U.S. inflation · 1986–1987

Value of $100 in 1986, adjusted to 1987

$100 in 1986 is worth $104 in 1987, because prices increased 3.6% over that period, an average of 3.65% a year.

$100 in 1986 has the same buying power as

$104

in 1987

$100$102$10419861987$100 · 1986$104 · 1987
Detailed inflation statistics
Cumulative price change3.6%
Average inflation rate3.65% per year
Converted amount ($100 base)$104
Price difference ($100 base)$3.65
CPI in 1986109.6
CPI in 1987113.6
Inflation in 19861.86%
Inflation in 19873.65%
$100 in 1986 → 1987$104
$100 in 1987 → 1986$96.48

What happened to prices between 1986 and 1987

Between 1986 and 1987, the Consumer Price Index went from 109.6 to 113.6. Cumulatively, prices increased 3.6%, which works out to an average of 3.65% per year. Put differently, a dollar in 1986 bought what $0.96 buys in 1987: the 1986 dollar lost 3.5% of its purchasing power over these 1 years.

1986 delivered the decade’s biggest one-year drop in inflation, and it came almost entirely from a single source: oil. Saudi Arabia abandoned its policy of restraining output to prop up prices, and world crude collapsed from about $27 a barrel to under $10 by midyear. Gasoline, which had averaged $1.12 a gallon in 1985, fell to 86 cents. With energy costs plunging, headline CPI inflation for the year came in at just 1.9%, the lowest annual rate since 1965 and a striking bookend to 1980’s 13.5% peak. The relief was uneven: prices for most goods and services outside energy kept rising at a moderate pace, so households that didn’t drive much or heat with oil felt less of the difference. In October, Congress passed the Tax Reform Act of 1986, a bipartisan overhaul that cut the top individual income tax rate from 50% to 28% while closing many deductions and shelters, the broadest rewrite of the federal tax code since World War II. Between cheap gas and falling interest rates, 1986 read like proof that the inflationary 1970s were a closed chapter, six years after the U.S. economy had felt anything but calm.

More about inflation in 1986 →

Common amounts: 1986 dollars in 1987

Every 1986 amount converts to 1987 at the same ratio, 1.04: $1,000 becomes $1,036, and $10,000 becomes $10,365.

Amount in 1986Value in 1987
$1.00$1.04
$5.00$5.18
$10.00$10.36
$20.00$20.73
$50.00$51.82
$100$104
$500$518
$1,000$1,036
$5,000$5,182
$10,000$10,365
$100,000$103,650
$1,000,000$1,036,496

Inflation by spending category, 1986–1987

Between 1986 and 1987, medical care rose the most, up 6.6%, while energy rose the least, up 0.5%, against 3.6% for all items. The headline number is an average; here is what $100 of 1986 spending costs in 1987, by category:

Category Avg. yearly inflation $100 in 1986 →
All items (CPI-U) 3.65% $104
Medical care 6.64% $107
Apparel 4.44% $104
Core (all items less food & energy) 4.14% $104
Food 4.13% $104
Transportation 3.03% $103
Housing 2.98% $103
Energy 0.45% $100

Not shown because the BLS began these indexes after 1986: recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1986

$100 from 1986grew to $104 by 1987; each row shows the CPI, that year's inflation rate, and the running value.

Year CPI Inflation rate $100 from 1986
1986 109.6 1.9% $100
1987 113.6 3.6% $104

The destination year: 1987

In 1987, prices rose 3.6% and $100 from 1986 had the buying power of $104; the year's average CPI of 113.6 is the level behind every 1987 figure on this page.

1987 tested whether the disinflation of the 1980s could survive its first real shock. Paul Volcker, who had run the Federal Reserve since 1979 and driven inflation down from 13.5% to routine mid-single digits, handed the chairmanship to Alan Greenspan in August. Inflation for the year came in at 3.6%, edging up as the expansion entered its fifth year and a weaker dollar, following 1985’s Plaza Accord, pushed up the price of imported goods. Then, on October 19, the stock market delivered Greenspan’s first crisis: the Dow Jones Industrial Average fell 22.6% in a single session, still the largest one-day percentage drop in its history, as computer-driven “portfolio insurance” trading amplified a global sell-off that had started days earlier. The Fed responded within 24 hours, publicly pledging to supply whatever liquidity the banking system needed, and the panic did not spread to the broader economy. Growth continued and unemployment kept falling through the rest of the year. It was an early demonstration of what became known as the “Greenspan put,” a Fed willing to move fast and loosen policy to contain financial shocks even while still watching inflation, that shaped central banking for the next two decades.

More about inflation in 1987 →

Cite this page

MLA: “Inflation from 1986 to 1987: $100 is worth $104 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1986-to-1987/

APA: InflationCalculator.com. Inflation from 1986 to 1987. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1986-to-1987/

Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.