$1 in 1991 is worth $2.49 today

A dollar in January 1991 had the same buying power as $2.49 in Aug 2026. Prices have risen 149% 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 1991 is worth, in Aug 2026

$2.49

Prices rose 148.9% in total, about 2.60% a year. Cash kept under the mattress since Jan 1991 now buys only 40% of what it used to.

148.9%Total inflation
2.60%Average per year
40%Buying power left in cash
$0$1$2$3Jan 1991Sep 1995May 2000Jan 2005Sep 2009May 2014Jan 2019Sep 2023Aug 2026
Cost of what $1 bought in Jan 1991

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 1991 is worth now

$2.49Same buying power today
149%Price rise since 1991
2.6%Average inflation a year
40%Buying power left in cash

Prices in the US have risen 149% since 1991, so it takes $2.49 today to buy what $1 bought then. Put the other way, $1 kept in cash since 1991 now buys only 40% of what it did.

That is an average of 2.6% a year over 36 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 1991, with dividends reinvested, would be worth about $46.43 today, 19× what inflation alone requires. Cash loses buying power; invested money has historically outgrown it.

$1 from 1991 in later years
YearSame buying power
1991$1.00
2000$1.25
2010$1.61
2020$1.92
Aug 2026$2.49

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

Other years

Common questions

How much is $1 from 1991 worth today?

About $2.49 in Aug 2026 dollars, based on the US Consumer Price Index (CPI-U) from January 1991.

How much have prices gone up since 1991?

149% in total, or about 2.6% a year on average.

What would $1 in 1991 buy today?

It buys about 40% of what it bought in 1991. You would need $2.49 to buy the same things.

How is this calculated?

Today's value = $1 × (latest CPI ÷ CPI in January 1991). 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.

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