U.S. inflation · 1977–2026

Value of $100 in 1977, adjusted to 2026

$100 in 1977 has the same buying power as

$546

in 2026

$100$323$54619771989200220142026$100 · 1977$546 · 2026
Detailed inflation statistics
Cumulative price change445.7%
Average inflation rate3.52% per year
Converted amount ($100 base)$546
Price difference ($100 base)$446
CPI in 197760.6
CPI in 2026330.724
Inflation in 19776.50%
Inflation in 20262.73%
$100 in 19772026$546
$100 in 20261977$18.32

Uses a partial-year average for the current year; updates with each CPI release.

What happened to prices between 1977 and 2026

Between 1977 and 2026, the Consumer Price Index went from 60.6 to 330.724. Cumulatively, prices increased 445.7%, which works out to an average of 3.52% per year. Put differently, a dollar in 1977 bought what $0.18 buys in 2026.

Common amounts: 1977 dollars in 2026

Amount in 1977Value in 2026
$1.00$5.46
$5.00$27.29
$10.00$54.57
$20.00$109
$50.00$273
$100$546
$500$2,729
$1,000$5,457
$5,000$27,287
$10,000$54,575
$100,000$545,749
$1,000,000$5,457,492

Inflation by spending category, 1977–2026

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1977 spending costs in 2026, by category:

Category Avg. yearly inflation $100 in 1977 →
All items (CPI-U) 3.52% $546
Medical care 4.89% $1,039
Energy 3.83% $629
Housing 3.79% $620
Core (all items less food & energy) 3.54% $549
Food 3.46% $531
Transportation 3.26% $481
Apparel 1.13% $173

Not shown because the BLS began these indexes after 1977: recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1977

Year CPI Inflation rate $100 from 1977
1977 60.6 6.5% $100
1979 72.6 11.3% $120
1981 90.9 10.3% $150
1983 99.6 3.2% $164
1985 107.6 3.6% $178
1987 113.6 3.6% $187
1989 124 4.8% $205
1991 136.2 4.2% $225
1993 144.5 3.0% $238
1995 152.4 2.8% $251
1997 160.5 2.3% $265
1999 166.6 2.2% $275
2001 177.1 2.8% $292
2003 184 2.3% $304
2005 195.3 3.4% $322
2007 207.342 2.8% $342
2009 214.537 -0.4% $354
2011 224.939 3.2% $371
2013 232.957 1.5% $384
2015 237.017 0.1% $391
2017 245.12 2.1% $404
2019 255.657 1.8% $422
2021 270.97 4.7% $447
2023 304.702 4.1% $503
2025 321.943 2.6% $531
2026 330.724 2.7% $546

Long periods are sampled every 2 years; the calculator above covers any pair of years.

Cite this page

MLA: “Inflation from 1977 to 2026: $100 is worth $546 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1977-to-2026/

APA: InflationCalculator.com. Inflation from 1977 to 2026. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1977-to-2026/

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.