Get one chart like this every week

  • 1chart from real data
  • 1idea in plain English
  • 1thing to do this week
What's in it →