US Inflation History

1997/11 : $1.00 100%
     12 : $1.00 100.12399244806%
  Yr Avg: $1.00 1.0006199622403
1998/01 : $1.00 99.938117485152%
     02 : $1.00 99.752933017134%
     03 : $1.00 99.568434100132%
     04 : $1.01 99.384614142308%
     05 : $1.01 99.201473143663%
     06 : $1.01 99.079753231298%
     07 : $1.01 98.958333247502%
     08 : $1.01 98.837208248398%
     09 : $1.01 98.716379881945%
     10 : $1.02 98.475609751073%
     11 : $1.02 98.475609751073%
     12 : $1.01 98.535691046547%
  Yr Avg: $1.01 0.99077013087185
1999/01 : $1.02 98.295799277914%
     02 : $1.02 98.176290926757%
     03 : $1.02 97.878786505489%
     04 : $1.03 97.172080638268%
     05 : $1.03 97.172080638268%
     06 : $1.03 97.172080638268%
     07 : $1.03 96.880622579199%
     08 : $1.03 96.648711876834%
     09 : $1.04 96.188206165955%
     10 : $1.04 96.016645376407%
     11 : $1.04 95.95959467785%
     12 : $1.04 95.95959467785%
  Yr Avg: $1.03 0.96960041164921
2000/01 : $1.05 95.675354679953%
     02 : $1.05 95.111896015754%
     03 : $1.06 94.334112021508%
     04 : $1.06 94.279042169874%
     05 : $1.06 94.169095277831%
     06 : $1.07 93.677494225345%
     07 : $1.07 93.460647517766%
     08 : $1.07 93.460647517766%
     09 : $1.08 92.976394715226%
     10 : $1.08 92.816091134779%
     11 : $1.08 92.762779655581%
     12 : $1.08 92.816091134779%
  Yr Avg: $1.07 0.93794970505513
2001/01 : $1.08 92.233008572766%
     02 : $1.09 91.865755927524%
     03 : $1.09 91.657206694373%
     04 : $1.10 91.294515600117%
     05 : $1.10 90.883511286831%
     06 : $1.10 90.73033677776%
     07 : $1.10 90.985915469747%
     08 : $1.10 90.985915469747%
     09 : $1.10 90.57767807991%
     10 : $1.10 90.883511286831%
     11 : $1.10 91.037203255082%
     12 : $1.09 91.397849232006%
  Yr Avg: $1.10 0.91211033971058
2002/01 : $1.10 91.191415978431%
     02 : $1.10 90.83239488925%
     03 : $1.11 90.324383459335%
     04 : $1.11 89.822024529378%
     05 : $1.11 89.822024529378%
     06 : $1.11 89.7720946624%
     07 : $1.12 89.672403020281%
     08 : $1.12 89.374653053096%
     09 : $1.12 89.226518003171%
     10 : $1.12 89.07887404508%
     11 : $1.12 89.07887404508%
     12 : $1.12 89.275843069133%
  Yr Avg: $1.11 0.89789291940334
2003/01 : $1.13 88.88277349551%
     02 : $1.13 88.203166668905%
     03 : $1.14 87.67643771872%
     04 : $1.14 87.86724667139%
     05 : $1.14 88.010899272368%
     06 : $1.14 87.915078686343%
     07 : $1.14 87.819465743172%
     08 : $1.14 87.486456041554%
     09 : $1.15 87.203023543651%
     10 : $1.15 87.297296696015%
     11 : $1.14 87.533874418755%
     12 : $1.14 87.628866081317%
  Yr Avg: $1.14 0.87793715419808
2004/01 : $1.15 87.203023543651%
     02 : $1.15 86.734693322626%
     03 : $1.16 86.179294826735%
     04 : $1.16 85.904255384892%
     05 : $1.17 85.404548021242%
     06 : $1.17 85.134422793648%
     07 : $1.17 85.269270348773%
     08 : $1.17 85.224274471555%
     09 : $1.18 85.044758983087%
     10 : $1.18 84.599266180261%
     11 : $1.18 84.554973981609%
     12 : $1.18 84.865999907879%
  Yr Avg: $1.17 0.85509898480497
2005/01 : $1.18 84.687990654094%
     02 : $1.19 84.20229423932%
     03 : $1.20 83.548886667623%
     04 : $1.20 82.990749263589%
     05 : $1.20 83.076131676223%
     06 : $1.20 83.033418222457%
     07 : $1.21 82.650971393654%
     08 : $1.22 82.230141947787%
     09 : $1.23 81.23742452656%
     10 : $1.23 81.074296344093%
     11 : $1.22 81.730769119849%
     12 : $1.22 82.063007576575%
  Yr Avg: $1.21 0.82710506802652
2006/01 : $1.23 81.442259259738%
     02 : $1.23 81.278308745645%
     03 : $1.24 80.830830152017%
     04 : $1.25 80.148883223388%
     05 : $1.25 79.753086277337%
     06 : $1.26 79.595859436663%
     07 : $1.26 79.36117851493%
     08 : $1.26 79.205492516082%
     09 : $1.26 79.595859436663%
     10 : $1.25 80.029732479372%
     11 : $1.25 80.148883223388%
     12 : $1.25 80.029732479372%
  Yr Avg: $1.25 0.80118342145383
2007/01 : $1.25 79.786182241378%
     02 : $1.26 79.361569081254%
     03 : $1.27 78.645446775327%
     04 : $1.28 78.137850631123%
     05 : $1.29 77.663272996879%
     06 : $1.29 77.513054926562%
     07 : $1.29 77.532776053967%
     08 : $1.29 77.67522564475%
     09 : $1.29 77.461749013676%
     10 : $1.29 77.296396086328%
     11 : $1.30 76.839995441745%
     12 : $1.30 76.891579859731%
  Yr Avg: $1.28 0.7790042489606
2008/01 : $1.31 76.51127537785%
     02 : $1.31 76.289720450918%
     03 : $1.32 75.63410790985%
     04 : $1.33 75.178168693835%
     05 : $1.34 74.550388535214%
     06 : $1.35 73.806639841737%
     07 : $1.36 73.421104737446%
     08 : $1.36 73.715344551596%
     09 : $1.35 73.817435622269%
     10 : $1.34 74.570697984043%
     11 : $1.32 76.026833060006%
     12 : $1.30 76.821355375556%
  Yr Avg: $1.33 0.75028589345027
2009/01 : $1.31 76.488446199448%
     02 : $1.31 76.109956120615%
     03 : $1.32 75.925325366879%
     04 : $1.32 75.736258307053%
     05 : $1.32 75.518104767851%
     06 : $1.34 74.874937614446%
     07 : $1.33 74.993846108464%
     08 : $1.34 74.826022890318%
     09 : $1.34 74.779250513113%
     10 : $1.34 74.707298967727%
     11 : $1.34 74.654462100771%
     12 : $1.34 74.786175237551%
  Yr Avg: $1.33 0.7528334034952
2010/01 : $1.34 74.531466668007%
     02 : $1.34 74.512897464063%
     03 : $1.35 74.208178277542%
     04 : $1.35 74.07951056931%
     05 : $1.35 74.022128630959%
     06 : $1.35 74.094464150832%
     07 : $1.35 74.078829962172%
     08 : $1.35 73.976692748642%
     09 : $1.35 73.933682662225%
     10 : $1.35 73.841736428212%
     11 : $1.35 73.810687229462%
     12 : $1.36 73.684066286521%
  Yr Avg: $1.35 0.74064528423162
2011/01 : $1.36 73.334754972779%
     02 : $1.37 72.974890128502%
     03 : $1.38 72.270178291879%
     04 : $1.39 71.807777427953%
     05 : $1.40 71.471560797787%
     06 : $1.40 71.548187603343%
     07 : $1.40 71.484848292587%
     08 : $1.40 71.28826489098%
     09 : $1.40 71.1801801928%
     10 : $1.40 71.327305043752%
     11 : $1.40 71.387524767796%
     12 : $1.40 71.564039322613%
  Yr Avg: $1.39 0.71803292644397
2012/01 : $1.40 71.250523330034%
     02 : $1.41 70.938183980304%
     03 : $1.42 70.403500331199%
     04 : $1.42 70.191450832767%
     05 : $1.42 70.273914709708%
     06 : $1.42 70.377116504863%
     07 : $1.42 70.492002330544%
     08 : $1.43 70.101874364042%
     09 : $1.43 69.79045457553%
     10 : $1.43 69.817609646757%
     11 : $1.43 70.149986532054%
     12 : $1.42 70.339414494938%
  Yr Avg: $1.42 0.70343835969395
2013/01 : $1.43 70.13201224137%
     02 : $1.44 69.562294628238%
     03 : $1.44 69.380898818356%
     04 : $1.44 69.453104149454%
     05 : $1.44 69.329670359551%
     06 : $1.45 69.163696151595%
     07 : $1.45 69.13645703445%
     08 : $1.45 69.053390004452%
     09 : $1.45 68.973173943821%
     10 : $1.45 69.151259003728%
     11 : $1.44 69.292784089416%
     12 : $1.44 69.298729926106%
  Yr Avg: $1.44 0.69327289195878
2014/01 : $1.45 69.04187736168%
     02 : $1.45 68.787508271725%
     03 : $1.46 68.347348264777%
     04 : $1.47 68.122764388888%
     05 : $1.47 67.88566591105%
     06 : $1.48 67.759488269126%
     07 : $1.48 67.785938013829%
     08 : $1.47 67.899365395642%
     09 : $1.47 67.848305028673%
     10 : $1.47 68.019188507001%
     11 : $1.46 68.388445070596%
     12 : $1.45 68.778426368731%
  Yr Avg: $1.47 0.68222026737643
2015/01 : $1.45 69.103621447958%
     02 : $1.45 68.804798659352%
     03 : $1.46 68.397714840935%
     04 : $1.47 68.258951734819%
     05 : $1.47 67.912784727176%
     06 : $1.48 67.675725800358%
     07 : $1.48 67.671188968759%
     08 : $1.48 67.767166110906%
     09 : $1.47 67.872826661145%
     10 : $1.47 67.903361696633%
     11 : $1.47 68.046987930265%
     12 : $1.46 68.280307637722%
  Yr Avg: $1.47 0.68141286351336
2016/01 : $1.47 68.167620189576%
     02 : $1.47 68.111558266522%
     03 : $1.47 67.819528365621%
     04 : $1.48 67.499507878192%
     05 : $1.49 67.227520456735%
     06 : $1.49 67.00744374918%
     07 : $1.49 67.116045906539%
     08 : $1.49 67.054461672301%
     09 : $1.49 66.89364887247%
     10 : $1.50 66.810352776148%
     11 : $1.49 66.91443622946%
     12 : $1.49 66.892541443907%
  Yr Avg: $1.49 0.67292888817221
2017/01 : $1.50 66.504967814121%
     02 : $1.51 66.296392213624%
     03 : $1.51 66.242550091573%
     04 : $1.51 66.046686848124%
     05 : $1.52 65.990282149562%
     06 : $1.52 65.930476063269%
     07 : $1.52 65.975994343545%
     08 : $1.52 65.779022023574%
     09 : $1.53 65.432563327157%
     10 : $1.53 65.473945229912%
     11 : $1.53 65.472353301352%
     12 : $1.53 65.510862811272%
  Yr Avg: $1.52 0.6588800801809
2018/01 : $1.53 65.155910533285%
     02 : $1.54 64.8617811324%
     03 : $1.55 64.715452245728%
     04 : $1.55 64.459220961909%
     05 : $1.56 64.19224992817%
     06 : $1.56 64.090097883007%
     07 : $1.56 64.0857752861%
     08 : $1.56 64.050192551669%
     09 : $1.56 63.975851465485%
     10 : $1.57 63.863020644891%
     11 : $1.56 64.077639311671%
     12 : $1.56 64.282955248927%
  Yr Avg: $1.55 0.64317512266103
2019/01 : $1.56 64.160627239628%
     02 : $1.57 63.890558042646%
     03 : $1.57 63.532151642237%
     04 : $1.58 63.197520348794%
     05 : $1.59 63.063274298767%
     06 : $1.59 63.05071684988%
     07 : $1.59 62.945539151678%
     08 : $1.59 62.948727952675%
     09 : $1.59 62.89945067753%
     10 : $1.59 62.755977704101%
     11 : $1.59 62.789648805893%
     12 : $1.59 62.846824749347%
  Yr Avg: $1.58 0.63173418121931
2020/01 : $1.60 62.603935342981%
     02 : $1.60 62.432831038124%
     03 : $1.60 62.56901014426%
     04 : $1.59 62.990221916654%
     05 : $1.59 62.988992539112%
     06 : $1.60 62.646190664097%
     07 : $1.60 62.330904763368%
     08 : $1.61 62.13498054543%
     09 : $1.61 62.048563214437%
     10 : $1.61 62.022827036056%
     11 : $1.61 62.060723505163%
     12 : $1.61 62.002349495391%
  Yr Avg: $1.60 0.62402627517089
2021/01 : $1.62 61.739722482028%
     02 : $1.63 61.403575066147%
     03 : $1.64 60.971696054036%
     04 : $1.65 60.474660032203%
     05 : $1.67 59.993685020455%
     06 : $1.68 59.441434126581%
     07 : $1.69 59.156857945013%
     08 : $1.69 59.034897430609%
     09 : $1.70 58.874994304241%
     10 : $1.71 58.389884562932%
     11 : $1.72 58.104393764024%
     12 : $1.73 57.926412525544%
  Yr Avg: $1.68 0.59626017776151
2022/01 : $1.74 57.443054564835%
     02 : $1.76 56.923120150314%
     03 : $1.78 56.173130635454%
     04 : $1.79 55.861284025516%
     05 : $1.81 55.252209851451%
     06 : $1.83 54.503545295765%
     07 : $1.83 54.509983872248%
     08 : $1.83 54.529309489452%
     09 : $1.84 54.412279668889%
     10 : $1.85 54.19244850725%
     11 : $1.84 54.247239853783%
     12 : $1.84 54.414296770915%
  Yr Avg: $1.81 0.55205158557156
2023/01 : $1.85 53.982684728189%
     02 : $1.86 53.683019832447%
     03 : $1.87 53.505877405186%
     04 : $1.88 53.236551437791%
     05 : $1.88 53.102814607148%
     06 : $1.89 52.931903113514%
     07 : $1.89 52.83112711426%
     08 : $1.90 52.601408197592%
     09 : $1.91 52.47101013223%
     10 : $1.91 52.491135009632%
     11 : $1.90 52.597125151705%
     12 : $1.90 52.649423136012%
  Yr Avg: $1.89 0.53007006655475
2024/01 : $1.91 52.364169643224%
     02 : $1.92 52.042046359893%
     03 : $1.93 51.707797392978%
     04 : $1.94 51.507265481196%
     05 : $1.94 51.421820446114%
     06 : $1.95 51.404472379916%
     07 : $1.95 51.344821201786%
     08 : $1.95 51.303065212299%
     09 : $1.95 51.220896320049%
     10 : $1.95 51.161994963342%
     11 : $1.95 51.189725172321%
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.