$1 in 1987 is worth $3.01 today

A dollar in January 1987 had the same buying power as $3.01 in Aug 2026. Prices have risen 201% since then. Change the amount or the months below.

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

$1 in Jan 1987 is worth, in Aug 2026

$3.01

Prices rose 201.2% in total, about 2.83% a year. Cash kept under the mattress since Jan 1987 now buys only 33% of what it used to.

201.2%Total inflation
2.83%Average per year
33%Buying power left in cash
$0$1$2$3$4Jan 1987May 1992Sep 1997Jan 2003May 2008Sep 2013Jan 2019May 2024Aug 2026
Cost of what $1 bought in Jan 1987

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 $1 from 1987 is worth now

$3.01Same buying power today
201%Price rise since 1987
2.8%Average inflation a year
33%Buying power left in cash

Prices in the US have risen 201% since 1987, so it takes $3.01 today to buy what $1 bought then. Put the other way, $1 kept in cash since 1987 now buys only 33% of what it did.

That is an average of 2.8% a year over 40 years. Inflation was mostly moderate, around 2% to 3% a year, until the jump of 2021 and 2022.

For contrast, $1 put into the S&P 500 in January 1987, with dividends reinvested, would be worth about $65.23 today, 22× what inflation alone requires. Cash loses buying power; invested money has historically outgrown it.

$1 from 1987 in later years
YearSame buying power
1987$1.00
1990$1.15
2000$1.52
2010$1.95
2020$2.32
Aug 2026$3.01

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

Other years

Common questions

How much is $1 from 1987 worth today?

About $3.01 in Aug 2026 dollars, based on the US Consumer Price Index (CPI-U) from January 1987.

How much have prices gone up since 1987?

201% in total, or about 2.8% a year on average.

What would $1 in 1987 buy today?

It buys about 33% of what it bought in 1987. You would need $3.01 to buy the same things.

How is this calculated?

Today's value = $1 × (latest CPI ÷ CPI in January 1987). 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 →