US Inflation History

2002/05 : $1.00 100%
     06 : $1.00 99.944412445345%
     07 : $1.00 99.833424474809%
     08 : $1.01 99.501935657066%
     09 : $1.01 99.337015025739%
     10 : $1.01 99.172641133183%
     11 : $1.01 99.172641133183%
     12 : $1.01 99.391929247747%
  Yr Avg: $1.01 0.99544249889634
2003/01 : $1.01 98.954319902286%
     02 : $1.02 98.197704996125%
     03 : $1.02 97.611290970228%
     04 : $1.02 97.823720999132%
     05 : $1.02 97.983651263152%
     06 : $1.02 97.876972988499%
     07 : $1.02 97.770525885274%
     08 : $1.03 97.399781957643%
     09 : $1.03 97.08423296018%
     10 : $1.03 97.189188457295%
     11 : $1.03 97.452573438851%
     12 : $1.03 97.55832886249%
  Yr Avg: $1.02 0.97741857723429
2004/01 : $1.03 97.08423296018%
     02 : $1.04 96.562834980699%
     03 : $1.04 95.944502785671%
     04 : $1.05 95.638297884051%
     05 : $1.05 95.081967333423%
     06 : $1.06 94.781233488902%
     07 : $1.05 94.931360983613%
     08 : $1.05 94.881266502383%
     09 : $1.06 94.681409630521%
     10 : $1.06 94.185436838591%
     11 : $1.06 94.13612577164%
     12 : $1.06 94.482394883142%
  Yr Avg: $1.05 0.95199255336901
2005/01 : $1.06 94.28421492147%
     02 : $1.07 93.743482938063%
     03 : $1.08 93.016035994932%
     04 : $1.08 92.394654538704%
     05 : $1.08 92.48971186243%
     06 : $1.08 92.4421584322%
     07 : $1.09 92.016375523379%
     08 : $1.09 91.547860759799%
     09 : $1.11 90.4426558544%
     10 : $1.11 90.261043178309%
     11 : $1.10 90.991902652024%
     12 : $1.09 91.361787942928%
  Yr Avg: $1.09 0.92082657049886
2006/01 : $1.10 90.67070096277%
     02 : $1.11 90.488172774442%
     03 : $1.11 89.989989176407%
     04 : $1.12 89.230769004961%
     05 : $1.13 88.790123241157%
     06 : $1.13 88.615080603789%
     07 : $1.13 88.353807354869%
     08 : $1.13 88.180480156263%
     09 : $1.13 88.615080603789%
     10 : $1.12 89.098116969293%
     11 : $1.12 89.230769004961%
     12 : $1.12 89.098116969293%
  Yr Avg: $1.12 0.89196767235166
2007/01 : $1.13 88.826969398004%
     02 : $1.13 88.354242177315%
     03 : $1.14 87.556974124542%
     04 : $1.15 86.991860894392%
     05 : $1.16 86.463507590477%
     06 : $1.16 86.296267906108%
     07 : $1.16 86.318223687564%
     08 : $1.16 86.476814625064%
     09 : $1.16 86.239148382077%
     10 : $1.16 86.055058869272%
     11 : $1.17 85.546942238663%
     12 : $1.17 85.604371825957%
  Yr Avg: $1.15 0.86727531809953
2008/01 : $1.17 85.180974019157%
     02 : $1.18 84.934314106855%
     03 : $1.19 84.204412343336%
     04 : $1.19 83.696809427009%
     05 : $1.20 82.997893808139%
     06 : $1.22 82.16986894745%
     07 : $1.22 81.74064782233%
     08 : $1.22 82.068228742145%
     09 : $1.22 82.181888026946%
     10 : $1.20 83.020504575305%
     11 : $1.18 84.641638237779%
     12 : $1.17 85.526190016381%
  Yr Avg: $1.20 0.83530280839403
2009/01 : $1.17 85.155558005076%
     02 : $1.18 84.734180196219%
     03 : $1.18 84.528628434607%
     04 : $1.19 84.318137677115%
     05 : $1.19 84.075264572946%
     06 : $1.20 83.359218417479%
     07 : $1.20 83.491600753149%
     08 : $1.20 83.304761034243%
     09 : $1.20 83.252688753029%
     10 : $1.20 83.172584184286%
     11 : $1.20 83.113760229657%
     12 : $1.20 83.260398136641%
  Yr Avg: $1.19 0.83813898366204
2010/01 : $1.21 82.976827853207%
     02 : $1.21 82.956154522761%
     03 : $1.21 82.616906784672%
     04 : $1.21 82.473659391946%
     05 : $1.21 82.409775351644%
     06 : $1.21 82.490307404058%
     07 : $1.21 82.472901663381%
     08 : $1.21 82.359191007153%
     09 : $1.21 82.311307332027%
     10 : $1.22 82.208942422646%
     11 : $1.22 82.174374955577%
     12 : $1.22 82.033406252629%
  Yr Avg: $1.21 0.82456979578475
2011/01 : $1.22 81.644513533307%
     02 : $1.23 81.243871434488%
     03 : $1.24 80.459306802021%
     04 : $1.25 79.944510051058%
     05 : $1.26 79.57019580917%
     06 : $1.26 79.655505404403%
     07 : $1.26 79.584988945786%
     08 : $1.26 79.366130149587%
     09 : $1.26 79.245798083207%
     10 : $1.26 79.409594047196%
     11 : $1.26 79.476637430331%
     12 : $1.26 79.673153324669%
  Yr Avg: $1.25 0.79939517084602
2012/01 : $1.26 79.324111990741%
     02 : $1.27 78.976380628231%
     03 : $1.28 78.381110535058%
     04 : $1.28 78.145033136956%
     05 : $1.28 78.236841217851%
     06 : $1.28 78.351737086315%
     07 : $1.27 78.479640934266%
     08 : $1.28 78.04530651735%
     09 : $1.29 77.698598914015%
     10 : $1.29 77.728830999487%
     11 : $1.28 78.098870404674%
     12 : $1.28 78.309762960122%
  Yr Avg: $1.28 0.78314685443755
2013/01 : $1.28 78.078859398713%
     02 : $1.29 77.444585548711%
     03 : $1.29 77.242635291151%
     04 : $1.29 77.32302240275%
     05 : $1.30 77.185601997732%
     06 : $1.30 77.00082080534%
     07 : $1.30 76.970495150482%
     08 : $1.30 76.878015571634%
     09 : $1.30 76.788710013168%
     10 : $1.30 76.986974370758%
     11 : $1.30 77.144536045001%
     12 : $1.30 77.151155620458%
  Yr Avg: $1.30 0.77182951017992
2014/01 : $1.30 76.865198400308%
     02 : $1.31 76.58200606381%
     03 : $1.31 76.09197034122%
     04 : $1.32 75.841938261597%
     05 : $1.32 75.577973516781%
     06 : $1.33 75.437498346482%
     07 : $1.33 75.46694518298%
     08 : $1.32 75.593225326863%
     09 : $1.32 75.536379172218%
     10 : $1.32 75.726625917627%
     11 : $1.31 76.13772393677%
     12 : $1.31 76.571895065932%
  Yr Avg: $1.32 0.75952448294382
2015/01 : $1.30 76.933938875266%
     02 : $1.31 76.601255671818%
     03 : $1.31 76.148044089748%
     04 : $1.32 75.993557362419%
     05 : $1.32 75.608165238987%
     06 : $1.33 75.344244526824%
     07 : $1.33 75.33919361462%
     08 : $1.33 75.446046185189%
     09 : $1.32 75.563679416896%
     10 : $1.32 75.59767445948%
     11 : $1.32 75.757575368398%
     12 : $1.32 76.017333160187%
  Yr Avg: $1.32 0.75862558997486
2016/01 : $1.32 75.891876793849%
     02 : $1.32 75.82946234333%
     03 : $1.32 75.504341747986%
     04 : $1.33 75.148058877381%
     05 : $1.34 74.845251828795%
     06 : $1.34 74.600237636888%
     07 : $1.34 74.72114579714%
     08 : $1.34 74.652583287487%
     09 : $1.34 74.473548356274%
     10 : $1.34 74.380813754979%
     11 : $1.34 74.496691184659%
     12 : $1.34 74.472315441998%
  Yr Avg: $1.33 0.74918027254231
2017/01 : $1.35 74.04082480057%
     02 : $1.35 73.808614937131%
     03 : $1.36 73.748671819245%
     04 : $1.36 73.530614784264%
     05 : $1.36 73.467818717422%
     06 : $1.36 73.401235842447%
     07 : $1.36 73.451911921632%
     08 : $1.37 73.232620137681%
     09 : $1.37 72.846903273435%
     10 : $1.37 72.892974271024%
     11 : $1.37 72.891201956752%
     12 : $1.37 72.934075082938%
  Yr Avg: $1.36 0.73353955628712
2018/01 : $1.38 72.538902206524%
     02 : $1.38 72.211444211198%
     03 : $1.39 72.048534404344%
     04 : $1.39 71.763268863781%
     05 : $1.40 71.466046623314%
     06 : $1.40 71.352319454841%
     07 : $1.40 71.347507052838%
     08 : $1.40 71.307892342953%
     09 : $1.40 71.225127468108%
     10 : $1.41 71.099511483404%
     11 : $1.40 71.338449169238%
     12 : $1.40 71.567030008216%
  Yr Avg: $1.40 0.71605502774063
2019/01 : $1.40 71.430840682781%
     02 : $1.41 71.130169217851%
     03 : $1.41 70.731150823101%
     04 : $1.42 70.358601556708%
     05 : $1.42 70.209143725257%
     06 : $1.42 70.195163358023%
     07 : $1.43 70.078067691617%
     08 : $1.43 70.081617824242%
     09 : $1.43 70.026756808356%
     10 : $1.43 69.867026525967%
     11 : $1.43 69.904512990972%
     12 : $1.43 69.968167694542%
  Yr Avg: $1.42 0.70331768241618
2020/01 : $1.43 69.697755835492%
     02 : $1.44 69.507263241105%
     03 : $1.44 69.658873168457%
     04 : $1.43 70.127813581013%
     05 : $1.43 70.126444899391%
     06 : $1.43 69.744799220828%
     07 : $1.44 69.393787425691%
     08 : $1.45 69.175662507037%
     09 : $1.45 69.079452995565%
     10 : $1.45 69.05080058151%
     11 : $1.45 69.092991201579%
     12 : $1.45 69.028002675571%
  Yr Avg: $1.44 0.6947363727777
2021/01 : $1.45 68.735616688126%
     02 : $1.46 68.36137950338%
     03 : $1.47 67.88056311745%
     04 : $1.49 67.327206605573%
     05 : $1.50 66.791731020083%
     06 : $1.51 66.176903090333%
     07 : $1.52 65.860080815329%
     08 : $1.52 65.724300626625%
     09 : $1.53 65.546278446424%
     10 : $1.54 65.006199614032%
     11 : $1.55 64.688359083934%
     12 : $1.55 64.490210312058%
  Yr Avg: $1.51 0.66382402410279
2022/01 : $1.56 63.952081759242%
     02 : $1.58 63.373232176142%
     03 : $1.60 62.538259329794%
     04 : $1.61 62.191076540749%
     05 : $1.63 61.512986531916%
     06 : $1.65 60.679488779434%
     07 : $1.65 60.686656928356%
     08 : $1.65 60.708172383285%
     09 : $1.65 60.577881598619%
     10 : $1.66 60.333140776097%
     11 : $1.66 60.394140677647%
     12 : $1.65 60.580127263907%
  Yr Avg: $1.63 0.61460603728766
2023/01 : $1.66 60.099608098383%
     02 : $1.67 59.765987366371%
     03 : $1.68 59.568772453672%
     04 : $1.69 59.268928435674%
     05 : $1.69 59.120037524627%
     06 : $1.70 58.929759589422%
     07 : $1.70 58.817564390324%
     08 : $1.71 58.561815404625%
     09 : $1.71 58.416641583344%
     10 : $1.71 58.439046864796%
     11 : $1.71 58.557047035276%
     12 : $1.71 58.615271045012%
  Yr Avg: $1.70 0.59013373315961
2024/01 : $1.72 58.297694710831%
     02 : $1.73 57.939070770857%
     03 : $1.74 57.566947153441%
     04 : $1.74 57.343692430747%
     05 : $1.75 57.248565388654%
     06 : $1.75 57.229251566361%
     07 : $1.75 57.162841152609%
     08 : $1.75 57.116353679513%
     09 : $1.75 57.02487400882%
     10 : $1.76 56.959298380776%
     11 : $1.75 56.990170774406%
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.