US Inflation History

2007/11 : $1.00 100%
     12 : $1.00 100.06713225019%
  Yr Avg: $1.00 1.0003356612509
2008/01 : $1.00 99.572201869606%
     02 : $1.01 99.283869048061%
     03 : $1.02 98.430651218857%
     04 : $1.02 97.837289372082%
     05 : $1.03 97.020292761122%
     06 : $1.04 96.052374050037%
     07 : $1.05 95.550636508183%
     08 : $1.04 95.933561848636%
     09 : $1.04 96.066423739226%
     10 : $1.03 97.046723591463%
     11 : $1.01 98.94174592663%
     12 : $1.00 99.975741713568%
  Yr Avg: $1.02 0.97642625970623
2009/01 : $1.00 99.5424918491%
     02 : $1.01 99.049922742794%
     03 : $1.01 98.809643246843%
     04 : $1.01 98.563590317326%
     05 : $1.02 98.279684080804%
     06 : $1.03 97.442662748739%
     07 : $1.02 97.597410928166%
     08 : $1.03 97.379004853073%
     09 : $1.03 97.318135019679%
     10 : $1.03 97.224496875933%
     11 : $1.03 97.155734681646%
     12 : $1.03 97.327146894809%
  Yr Avg: $1.02 0.97974160353243
2010/01 : $1.03 96.995667737268%
     02 : $1.03 96.971501671358%
     03 : $1.04 96.574938417066%
     04 : $1.04 96.407489541657%
     05 : $1.04 96.332812366026%
     06 : $1.04 96.426950216317%
     07 : $1.04 96.406603795719%
     08 : $1.04 96.273681854557%
     09 : $1.04 96.217708287446%
     10 : $1.04 96.098048944047%
     11 : $1.04 96.057641343069%
     12 : $1.04 95.892856139461%
  Yr Avg: $1.04 0.96387991692833
2011/01 : $1.05 95.438260441304%
     02 : $1.05 94.969930319461%
     03 : $1.06 94.052814392303%
     04 : $1.07 93.451043320783%
     05 : $1.08 93.013489117099%
     06 : $1.07 93.113211670588%
     07 : $1.07 93.030781537177%
     08 : $1.08 92.77494679841%
     09 : $1.08 92.634284767448%
     10 : $1.08 92.825753871664%
     11 : $1.08 92.904124157474%
     12 : $1.07 93.13384118674%
  Yr Avg: $1.07 0.93445206798371
2012/01 : $1.08 92.725829719826%
     02 : $1.08 92.319349542498%
     03 : $1.09 91.623509249911%
     04 : $1.09 91.347546846202%
     05 : $1.09 91.454865797051%
     06 : $1.09 91.589173190697%
     07 : $1.09 91.738686247042%
     08 : $1.10 91.230971528608%
     09 : $1.10 90.825688073394%
     10 : $1.10 90.861027835027%
     11 : $1.10 91.293584973254%
     12 : $1.09 91.540107584031%
  Yr Avg: $1.09 0.91545861715629
2013/01 : $1.10 91.270193130789%
     02 : $1.10 90.528759441398%
     03 : $1.11 90.292689919478%
     04 : $1.11 90.38665834137%
     05 : $1.11 90.226020916558%
     06 : $1.11 90.010021153672%
     07 : $1.11 89.974572014212%
     08 : $1.11 89.866468116599%
     09 : $1.11 89.762074486472%
     10 : $1.11 89.99383537985%
     11 : $1.11 90.178016918219%
     12 : $1.11 90.185754863356%
  Yr Avg: $1.11 0.90222922056831
2014/01 : $1.11 89.851485498881%
     02 : $1.12 89.520448141977%
     03 : $1.12 88.94762144617%
     04 : $1.13 88.655346733504%
     05 : $1.13 88.346785447842%
     06 : $1.13 88.182577158658%
     07 : $1.13 88.216999004404%
     08 : $1.13 88.364614033741%
     09 : $1.13 88.298163786477%
     10 : $1.13 88.520552501293%
     11 : $1.12 89.001105059205%
     12 : $1.12 89.508628902606%
  Yr Avg: $1.12 0.88784527309563
2015/01 : $1.11 89.931839598231%
     02 : $1.12 89.542949949178%
     03 : $1.12 89.013168790191%
     04 : $1.13 88.832581707489%
     05 : $1.13 88.382078026882%
     06 : $1.14 88.073568213139%
     07 : $1.14 88.067663955112%
     08 : $1.13 88.192569144909%
     09 : $1.13 88.330076376178%
     10 : $1.13 88.369814842211%
     11 : $1.13 88.556730826271%
     12 : $1.13 88.860374399017%
  Yr Avg: $1.13 0.88679451319067
2016/01 : $1.13 88.713722323496%
     02 : $1.13 88.640763023157%
     03 : $1.13 88.26071367617%
     04 : $1.14 87.844237223265%
     05 : $1.14 87.490271271167%
     06 : $1.15 87.20386221259%
     07 : $1.14 87.345197667825%
     08 : $1.15 87.265051600813%
     09 : $1.15 87.05576892334%
     10 : $1.15 86.947366917531%
     11 : $1.15 87.082821706034%
     12 : $1.15 87.054327709612%
  Yr Avg: $1.14 0.8757534202125
2017/01 : $1.16 86.549937219272%
     02 : $1.16 86.27849576577%
     03 : $1.16 86.208425326878%
     04 : $1.16 85.953527805967%
     05 : $1.16 85.880122415665%
     06 : $1.17 85.802290440339%
     07 : $1.16 85.861528184972%
     08 : $1.17 85.605187305669%
     09 : $1.17 85.154304019661%
     10 : $1.17 85.208158659445%
     11 : $1.17 85.20608691471%
     12 : $1.17 85.256203406386%
  Yr Avg: $1.16 0.85747022288728
2018/01 : $1.18 84.794266525799%
     02 : $1.18 84.411484877786%
     03 : $1.19 84.221051645937%
     04 : $1.19 83.88759081952%
     05 : $1.20 83.540153222466%
     06 : $1.20 83.407211979334%
     07 : $1.20 83.401586527534%
     08 : $1.20 83.355278957855%
     09 : $1.20 83.258531052344%
     10 : $1.20 83.111692391116%
     11 : $1.20 83.390998324889%
     12 : $1.20 83.658197634411%
  Yr Avg: $1.19 0.83703170329916
2019/01 : $1.20 83.498999278664%
     02 : $1.20 83.147529714632%
     03 : $1.21 82.681097619797%
     04 : $1.22 82.245606582195%
     05 : $1.22 82.070898021561%
     06 : $1.22 82.054555687319%
     07 : $1.22 81.917676842393%
     08 : $1.22 81.921826765852%
     09 : $1.22 81.857697044264%
     10 : $1.22 81.67098051389%
     11 : $1.22 81.714800274157%
     12 : $1.22 81.789209366877%
  Yr Avg: $1.22 0.822142398093
2020/01 : $1.23 81.473111734427%
     02 : $1.23 81.25043563473%
     03 : $1.23 81.427659885399%
     04 : $1.22 81.97582724274%
     05 : $1.22 81.974227323928%
     06 : $1.23 81.528103045752%
     07 : $1.23 81.117788210468%
     08 : $1.24 80.862811337016%
     09 : $1.24 80.750347338943%
     10 : $1.24 80.716854132399%
     11 : $1.24 80.766172809333%
     12 : $1.24 80.690204546403%
  Yr Avg: $1.23 0.81211128603461
2021/01 : $1.24 80.348420281772%
     02 : $1.25 79.910956153946%
     03 : $1.26 79.348906391152%
     04 : $1.27 78.702060931342%
     05 : $1.28 78.076117359921%
     06 : $1.29 77.357414956702%
     07 : $1.30 76.987065921759%
     08 : $1.30 76.828345825925%
     09 : $1.31 76.620247002586%
     10 : $1.32 75.98892247098%
     11 : $1.32 75.617383147914%
     12 : $1.33 75.385757368323%
  Yr Avg: $1.29 0.77597633151027
2022/01 : $1.34 74.75671261379%
     02 : $1.35 74.080067057616%
     03 : $1.37 73.104026506666%
     04 : $1.38 72.698187583661%
     05 : $1.39 71.905535045664%
     06 : $1.41 70.931218803996%
     07 : $1.41 70.939598003456%
     08 : $1.41 70.964748469815%
     09 : $1.41 70.812445206534%
     10 : $1.42 70.526355702786%
     11 : $1.42 70.597661467731%
     12 : $1.41 70.815070274396%
  Yr Avg: $1.39 0.71844302228009
2023/01 : $1.42 70.253367947055%
     02 : $1.43 69.863382375063%
     03 : $1.44 69.632848229085%
     04 : $1.44 69.282345908195%
     05 : $1.45 69.108300048517%
     06 : $1.45 68.885874874425%
     07 : $1.45 68.754724425137%
     08 : $1.46 68.455766941671%
     09 : $1.46 68.286066169811%
     10 : $1.46 68.312256797864%
     11 : $1.46 68.45019296179%
     12 : $1.46 68.518253851183%
  Yr Avg: $1.45 0.6898361504415
2024/01 : $1.47 68.14702335963%
     02 : $1.48 67.727810316371%
     03 : $1.49 67.292816840651%
     04 : $1.49 67.03184348865%
     05 : $1.49 66.920644841915%
     06 : $1.49 66.8980679715%
     07 : $1.50 66.820437594523%
     08 : $1.50 66.766096116173%
     09 : $1.50 66.659161060052%
     10 : $1.50 66.582506504871%
     11 : $1.50 66.618594753991%
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.