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$100 in 2010 is worth $155 today

$100 in January 2010 had the same buying power as $155 in Aug 2026. Prices have risen 55% 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 2010 is worth, in Aug 2026

$154.59

Prices rose 54.6% in total, about 2.66% a year. Cash kept under the mattress since Jan 2010 now buys only 65% of what it used to.

54.6%Total inflation
2.66%Average per year
65%Buying power left in cash
$0$50$100$150$200Jan 2010Apr 2012Jul 2014Oct 2016Jan 2019Apr 2021Jul 2023Oct 2025
Cost of what $100 bought in Jan 2010

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 2010 is worth now

$155Same buying power today
55%Price rise since 2010
2.7%Average inflation a year
65%Buying power left in cash

Prices in the US have risen 55% since 2010, so it takes $155 today to buy what $100 bought then. Put the other way, $100 kept in cash since 2010 now buys only 65% of what it did.

That is an average of 2.7% a year over 17 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 2010, with dividends reinvested, would be worth about $914 today, 5.9× what inflation alone requires. Cash loses buying power; invested money has historically outgrown it.

$100 from 2010 in later years
YearSame buying power
2010$100
2020$119
Aug 2026$155

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

Other years

$1 in 2010$100 in 2010
$100 in 1920$100 in 1930$100 in 1940$100 in 1950$100 in 1960$100 in 1970$100 in 1980$100 in 1990$100 in 2000$100 in 2006$100 in 2007$100 in 2008$100 in 2009$100 in 2011$100 in 2012$100 in 2013$100 in 2014$100 in 2020

Common questions

How much is $100 from 2010 worth today?

About $155 in Aug 2026 dollars, based on the US Consumer Price Index (CPI-U) from January 2010.

How much have prices gone up since 2010?

55% in total, or about 2.7% a year on average.

What would $100 in 2010 buy today?

It buys about 65% of what it bought in 2010. You would need $155 to buy the same things.

How is this calculated?

Today's value = $100 × (latest CPI ÷ CPI in January 2010). 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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