US Inflation History

2006/01 : $1.00 100%
     02 : $1.00 99.798691102649%
     03 : $1.01 99.249248346891%
     04 : $1.02 98.411910415912%
     05 : $1.02 97.92592568311%
     06 : $1.02 97.732872540794%
     07 : $1.03 97.444716338024%
     08 : $1.03 97.253555139571%
     09 : $1.02 97.732872540794%
     10 : $1.02 98.265609533422%
     11 : $1.02 98.411910415912%
     12 : $1.02 98.265609533422%
  Yr Avg: $1.02 0.98374410132542
2007/01 : $1.02 97.966563018495%
     02 : $1.03 97.445195900265%
     03 : $1.04 96.565895261462%
     04 : $1.04 95.942636343036%
     05 : $1.05 95.359919656935%
     06 : $1.05 95.175472329856%
     07 : $1.05 95.199687187823%
     08 : $1.05 95.374595880285%
     09 : $1.05 95.112475657916%
     10 : $1.05 94.909444788131%
     11 : $1.06 94.349046969196%
     12 : $1.06 94.412385607459%
  Yr Avg: $1.05 0.95651109883405
2008/01 : $1.06 93.945423510217%
     02 : $1.07 93.67338424099%
     03 : $1.08 92.868381350565%
     04 : $1.08 92.308550103054%
     05 : $1.09 91.537721586843%
     06 : $1.10 90.624499507498%
     07 : $1.11 90.151114918471%
     08 : $1.10 90.512401327792%
     09 : $1.10 90.63775525535%
     10 : $1.09 91.562658823376%
     11 : $1.07 93.350594336459%
     12 : $1.06 94.326159507136%
  Yr Avg: $1.08 0.92124887038979
2009/01 : $1.06 93.917392389015%
     02 : $1.07 93.452658131551%
     03 : $1.07 93.225956717059%
     04 : $1.08 92.993808123019%
     05 : $1.08 92.725945294575%
     06 : $1.09 91.936223644843%
     07 : $1.09 92.082227077335%
     08 : $1.09 91.876163026961%
     09 : $1.09 91.818732919263%
     10 : $1.09 91.730386223039%
     11 : $1.09 91.665509748054%
     12 : $1.09 91.827235537561%
  Yr Avg: $1.08 0.92437686569356
2010/01 : $1.09 91.51448811152%
     02 : $1.09 91.491687658644%
     03 : $1.10 91.11753400759%
     04 : $1.10 90.95954758948%
     05 : $1.10 90.889090385969%
     06 : $1.10 90.977908550556%
     07 : $1.10 90.95871189663%
     08 : $1.10 90.833301311931%
     09 : $1.10 90.780490784807%
     10 : $1.10 90.6675933347%
     11 : $1.10 90.629469148274%
     12 : $1.11 90.473995879124%
  Yr Avg: $1.10 0.90941151554935
2011/01 : $1.11 90.045089170349%
     02 : $1.12 89.603224163721%
     03 : $1.13 88.737934026845%
     04 : $1.13 88.170168755929%
     05 : $1.14 87.75734053478%
     06 : $1.14 87.85142781361%
     07 : $1.14 87.773655768321%
     08 : $1.14 87.532278130479%
     09 : $1.14 87.399564844818%
     10 : $1.14 87.580214119887%
     11 : $1.14 87.654155737656%
     12 : $1.14 87.870891565494%
  Yr Avg: $1.13 0.88164662052657
2012/01 : $1.14 87.485936634935%
     02 : $1.15 87.102426461508%
     03 : $1.16 86.445907777024%
     04 : $1.16 86.185539879131%
     05 : $1.16 86.286794286475%
     06 : $1.16 86.413512032389%
     07 : $1.16 86.554576176145%
     08 : $1.16 86.07555217798%
     09 : $1.17 85.693171100462%
     10 : $1.17 85.726513828764%
     11 : $1.16 86.134627366278%
     12 : $1.16 86.36721910011%
  Yr Avg: $1.16 0.86372648068434
2013/01 : $1.16 86.112557385844%
     02 : $1.17 85.413021765995%
     03 : $1.17 85.190292421879%
     04 : $1.17 85.278950732386%
     05 : $1.17 85.127390853%
     06 : $1.18 84.923597135261%
     07 : $1.18 84.890151210022%
     08 : $1.18 84.788156212888%
     09 : $1.18 84.689661817766%
     10 : $1.18 84.908326011915%
     11 : $1.18 85.08209953806%
     12 : $1.18 85.089400215552%
  Yr Avg: $1.17 0.85124467108381
2014/01 : $1.18 84.774020255859%
     02 : $1.18 84.461689664509%
     03 : $1.19 83.921233136229%
     04 : $1.20 83.645474730297%
     05 : $1.20 83.354350097959%
     06 : $1.20 83.19942114207%
     07 : $1.20 83.231897825481%
     08 : $1.20 83.371171198843%
     09 : $1.20 83.308476023841%
     10 : $1.20 83.518297656837%
     11 : $1.19 83.971694415413%
     12 : $1.18 84.450538324803%
  Yr Avg: $1.19 0.83767355372678
2015/01 : $1.18 84.849833582797%
     02 : $1.18 84.482919905154%
     03 : $1.19 83.983076430627%
     04 : $1.19 83.812694239148%
     05 : $1.20 83.387648309935%
     06 : $1.20 83.096572240861%
     07 : $1.20 83.091001629682%
     08 : $1.20 83.208848485871%
     09 : $1.20 83.338585248087%
     10 : $1.20 83.376078112069%
     11 : $1.20 83.552431561662%
     12 : $1.19 83.838916378732%
  Yr Avg: $1.19 0.83668217177052
2016/01 : $1.19 83.700551543117%
     02 : $1.20 83.631715138572%
     03 : $1.20 83.273142201678%
     04 : $1.21 82.88020063751%
     05 : $1.21 82.546237135111%
     06 : $1.22 82.276012917909%
     07 : $1.21 82.409361572953%
     08 : $1.21 82.333744522544%
     09 : $1.22 82.136288310877%
     10 : $1.22 82.0340120515%
     11 : $1.22 82.161812353527%
     12 : $1.22 82.134928539459%
  Yr Avg: $1.21 0.82626500577063
2017/01 : $1.22 81.65904091882%
     02 : $1.23 81.402938494362%
     03 : $1.23 81.33682770306%
     04 : $1.23 81.096334321333%
     05 : $1.23 81.027077035158%
     06 : $1.24 80.953643308202%
     07 : $1.23 81.009533555709%
     08 : $1.24 80.767678379094%
     09 : $1.24 80.342274295802%
     10 : $1.24 80.393085635187%
     11 : $1.24 80.391130963774%
     12 : $1.24 80.438415396044%
  Yr Avg: $1.23 0.80901498333879
2018/01 : $1.25 80.002582351612%
     02 : $1.26 79.641431514738%
     03 : $1.26 79.461759575376%
     04 : $1.26 79.147142463636%
     05 : $1.27 78.819338402003%
     06 : $1.27 78.693909606079%
     07 : $1.27 78.688602045918%
     08 : $1.27 78.644911295251%
     09 : $1.27 78.553630568438%
     10 : $1.28 78.415089690988%
     11 : $1.27 78.678612177631%
     12 : $1.27 78.930712179673%
  Yr Avg: $1.27 0.78973143489279
2019/01 : $1.27 78.780510048235%
     02 : $1.27 78.448901864184%
     03 : $1.28 78.008827627949%
     04 : $1.29 77.597945984335%
     05 : $1.29 77.433110122403%
     06 : $1.29 77.417691285794%
     07 : $1.29 77.288547400104%
     08 : $1.29 77.292462813338%
     09 : $1.29 77.231957032194%
     10 : $1.30 77.055791765253%
     11 : $1.30 77.097135291449%
     12 : $1.30 77.167339561289%
  Yr Avg: $1.29 0.77568351733044
2020/01 : $1.30 76.86910445758%
     02 : $1.30 76.659011679688%
     03 : $1.30 76.826221071192%
     04 : $1.29 77.34341174864%
     05 : $1.29 77.341902240488%
     06 : $1.30 76.920988235731%
     07 : $1.31 76.533860099068%
     08 : $1.31 76.293291848974%
     09 : $1.31 76.187183138608%
     10 : $1.31 76.155582617435%
     11 : $1.31 76.202114319099%
     12 : $1.31 76.130438987026%
  Yr Avg: $1.30 0.76621925870294
2021/01 : $1.32 75.807968790656%
     02 : $1.33 75.39522555522%
     03 : $1.34 74.864936960532%
     04 : $1.35 74.254644433837%
     05 : $1.36 73.664072639637%
     06 : $1.37 72.985983771654%
     07 : $1.38 72.636562986727%
     08 : $1.38 72.486812088959%
     09 : $1.38 72.290472832384%
     10 : $1.39 71.694824153531%
     11 : $1.40 71.344280343102%
     12 : $1.41 71.125743627523%
  Yr Avg: $1.37 0.73212627348647
2022/01 : $1.42 70.532245896612%
     02 : $1.43 69.893837263002%
     03 : $1.45 68.972952305147%
     04 : $1.46 68.590047149062%
     05 : $1.47 67.842187033685%
     06 : $1.49 66.922928945205%
     07 : $1.49 66.930834640039%
     08 : $1.49 66.954563865357%
     09 : $1.50 66.810867187949%
     10 : $1.50 66.540944467684%
     11 : $1.50 66.608220777344%
     12 : $1.50 66.813343914459%
  Yr Avg: $1.47 0.67784414453796
2023/01 : $1.51 66.283383121809%
     02 : $1.52 65.915435451317%
     03 : $1.52 65.697928681648%
     04 : $1.53 65.367233082284%
     05 : $1.53 65.203022472388%
     06 : $1.54 64.993166440412%
     07 : $1.54 64.869427241414%
     08 : $1.55 64.587363704921%
     09 : $1.55 64.427252643971%
     10 : $1.55 64.451963251935%
     11 : $1.55 64.582104708024%
     12 : $1.55 64.646319508525%
  Yr Avg: $1.54 0.65085383359054
2024/01 : $1.56 64.296067077686%
     02 : $1.56 63.900543566601%
     03 : $1.58 63.490131367881%
     04 : $1.58 63.243905497424%
     05 : $1.58 63.138990633988%
     06 : $1.58 63.117689571915%
     07 : $1.59 63.044446051079%
     08 : $1.59 62.993175384147%
     09 : $1.59 62.892283177821%
     10 : $1.59 62.819960335549%
     11 : $1.59 62.854009254661%
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.