US Inflation History

2002/06 : $1.00 100%
     07 : $1.00 99.888950299651%
     08 : $1.00 99.557277112894%
     09 : $1.01 99.392264755233%
     10 : $1.01 99.22779944043%
     11 : $1.01 99.22779944043%
     12 : $1.01 99.447209519691%
  Yr Avg: $1.01 0.99534471509761
2003/01 : $1.01 99.009356782601%
     02 : $1.02 98.252321058793%
     03 : $1.02 97.665580878378%
     04 : $1.02 97.878129057617%
     05 : $1.02 98.038148272406%
     06 : $1.02 97.931410664927%
     07 : $1.02 97.82490435745%
     08 : $1.03 97.453954227712%
     09 : $1.03 97.13822972672%
     10 : $1.03 97.243243598479%
     11 : $1.03 97.506775070736%
     12 : $1.02 97.612589313925%
  Yr Avg: $1.02 0.97796220250812
2004/01 : $1.03 97.13822972672%
     02 : $1.04 96.616541753652%
     03 : $1.04 95.997865651708%
     04 : $1.05 95.691490443602%
     05 : $1.05 95.134850470424%
     06 : $1.05 94.833949362335%
     07 : $1.05 94.984160355665%
     08 : $1.05 94.93403801265%
     09 : $1.06 94.73406998345%
     10 : $1.06 94.237821339033%
     11 : $1.06 94.188482846021%
     12 : $1.06 94.53494454711%
  Yr Avg: $1.05 0.95252203707697
2005/01 : $1.06 94.336654360772%
     02 : $1.07 93.795621630501%
     03 : $1.07 93.067770092499%
     04 : $1.08 92.446043033402%
     05 : $1.08 92.541153226558%
     06 : $1.08 92.493573347837%
     07 : $1.09 92.067553625069%
     08 : $1.09 91.598778280739%
     09 : $1.11 90.492958677264%
     10 : $1.11 90.311244990978%
     11 : $1.10 91.042510957562%
     12 : $1.09 91.412601973011%
  Yr Avg: $1.09 0.92133872016349
2006/01 : $1.10 90.721130620838%
     02 : $1.10 90.538500913121%
     03 : $1.11 90.040040232983%
     04 : $1.12 89.280397794881%
     05 : $1.13 88.839506950638%
     06 : $1.13 88.664366957231%
     07 : $1.13 88.402948392124%
     08 : $1.13 88.229524791579%
     09 : $1.13 88.664366957231%
     10 : $1.12 89.147671980178%
     11 : $1.12 89.280397794881%
     12 : $1.12 89.147671980178%
  Yr Avg: $1.12 0.89246377113822
2007/01 : $1.13 88.876373600754%
     02 : $1.13 88.403383456411%
     03 : $1.14 87.605671975332%
     04 : $1.15 87.040244437841%
     05 : $1.16 86.511597271894%
     06 : $1.16 86.344264571368%
     07 : $1.16 86.366232564294%
     08 : $1.16 86.52491170765%
     09 : $1.16 86.287113278331%
     10 : $1.16 86.102921377752%
     11 : $1.17 85.59452214044%
     12 : $1.17 85.651983669192%
  Yr Avg: $1.15 0.86775768337605
2008/01 : $1.17 85.228350375003%
     02 : $1.18 84.981553274228%
     03 : $1.19 84.251245550504%
     04 : $1.19 83.743360313193%
     05 : $1.20 83.044055968138%
     06 : $1.22 82.215570572678%
     07 : $1.22 81.786110721328%
     08 : $1.22 82.113873836644%
     09 : $1.22 82.227596337001%
     10 : $1.20 83.066679311067%
     11 : $1.18 84.688714623307%
     12 : $1.17 85.573758376089%
  Yr Avg: $1.20 0.83576739104932
2009/01 : $1.17 85.202920224923%
     02 : $1.18 84.78130805217%
     03 : $1.18 84.575641965809%
     04 : $1.19 84.365034136576%
     05 : $1.19 84.122025950098%
     06 : $1.20 83.405581540703%
     07 : $1.20 83.538037505405%
     08 : $1.20 83.351093869103%
     09 : $1.20 83.298992626083%
     10 : $1.20 83.218843504402%
     11 : $1.20 83.159986832789%
     12 : $1.20 83.306706297535%
  Yr Avg: $1.19 0.83860514375466
2010/01 : $1.20 83.022978296644%
     02 : $1.20 83.002293468007%
     03 : $1.21 82.662857045512%
     04 : $1.21 82.519529980776%
     05 : $1.21 82.455610409146%
     06 : $1.21 82.536187252257%
     07 : $1.21 82.518771830773%
     08 : $1.21 82.404997930416%
     09 : $1.21 82.357087623122%
     10 : $1.22 82.254665779943%
     11 : $1.22 82.220079086977%
     12 : $1.22 82.079031979391%
  Yr Avg: $1.21 0.82502840890247
2011/01 : $1.22 81.689922963883%
     02 : $1.23 81.289058034051%
     03 : $1.24 80.504057038727%
     04 : $1.25 79.98897396568%
     05 : $1.26 79.614451535931%
     06 : $1.25 79.699808579057%
     07 : $1.26 79.629252900263%
     08 : $1.26 79.410272378147%
     09 : $1.26 79.289873384911%
     10 : $1.26 79.453760449712%
     11 : $1.26 79.520841121351%
     12 : $1.25 79.717466314826%
  Yr Avg: $1.25 0.79983978222212
2012/01 : $1.26 79.368230849443%
     02 : $1.27 79.020306084064%
     03 : $1.28 78.424704910763%
     04 : $1.28 78.188496210021%
     05 : $1.28 78.280355353167%
     06 : $1.28 78.395315124957%
     07 : $1.27 78.523290111073%
     08 : $1.28 78.088714123993%
     09 : $1.29 77.741813687189%
     10 : $1.29 77.772062587284%
     11 : $1.28 78.142307802733%
     12 : $1.28 78.353317653396%
  Yr Avg: $1.28 0.7835824287484
2013/01 : $1.28 78.122285666956%
     02 : $1.29 77.487659043533%
     03 : $1.29 77.285596464326%
     04 : $1.29 77.366028286008%
     05 : $1.29 77.228531449861%
     06 : $1.30 77.043647484994%
     07 : $1.30 77.01330496347%
     08 : $1.30 76.920773948894%
     09 : $1.30 76.831418720042%
     10 : $1.30 77.029793349237%
     11 : $1.30 77.187442656875%
     12 : $1.30 77.194065914039%
  Yr Avg: $1.30 0.77225878995686
2014/01 : $1.30 76.907949648854%
     02 : $1.31 76.624599805106%
     03 : $1.31 76.134291532136%
     04 : $1.32 75.884120388493%
     05 : $1.32 75.62000883052%
     06 : $1.32 75.479455530078%
     07 : $1.32 75.508918744457%
     08 : $1.32 75.635269123425%
     09 : $1.32 75.578391351818%
     10 : $1.32 75.768743909559%
     11 : $1.31 76.180070575137%
     12 : $1.31 76.614483183646%
  Yr Avg: $1.32 0.75994691885269
2015/01 : $1.30 76.976728356213%
     02 : $1.30 76.643860119452%
     03 : $1.31 76.190396468027%
     04 : $1.32 76.035823817541%
     05 : $1.32 75.650217344901%
     06 : $1.33 75.386149844071%
     07 : $1.33 75.381096122626%
     08 : $1.32 75.488008122962%
     09 : $1.32 75.605706780475%
     10 : $1.32 75.639720730582%
     11 : $1.32 75.799710573942%
     12 : $1.31 76.059612839044%
  Yr Avg: $1.32 0.7590475259332
2016/01 : $1.32 75.934086695793%
     02 : $1.32 75.871637531311%
     03 : $1.32 75.54633610886%
     04 : $1.33 75.189855079168%
     05 : $1.34 74.88687961393%
     06 : $1.34 74.641729148874%
     07 : $1.34 74.762704556397%
     08 : $1.34 74.694103913324%
     09 : $1.34 74.514969405618%
     10 : $1.34 74.422183226755%
     11 : $1.34 74.538125105691%
     12 : $1.34 74.513735805615%
  Yr Avg: $1.33 0.74959695515945
2017/01 : $1.35 74.082005175686%
     02 : $1.35 73.84966616067%
     03 : $1.36 73.789689703339%
     04 : $1.36 73.571511388368%
     05 : $1.36 73.508680395313%
     06 : $1.36 73.442060487961%
     07 : $1.36 73.492764752406%
     08 : $1.36 73.273351001716%
     09 : $1.37 72.887419607646%
     10 : $1.37 72.93351622922%
     11 : $1.37 72.931742929214%
     12 : $1.37 72.974639900777%
  Yr Avg: $1.36 0.73394753977693
2018/01 : $1.38 72.579247235249%
     02 : $1.38 72.251607112791%
     03 : $1.39 72.088606697993%
     04 : $1.39 71.803182497096%
     05 : $1.40 71.505794946161%
     06 : $1.40 71.392004524375%
     07 : $1.40 71.387189445788%
     08 : $1.40 71.347552702807%
     09 : $1.40 71.264741795403%
     10 : $1.41 71.139055945008%
     11 : $1.40 71.378126524331%
     12 : $1.40 71.606834496479%
  Yr Avg: $1.40 0.7164532866029
2019/01 : $1.40 71.470569424622%
     02 : $1.41 71.169730730819%
     03 : $1.41 70.770490408136%
     04 : $1.42 70.397733935536%
     05 : $1.42 70.248192977923%
     06 : $1.42 70.234204835022%
     07 : $1.43 70.117044041796%
     08 : $1.43 70.12059614895%
     09 : $1.43 70.065704620207%
     10 : $1.43 69.905885498276%
     11 : $1.43 69.943392812679%
     12 : $1.43 70.007082920022%
  Yr Avg: $1.42 0.70370885696166
2020/01 : $1.43 69.736520662029%
     02 : $1.44 69.545922118573%
     03 : $1.43 69.69761636905%
     04 : $1.43 70.166817599096%
     05 : $1.43 70.165448156234%
     06 : $1.43 69.783590212177%
     07 : $1.44 69.432383189645%
     08 : $1.44 69.214136953244%
     09 : $1.45 69.117873931513%
     10 : $1.45 69.089205581423%
     11 : $1.45 69.13141966727%
     12 : $1.45 69.066394995637%
  Yr Avg: $1.44 0.69512277452991
2021/01 : $1.45 68.773846387575%
     02 : $1.46 68.399401057827%
     03 : $1.47 67.918317249172%
     04 : $1.48 67.36465296886%
     05 : $1.50 66.828879560034%
     06 : $1.51 66.213709672386%
     07 : $1.52 65.896711185675%
     08 : $1.52 65.760855478106%
     09 : $1.52 65.582734284689%
     10 : $1.54 65.042355068705%
     11 : $1.55 64.724337760562%
     12 : $1.55 64.526078781368%
  Yr Avg: $1.51 0.66419323287913
2022/01 : $1.56 63.987650929675%
     02 : $1.58 63.408479399284%
     03 : $1.60 62.573042153801%
     04 : $1.61 62.225666266995%
     05 : $1.62 61.547199114863%
     06 : $1.65 60.71323778367%
     07 : $1.65 60.720409919407%
     08 : $1.65 60.741937340903%
     09 : $1.65 60.611574090494%
     10 : $1.66 60.366697146867%
     11 : $1.65 60.42773097563%
     12 : $1.65 60.613821004786%
  Yr Avg: $1.63 0.61494787177198
2023/01 : $1.66 60.133034581847%
     02 : $1.67 59.799228295083%
     03 : $1.68 59.601903694463%
     04 : $1.69 59.301892907806%
     05 : $1.69 59.152919185909%
     06 : $1.70 58.962535421025%
     07 : $1.70 58.850277820672%
     08 : $1.71 58.594386591297%
     09 : $1.71 58.449132026554%
     10 : $1.71 58.471549769482%
     11 : $1.71 58.589615569853%
     12 : $1.71 58.647871962893%
  Yr Avg: $1.70 0.5904619565224
2024/01 : $1.71 58.330118997609%
     02 : $1.72 57.971295596481%
     03 : $1.74 57.598965009597%
     04 : $1.74 57.375586116038%
     05 : $1.75 57.280406165738%
     06 : $1.75 57.261081601392%
     07 : $1.75 57.194634251183%
     08 : $1.75 57.148120922466%
     09 : $1.75 57.056590372178%
     10 : $1.75 56.990978271972%
     11 : $1.75 57.021867836354%
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.