US Inflation History

2009/07 : $1.00 100%
     08 : $1.00 99.776217347349%
     09 : $1.00 99.713849060307%
     10 : $1.00 99.617905794133%
     11 : $1.00 99.547450857231%
     12 : $1.00 99.72308278387%
  Yr Avg: $1.00 0.99729750973815
2010/01 : $1.01 99.383443489766%
     02 : $1.01 99.358682519489%
     03 : $1.01 98.952356931013%
     04 : $1.01 98.780785908977%
     05 : $1.01 98.704270379599%
     06 : $1.01 98.800725653767%
     07 : $1.01 98.779878358327%
     08 : $1.01 98.643684231969%
     09 : $1.01 98.586332744282%
     10 : $1.02 98.463727705623%
     11 : $1.02 98.422325376817%
     12 : $1.02 98.253483599109%
  Yr Avg: $1.01 0.98760808074895
2011/01 : $1.02 97.787696962114%
     02 : $1.03 97.307837796395%
     03 : $1.04 96.368144910656%
     04 : $1.04 95.751559833452%
     05 : $1.05 95.303234207267%
     06 : $1.05 95.405411665195%
     07 : $1.05 95.320952320805%
     08 : $1.05 95.058819610179%
     09 : $1.05 94.914694853564%
     10 : $1.05 95.11087741865%
     11 : $1.05 95.191176972772%
     12 : $1.05 95.426549025249%
  Yr Avg: $1.04 0.95745579631358
2012/01 : $1.05 95.008493399558%
     02 : $1.06 94.592006759736%
     03 : $1.07 93.879036727059%
     04 : $1.07 93.596280861831%
     05 : $1.07 93.706241720248%
     06 : $1.07 93.843855405251%
     07 : $1.06 93.997049075988%
     08 : $1.07 93.476835769503%
     09 : $1.07 93.061575311915%
     10 : $1.07 93.097785044629%
     11 : $1.07 93.540990590875%
     12 : $1.07 93.793581933651%
  Yr Avg: $1.07 0.93799477716687
2013/01 : $1.07 93.51702290337%
     02 : $1.08 92.757337085539%
     03 : $1.08 92.515456158909%
     04 : $1.08 92.6117378338%
     05 : $1.08 92.447145942187%
     06 : $1.08 92.22582883876%
     07 : $1.08 92.189507035627%
     08 : $1.09 92.078741907142%
     09 : $1.09 91.971778383075%
     10 : $1.08 92.20924461417%
     11 : $1.08 92.397960212892%
     12 : $1.08 92.405888645689%
  Yr Avg: $1.08 0.92443970796763
2014/01 : $1.09 92.063390457164%
     02 : $1.09 91.724203839656%
     03 : $1.10 91.137275671828%
     04 : $1.10 90.837805931918%
     05 : $1.10 90.521648686836%
     06 : $1.11 90.353398025653%
     07 : $1.11 90.388667245829%
     08 : $1.10 90.539916165174%
     09 : $1.11 90.47183008929%
     10 : $1.10 90.699693423677%
     11 : $1.10 91.192075909382%
     12 : $1.09 91.712093641999%
  Yr Avg: $1.10 0.909701665907
2015/01 : $1.09 92.145722661048%
     02 : $1.09 91.747259581592%
     03 : $1.10 91.204436617388%
     04 : $1.10 91.019403960287%
     05 : $1.10 90.557810075447%
     06 : $1.11 90.241705569386%
     07 : $1.11 90.235655964205%
     08 : $1.11 90.363635988071%
     09 : $1.10 90.504528282201%
     10 : $1.10 90.545245003736%
     11 : $1.10 90.736762362938%
     12 : $1.10 91.047880834073%
  Yr Avg: $1.10 0.90862503908364
2016/01 : $1.10 90.89761857391%
     02 : $1.10 90.822863209351%
     03 : $1.11 90.433458056723%
     04 : $1.11 90.006729059565%
     05 : $1.12 89.644049405739%
     06 : $1.12 89.350589716744%
     07 : $1.12 89.495404475548%
     08 : $1.12 89.413285425207%
     09 : $1.12 89.198850763997%
     10 : $1.12 89.087780188684%
     11 : $1.12 89.226569514358%
     12 : $1.12 89.197374071414%
  Yr Avg: $1.12 0.8973121437177
2017/01 : $1.13 88.68056682669%
     02 : $1.13 88.402443205458%
     03 : $1.13 88.330647818444%
     04 : $1.14 88.069475397488%
     05 : $1.14 87.994262961416%
     06 : $1.14 87.914514969554%
     07 : $1.14 87.975210990144%
     08 : $1.14 87.712559679146%
     09 : $1.15 87.250576844028%
     10 : $1.15 87.305757242023%
     11 : $1.15 87.303634496435%
     12 : $1.14 87.354984723044%
  Yr Avg: $1.14 0.87857886262823
2018/01 : $1.15 86.881676183203%
     02 : $1.16 86.489471467552%
     03 : $1.16 86.29435027526%
     04 : $1.16 85.952680528855%
     05 : $1.17 85.596689940836%
     06 : $1.17 85.460476037345%
     07 : $1.17 85.45471210186%
     08 : $1.17 85.407264562793%
     09 : $1.17 85.308134980777%
     10 : $1.17 85.157681541664%
     11 : $1.17 85.443863245785%
     12 : $1.17 85.717640292717%
  Yr Avg: $1.17 0.85763720096554
2019/01 : $1.17 85.554522896228%
     02 : $1.17 85.194401084912%
     03 : $1.18 84.716486670586%
     04 : $1.19 84.270275000153%
     05 : $1.19 84.091265578722%
     06 : $1.19 84.074520939611%
     07 : $1.19 83.934272501026%
     08 : $1.19 83.93852458458%
     09 : $1.19 83.872816159552%
     10 : $1.20 83.681503164056%
     11 : $1.19 83.72640165045%
     12 : $1.19 83.802642497428%
  Yr Avg: $1.19 0.84238136060609
2020/01 : $1.20 83.478763380714%
     02 : $1.20 83.250605586794%
     03 : $1.20 83.432192627867%
     04 : $1.19 83.993854409802%
     05 : $1.19 83.992215105238%
     06 : $1.20 83.535108432086%
     07 : $1.20 83.114692735213%
     08 : $1.21 82.853439008267%
     09 : $1.21 82.738206445227%
     10 : $1.21 82.703888724885%
     11 : $1.21 82.754421496671%
     12 : $1.21 82.676583096854%
  Yr Avg: $1.20 0.83210330920801
2021/01 : $1.21 82.326385011289%
     02 : $1.22 81.878151678391%
     03 : $1.23 81.302265743048%
     04 : $1.24 80.639496665817%
     05 : $1.25 79.998144025959%
     06 : $1.26 79.261749078199%
     07 : $1.27 78.882283033536%
     08 : $1.27 78.719655670449%
     09 : $1.27 78.506434006718%
     10 : $1.28 77.859567941725%
     11 : $1.29 77.478882307206%
     12 : $1.29 77.24155451604%
  Yr Avg: $1.26 0.79507880806531
2022/01 : $1.31 76.597024350177%
     02 : $1.32 75.903721577349%
     03 : $1.34 74.903653500062%
     04 : $1.34 74.487823900542%
     05 : $1.36 73.675658362073%
     06 : $1.38 72.677357041984%
     07 : $1.38 72.685942515083%
     08 : $1.38 72.711712119133%
     09 : $1.38 72.555659553975%
     10 : $1.38 72.2625272864%
     11 : $1.38 72.335588409915%
     12 : $1.38 72.558349244037%
  Yr Avg: $1.36 0.73612918155061
2023/01 : $1.39 71.982819297085%
     02 : $1.40 71.583233315978%
     03 : $1.40 71.347024031546%
     04 : $1.41 70.987893274329%
     05 : $1.41 70.809562867791%
     06 : $1.42 70.581662176598%
     07 : $1.42 70.44728315154%
     08 : $1.43 70.140966128759%
     09 : $1.43 69.967087774563%
     10 : $1.43 69.993923146326%
     11 : $1.43 70.135254932296%
     12 : $1.42 70.204991300039%
  Yr Avg: $1.42 0.70681808449738
2024/01 : $1.43 69.824622099645%
     02 : $1.44 69.395089144547%
     03 : $1.45 68.949387284648%
     04 : $1.46 68.681989461777%
     05 : $1.46 68.568053399665%
     06 : $1.46 68.544920746656%
     07 : $1.46 68.465379315958%
     08 : $1.46 68.409700094724%
     09 : $1.46 68.300132581503%
     10 : $1.47 68.221590994742%
     11 : $1.47 68.258567640717%
Color Key:
US $ = previous month, or start month
US $ < previous month
US $ > previous month

What is on each line:

a) 1966/01: b) $3.24 c) 30.8176101%

a) This line's year/month.
b) How much of this line's dollars it would take to match the value of the starting year/month.
c) The percentage of the value of the starting year/month's dollar value that this line's year has. You can also round it off to get the value of this line's dollar compared to the starting year/month, in this case it would be almost 31¢.

Data extrapolated from
http://data.bls.gov/cgi-bin/cpicalc.pl.

The data should include values through the year 2024,
if not then harvest current data and reload this page.