US Inflation History

2003/05 : $1.00 100%
     06 : $1.00 99.891126454998%
     07 : $1.00 99.782488838566%
     08 : $1.01 99.404115586649%
     09 : $1.01 99.08207308936%
     10 : $1.01 99.189188404785%
     11 : $1.01 99.457993433134%
     12 : $1.00 99.565925136307%
  Yr Avg: $1.00 0.99546613867975
2004/01 : $1.01 99.08207308936%
     02 : $1.01 98.549945563227%
     03 : $1.02 97.91888906854%
     04 : $1.02 97.606382953824%
     05 : $1.03 97.03860399942%
     06 : $1.03 96.731681527514%
     07 : $1.03 96.884898408877%
     08 : $1.03 96.833773062369%
     09 : $1.03 96.629803451841%
     10 : $1.04 96.123624323449%
     11 : $1.04 96.073298512648%
     12 : $1.04 96.426693295388%
  Yr Avg: $1.03 0.97158305604705
2005/01 : $1.04 96.224435103213%
     02 : $1.05 95.672575709899%
     03 : $1.05 94.930159057986%
     04 : $1.06 94.295990553121%
     05 : $1.06 94.393004006385%
     06 : $1.06 94.344472001692%
     07 : $1.06 93.909927153309%
     08 : $1.07 93.43177109611%
     09 : $1.08 92.303822819891%
     10 : $1.09 92.11847284186%
     11 : $1.08 92.864372248846%
     12 : $1.07 93.241869194648%
  Yr Avg: $1.06 0.93977572648913
2006/01 : $1.08 92.536560736299%
     02 : $1.08 92.350276406235%
     03 : $1.09 91.841840976842%
     04 : $1.10 91.066997253773%
     05 : $1.10 90.617283696334%
     06 : $1.11 90.438638958042%
     07 : $1.11 90.17198911845%
     08 : $1.11 89.995095119939%
     09 : $1.11 90.438638958042%
     10 : $1.10 90.93161544879%
     11 : $1.10 91.066997253773%
     12 : $1.10 90.93161544879%
  Yr Avg: $1.10 0.91032295781276
2007/01 : $1.10 90.654888088875%
     02 : $1.11 90.172432888855%
     03 : $1.12 89.358758319174%
     04 : $1.13 88.78201595158%
     05 : $1.13 88.242789971426%
     06 : $1.14 88.072108758577%
     07 : $1.14 88.094516355327%
     08 : $1.13 88.25637084376%
     09 : $1.14 88.013813804986%
     10 : $1.14 87.825936020853%
     11 : $1.15 87.30736315277%
     12 : $1.14 87.365974550235%
  Yr Avg: $1.13 0.88512247392201
2008/01 : $1.15 86.933863885506%
     02 : $1.15 86.682128101911%
     03 : $1.16 85.937206113284%
     04 : $1.17 85.41915753091%
     05 : $1.18 84.705859332833%
     06 : $1.19 83.860795028723%
     07 : $1.20 83.422741210982%
     08 : $1.19 83.757063228576%
     09 : $1.19 83.873061441885%
     10 : $1.18 84.728935393864%
     11 : $1.16 86.383429425854%
     12 : $1.15 87.28618388254%
  Yr Avg: $1.17 0.85249202048072
2009/01 : $1.15 86.90792485001%
     02 : $1.16 86.477875751589%
     03 : $1.16 86.268094059478%
     04 : $1.16 86.053271734756%
     05 : $1.17 85.805400685822%
     06 : $1.18 85.07461943177%
     07 : $1.17 85.209725986755%
     08 : $1.18 85.019041401625%
     09 : $1.18 84.965897555134%
     10 : $1.18 84.884144560924%
     11 : $1.18 84.824110102246%
     12 : $1.18 84.97376558568%
  Yr Avg: $1.17 0.85538655975482
2010/01 : $1.18 84.684359873831%
     02 : $1.18 84.663261118906%
     03 : $1.19 84.317032198352%
     04 : $1.19 84.170837000603%
     05 : $1.19 84.105638327682%
     06 : $1.19 84.1878276025%
     07 : $1.19 84.170063679181%
     08 : $1.19 84.0540130373%
     09 : $1.19 84.005143991793%
     10 : $1.19 83.900672574306%
     11 : $1.19 83.865393763378%
     12 : $1.19 83.721524147242%
  Yr Avg: $1.19 0.84153813942923
2011/01 : $1.20 83.324628630175%
     02 : $1.21 82.915741949944%
     03 : $1.22 82.115032216889%
     04 : $1.23 81.589641762128%
     05 : $1.23 81.207624724528%
     06 : $1.23 81.294689856448%
     07 : $1.23 81.222722280523%
     08 : $1.23 80.999359716077%
     09 : $1.24 80.876551405886%
     10 : $1.23 81.04371803203%
     11 : $1.23 81.112141062066%
     12 : $1.23 81.312700943031%
  Yr Avg: $1.23 0.8158454604831
2012/01 : $1.24 80.956476889907%
     02 : $1.24 80.601589765344%
     03 : $1.25 79.994069954132%
     04 : $1.25 79.75313445616%
     05 : $1.25 79.84683180231%
     06 : $1.25 79.964092046221%
     07 : $1.25 80.094627953285%
     08 : $1.26 79.651355620282%
     09 : $1.26 79.29751332224%
     10 : $1.26 79.328367536266%
     11 : $1.25 79.706021767781%
     12 : $1.25 79.921254158826%
  Yr Avg: $1.25 0.79926277939396
2013/01 : $1.25 79.685598966932%
     02 : $1.27 79.038272763198%
     03 : $1.27 78.832166688403%
     04 : $1.27 78.914208039753%
     05 : $1.27 78.773959739913%
     06 : $1.27 78.585376042521%
     07 : $1.27 78.554426333598%
     08 : $1.27 78.460043671127%
     09 : $1.28 78.368900345364%
     10 : $1.27 78.571244670191%
     11 : $1.27 78.732048714756%
     12 : $1.27 78.738804510617%
  Yr Avg: $1.27 0.78771254207198
2014/01 : $1.27 78.446962742666%
     02 : $1.28 78.157942755303%
     03 : $1.29 77.657822871758%
     04 : $1.29 77.402645526968%
     05 : $1.30 77.133248804746%
     06 : $1.30 76.989882877381%
     07 : $1.30 77.019935683251%
     08 : $1.30 77.148814472982%
     09 : $1.30 77.090798514287%
     10 : $1.29 77.284960237142%
     11 : $1.29 77.704518004018%
     12 : $1.28 78.147623689063%
  Yr Avg: $1.29 0.7751542968163
2015/01 : $1.27 78.517117787994%
     02 : $1.28 78.177588489832%
     03 : $1.29 77.71505052944%
     04 : $1.29 77.557384709338%
     05 : $1.30 77.164061824894%
     06 : $1.30 76.894710041448%
     07 : $1.30 76.88955518945%
     08 : $1.30 76.998606617104%
     09 : $1.30 77.118660554868%
     10 : $1.30 77.153355161719%
     11 : $1.29 77.316546578713%
     12 : $1.29 77.581649775461%
  Yr Avg: $1.29 0.77423690605022
2016/01 : $1.29 77.453611715314%
     02 : $1.29 77.389912874014%
     03 : $1.30 77.05810181048%
     04 : $1.30 76.694487201296%
     05 : $1.31 76.385448862061%
     06 : $1.31 76.135392665187%
     07 : $1.31 76.258788924352%
     08 : $1.31 76.188815506574%
     09 : $1.32 76.006096319336%
     10 : $1.32 75.91145338646%
     11 : $1.32 76.029715390566%
     12 : $1.32 76.004838033633%
  Yr Avg: $1.31 0.76459721890773
2017/01 : $1.32 75.564467996524%
     02 : $1.33 75.327479620968%
     03 : $1.33 75.266302968421%
     04 : $1.33 75.043758664172%
     05 : $1.33 74.979670353487%
     06 : $1.33 74.911717308141%
     07 : $1.33 74.963436220971%
     08 : $1.34 74.739631758569%
     09 : $1.35 74.345977450659%
     10 : $1.34 74.39299651659%
     11 : $1.34 74.391187730891%
     12 : $1.34 74.434943118277%
  Yr Avg: $1.33 0.74863464142306
2018/01 : $1.35 74.031638208407%
     02 : $1.36 73.697441644894%
     03 : $1.36 73.5311794116%
     04 : $1.37 73.240043556908%
     05 : $1.37 72.936704952319%
     06 : $1.37 72.820637458398%
     07 : $1.37 72.815726024766%
     08 : $1.37 72.775296106739%
     09 : $1.38 72.690828061531%
     10 : $1.38 72.562627098325%
     11 : $1.37 72.806481744231%
     12 : $1.37 73.039766415737%
  Yr Avg: $1.37 0.73079030890321
2019/01 : $1.37 72.900774529152%
     02 : $1.38 72.59391572051%
     03 : $1.39 72.186686157612%
     04 : $1.39 71.806470415915%
     05 : $1.40 71.653936978423%
     06 : $1.40 71.639668917319%
     07 : $1.40 71.520163607101%
     08 : $1.40 71.523786795846%
     09 : $1.40 71.467796826929%
     10 : $1.40 71.304779547689%
     11 : $1.40 71.343037424918%
     12 : $1.40 71.408002041718%
  Yr Avg: $1.39 0.71779084913594
2020/01 : $1.41 71.132025533838%
     02 : $1.41 70.937612902821%
     03 : $1.41 71.092342722947%
     04 : $1.40 71.570933188306%
     05 : $1.40 71.569536341379%
     06 : $1.40 71.180036997719%
     07 : $1.41 70.821801934408%
     08 : $1.42 70.599188349548%
     09 : $1.42 70.500998998333%
     10 : $1.42 70.471756962865%
     11 : $1.42 70.514815799238%
     12 : $1.42 70.448489912041%
  Yr Avg: $1.41 0.70903294970287
2021/01 : $1.43 70.15008708292%
     02 : $1.43 69.768148688176%
     03 : $1.44 69.277437860675%
     04 : $1.46 68.712694146041%
     05 : $1.47 68.166199319009%
     06 : $1.48 67.538719201842%
     07 : $1.49 67.215377224973%
     08 : $1.49 67.076802894507%
     09 : $1.49 66.895117299097%
     10 : $1.51 66.343924497615%
     11 : $1.51 66.01954331157%
     12 : $1.52 65.817316951028%
  Yr Avg: $1.48 0.67748447373121
2022/01 : $1.53 65.268114562794%
     02 : $1.55 64.677353169808%
     03 : $1.57 63.825197901472%
     04 : $1.58 63.470870639148%
     05 : $1.59 62.77882660926%
     06 : $1.61 61.92817678989%
     07 : $1.61 61.935492447992%
     08 : $1.61 61.957450656991%
     09 : $1.62 61.824478693825%
     10 : $1.62 61.574701491846%
     11 : $1.62 61.636956674995%
     12 : $1.62 61.826770571356%
  Yr Avg: $1.59 0.62725365850781
2023/01 : $1.63 61.336363080587%
     02 : $1.64 60.995876961004%
     03 : $1.64 60.794603676984%
     04 : $1.65 60.488589342826%
     05 : $1.66 60.336634492064%
     06 : $1.66 60.142440937576%
     07 : $1.67 60.02793693854%
     08 : $1.67 59.766925042778%
     09 : $1.68 59.618763773618%
     10 : $1.68 59.641630120364%
     11 : $1.67 59.762058547921%
     12 : $1.67 59.821480715789%
  Yr Avg: $1.66 0.60227775302504
2024/01 : $1.68 59.497369162395%
     02 : $1.69 59.131365308333%
     03 : $1.70 58.751583974795%
     04 : $1.71 58.523735022632%
     05 : $1.71 58.426650416306%
     06 : $1.71 58.406939146064%
     07 : $1.71 58.33916211092%
     08 : $1.72 58.291717999075%
     09 : $1.72 58.198355821289%
     10 : $1.72 58.131430750424%
     11 : $1.72 58.162938449139%
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.