US Inflation History

2002/03 : $1.00 100%
     04 : $1.01 99.443828000018%
     05 : $1.01 99.443828000018%
     06 : $1.01 99.388549607778%
     07 : $1.01 99.278178921257%
     08 : $1.01 98.948533751502%
     09 : $1.01 98.784530362548%
     10 : $1.01 98.621070671558%
     11 : $1.01 98.621070671558%
     12 : $1.01 98.839139167029%
  Yr Avg: $1.01 0.99136872915327
2003/01 : $1.02 98.403963682217%
     02 : $1.02 97.651556856311%
     03 : $1.03 97.06840430103%
     04 : $1.03 97.279652853594%
     05 : $1.03 97.438693630266%
     06 : $1.03 97.332608670308%
     07 : $1.03 97.226753596065%
     08 : $1.03 96.858071642351%
     09 : $1.04 96.544277640058%
     10 : $1.03 96.648649404086%
     11 : $1.03 96.910569512122%
     12 : $1.03 97.015736753707%
  Yr Avg: $1.03 0.9719824487851
2004/01 : $1.04 96.544277640058%
     02 : $1.04 96.025779530148%
     03 : $1.05 95.410886325655%
     04 : $1.05 95.106384449961%
     05 : $1.06 94.553148054082%
     06 : $1.06 94.254086806999%
     07 : $1.06 94.403379334621%
     08 : $1.06 94.353563464869%
     09 : $1.06 94.154818140968%
     10 : $1.07 93.661603810834%
     11 : $1.07 93.612566998231%
     12 : $1.06 93.956910257889%
  Yr Avg: $1.06 0.94669783734526
2005/01 : $1.07 93.759832517674%
     02 : $1.07 93.222107934153%
     03 : $1.08 92.498706847235%
     04 : $1.09 91.88078134068%
     05 : $1.09 91.975309982187%
     06 : $1.09 91.928021030821%
     07 : $1.09 91.504606207319%
     08 : $1.10 91.038697191671%
     09 : $1.11 89.939639126498%
     10 : $1.11 89.75903652926%
     11 : $1.11 90.485831167223%
     12 : $1.10 90.853659259706%
  Yr Avg: $1.09 0.91570519094536
2006/01 : $1.11 90.166415911828%
     02 : $1.11 89.984902894175%
     03 : $1.12 89.489490053821%
     04 : $1.13 88.734492452387%
     05 : $1.13 88.29629743694%
     06 : $1.13 88.122228337709%
     07 : $1.14 87.862408217444%
     08 : $1.14 87.690045016184%
     09 : $1.13 88.122228337709%
     10 : $1.13 88.602578190198%
     11 : $1.13 88.734492452387%
     12 : $1.13 88.602578190198%
  Yr Avg: $1.13 0.88700679790915
2007/01 : $1.13 88.332938665779%
     02 : $1.14 87.862840621529%
     03 : $1.15 87.07000675043%
     04 : $1.16 86.508036521834%
     05 : $1.16 85.982621771057%
     06 : $1.17 85.816312226985%
     07 : $1.16 85.838145896532%
     08 : $1.16 85.995854795643%
     09 : $1.17 85.759510385753%
     10 : $1.17 85.576444727273%
     11 : $1.18 85.071154099091%
     12 : $1.17 85.1282642791%
  Yr Avg: $1.16 0.8624517756175
2008/01 : $1.18 84.707221292351%
     02 : $1.18 84.461933233416%
     03 : $1.19 83.736090979133%
     04 : $1.20 83.231311208098%
     05 : $1.21 82.536282762204%
     06 : $1.22 81.712863143943%
     07 : $1.23 81.286029226539%
     08 : $1.23 81.611788233%
     09 : $1.22 81.724815376683%
     10 : $1.21 82.558767774613%
     11 : $1.19 84.170885145575%
     12 : $1.18 85.050517294859%
  Yr Avg: $1.20 0.83065708805868
2009/01 : $1.18 84.681946635023%
     02 : $1.19 84.262912411554%
     03 : $1.19 84.058503871285%
     04 : $1.19 83.849183804449%
     05 : $1.20 83.60766149248%
     06 : $1.21 82.895597785237%
     07 : $1.20 83.027243847424%
     08 : $1.21 82.841443278719%
     09 : $1.21 82.789660608953%
     10 : $1.21 82.710001559391%
     11 : $1.21 82.651504767127%
     12 : $1.21 82.797327115132%
  Yr Avg: $1.20 0.83347748931398
2010/01 : $1.21 82.515333970214%
     02 : $1.21 82.494775619043%
     03 : $1.22 82.157414681885%
     04 : $1.22 82.014963991048%
     05 : $1.22 81.95143525589%
     06 : $1.22 82.031519411577%
     07 : $1.22 82.014210476757%
     08 : $1.22 81.901132247359%
     09 : $1.22 81.853514887828%
     10 : $1.22 81.751719303411%
     11 : $1.22 81.717344090914%
     12 : $1.23 81.577159416421%
  Yr Avg: $1.22 0.81998376946029
2011/01 : $1.23 81.190429609514%
     02 : $1.24 80.792015769868%
     03 : $1.25 80.011814666209%
     04 : $1.26 79.499881070632%
     05 : $1.26 79.127648659749%
     06 : $1.26 79.212483786899%
     07 : $1.26 79.142359521081%
     08 : $1.27 78.924717956225%
     09 : $1.27 78.805055143106%
     10 : $1.27 78.967940119807%
     11 : $1.27 79.034610626416%
     12 : $1.26 79.230033554375%
  Yr Avg: $1.26 0.79494915873657
2012/01 : $1.27 78.882933490614%
     02 : $1.27 78.537136112577%
     03 : $1.28 77.945176744987%
     04 : $1.29 77.710412343272%
     05 : $1.29 77.801709813327%
     06 : $1.28 77.915966663141%
     07 : $1.28 78.043159145703%
     08 : $1.29 77.611240375201%
     09 : $1.29 77.266461062477%
     10 : $1.29 77.296525005554%
     11 : $1.29 77.664506355182%
     12 : $1.28 77.874225985285%
  Yr Avg: $1.28 0.77879121091443
2013/01 : $1.29 77.644606644832%
     02 : $1.30 77.013860448387%
     03 : $1.30 76.813033381614%
     04 : $1.30 76.892973402606%
     05 : $1.30 76.756317291403%
     06 : $1.31 76.572563800265%
     07 : $1.31 76.542406808208%
     08 : $1.31 76.450441574883%
     09 : $1.31 76.361632708928%
     10 : $1.31 76.558794375674%
     11 : $1.30 76.715479736003%
     12 : $1.30 76.722062495235%
  Yr Avg: $1.30 0.7675368105567
2014/01 : $1.31 76.437695689075%
     02 : $1.31 76.156078389059%
     03 : $1.32 75.668768107947%
     04 : $1.33 75.420126636743%
     05 : $1.33 75.157629989927%
     06 : $1.33 75.017936103192%
     07 : $1.33 75.047219164631%
     08 : $1.33 75.172796973711%
     09 : $1.33 75.116266981462%
     10 : $1.33 75.305455627742%
     11 : $1.32 75.71426723481%
     12 : $1.31 76.14602362572%
  Yr Avg: $1.32 0.75530022043668
2015/01 : $1.31 76.506053848759%
     02 : $1.31 76.175220936137%
     03 : $1.32 75.724529989987%
     04 : $1.32 75.570902474579%
     05 : $1.33 75.187653794228%
     06 : $1.33 74.925200935168%
     07 : $1.33 74.920178114723%
     08 : $1.33 75.026436401214%
     09 : $1.33 75.143415389823%
     10 : $1.33 75.177221361499%
     11 : $1.33 75.336232946334%
     12 : $1.32 75.594546038017%
  Yr Avg: $1.32 0.75440632685872
2016/01 : $1.33 75.469787424861%
     02 : $1.33 75.40772010604%
     03 : $1.33 75.084407740413%
     04 : $1.34 74.730106415375%
     05 : $1.34 74.428983494808%
     06 : $1.35 74.185332003232%
     07 : $1.35 74.305567706151%
     08 : $1.35 74.237386521979%
     09 : $1.35 74.059347332923%
     10 : $1.35 73.967128495515%
     11 : $1.35 74.082361447377%
     12 : $1.35 74.058121275772%
  Yr Avg: $1.34 0.74501354163704
2017/01 : $1.36 73.629030464473%
     02 : $1.36 73.398112087276%
     03 : $1.36 73.338502356228%
     04 : $1.37 73.121658093419%
     05 : $1.37 73.059211280718%
     06 : $1.37 72.992998721051%
     07 : $1.37 73.043392954072%
     08 : $1.37 72.825320809622%
     09 : $1.38 72.441749194574%
     10 : $1.38 72.487563958174%
     11 : $1.38 72.485801501019%
     12 : $1.38 72.528436178881%
  Yr Avg: $1.37 0.72945981466626
2018/01 : $1.39 72.135461143357%
     02 : $1.39 71.809824377713%
     03 : $1.40 71.64782062959%
     04 : $1.40 71.364141656089%
     05 : $1.41 71.068572482501%
     06 : $1.41 70.955477832695%
     07 : $1.41 70.950692195925%
     08 : $1.41 70.911297811964%
     09 : $1.41 70.828993252179%
     10 : $1.41 70.704075908409%
     11 : $1.41 70.941684689737%
     12 : $1.41 71.168994226092%
  Yr Avg: $1.41 0.71207253017188
2019/01 : $1.41 71.033562347551%
     02 : $1.41 70.734563133122%
     03 : $1.42 70.337763966958%
     04 : $1.43 69.967286715271%
     05 : $1.43 69.81866012643%
     06 : $1.43 69.804757514084%
     07 : $1.43 69.688313100988%
     08 : $1.43 69.691843488769%
     09 : $1.44 69.637287594493%
     10 : $1.44 69.47844568721%
     11 : $1.44 69.515723662992%
     12 : $1.44 69.579024336924%
  Yr Avg: $1.43 0.69940602639566
2020/01 : $1.44 69.310116432919%
     02 : $1.45 69.120683305004%
     03 : $1.44 69.271450020391%
     04 : $1.43 69.737782317676%
     05 : $1.43 69.736421248278%
     06 : $1.44 69.356898176118%
     07 : $1.45 69.007838610302%
     08 : $1.45 68.79092684137%
     09 : $1.46 68.695252420263%
     10 : $1.46 68.666759362912%
     11 : $1.46 68.708715330566%
     12 : $1.46 68.644088252543%
  Yr Avg: $1.45 0.69087244359862
2021/01 : $1.46 68.353328434092%
     02 : $1.47 67.981172651781%
     03 : $1.48 67.503030431961%
     04 : $1.49 66.952751534063%
     05 : $1.51 66.420254113846%
     06 : $1.52 65.808845684889%
     07 : $1.53 65.493785486669%
     08 : $1.53 65.358760469356%
     09 : $1.53 65.181728398675%
     10 : $1.55 64.644653333526%
     11 : $1.55 64.328580543462%
     12 : $1.56 64.131533819573%
  Yr Avg: $1.51 0.66013202075158
2022/01 : $1.57 63.596398187092%
     02 : $1.59 63.020768003295%
     03 : $1.61 62.190439042126%
     04 : $1.62 61.845187186542%
     05 : $1.63 61.170868524473%
     06 : $1.66 60.342006453111%
     07 : $1.66 60.349134734796%
     08 : $1.66 60.370530526789%
     09 : $1.66 60.240964382985%
     10 : $1.67 59.997584740391%
     11 : $1.67 60.058245377568%
     12 : $1.66 60.243197558512%
  Yr Avg: $1.64 0.61118777059807
2023/01 : $1.67 59.765350906041%
     02 : $1.68 59.433585679127%
     03 : $1.69 59.237467620551%
     04 : $1.70 58.939291251026%
     05 : $1.70 58.791228429536%
     06 : $1.71 58.602008766929%
     07 : $1.71 58.490437566114%
     08 : $1.72 58.236110984664%
     09 : $1.72 58.091744579527%
     10 : $1.72 58.114025249078%
     11 : $1.72 58.23136913565%
     12 : $1.72 58.289269319746%
  Yr Avg: $1.70 0.58685157457332
2024/01 : $1.72 57.973459256214%
     02 : $1.74 57.61682988218%
     03 : $1.75 57.24677591213%
     04 : $1.75 57.024762869691%
     05 : $1.76 56.930164897571%
     06 : $1.76 56.910958493349%
     07 : $1.76 56.844917435724%
     08 : $1.76 56.798688512937%
     09 : $1.76 56.707717626558%
     10 : $1.77 56.642506711796%
     11 : $1.76 56.673207401817%
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.