US Inflation History

2000/05 : $1.00 100%
     06 : $1.01 99.477959248695%
     07 : $1.01 99.247685498119%
     08 : $1.01 99.247685498119%
     09 : $1.01 98.733447996834%
     10 : $1.01 98.563218496408%
     11 : $1.02 98.506605996267%
     12 : $1.01 98.563218496408%
  Yr Avg: $1.01 0.99042477653856
2001/01 : $1.02 97.94403174486%
     02 : $1.03 97.554038993885%
     03 : $1.03 97.332576493331%
     04 : $1.03 96.947427742369%
     05 : $1.04 96.510974241277%
     06 : $1.04 96.348315240871%
     07 : $1.03 96.619719241549%
     08 : $1.03 96.619719241549%
     09 : $1.04 96.186203990466%
     10 : $1.04 96.510974241277%
     11 : $1.03 96.674182741685%
     12 : $1.03 97.057159742643%
  Yr Avg: $1.03 0.96858776971314
2002/01 : $1.03 96.837944242095%
     02 : $1.04 96.456692741142%
     03 : $1.04 95.917225489793%
     04 : $1.05 95.383760738459%
     05 : $1.05 95.383760738459%
     06 : $1.05 95.330739238327%
     07 : $1.05 95.224874738062%
     08 : $1.05 94.908688237272%
     09 : $1.06 94.751380736878%
     10 : $1.06 94.594594736486%
     11 : $1.06 94.594594736486%
     12 : $1.05 94.803759987009%
  Yr Avg: $1.05 0.95349001363373
2003/01 : $1.06 94.386351735966%
     02 : $1.07 93.664663984162%
     03 : $1.07 93.105320232763%
     04 : $1.07 93.30794398327%
     05 : $1.07 93.460491483651%
     06 : $1.07 93.358737733397%
     07 : $1.07 93.257204483143%
     08 : $1.08 92.903574982259%
     09 : $1.08 92.602592481507%
     10 : $1.08 92.702702981757%
     11 : $1.08 92.953929482385%
     12 : $1.07 93.054802982637%
  Yr Avg: $1.07 0.93229859712241
2004/01 : $1.08 92.602592481507%
     02 : $1.09 92.105263480263%
     03 : $1.09 91.515474978789%
     04 : $1.10 91.223405228059%
     05 : $1.10 90.692756226732%
     06 : $1.11 90.405904976015%
     07 : $1.10 90.549102226373%
     08 : $1.10 90.501320226253%
     09 : $1.11 90.310689225777%
     10 : $1.11 89.837611724594%
     11 : $1.11 89.790576974476%
     12 : $1.11 90.120861475302%
  Yr Avg: $1.10 0.90804629935345
2005/01 : $1.11 89.93182997483%
     02 : $1.12 89.41605947354%
     03 : $1.13 88.722193221805%
     04 : $1.13 88.129496220324%
     05 : $1.13 88.22016547055%
     06 : $1.13 88.174807220437%
     07 : $1.14 87.768679469422%
     08 : $1.15 87.321792468305%
     09 : $1.16 86.267606465669%
     10 : $1.16 86.094377465236%
     11 : $1.15 86.791498716979%
     12 : $1.15 87.144309217861%
  Yr Avg: $1.14 0.8783190128208
2006/01 : $1.16 86.485124466213%
     02 : $1.16 86.311022215778%
     03 : $1.17 85.83583596459%
     04 : $1.17 85.111663212779%
     05 : $1.18 84.691358711728%
     06 : $1.18 84.524396461311%
     07 : $1.19 84.275184210688%
     08 : $1.19 84.109858210275%
     09 : $1.18 84.524396461311%
     10 : $1.18 84.985134712463%
     11 : $1.17 85.111663212779%
     12 : $1.18 84.985134712463%
  Yr Avg: $1.18 0.85079231046031
2007/01 : $1.18 84.726503961816%
     02 : $1.19 84.275598960689%
     03 : $1.20 83.515134708788%
     04 : $1.21 82.97610845744%
     05 : $1.21 82.47214520618%
     06 : $1.21 82.312625705782%
     07 : $1.21 82.333567955834%
     08 : $1.21 82.484837956212%
     09 : $1.22 82.258142955645%
     10 : $1.22 82.082551455206%
     11 : $1.23 81.597890703995%
     12 : $1.22 81.652669204132%
  Yr Avg: $1.21 0.82723981435977
2008/01 : $1.23 81.248816453122%
     02 : $1.23 81.013542952534%
     03 : $1.25 80.317335200793%
     04 : $1.25 79.833164449583%
     05 : $1.26 79.166512447916%
     06 : $1.28 78.376711195942%
     07 : $1.28 77.967303944918%
     08 : $1.28 78.279762945699%
     09 : $1.28 78.38817544597%
     10 : $1.26 79.18807944797%
     11 : $1.24 80.734377701836%
     12 : $1.23 81.578096453945%
  Yr Avg: $1.26 0.79674323220019
2009/01 : $1.23 81.224573703061%
     02 : $1.24 80.822647702057%
     03 : $1.24 80.626584701566%
     04 : $1.24 80.425810701065%
     05 : $1.25 80.194149200485%
     06 : $1.26 79.511157448778%
     07 : $1.26 79.637428699094%
     08 : $1.26 79.459213948648%
     09 : $1.26 79.409545448524%
     10 : $1.26 79.333138698333%
     11 : $1.26 79.277030198193%
     12 : $1.26 79.416898948542%
  Yr Avg: $1.25 0.79944848283195
2010/01 : $1.26 79.146418947866%
     02 : $1.26 79.126699947817%
     03 : $1.27 78.803112697008%
     04 : $1.27 78.666477946666%
     05 : $1.27 78.605542946514%
     06 : $1.27 78.682357446706%
     07 : $1.27 78.665755196664%
     08 : $1.27 78.557293696393%
     09 : $1.27 78.511620446279%
     10 : $1.28 78.413980946035%
     11 : $1.28 78.381009195953%
     12 : $1.28 78.246547945616%
  Yr Avg: $1.27 0.78650568113293
2011/01 : $1.28 77.875607444689%
     02 : $1.29 77.493459943734%
     03 : $1.30 76.745112691863%
     04 : $1.31 76.254080190635%
     05 : $1.32 75.897045189743%
     06 : $1.32 75.978416689946%
     07 : $1.32 75.911155439778%
     08 : $1.32 75.702399689256%
     09 : $1.32 75.587622438969%
     10 : $1.32 75.74385718936%
     11 : $1.32 75.80780568952%
     12 : $1.32 75.995249939988%
  Yr Avg: $1.31 0.76249317711457
2012/01 : $1.32 75.662321189156%
     02 : $1.33 75.330641938327%
     03 : $1.34 74.762850936907%
     04 : $1.34 74.537671436344%
     05 : $1.34 74.625241436563%
     06 : $1.34 74.734833436837%
     07 : $1.34 74.856832937142%
     08 : $1.34 74.442548436106%
     09 : $1.35 74.11184568528%
     10 : $1.35 74.140682185352%
     11 : $1.34 74.493639686234%
     12 : $1.34 74.694796936737%
  Yr Avg: $1.34 0.74699492186749
2013/01 : $1.34 74.474552436186%
     02 : $1.35 73.869558184674%
     03 : $1.36 73.676930434192%
     04 : $1.36 73.753606684384%
     05 : $1.36 73.622529934056%
     06 : $1.36 73.446278683616%
     07 : $1.36 73.417352933543%
     08 : $1.36 73.329142433323%
     09 : $1.37 73.24395943311%
     10 : $1.36 73.433071433583%
     11 : $1.36 73.583359683958%
     12 : $1.36 73.589673683974%
  Yr Avg: $1.36 0.73620001329883
2014/01 : $1.36 73.316916933292%
     02 : $1.37 73.046797432617%
     03 : $1.38 72.579382931448%
     04 : $1.38 72.340892930852%
     05 : $1.39 72.089113430223%
     06 : $1.39 71.955122929888%
     07 : $1.39 71.983210429958%
     08 : $1.39 72.103661180259%
     09 : $1.39 72.049439180124%
     10 : $1.38 72.230903680577%
     11 : $1.38 72.623024431558%
     12 : $1.37 73.037153182593%
  Yr Avg: $1.38 0.72446301556116
2015/01 : $1.36 73.382484183456%
     02 : $1.37 73.065158432663%
     03 : $1.38 72.632868181582%
     04 : $1.38 72.485512931214%
     05 : $1.39 72.117911430295%
     06 : $1.39 71.866173929665%
     07 : $1.39 71.861356179653%
     08 : $1.39 71.963276179908%
     09 : $1.39 72.075479180189%
     10 : $1.39 72.10790493027%
     11 : $1.38 72.260424430651%
     12 : $1.38 72.50819118127%
  Yr Avg: $1.38 0.72360561764235
2016/01 : $1.38 72.388526180971%
     02 : $1.38 72.328992930822%
     03 : $1.39 72.018880680047%
     04 : $1.40 71.679044679198%
     05 : $1.40 71.390215928476%
     06 : $1.41 71.156512177891%
     07 : $1.40 71.27183892818%
     08 : $1.40 71.206441428016%
     09 : $1.41 71.035671177589%
     10 : $1.41 70.947217427368%
     11 : $1.41 71.057745677644%
     12 : $1.41 71.034495177586%
  Yr Avg: $1.40 0.71459631866149
2017/01 : $1.42 70.622923176557%
     02 : $1.42 70.401432676004%
     03 : $1.42 70.344256675861%
     04 : $1.43 70.136265675341%
     05 : $1.43 70.076368425191%
     06 : $1.43 70.012859175032%
     07 : $1.43 70.061195925153%
     08 : $1.43 69.85202717463%
     09 : $1.44 69.48411592371%
     10 : $1.44 69.52806017382%
     11 : $1.44 69.526369673816%
     12 : $1.44 69.567263673918%
  Yr Avg: $1.43 0.69967761529086
2018/01 : $1.45 69.190332922976%
     02 : $1.45 68.877991172195%
     03 : $1.46 68.722601671807%
     04 : $1.46 68.450504671126%
     05 : $1.47 68.167002920418%
     06 : $1.47 68.058525670146%
     07 : $1.47 68.053935420135%
     08 : $1.47 68.01614942004%
     09 : $1.47 67.937205169843%
     10 : $1.47 67.817387919543%
     11 : $1.47 68.045295670113%
     12 : $1.46 68.263324670658%
  Yr Avg: $1.46 0.68300021441583
2019/01 : $1.47 68.133422170334%
     02 : $1.47 67.846630419617%
     03 : $1.48 67.466031668665%
     04 : $1.49 67.110680167777%
     05 : $1.49 66.96812166742%
     06 : $1.49 66.954786667387%
     07 : $1.50 66.843096417108%
     08 : $1.50 66.846482667116%
     09 : $1.50 66.794154166985%
     10 : $1.50 66.641797416605%
     11 : $1.50 66.677553416694%
     12 : $1.50 66.738269666846%
  Yr Avg: $1.49 0.67085085542713
2020/01 : $1.50 66.480340666201%
     02 : $1.51 66.298641665747%
     03 : $1.51 66.443252916108%
     04 : $1.49 66.890545917226%
     05 : $1.50 66.889240417223%
     06 : $1.50 66.525212416313%
     07 : $1.51 66.190404165476%
     08 : $1.52 65.982348414956%
     09 : $1.52 65.890580164726%
     10 : $1.52 65.863250414658%
     11 : $1.52 65.903493414759%
     12 : $1.52 65.841504914604%
  Yr Avg: $1.51 0.66266567957333
2021/01 : $1.53 65.562616163907%
     02 : $1.53 65.205654663014%
     03 : $1.54 64.747033911868%
     04 : $1.56 64.219221660548%
     05 : $1.57 63.708464909271%
     06 : $1.58 63.122018907805%
     07 : $1.59 62.81982190705%
     08 : $1.60 62.690309656726%
     09 : $1.60 62.520505406301%
     10 : $1.61 62.005357905013%
     11 : $1.62 61.702189654255%
     12 : $1.63 61.513187903783%
  Yr Avg: $1.58 0.63318031887462
2022/01 : $1.64 60.9999006525%
     02 : $1.65 60.447772151119%
     03 : $1.68 59.651343649128%
     04 : $1.69 59.3201876483%
     05 : $1.70 58.673399896684%
     06 : $1.73 57.878378394696%
     07 : $1.73 57.885215644713%
     08 : $1.73 57.905737894764%
     09 : $1.73 57.781461644454%
     10 : $1.74 57.54801864387%
     11 : $1.74 57.606202644016%
     12 : $1.73 57.783603644459%
  Yr Avg: $1.71 0.58623435209059
2023/01 : $1.74 57.325266393313%
     02 : $1.75 57.007046392518%
     03 : $1.76 56.818935392047%
     04 : $1.77 56.532932891332%
     05 : $1.77 56.390915140977%
     06 : $1.78 56.209420890524%
     07 : $1.78 56.102404890256%
     08 : $1.79 55.858461889646%
     09 : $1.79 55.7199896393%
     10 : $1.79 55.741360639353%
     11 : $1.79 55.853913639635%
     12 : $1.79 55.909449889774%
  Yr Avg: $1.77 0.5628917480739
2024/01 : $1.80 55.606533639016%
     02 : $1.81 55.264464638161%
     03 : $1.82 54.909519137274%
     04 : $1.83 54.696570386741%
     05 : $1.83 54.605834636515%
     06 : $1.83 54.587412386469%
     07 : $1.83 54.52406763631%
     08 : $1.84 54.479726136199%
     09 : $1.84 54.392469385981%
     10 : $1.84 54.329920885825%
     11 : $1.84 54.359368135898%
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.