US Inflation History

2004/06 : $1.00 100%
     07 : $1.00 100.15839369165%
     08 : $1.00 100.10554094919%
     09 : $1.00 99.894679722234%
     10 : $1.01 99.371398083376%
     11 : $1.01 99.319371890916%
     12 : $1.00 99.684706988124%
  Yr Avg: $1.00 0.9979058447507
2005/01 : $1.01 99.475615004008%
     02 : $1.01 98.905109679797%
     03 : $1.02 98.137608649948%
     04 : $1.03 97.482013197816%
     05 : $1.02 97.582304489907%
     06 : $1.03 97.532132711719%
     07 : $1.03 97.082905693724%
     08 : $1.04 96.588593954644%
     09 : $1.05 95.422535163556%
     10 : $1.05 95.230922679307%
     11 : $1.04 96.002024137699%
     12 : $1.04 96.392275749002%
  Yr Avg: $1.03 0.9715283675926
2006/01 : $1.05 95.663136704575%
     02 : $1.05 95.470558298904%
     03 : $1.05 94.944944124349%
     04 : $1.06 94.143920394757%
     05 : $1.07 93.679012155453%
     06 : $1.07 93.494331464008%
     07 : $1.07 93.218672201829%
     08 : $1.07 93.035801403226%
     09 : $1.07 93.494331464008%
     10 : $1.06 94.003964381541%
     11 : $1.06 94.143920394757%
     12 : $1.06 94.003964381541%
  Yr Avg: $1.06 0.94108046447412
2007/01 : $1.07 93.717887105156%
     02 : $1.07 93.219130966111%
     03 : $1.08 92.377964393968%
     04 : $1.09 91.781735362811%
     05 : $1.10 91.224290302786%
     06 : $1.10 91.047842204134%
     07 : $1.10 91.071006896814%
     08 : $1.10 91.238330038393%
     09 : $1.10 90.987577611738%
     10 : $1.10 90.793351913222%
     11 : $1.11 90.257257781605%
     12 : $1.11 90.317849509714%
  Yr Avg: $1.09 0.91502852007204
2008/01 : $1.11 89.871138920271%
     02 : $1.12 89.61089762226%
     03 : $1.13 88.840806606717%
     04 : $1.13 88.305254475096%
     05 : $1.14 87.567855737874%
     06 : $1.15 86.694238851694%
     07 : $1.16 86.241384305155%
     08 : $1.15 86.587002216799%
     09 : $1.15 86.706919715883%
     10 : $1.14 87.591711480549%
     11 : $1.12 89.30210667462%
     12 : $1.11 90.235362917487%
  Yr Avg: $1.13 0.88129556627034
2009/01 : $1.11 89.844323470476%
     02 : $1.12 89.399744102445%
     03 : $1.12 89.182874418388%
     04 : $1.12 88.960793791514%
     05 : $1.13 88.704547807758%
     06 : $1.14 87.949075306389%
     07 : $1.14 88.088746769607%
     08 : $1.14 87.8916194354%
     09 : $1.14 87.836679992963%
     10 : $1.14 87.75216477218%
     11 : $1.14 87.690101901226%
     12 : $1.14 87.844813864329%
  Yr Avg: $1.13 0.88428790469389
2010/01 : $1.14 87.545629866616%
     02 : $1.14 87.523818238211%
     03 : $1.15 87.165891119518%
     04 : $1.15 87.014756356387%
     05 : $1.15 86.947354785474%
     06 : $1.15 87.032321027682%
     07 : $1.15 87.013956906393%
     08 : $1.15 86.89398520731%
     09 : $1.15 86.843465000554%
     10 : $1.15 86.735463758522%
     11 : $1.15 86.698992965943%
     12 : $1.16 86.550262359937%
  Yr Avg: $1.15 0.86997158132712
2011/01 : $1.16 86.139956748787%
     02 : $1.17 85.717254823447%
     03 : $1.18 84.889491136916%
     04 : $1.19 84.346349069639%
     05 : $1.19 83.951424644086%
     06 : $1.19 84.041431486255%
     07 : $1.19 83.967032308252%
     08 : $1.19 83.736122888588%
     09 : $1.20 83.609165196701%
     10 : $1.19 83.781979959666%
     11 : $1.19 83.852714830554%
     12 : $1.19 84.060051121827%
  Yr Avg: $1.19 0.8434108118456
2012/01 : $1.19 83.691791160356%
     02 : $1.20 83.324913298874%
     03 : $1.21 82.696866932245%
     04 : $1.21 82.447790834149%
     05 : $1.21 82.544653976266%
     06 : $1.21 82.665876146768%
     07 : $1.21 82.800822531451%
     08 : $1.21 82.342573149239%
     09 : $1.22 81.97677541632%
     10 : $1.22 82.008672116077%
     11 : $1.21 82.399086327378%
     12 : $1.21 82.621590875678%
  Yr Avg: $1.21 0.82626784397067
2013/01 : $1.21 82.377973491825%
     02 : $1.22 81.708775775511%
     03 : $1.23 81.495705898569%
     04 : $1.23 81.580519219349%
     05 : $1.23 81.435532284743%
     06 : $1.23 81.240576821947%
     07 : $1.23 81.208581400763%
     08 : $1.23 81.111009787223%
     09 : $1.23 81.016786959372%
     10 : $1.23 81.225967986344%
     11 : $1.23 81.392205192217%
     12 : $1.23 81.399189249306%
  Yr Avg: $1.23 0.81432735338931
2014/01 : $1.23 81.097486887326%
     02 : $1.24 80.798701646753%
     03 : $1.25 80.281683979276%
     04 : $1.25 80.017884838435%
     05 : $1.25 79.73938588342%
     06 : $1.26 79.591175984553%
     07 : $1.26 79.622244198601%
     08 : $1.25 79.755477476155%
     09 : $1.25 79.695501305184%
     10 : $1.25 79.896223260793%
     11 : $1.24 80.329956821764%
     12 : $1.24 80.788033925406%
  Yr Avg: $1.25 0.80134479683972
2015/01 : $1.23 81.170012293915%
     02 : $1.24 80.819011160883%
     03 : $1.24 80.340845214538%
     04 : $1.25 80.177852265784%
     05 : $1.25 79.771239997463%
     06 : $1.26 79.492787499591%
     07 : $1.26 79.487458478203%
     08 : $1.26 79.600194477341%
     09 : $1.25 79.724304733536%
     10 : $1.25 79.760171583262%
     11 : $1.25 79.928876824829%
     12 : $1.25 80.20293718702%
  Yr Avg: $1.25 0.80039640976364
2016/01 : $1.25 80.070573045175%
     02 : $1.25 80.004721981392%
     03 : $1.26 79.661699862586%
     04 : $1.26 79.285799636887%
     05 : $1.27 78.966319675043%
     06 : $1.27 78.707814712733%
     07 : $1.27 78.835380218901%
     08 : $1.27 78.763042576597%
     09 : $1.27 78.574149770898%
     10 : $1.27 78.476309093074%
     11 : $1.27 78.598566870711%
     12 : $1.27 78.572848970908%
  Yr Avg: $1.26 0.79043102201242
2017/01 : $1.28 78.117599945815%
     02 : $1.28 77.872604333402%
     03 : $1.29 77.809360676743%
     04 : $1.29 77.579297164215%
     05 : $1.29 77.513043471865%
     06 : $1.29 77.442794465259%
     07 : $1.29 77.496260829136%
     08 : $1.29 77.264894580904%
     09 : $1.30 76.857939691157%
     10 : $1.30 76.906547412214%
     11 : $1.30 76.904677512229%
     12 : $1.30 76.949911283311%
  Yr Avg: $1.29 0.77392910947187
2018/01 : $1.31 76.532979722212%
     02 : $1.31 76.187491503424%
     03 : $1.32 76.015611690452%
     04 : $1.32 75.714639092752%
     05 : $1.33 75.401051445149%
     06 : $1.33 75.281062324638%
     07 : $1.33 75.275984946105%
     08 : $1.33 75.234189003567%
     09 : $1.33 75.146866997092%
     10 : $1.33 75.014334448105%
     11 : $1.33 75.266428324749%
     12 : $1.32 75.507595094335%
  Yr Avg: $1.32 0.75548186216048
2019/01 : $1.33 75.363907024004%
     02 : $1.33 75.046680233572%
     03 : $1.34 74.625691415361%
     04 : $1.35 74.232629146936%
     05 : $1.35 74.074941990999%
     06 : $1.35 74.060191848254%
     07 : $1.35 73.936648756341%
     08 : $1.35 73.940394363456%
     09 : $1.35 73.882512635327%
     10 : $1.36 73.713987415186%
     11 : $1.36 73.753537929169%
     12 : $1.35 73.820697535799%
  Yr Avg: $1.35 0.74204318357867
2020/01 : $1.36 73.535396480837%
     02 : $1.36 73.334415139516%
     03 : $1.36 73.494372888293%
     04 : $1.35 73.989133713083%
     05 : $1.35 73.987689670237%
     06 : $1.36 73.585030130457%
     07 : $1.37 73.214691211859%
     08 : $1.37 72.984556077904%
     09 : $1.37 72.883049157251%
     10 : $1.37 72.852819107482%
     11 : $1.37 72.897332792856%
     12 : $1.37 72.828765921952%
  Yr Avg: $1.36 0.73298937690977
2021/01 : $1.38 72.520280817166%
     02 : $1.39 72.125437691613%
     03 : $1.40 71.618146988347%
     04 : $1.41 71.034322014238%
     05 : $1.42 70.469362511413%
     06 : $1.43 69.820681430656%
     07 : $1.44 69.486414547497%
     08 : $1.44 69.343158141449%
     09 : $1.45 69.155333850027%
     10 : $1.46 68.585517640096%
     11 : $1.47 68.250176435516%
     12 : $1.47 68.041117358543%
  Yr Avg: $1.43 0.70037495785547
2022/01 : $1.48 67.473358812882%
     02 : $1.50 66.862637088978%
     03 : $1.52 65.981689652854%
     04 : $1.52 65.61539056994%
     05 : $1.54 64.899964125407%
     06 : $1.56 64.020573003557%
     07 : $1.56 64.028135839214%
     08 : $1.56 64.050835960469%
     09 : $1.56 63.913371211519%
     10 : $1.57 63.655154670636%
     11 : $1.57 63.719513298715%
     12 : $1.56 63.915740525787%
  Yr Avg: $1.54 0.6484469706333
2023/01 : $1.58 63.408763408233%
     02 : $1.59 63.056773125209%
     03 : $1.59 62.848699326799%
     04 : $1.60 62.532345543503%
     05 : $1.60 62.375256523275%
     06 : $1.61 62.174501660523%
     07 : $1.61 62.056128861428%
     08 : $1.62 61.786298034919%
     09 : $1.62 61.633130771804%
     10 : $1.62 61.65676971448%
     11 : $1.62 61.781267113529%
     12 : $1.62 61.842697005917%
  Yr Avg: $1.61 0.62262719257468
2024/01 : $1.63 61.507634544192%
     02 : $1.64 61.129264347083%
     03 : $1.65 60.73665116437%
     04 : $1.65 60.501103773313%
     05 : $1.66 60.40073892408%
     06 : $1.66 60.38036165995%
     07 : $1.66 60.310294610486%
     08 : $1.66 60.261247482289%
     09 : $1.66 60.164730833027%
     10 : $1.66 60.095544533555%
     11 : $1.66 60.128116797592%
     12 : $1.66 60.106779419184%
  Yr Avg: $1.65 0.6047687234076
2025/01 : $1.67 59.715869665029%
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 2025,
if not then harvest current data and reload this page.