How much is $100 from 1970 worth today?

About $861.86 in 2026 dollars, based on the annual-average U.S. Consumer Price Index (CPI-U). 2026 is an estimate until the full-year CPI is published.

What was the inflation rate from 1970 to 2026?

Cumulative inflation was 761.9%, an average of 3.92% per year over 56 years.

What would $100 today have bought in 1970?

Today’s $100 buys what about $11.60 bought in 1970.

What was the highest one-year inflation since 1970?

1980, when the CPI rose 13.5% over the year before.

$100 in 1970 is worth $861.86 in 2026

$100 in 1970 has the same buying power as $861.86 in 2026. Prices rose 761.9% — about 3.92% a year. See $1 to $100,000 from 1970 in today’s dollars, using U.S. CPI-U.

Cumulative inflation

761.9%

1970 → 2026

Average per year

3.92%

over 56 years

$100 today in 1970

$11.60

same buying power

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2026 uses the Minneapolis Fed’s estimate of the annual-average CPI until the full year is published.

What $100 from 1970 is worth, year by year

Year	$100 from 1970 equals
1970	$100.00
1975	$138.66
1980	$212.37
1985	$277.32
1990	$336.86
1995	$392.78
2000	$443.81
2005	$503.35
2010	$562.11
2015	$610.82
2020	$667.01
2025	$829.64
2026	$861.86

1970 dollars in 2026 dollars

In 1970	In 2026
$1.00	$8.62
$5.00	$43.09
$10.00	$86.19
$20.00	$172.37
$50.00	$430.93
$100.00	$861.86
$500.00	$4,309.28
$1,000.00	$8,618.56
$5,000.00	$43,092.78
$10,000.00	$86,185.57
$50,000.00	$430,927.84
$100,000.00	$861,855.67

How this is calculated

Value today = amount × (CPI in 2026 ÷ CPI in 1970). The Consumer Price Index for All Urban Consumers (CPI-U, annual average) tracks what a typical basket of goods and services costs. Between 1970 and 2026the index rose by a factor of 8.619, so every 1970 dollar needs about $8.62 today to buy the same things. The biggest single-year jump in that span was 13.5% in 1980.

Frequently asked questions

How much is $100 from 1970 worth today?: About $861.86 in 2026 dollars, based on the annual-average U.S. Consumer Price Index (CPI-U). 2026 is an estimate until the full-year CPI is published.
What was the inflation rate from 1970 to 2026?: Cumulative inflation was 761.9%, an average of 3.92% per year over 56 years.
What would $100 today have bought in 1970?: Today’s $100 buys what about $11.60 bought in 1970.
What was the highest one-year inflation since 1970?: 1980, when the CPI rose 13.5% over the year before.

$100 in other years

Any amount, any two years — open the inflation calculator