US Inflation History

1990/01 : $1.00 100%
     02 : $1.00 99.531249900469%
     03 : $1.01 98.98989870101%
     04 : $1.01 98.836307601164%
     05 : $1.01 98.606810801393%
     06 : $1.02 98.075442301925%
     07 : $1.02 97.699386102301%
     08 : $1.03 96.808510403191%
     09 : $1.04 96.006028203994%
     10 : $1.05 95.430711904569%
     11 : $1.05 95.216741004783%
     12 : $1.05 95.216741004783%
  Yr Avg: $1.02 0.97534818994132
1991/01 : $1.06 94.650817205349%
     02 : $1.06 94.51038600549%
     03 : $1.06 94.37037080563%
     04 : $1.06 94.230769005769%
     05 : $1.06 93.952801706047%
     06 : $1.07 93.676471106324%
     07 : $1.07 93.538912906461%
     08 : $1.07 93.265006806735%
     09 : $1.08 92.857142207143%
     10 : $1.08 92.721979907278%
     11 : $1.08 92.452830507547%
     12 : $1.08 92.385786907614%
  Yr Avg: $1.07 0.93551106256449
1992/01 : $1.08 92.251990907748%
     02 : $1.09 91.919192208081%
     03 : $1.09 91.457286608543%
     04 : $1.09 91.326164708674%
     05 : $1.10 91.195418508805%
     06 : $1.10 90.87018580913%
     07 : $1.10 90.676156909324%
     08 : $1.11 90.418736109581%
     09 : $1.11 90.162773909837%
     10 : $1.11 89.844852410155%
     11 : $1.11 89.718310410282%
     12 : $1.11 89.781535910218%
  Yr Avg: $1.10 0.90801883700865
1993/01 : $1.12 89.340813810659%
     02 : $1.12 89.028651310971%
     03 : $1.13 88.718662411281%
     04 : $1.13 88.472222711528%
     05 : $1.13 88.34951441165%
     06 : $1.13 88.227146711773%
     07 : $1.13 88.227146711773%
     08 : $1.14 87.983425312017%
     09 : $1.14 87.801516312198%
     10 : $1.14 87.43994471256%
     11 : $1.14 87.37997311262%
     12 : $1.14 87.37997311262%
  Yr Avg: $1.13 0.88195749220138
1994/01 : $1.15 87.140903112859%
     02 : $1.15 86.843898613156%
     03 : $1.16 86.548913013451%
     04 : $1.16 86.431478813569%
     05 : $1.16 86.372881313627%
     06 : $1.16 86.081080713919%
     07 : $1.16 85.849056714151%
     08 : $1.17 85.503355514497%
     09 : $1.17 85.274430714726%
     10 : $1.17 85.217390614783%
     11 : $1.18 85.103540514896%
     12 : $1.18 85.103540514896%
  Yr Avg: $1.16 0.85955872514044
1995/01 : $1.18 84.763805015236%
     02 : $1.18 84.426772215573%
     03 : $1.19 84.147952115852%
     04 : $1.19 83.870967616129%
     05 : $1.19 83.705650516294%
     06 : $1.20 83.540983416459%
     07 : $1.20 83.540983416459%
     08 : $1.20 83.322432616678%
     09 : $1.20 83.159268316841%
     10 : $1.21 82.888744817111%
     11 : $1.21 82.942707817057%
     12 : $1.20 82.996742317003%
  Yr Avg: $1.20 0.83608917516391
1996/01 : $1.21 82.512953817487%
     02 : $1.22 82.246611117753%
     03 : $1.22 81.824020118176%
     04 : $1.23 81.50991671849%
     05 : $1.23 81.353767218646%
     06 : $1.23 81.301850418698%
     07 : $1.23 81.146496518854%
     08 : $1.23 80.991735419008%
     09 : $1.24 80.735107619265%
     10 : $1.24 80.48010091952%
     11 : $1.24 80.327868319672%
     12 : $1.24 80.327868319672%
  Yr Avg: $1.23 0.8122985804377
1997/01 : $1.25 80.075423919925%
     02 : $1.25 79.824561620175%
     03 : $1.26 79.624999920375%
     04 : $1.26 79.525592820474%
     05 : $1.26 79.575265820425%
     06 : $1.26 79.475982220524%
     07 : $1.26 79.376946920623%
     08 : $1.26 79.228856120771%
     09 : $1.27 79.032258420968%
     10 : $1.27 78.836633121163%
     11 : $1.27 78.885449421115%
     12 : $1.27 78.983261421017%
  Yr Avg: $1.26 0.79370435978963
1998/01 : $1.27 78.836633121163%
     02 : $1.27 78.690549521309%
     03 : $1.27 78.545006721455%
     04 : $1.28 78.3999995216%
     05 : $1.28 78.255527921744%
     06 : $1.28 78.15950862184%
     07 : $1.28 78.063725921936%
     08 : $1.28 77.968175922032%
     09 : $1.28 77.872859922127%
     10 : $1.29 77.682927322317%
     11 : $1.29 77.682927322317%
     12 : $1.29 77.73032272227%
  Yr Avg: $1.28 0.78157347046843
1999/01 : $1.29 77.541083022459%
     02 : $1.29 77.446808322553%
     03 : $1.30 77.212120622788%
     04 : $1.30 76.654632523345%
     05 : $1.30 76.654632523345%
     06 : $1.30 76.654632523345%
     07 : $1.31 76.424714523575%
     08 : $1.31 76.241770723758%
     09 : $1.32 75.878498724121%
     10 : $1.32 75.743162224257%
     11 : $1.32 75.698157524302%
     12 : $1.32 75.698157524302%
  Yr Avg: $1.31 0.76487364231846
2000/01 : $1.32 75.473933524526%
     02 : $1.33 75.029446624971%
     03 : $1.34 74.415888225584%
     04 : $1.34 74.372446125628%
     05 : $1.35 74.285714025714%
     06 : $1.35 73.897912326102%
     07 : $1.36 73.726851826273%
     08 : $1.36 73.726851826273%
     09 : $1.36 73.344846826655%
     10 : $1.37 73.218390626782%
     11 : $1.37 73.176335626824%
     12 : $1.37 73.218390626782%
  Yr Avg: $1.35 0.73990584017676
2001/01 : $1.37 72.758423327242%
     02 : $1.38 72.468714427531%
     03 : $1.38 72.304199427696%
     04 : $1.39 72.018088927982%
     05 : $1.39 71.693866328306%
     06 : $1.40 71.573033928427%
     07 : $1.39 71.774648328225%
     08 : $1.39 71.774648328225%
     09 : $1.40 71.452608428547%
     10 : $1.39 71.693866328306%
     11 : $1.39 71.815106928185%
     12 : $1.39 72.0996041279%
  Yr Avg: $1.39 0.71952234069714
2002/01 : $1.39 71.936758328063%
     02 : $1.40 71.653542928346%
     03 : $1.40 71.252795828747%
     04 : $1.41 70.856507729143%
     05 : $1.41 70.856507729143%
     06 : $1.41 70.817120329183%
     07 : $1.41 70.738478129262%
     08 : $1.42 70.503596729496%
     09 : $1.42 70.386739729613%
     10 : $1.42 70.27027012973%
     11 : $1.42 70.27027012973%
     12 : $1.42 70.425650029574%
  Yr Avg: $1.41 0.70830686479169
2003/01 : $1.43 70.115575329884%
     02 : $1.44 69.579464430421%
     03 : $1.45 69.163951930836%
     04 : $1.44 69.314472430686%
     05 : $1.44 69.427793430572%
     06 : $1.44 69.352204930648%
     07 : $1.44 69.276780230723%
     08 : $1.45 69.014084030986%
     09 : $1.45 68.790497031209%
     10 : $1.45 68.864864831135%
     11 : $1.45 69.051490230949%
     12 : $1.45 69.126424830874%
  Yr Avg: $1.44 0.6925646697241
2004/01 : $1.45 68.790497031209%
     02 : $1.46 68.421052631579%
     03 : $1.47 67.982924032017%
     04 : $1.48 67.765957932234%
     05 : $1.48 67.371761532628%
     06 : $1.49 67.158672032841%
     07 : $1.49 67.265047132735%
     08 : $1.49 67.22955193277%
     09 : $1.49 67.087940332912%
     10 : $1.50 66.736511333263%
     11 : $1.50 66.701571233298%
     12 : $1.49 66.946925433053%
  Yr Avg: $1.48 0.67454867715878
2005/01 : $1.50 66.806502033193%
     02 : $1.51 66.423358233577%
     03 : $1.52 65.907914734092%
     04 : $1.53 65.467625534532%
     05 : $1.53 65.534979834465%
     06 : $1.53 65.501285134499%
     07 : $1.53 65.1995902348%
     08 : $1.54 64.867617035132%
     09 : $1.56 64.084507435915%
     10 : $1.56 63.955823036044%
     11 : $1.55 64.473684535526%
     12 : $1.54 64.735772335264%
  Yr Avg: $1.53 0.65246555009753
2006/01 : $1.56 64.246092235754%
     02 : $1.56 64.116759135883%
     03 : $1.57 63.763763636236%
     04 : $1.58 63.225806736774%
     05 : $1.59 62.913580537086%
     06 : $1.59 62.78955143721%
     07 : $1.60 62.604422337396%
     08 : $1.60 62.481608737518%
     09 : $1.59 62.78955143721%
     10 : $1.58 63.131814136868%
     11 : $1.58 63.225806736774%
     12 : $1.58 63.131814136868%
  Yr Avg: $1.58 0.63201714270132
2007/01 : $1.59 62.93968843706%
     02 : $1.60 62.604730437395%
     03 : $1.61 62.03981413796%
     04 : $1.62 61.639394638361%
     05 : $1.63 61.265021938735%
     06 : $1.64 61.146521738853%
     07 : $1.64 61.162078838838%
     08 : $1.63 61.274450838726%
     09 : $1.64 61.106048838894%
     10 : $1.64 60.975609439024%
     11 : $1.65 60.615575739384%
     12 : $1.65 60.656268339344%
  Yr Avg: $1.63 0.61452100280215
2008/01 : $1.66 60.356263439644%
     02 : $1.66 60.181488839819%
     03 : $1.68 59.664305940336%
     04 : $1.69 59.304636240695%
     05 : $1.70 58.809409041191%
     06 : $1.72 58.222699541777%
     07 : $1.73 57.918568442081%
     08 : $1.72 58.150680841849%
     09 : $1.72 58.231215841769%
     10 : $1.70 58.825430241175%
     11 : $1.67 59.974108940026%
     12 : $1.65 60.600871439399%
  Yr Avg: $1.69 0.59186639899147
2009/01 : $1.66 60.338254539662%
     02 : $1.67 60.03968093996%
     03 : $1.67 59.894034140106%
     04 : $1.67 59.744887740255%
     05 : $1.68 59.572796340427%
     06 : $1.69 59.065431040935%
     07 : $1.69 59.159232540841%
     08 : $1.69 59.026844440973%
     09 : $1.70 58.98994784101%
     10 : $1.70 58.933188541067%
     11 : $1.70 58.891507941108%
     12 : $1.70 58.995410441005%
  Yr Avg: $1.68 0.59387601373946
2010/01 : $1.70 58.794482441206%
     02 : $1.70 58.77983404122%
     03 : $1.71 58.539454941461%
     04 : $1.71 58.437954841562%
     05 : $1.71 58.392688841607%
     06 : $1.71 58.44975104155%
     07 : $1.71 58.437417941563%
     08 : $1.71 58.356846541643%
     09 : $1.71 58.322917841677%
     10 : $1.72 58.25038564175%
     11 : $1.72 58.225892341774%
     12 : $1.72 58.126006841874%
  Yr Avg: $1.71 0.58426136108241
2011/01 : $1.73 57.85045104215%
     02 : $1.74 57.566570042433%
     03 : $1.75 57.010654942989%
     04 : $1.77 56.645887943354%
     05 : $1.77 56.380661943619%
     06 : $1.77 56.441109343559%
     07 : $1.77 56.391143843609%
     08 : $1.78 56.236068143764%
     09 : $1.78 56.150805043849%
     10 : $1.78 56.266865143733%
     11 : $1.78 56.314369743686%
     12 : $1.77 56.453614043546%
  Yr Avg: $1.77 0.56642350101691
2012/01 : $1.78 56.206295543794%
     02 : $1.79 55.95990524404%
     03 : $1.80 55.538117644462%
     04 : $1.81 55.370841444629%
     05 : $1.80 55.435893444564%
     06 : $1.80 55.517304644483%
     07 : $1.80 55.607932844392%
     08 : $1.81 55.3001786447%
     09 : $1.82 55.054513744945%
     10 : $1.82 55.075935144924%
     11 : $1.81 55.338132144662%
     12 : $1.80 55.487563244512%
  Yr Avg: $1.80 0.55491051144509
2013/01 : $1.81 55.323953044676%
     02 : $1.82 54.874528745125%
     03 : $1.83 54.731433845269%
     04 : $1.83 54.788393345212%
     05 : $1.83 54.691022045309%
     06 : $1.83 54.56009254544%
     07 : $1.83 54.538604845461%
     08 : $1.84 54.473077045527%
     09 : $1.84 54.40979824559%
     10 : $1.83 54.55028144545%
     11 : $1.83 54.661924145338%
     12 : $1.83 54.666614545333%
  Yr Avg: $1.83 0.54689143653644
2014/01 : $1.84 54.463995245536%
     02 : $1.84 54.263335045737%
     03 : $1.85 53.916112846084%
     04 : $1.86 53.738948846261%
     05 : $1.87 53.551912646448%
     06 : $1.87 53.452376846548%
     07 : $1.87 53.473241846527%
     08 : $1.87 53.562719546437%
     09 : $1.87 53.522440346478%
     10 : $1.86 53.657242546343%
     11 : $1.85 53.948532246051%
     12 : $1.84 54.256170745744%
  Yr Avg: $1.86 0.53817252396183
2015/01 : $1.83 54.512702345487%
     02 : $1.84 54.276974645723%
     03 : $1.85 53.955844746044%
     04 : $1.86 53.846380846154%
     05 : $1.87 53.573305446427%
     06 : $1.87 53.386300446614%
     07 : $1.87 53.382721546617%
     08 : $1.87 53.458433546542%
     09 : $1.87 53.541784346458%
     10 : $1.87 53.565872046434%
     11 : $1.86 53.679172246321%
     12 : $1.86 53.863227546137%
  Yr Avg: $1.86 0.5375355997958
2016/01 : $1.86 53.774333546226%
     02 : $1.86 53.73010884627%
     03 : $1.87 53.4997397465%
     04 : $1.88 53.247290146753%
     05 : $1.89 53.032731646967%
     06 : $1.89 52.859123147141%
     07 : $1.89 52.944794447055%
     08 : $1.89 52.896213447104%
     09 : $1.90 52.769355547231%
     10 : $1.90 52.703647047296%
     11 : $1.89 52.785753747214%
     12 : $1.90 52.768481947232%
  Yr Avg: $1.88 0.53084297771916
2017/01 : $1.91 52.462742747537%
     02 : $1.91 52.298206947702%
     03 : $1.91 52.255733347744%
     04 : $1.92 52.101225747899%
     05 : $1.92 52.056730647943%
     06 : $1.92 52.00955234799%
     07 : $1.92 52.045459647955%
     08 : $1.93 51.89007714811%
     09 : $1.94 51.616771648383%
     10 : $1.94 51.649415948351%
     11 : $1.94 51.648160148352%
     12 : $1.94 51.678538548321%
  Yr Avg: $1.93 0.51976051239691
2018/01 : $1.95 51.398532848601%
     02 : $1.95 51.166507548833%
     03 : $1.96 51.051075348949%
     04 : $1.97 50.848946149151%
     05 : $1.97 50.638344849362%
     06 : $1.98 50.557761749442%
     07 : $1.98 50.554351849446%
     08 : $1.98 50.526282249474%
     09 : $1.98 50.467637949532%
     10 : $1.98 50.378630849621%
     11 : $1.98 50.547933749452%
     12 : $1.97 50.70989814929%
  Yr Avg: $1.97 0.50737158607596
2019/01 : $1.98 50.613399149387%
     02 : $1.98 50.4003538496%
     03 : $2.00 50.117623349882%
     04 : $2.01 49.853647950146%
     05 : $2.01 49.747747350252%
     06 : $2.01 49.737841350262%
     07 : $2.01 49.654871450345%
     08 : $2.01 49.657386950343%
     09 : $2.02 49.618514350381%
     10 : $2.02 49.505335050495%
     11 : $2.02 49.531896650468%
     12 : $2.02 49.577000150423%
  Yr Avg: $2.01 0.49834634800165
2020/01 : $2.02 49.385395750615%
     02 : $2.03 49.25041935075%
     03 : $2.03 49.357844850642%
     04 : $2.01 49.69011965031%
     05 : $2.01 49.689149850311%
     06 : $2.02 49.418729050581%
     07 : $2.03 49.17001435083%
     08 : $2.04 49.015458650985%
     09 : $2.04 48.947287951053%
     10 : $2.04 48.926985851073%
     11 : $2.04 48.956880651043%
     12 : $2.04 48.910832051089%
  Yr Avg: $2.03 0.4922659316744
2021/01 : $2.05 48.703657551296%
     02 : $2.06 48.438486151562%
     03 : $2.08 48.097796451902%
     04 : $2.10 47.705707352294%
     05 : $2.11 47.326288052674%
     06 : $2.13 46.890642453109%
     07 : $2.14 46.666153253334%
     08 : $2.15 46.56994415343%
     09 : $2.15 46.443803853556%
     10 : $2.17 46.061122853939%
     11 : $2.18 45.835912154164%
     12 : $2.19 45.695510854304%
  Yr Avg: $2.13 0.4703625209463
2022/01 : $2.21 45.314211754686%
     02 : $2.23 44.904059155096%
     03 : $2.26 44.312426555688%
     04 : $2.27 44.066424955934%
     05 : $2.29 43.585954056414%
     06 : $2.33 42.995366657005%
     07 : $2.33 43.000445757%
     08 : $2.32 43.015690856984%
     09 : $2.33 42.923371357077%
     10 : $2.34 42.74995655725%
     11 : $2.34 42.793178957207%
     12 : $2.33 42.924962557075%
  Yr Avg: $2.30 0.43548837431451
2023/01 : $2.35 42.584483457416%
     02 : $2.36 42.348091457652%
     03 : $2.37 42.208351857792%
     04 : $2.38 41.995892858004%
     05 : $2.39 41.89039395811%
     06 : $2.39 41.755569658244%
     07 : $2.40 41.676072058324%
     08 : $2.41 41.494857258505%
     09 : $2.42 41.391992158608%
     10 : $2.41 41.407867758592%
     11 : $2.41 41.491478558509%
     12 : $2.41 41.532734058467%
  Yr Avg: $2.39 0.41814815424852
2024/01 : $2.42 41.307710558692%
     02 : $2.44 41.053602158946%
     03 : $2.45 40.78992835921%
     04 : $2.46 40.631737859368%
     05 : $2.47 40.564334159436%
     06 : $2.47 40.550649059449%
     07 : $2.47 40.503592959496%
     08 : $2.47 40.470653559529%
     09 : $2.47 40.405834259594%
     10 : $2.48 40.359369659641%
     11 : $2.48 40.381244759619%
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.