US Inflation History

2003/04 : $1.00 100%
     05 : $1.00 100.16348822391%
     06 : $1.00 100.05443668348%
     07 : $1.00 99.945621457337%
     08 : $1.00 99.566629609711%
     09 : $1.01 99.244060610863%
     10 : $1.01 99.351351047215%
     11 : $1.00 99.620595540131%
     12 : $1.00 99.728703698928%
  Yr Avg: $1.00 0.99741654096841
2004/01 : $1.01 99.244060610863%
     02 : $1.01 98.711063118889%
     03 : $1.02 98.078974921147%
     04 : $1.02 97.765957895734%
     05 : $1.03 97.197250689602%
     06 : $1.03 96.889826435598%
     07 : $1.03 97.043293808519%
     08 : $1.03 96.992084878089%
     09 : $1.03 96.787781801268%
     10 : $1.04 96.280775129609%
     11 : $1.04 96.230367042034%
     12 : $1.04 96.584339583627%
  Yr Avg: $1.03 0.97317147992915
2005/01 : $1.04 96.381750723126%
     02 : $1.04 95.828989104692%
     03 : $1.05 95.085358688981%
     04 : $1.06 94.45015339329%
     05 : $1.06 94.547325452127%
     06 : $1.06 94.498714103321%
     07 : $1.06 94.063458825284%
     08 : $1.07 93.584521039239%
     09 : $1.08 92.454728700417%
     10 : $1.08 92.269075696998%
     11 : $1.08 93.016194561677%
     12 : $1.07 93.394308670531%
  Yr Avg: $1.06 0.94131214913307
2006/01 : $1.08 92.687847115911%
     02 : $1.08 92.501258232904%
     03 : $1.09 91.991991571457%
     04 : $1.10 91.215881070147%
     05 : $1.10 90.765432284001%
     06 : $1.10 90.586495482599%
     07 : $1.11 90.31940970192%
     08 : $1.11 90.142226502553%
     09 : $1.10 90.586495482599%
     10 : $1.10 91.080277931856%
     11 : $1.10 91.215881070147%
     12 : $1.10 91.080277931856%
  Yr Avg: $1.10 0.91181122864829
2007/01 : $1.10 90.803098155295%
     02 : $1.11 90.319854197837%
     03 : $1.12 89.504849366054%
     04 : $1.12 88.927164092607%
     05 : $1.13 88.387056541475%
     06 : $1.13 88.216096284943%
     07 : $1.13 88.238540515475%
     08 : $1.13 88.400659616936%
     09 : $1.13 88.157706025967%
     10 : $1.14 87.969521083782%
     11 : $1.14 87.450100410127%
     12 : $1.14 87.508807630326%
  Yr Avg: $1.13 0.88656954493402
2008/01 : $1.15 87.075990515545%
     02 : $1.15 86.823843173588%
     03 : $1.16 86.077703325233%
     04 : $1.17 85.558807794433%
     05 : $1.18 84.844343437801%
     06 : $1.19 83.997897553069%
     07 : $1.20 83.559127568921%
     08 : $1.19 83.893996163644%
     09 : $1.19 84.010184020372%
     10 : $1.18 84.867457225473%
     11 : $1.16 86.524656160371%
     12 : $1.14 87.428886514285%
  Yr Avg: $1.17 0.85388574454395
2009/01 : $1.15 87.050009072781%
     02 : $1.15 86.619256894727%
     03 : $1.16 86.409132234253%
     04 : $1.16 86.193958700328%
     05 : $1.16 85.945682411418%
     06 : $1.17 85.213706416074%
     07 : $1.17 85.349033854366%
     08 : $1.17 85.158037522395%
     09 : $1.18 85.104806791973%
     10 : $1.18 85.022920141245%
     11 : $1.18 84.962787533296%
     12 : $1.17 85.112687685822%
  Yr Avg: $1.17 0.8567850160489
2010/01 : $1.18 84.822808829714%
     02 : $1.18 84.80167558081%
     03 : $1.18 84.454880616743%
     04 : $1.19 84.308446407062%
     05 : $1.19 84.243141141989%
     06 : $1.19 84.325464786593%
     07 : $1.19 84.30767182135%
     08 : $1.19 84.191431450337%
     09 : $1.19 84.142482509695%
     10 : $1.19 84.037840293742%
     11 : $1.19 84.002503806114%
     12 : $1.19 83.858398980098%
  Yr Avg: $1.19 0.84291395518687
2011/01 : $1.20 83.460854585599%
     02 : $1.20 83.051299423796%
     03 : $1.22 82.24928062462%
     04 : $1.22 81.723031218336%
     05 : $1.23 81.340389627866%
     06 : $1.23 81.427597101024%
     07 : $1.23 81.355511866587%
     08 : $1.23 81.131784130652%
     09 : $1.23 81.008775043336%
     10 : $1.23 81.176214967228%
     11 : $1.23 81.244749860861%
     12 : $1.23 81.445637633613%
  Yr Avg: $1.22 0.81717927173626
2012/01 : $1.23 81.088831196111%
     02 : $1.24 80.733363872891%
     03 : $1.25 80.12485083833%
     04 : $1.25 79.883521439192%
     05 : $1.25 79.977371969469%
     06 : $1.25 80.09482392007%
     07 : $1.25 80.22557323797%
     08 : $1.25 79.781576206903%
     09 : $1.26 79.427155418372%
     10 : $1.26 79.458060075405%
     11 : $1.25 79.836331727115%
     12 : $1.25 80.051915997774%
  Yr Avg: $1.25 0.80056947991633
2013/01 : $1.25 79.815875537392%
     02 : $1.26 79.167491031545%
     03 : $1.27 78.961047997588%
     04 : $1.27 79.043223476886%
     05 : $1.27 78.902745887592%
     06 : $1.27 78.713853878063%
     07 : $1.27 78.68285357001%
     08 : $1.27 78.588316603001%
     09 : $1.27 78.497024268633%
     10 : $1.27 78.699699402603%
     11 : $1.27 78.860766342844%
     12 : $1.27 78.867533183636%
  Yr Avg: $1.27 0.7890003593165
2014/01 : $1.27 78.575214288762%
     02 : $1.28 78.285721787755%
     03 : $1.29 77.784784267095%
     04 : $1.29 77.529189737396%
     05 : $1.29 77.259352583257%
     06 : $1.30 77.115752269485%
     07 : $1.30 77.145854208153%
     08 : $1.29 77.274943699528%
     09 : $1.30 77.216832891573%
     10 : $1.29 77.41131204598%
     11 : $1.28 77.831555740398%
     12 : $1.28 78.275385851057%
  Yr Avg: $1.29 0.7764215828087
2015/01 : $1.27 78.645484029327%
     02 : $1.28 78.305399640746%
     03 : $1.28 77.842105485258%
     04 : $1.29 77.684181900108%
     05 : $1.29 77.290215979066%
     06 : $1.30 77.020423837172%
     07 : $1.30 77.015260557599%
     08 : $1.30 77.124490271494%
     09 : $1.29 77.24474048331%
     10 : $1.29 77.279491811757%
     11 : $1.29 77.4429500275%
     12 : $1.29 77.708486636755%
  Yr Avg: $1.29 0.77550269221674
2016/01 : $1.29 77.580239249458%
     02 : $1.29 77.516436268054%
     03 : $1.30 77.184082732506%
     04 : $1.30 76.819873656256%
     05 : $1.31 76.510330075728%
     06 : $1.31 76.259865066419%
     07 : $1.31 76.383463063937%
     08 : $1.31 76.31337524786%
     09 : $1.31 76.130357336269%
     10 : $1.32 76.035559673342%
     11 : $1.31 76.154015021899%
     12 : $1.31 76.129096993416%
  Yr Avg: $1.31 0.76584724532095
2017/01 : $1.32 75.688007003155%
     02 : $1.33 75.450631179513%
     03 : $1.33 75.389354510344%
     04 : $1.33 75.166446372365%
     05 : $1.33 75.102253284839%
     06 : $1.33 75.034189144266%
     07 : $1.33 75.085992611428%
     08 : $1.34 74.861822255085%
     09 : $1.34 74.467524368738%
     10 : $1.34 74.514620305305%
     11 : $1.34 74.512808562454%
     12 : $1.34 74.556635484747%
  Yr Avg: $1.33 0.74985857090187
2018/01 : $1.35 74.152671218843%
     02 : $1.35 73.817928283303%
     03 : $1.36 73.651394230837%
     04 : $1.36 73.359782403307%
     05 : $1.37 73.055947875821%
     06 : $1.37 72.939690625215%
     07 : $1.37 72.934771161968%
     08 : $1.37 72.894275145786%
     09 : $1.37 72.809669005272%
     10 : $1.38 72.681258448587%
     11 : $1.37 72.925511768123%
     12 : $1.37 73.159177832595%
  Yr Avg: $1.37 0.73198506499971
2019/01 : $1.37 73.019958710643%
     02 : $1.38 72.712598223986%
     03 : $1.38 72.304702888708%
     04 : $1.39 71.923865539047%
     05 : $1.39 71.771082727348%
     06 : $1.39 71.756791339644%
     07 : $1.40 71.637090652317%
     08 : $1.40 71.640719764548%
     09 : $1.40 71.584638258626%
     10 : $1.40 71.421354465332%
     11 : $1.40 71.459674889685%
     12 : $1.40 71.524745715983%
  Yr Avg: $1.39 0.71896435264656
2020/01 : $1.40 71.248318019011%
     02 : $1.41 71.053587546237%
     03 : $1.40 71.208570331398%
     04 : $1.39 71.687943235808%
     05 : $1.39 71.686544105201%
     06 : $1.40 71.296407975982%
     07 : $1.41 70.937587240529%
     08 : $1.41 70.714609708672%
     09 : $1.42 70.616259829432%
     10 : $1.42 70.586969986679%
     11 : $1.42 70.630099219178%
     12 : $1.42 70.563664896967%
  Yr Avg: $1.41 0.71019213507925
2021/01 : $1.42 70.264774214361%
     02 : $1.43 69.882211395319%
     03 : $1.44 69.390698313401%
     04 : $1.45 68.825031309298%
     05 : $1.46 68.27764302758%
     06 : $1.48 67.649137054314%
     07 : $1.49 67.325266451389%
     08 : $1.49 67.186465568212%
     09 : $1.49 67.004482938249%
     10 : $1.50 66.452389001446%
     11 : $1.51 66.127477490361%
     12 : $1.52 65.924920513533%
  Yr Avg: $1.47 0.67859208106455
2022/01 : $1.53 65.37482024407%
     02 : $1.54 64.783093025775%
     03 : $1.56 63.929544583925%
     04 : $1.57 63.574638038254%
     05 : $1.59 62.881462597872%
     06 : $1.61 62.029422066221%
     07 : $1.61 62.036749684563%
     08 : $1.61 62.058743792647%
     09 : $1.61 61.92555443598%
     10 : $1.62 61.67536887769%
     11 : $1.62 61.737725840733%
     12 : $1.61 61.927850060462%
  Yr Avg: $1.59 0.62827914437349
2023/01 : $1.63 61.436640811196%
     02 : $1.64 61.095598036903%
     03 : $1.64 60.893995694766%
     04 : $1.65 60.587481063208%
     05 : $1.65 60.43527778416%
     06 : $1.66 60.240766746079%
     07 : $1.66 60.126075546489%
     08 : $1.67 59.864636927014%
     09 : $1.67 59.716233431626%
     10 : $1.67 59.739137162156%
     11 : $1.67 59.859762476011%
     12 : $1.67 59.919281792125%
  Yr Avg: $1.66 0.60326240622644
2024/01 : $1.68 59.594640354509%
     02 : $1.69 59.228038127247%
     03 : $1.70 58.847635895952%
     04 : $1.71 58.619414437584%
     05 : $1.71 58.52217110936%
     06 : $1.71 58.502427613512%
     07 : $1.71 58.434539770897%
     08 : $1.71 58.387018093516%
     09 : $1.72 58.293503279564%
     10 : $1.72 58.226468794089%
     11 : $1.72 58.258028004181%
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.