US Inflation History

1998/05 : $1.00 100%
     06 : $1.00 99.877300297559%
     07 : $1.00 99.754902937975%
     08 : $1.00 99.632802937576%
     09 : $1.00 99.511001957587%
     10 : $1.01 99.268293736386%
     11 : $1.01 99.268293736386%
     12 : $1.01 99.328858659033%
  Yr Avg: $1.00 0.99580181782813
1999/01 : $1.01 99.087035870488%
     02 : $1.01 98.966565531319%
     03 : $1.01 98.666666334422%
     04 : $1.02 97.954271805565%
     05 : $1.02 97.954271805565%
     06 : $1.02 97.954271805565%
     07 : $1.02 97.66046764134%
     08 : $1.03 97.426690163026%
     09 : $1.03 96.962477590082%
     10 : $1.03 96.789535814007%
     11 : $1.03 96.732025883207%
     12 : $1.03 96.732025883207%
  Yr Avg: $1.02 0.97740525510649
2000/01 : $1.04 96.445497882271%
     02 : $1.04 95.877503631437%
     03 : $1.05 95.093458828877%
     04 : $1.05 95.03794568992%
     05 : $1.05 94.927113775272%
     06 : $1.06 94.431555557328%
     07 : $1.06 94.212963332124%
     08 : $1.06 94.212963332124%
     09 : $1.07 93.724812514203%
     10 : $1.07 93.563218562655%
     11 : $1.07 93.509477950235%
     12 : $1.07 93.563218562655%
  Yr Avg: $1.06 0.94549977468258
2001/01 : $1.08 92.975442450532%
     02 : $1.08 92.605233588099%
     03 : $1.08 92.395005628229%
     04 : $1.09 92.029395035198%
     05 : $1.09 91.615082323641%
     06 : $1.09 91.460674829259%
     07 : $1.09 91.718310813774%
     08 : $1.09 91.718310813774%
     09 : $1.10 91.306787298145%
     10 : $1.09 91.615082323641%
     11 : $1.09 91.770011442514%
     12 : $1.09 92.133560455946%
  Yr Avg: $1.09 0.91945241416896
2002/01 : $1.09 91.925465508328%
     02 : $1.09 91.563554462248%
     03 : $1.10 91.05145377078%
     04 : $1.10 90.545051079331%
     05 : $1.10 90.545051079331%
     06 : $1.11 90.494719299575%
     07 : $1.11 90.394225184961%
     08 : $1.11 90.094078465613%
     09 : $1.11 89.944750995738%
     10 : $1.11 89.795918570762%
     11 : $1.11 89.795918570762%
     12 : $1.11 89.994473106104%
  Yr Avg: $1.10 0.90512055007794
2003/01 : $1.12 89.598239500729%
     02 : $1.12 88.913162147472%
     03 : $1.13 88.382193268187%
     04 : $1.13 88.574538146366%
     05 : $1.13 88.719347085614%
     06 : $1.13 88.62275518734%
     07 : $1.13 88.526372603351%
     08 : $1.13 88.190682324704%
     09 : $1.14 87.904968323771%
     10 : $1.14 88.000000332245%
     11 : $1.13 88.23848239833%
     12 : $1.13 88.334238700683%
  Yr Avg: $1.13 0.88500415001566
2004/01 : $1.14 87.904968323771%
     02 : $1.14 87.432868256924%
     03 : $1.15 86.872999055096%
     04 : $1.15 86.595745670517%
     05 : $1.16 86.09201588928%
     06 : $1.17 85.819716276146%
     07 : $1.16 85.955649292916%
     08 : $1.16 85.910291219299%
     09 : $1.17 85.729330712586%
     10 : $1.17 85.280251894793%
     11 : $1.17 85.235603164035%
     12 : $1.17 85.549132707916%
  Yr Avg: $1.16 0.8619821437194
2005/01 : $1.17 85.369690560391%
     02 : $1.18 84.880084509813%
     03 : $1.19 84.22141730358%
     04 : $1.20 83.658787146641%
     05 : $1.19 83.744856848963%
     06 : $1.19 83.701799571271%
     07 : $1.20 83.316274218992%
     08 : $1.21 82.892057286994%
     09 : $1.22 81.89134894087%
     10 : $1.22 81.726907650537%
     11 : $1.21 82.38866473433%
     12 : $1.21 82.723577559914%
  Yr Avg: $1.20 0.83376288861025
2006/01 : $1.22 82.097832500728%
     02 : $1.22 81.932562259372%
     03 : $1.23 81.481481666062%
     04 : $1.24 80.794045374021%
     05 : $1.24 80.395062442106%
     06 : $1.25 80.236569996691%
     07 : $1.25 80%
     08 : $1.25 79.843060799488%
     09 : $1.25 80.236569996691%
     10 : $1.24 80.673935520568%
     11 : $1.24 80.794045374021%
     12 : $1.24 80.673935520568%
  Yr Avg: $1.24 0.80763258454193
2007/01 : $1.24 80.428424813644%
     02 : $1.25 80.000393710205%
     03 : $1.26 79.278506944583%
     04 : $1.27 78.766824881688%
     05 : $1.28 78.288427112779%
     06 : $1.28 78.136999855141%
     07 : $1.28 78.156879728676%
     08 : $1.28 78.300475974042%
     09 : $1.28 78.085280952932%
     10 : $1.28 77.91859700953%
     11 : $1.29 77.458522546803%
     12 : $1.29 77.510522195953%
  Yr Avg: $1.27 0.78527487977165
2008/01 : $1.30 77.127156435517%
     02 : $1.30 76.903818091931%
     03 : $1.31 76.242928167324%
     04 : $1.32 75.783318847456%
     05 : $1.33 75.150485343349%
     06 : $1.34 74.400749810288%
     07 : $1.35 74.012111323305%
     08 : $1.35 74.308719634477%
     09 : $1.34 74.411632491956%
     10 : $1.33 75.170958274028%
     11 : $1.30 76.63881457678%
     12 : $1.29 77.439732436538%
  Yr Avg: $1.32 0.75632535452746
2009/01 : $1.30 77.104143492585%
     02 : $1.30 76.722606740319%
     03 : $1.31 76.536489792772%
     04 : $1.31 76.345900828885%
     05 : $1.31 76.125991252656%
     06 : $1.32 75.477646895437%
     07 : $1.32 75.59751254889%
     08 : $1.33 75.42833842997%
     09 : $1.33 75.381189556347%
     10 : $1.33 75.308658833661%
     11 : $1.33 75.255396653895%
     12 : $1.33 75.388170021676%
  Yr Avg: $1.32 0.75889337087258
2010/01 : $1.33 75.131411163694%
     02 : $1.33 75.112692486082%
     03 : $1.34 74.805520448345%
     04 : $1.34 74.675817023431%
     05 : $1.34 74.617973186508%
     06 : $1.34 74.690890974501%
     07 : $1.34 74.675130937715%
     08 : $1.34 74.57217156595%
     09 : $1.34 74.528815267849%
     10 : $1.34 74.436128908363%
     11 : $1.34 74.404829777648%
     12 : $1.35 74.277189593558%
  Yr Avg: $1.34 0.74660714277804
2011/01 : $1.35 73.925066482204%
     02 : $1.36 73.562304889183%
     03 : $1.37 72.851920441965%
     04 : $1.38 72.385797460852%
     05 : $1.39 72.046874439337%
     06 : $1.39 72.124118055916%
     07 : $1.39 72.060268892442%
     08 : $1.39 71.862103083631%
     09 : $1.39 71.753148352663%
     10 : $1.39 71.901457491923%
     11 : $1.39 71.962161957427%
     12 : $1.39 72.140097374335%
  Yr Avg: $1.38 0.72381276576823
2012/01 : $1.39 71.824057720242%
     02 : $1.40 71.509204180438%
     03 : $1.41 70.970216570515%
     04 : $1.41 70.756460169817%
     05 : $1.41 70.839587843558%
     06 : $1.41 70.943620366347%
     07 : $1.41 71.059430970806%
     08 : $1.42 70.666162651155%
     09 : $1.42 70.35223607462%
     10 : $1.42 70.379609731852%
     11 : $1.41 70.714662100293%
     12 : $1.41 70.905614872345%
  Yr Avg: $1.41 0.70910071937666
2013/01 : $1.41 70.696543124723%
     02 : $1.43 70.122239543256%
     03 : $1.43 69.939383579394%
     04 : $1.43 70.012170130652%
     05 : $1.43 69.887742754735%
     06 : $1.43 69.720432529699%
     07 : $1.43 69.692974150018%
     08 : $1.44 69.609238468112%
     09 : $1.44 69.528376704582%
     10 : $1.43 69.707895268434%
     11 : $1.43 69.850559566859%
     12 : $1.43 69.856553264838%
  Yr Avg: $1.43 0.69885342423775
2014/01 : $1.44 69.597633153788%
     02 : $1.44 69.341216508053%
     03 : $1.45 68.897513412727%
     04 : $1.46 68.671121738518%
     05 : $1.46 68.432114725493%
     06 : $1.46 68.304921410792%
     07 : $1.46 68.33158406394%
     08 : $1.46 68.445924484721%
     09 : $1.46 68.394453104961%
     10 : $1.46 68.566712117769%
     11 : $1.45 68.938941029188%
     12 : $1.44 69.33206149986%
  Yr Avg: $1.45 0.68771183104151
2015/01 : $1.44 69.659874251951%
     02 : $1.44 69.358646075457%
     03 : $1.45 68.948285416974%
     04 : $1.45 68.808405330803%
     05 : $1.46 68.459451835786%
     06 : $1.47 68.220484692149%
     07 : $1.47 68.215911341113%
     08 : $1.46 68.312661055715%
     09 : $1.46 68.41917212545%
     10 : $1.46 68.449952954122%
     11 : $1.46 68.594735313779%
     12 : $1.45 68.829933139037%
  Yr Avg: $1.46 0.68689792794361
2016/01 : $1.46 68.716338608053%
     02 : $1.46 68.65982541195%
     03 : $1.46 68.365444802826%
     04 : $1.47 68.04284829565%
     05 : $1.48 67.768671498836%
     06 : $1.48 67.546823273622%
     07 : $1.48 67.656299629082%
     08 : $1.48 67.594219669695%
     09 : $1.48 67.432112399778%
     10 : $1.48 67.348145807667%
     11 : $1.48 67.453067085561%
     12 : $1.48 67.430996056918%
  Yr Avg: $1.47 0.6783456604497
2017/01 : $1.49 67.040302635234%
     02 : $1.50 66.830048095772%
     03 : $1.50 66.775772569064%
     04 : $1.50 66.578332715358%
     05 : $1.50 66.52147398456%
     06 : $1.50 66.461186486404%
     07 : $1.50 66.507071168186%
     08 : $1.51 66.308513310395%
     09 : $1.52 65.959265778643%
     10 : $1.52 66.000980786942%
     11 : $1.52 65.99937604408%
     12 : $1.51 66.038195538084%
  Yr Avg: $1.51 0.66418376592727
2018/01 : $1.52 65.680386055283%
     02 : $1.53 65.383889046151%
     03 : $1.53 65.236382278323%
     04 : $1.54 64.978088448908%
     05 : $1.55 64.708968419458%
     06 : $1.55 64.605994096673%
     07 : $1.55 64.601636704822%
     08 : $1.55 64.565767545521%
     09 : $1.55 64.490828047317%
     10 : $1.55 64.377088989803%
     11 : $1.55 64.593435239489%
     12 : $1.54 64.800403876899%
  Yr Avg: $1.54 0.64835239062387
2019/01 : $1.55 64.677091182619%
     02 : $1.55 64.404848051118%
     03 : $1.56 64.043556641775%
     04 : $1.57 63.706231718224%
     05 : $1.57 63.570905048395%
     06 : $1.57 63.558246517741%
     07 : $1.58 63.452222186783%
     08 : $1.58 63.455436656181%
     09 : $1.58 63.405762721325%
     10 : $1.58 63.261134855547%
     11 : $1.58 63.295076994433%
     12 : $1.58 63.352713178295%
  Yr Avg: $1.57 0.6368193547937
2020/01 : $1.58 63.107868622393%
     02 : $1.59 62.935387005503%
     03 : $1.59 63.072662291666%
     04 : $1.57 63.497264627746%
     05 : $1.57 63.496025354273%
     06 : $1.58 63.150464079675%
     07 : $1.59 62.832640270474%
     08 : $1.60 62.635138951462%
     09 : $1.60 62.548026000157%
     10 : $1.60 62.522082657215%
     11 : $1.60 62.560284175707%
     12 : $1.60 62.501440281637%
  Yr Avg: $1.59 0.62904940359826
2021/01 : $1.61 62.236699239957%
     02 : $1.62 61.897845989871%
     03 : $1.63 61.462490547633%
     04 : $1.64 60.961453611303%
     05 : $1.65 60.476606968903%
     06 : $1.67 59.919910705861%
     07 : $1.68 59.633043815128%
     08 : $1.68 59.510101573911%
     09 : $1.68 59.348911299915%
     10 : $1.70 58.859896645257%
     11 : $1.71 58.572107774929%
     12 : $1.71 58.392693868221%
  Yr Avg: $1.67 0.60105980170074
2022/01 : $1.73 57.905445095201%
     02 : $1.74 57.38132544451%
     03 : $1.77 56.625298854287%
     04 : $1.78 56.310942020607%
     05 : $1.80 55.696965075745%
     06 : $1.82 54.942274110016%
     07 : $1.82 54.948764514118%
     08 : $1.82 54.968245693774%
     09 : $1.82 54.850273836246%
     10 : $1.83 54.628673133481%
     11 : $1.83 54.683905525498%
     12 : $1.82 54.852307175028%
  Yr Avg: $1.80 0.55649535039876
2023/01 : $1.84 54.417220851158%
     02 : $1.85 54.115143788947%
     03 : $1.85 53.936575445507%
     04 : $1.86 53.665081526253%
     05 : $1.87 53.530268174793%
     06 : $1.87 53.357980921169%
     07 : $1.88 53.256393720837%
     08 : $1.89 53.024825671101%
     09 : $1.89 52.893377960468%
     10 : $1.89 52.913664834004%
     11 : $1.89 53.020508148638%
     12 : $1.88 53.073227107994%
  Yr Avg: $1.87 0.53433689012573
2024/01 : $1.89 52.785677453994%
     02 : $1.91 52.460961224362%
     03 : $1.92 52.124021704895%
     04 : $1.93 51.921875602194%
     05 : $1.93 51.835742773341%
     06 : $1.93 51.81825506308%
     07 : $1.93 51.758123720027%
     08 : $1.93 51.716031613767%
     09 : $1.94 51.63320129921%
     10 : $1.94 51.573825813302%
     11 : $1.94 51.601779237883%
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.