US Inflation History

2003/12 : $1.00 100%
2004/01 : $1.00 99.514038516405%
     02 : $1.01 98.979591088328%
     03 : $1.02 98.345783393754%
     04 : $1.02 98.031914854604%
     05 : $1.03 97.46166056969%
     06 : $1.03 97.153400016207%
     07 : $1.03 97.307284873053%
     08 : $1.03 97.255936636758%
     09 : $1.03 97.05107778545%
     10 : $1.04 96.54269188164%
     11 : $1.04 96.492146666766%
     12 : $1.03 96.847082135156%
  Yr Avg: $1.03 0.97581884034818
2005/01 : $1.03 96.643942163426%
     02 : $1.04 96.089676843681%
     03 : $1.05 95.344023498024%
     04 : $1.06 94.707090225926%
     05 : $1.05 94.804526626112%
     06 : $1.06 94.755783037754%
     07 : $1.06 94.31934371598%
     08 : $1.07 93.839103054786%
     09 : $1.08 92.706237293056%
     10 : $1.08 92.520079249752%
     11 : $1.07 93.269230534154%
     12 : $1.07 93.648373243153%
  Yr Avg: $1.06 0.94387284123817
2006/01 : $1.08 92.939989870646%
     02 : $1.08 92.75289340184%
     03 : $1.08 92.242241360293%
     04 : $1.09 91.464019572058%
     05 : $1.10 91.012345410619%
     06 : $1.10 90.832921839706%
     07 : $1.10 90.56510949404%
     08 : $1.11 90.387444295561%
     09 : $1.10 90.832921839706%
     10 : $1.09 91.328047546692%
     11 : $1.09 91.464019572058%
     12 : $1.09 91.328047546692%
  Yr Avg: $1.09 0.91429166812493
2007/01 : $1.10 91.05011374601%
     02 : $1.10 90.565555199138%
     03 : $1.11 89.748333274502%
     04 : $1.12 89.169076498848%
     05 : $1.13 88.627499669812%
     06 : $1.13 88.456074342708%
     07 : $1.13 88.47857962925%
     08 : $1.13 88.641139750307%
     09 : $1.13 88.397525242189%
     10 : $1.13 88.208828372375%
     11 : $1.14 87.687994696222%
     12 : $1.14 87.746861620208%
  Yr Avg: $1.12 0.88898131836797
2008/01 : $1.15 87.312867094332%
     02 : $1.15 87.060033825068%
     03 : $1.16 86.311864220248%
     04 : $1.17 85.791557115519%
     05 : $1.18 85.075149170632%
     06 : $1.19 84.226400662592%
     07 : $1.19 83.786437073502%
     08 : $1.19 84.122216625729%
     09 : $1.19 84.238720553303%
     10 : $1.18 85.09832583574%
     11 : $1.15 86.760032920493%
     12 : $1.14 87.666723091302%
  Yr Avg: $1.17 0.85620860682372
2009/01 : $1.15 87.286814973126%
     02 : $1.15 86.854891001314%
     03 : $1.15 86.644194729648%
     04 : $1.16 86.428435849863%
     05 : $1.16 86.179484164239%
     06 : $1.17 85.445516942972%
     07 : $1.17 85.58121251834%
     08 : $1.17 85.389696610796%
     09 : $1.17 85.336321074519%
     10 : $1.17 85.254211663997%
     11 : $1.17 85.193915474717%
     12 : $1.17 85.344223407104%
  Yr Avg: $1.16 0.8591157653422
2010/01 : $1.18 85.053555981021%
     02 : $1.18 85.032365242427%
     03 : $1.18 84.684626877037%
     04 : $1.18 84.537794316049%
     05 : $1.18 84.472311398242%
     06 : $1.18 84.554858991413%
     07 : $1.18 84.537017623198%
     08 : $1.18 84.420461038482%
     09 : $1.19 84.371378939923%
     10 : $1.19 84.266452061229%
     11 : $1.19 84.231019446226%
     12 : $1.19 84.086522605627%
  Yr Avg: $1.18 0.84520697043406
2011/01 : $1.19 83.687896753937%
     02 : $1.20 83.277227461535%
     03 : $1.21 82.473026895971%
     04 : $1.22 81.945345910692%
     05 : $1.23 81.561663403773%
     06 : $1.22 81.649108111188%
     07 : $1.23 81.576826780174%
     08 : $1.23 81.352490428013%
     09 : $1.23 81.229146713763%
     10 : $1.23 81.397042131713%
     11 : $1.23 81.465763463778%
     12 : $1.22 81.667197720217%
  Yr Avg: $1.22 0.81940227981229
2012/01 : $1.23 81.309420646749%
     02 : $1.24 80.952986330413%
     03 : $1.24 80.342817931555%
     04 : $1.25 80.100832033627%
     05 : $1.25 80.194937869556%
     06 : $1.25 80.312709329772%
     07 : $1.24 80.44381433069%
     08 : $1.25 79.998609475318%
     09 : $1.26 79.643224540605%
     10 : $1.26 79.674213268912%
     11 : $1.25 80.053513949338%
     12 : $1.25 80.269684683201%
  Yr Avg: $1.25 0.80274730365811
2013/01 : $1.25 80.033002111758%
     02 : $1.26 79.382853777528%
     03 : $1.26 79.175849147668%
     04 : $1.26 79.258248172473%
     05 : $1.26 79.117388435924%
     06 : $1.27 78.9279825753%
     07 : $1.27 78.89689793577%
     08 : $1.27 78.802103795766%
     09 : $1.27 78.710563114917%
     10 : $1.27 78.91378959481%
     11 : $1.26 79.075294692406%
     12 : $1.26 79.082079941328%
  Yr Avg: $1.26 0.79114671107971
2014/01 : $1.27 78.788965838735%
     02 : $1.27 78.498685818771%
     03 : $1.28 77.996385576133%
     04 : $1.29 77.740095741592%
     05 : $1.29 77.469524537786%
     06 : $1.29 77.325533581876%
     07 : $1.29 77.355717408149%
     08 : $1.29 77.485158067244%
     09 : $1.29 77.426889177947%
     10 : $1.29 77.6218973824%
     11 : $1.28 78.043284283895%
     12 : $1.27 78.488321764779%
  Yr Avg: $1.28 0.77853371598276
2015/01 : $1.27 78.859426737112%
     02 : $1.27 78.518417202276%
     03 : $1.28 78.053862727682%
     04 : $1.28 77.89550953618%
     05 : $1.29 77.500471892624%
     06 : $1.29 77.229945823511%
     07 : $1.29 77.224768498045%
     08 : $1.29 77.33429535425%
     09 : $1.29 77.454872687912%
     10 : $1.29 77.489718551899%
     11 : $1.29 77.653621430088%
     12 : $1.28 77.919880390053%
  Yr Avg: $1.28 0.77761232569303
2016/01 : $1.29 77.791284125848%
     02 : $1.29 77.727307578437%
     03 : $1.29 77.394049927208%
     04 : $1.30 77.028850077273%
     05 : $1.30 76.718464431972%
     06 : $1.31 76.467318071877%
     07 : $1.31 76.591252298367%
     08 : $1.31 76.520973819377%
     09 : $1.31 76.337458036254%
     10 : $1.31 76.242402491149%
     11 : $1.31 76.361180078908%
     12 : $1.31 76.336194264836%
  Yr Avg: $1.30 0.76793061266792
2017/01 : $1.32 75.893904358419%
     02 : $1.32 75.655882791069%
     03 : $1.32 75.594439428329%
     04 : $1.33 75.370924903712%
     05 : $1.33 75.306557188957%
     06 : $1.33 75.238307890562%
     07 : $1.33 75.290252280933%
     08 : $1.33 75.065472104286%
     09 : $1.34 74.670101592365%
     10 : $1.34 74.717325646042%
     11 : $1.34 74.715508974629%
     12 : $1.34 74.759455121192%
  Yr Avg: $1.33 0.75189844356708
2018/01 : $1.34 74.354391933844%
     02 : $1.35 74.018738382636%
     03 : $1.35 73.851751300392%
     04 : $1.36 73.559346188609%
     05 : $1.37 73.254685126932%
     06 : $1.37 73.138111616705%
     07 : $1.37 73.133178770829%
     08 : $1.37 73.092572591585%
     09 : $1.37 73.007736293332%
     10 : $1.37 72.878976415863%
     11 : $1.37 73.123894188256%
     12 : $1.36 73.358195904617%
  Yr Avg: $1.36 0.73397631559467
2019/01 : $1.37 73.218598058873%
     02 : $1.37 72.910401446206%
     03 : $1.38 72.501396495626%
     04 : $1.39 72.119523137671%
     05 : $1.39 71.966324704288%
     06 : $1.39 71.951994439105%
     07 : $1.39 71.831968124826%
     08 : $1.39 71.835607109489%
     09 : $1.39 71.779373042624%
     10 : $1.40 71.615645061372%
     11 : $1.40 71.654069730431%
     12 : $1.39 71.719317571709%
  Yr Avg: $1.39 0.72092018243518
2020/01 : $1.40 71.442137896531%
     02 : $1.40 71.246877690039%
     03 : $1.40 71.402282081566%
     04 : $1.39 71.882959044798%
     05 : $1.39 71.881556108075%
     06 : $1.40 71.49035867469%
     07 : $1.41 71.130561823688%
     08 : $1.41 70.906977716419%
     09 : $1.41 70.808360291753%
     10 : $1.41 70.778990770576%
     11 : $1.41 70.822237329389%
     12 : $1.41 70.755622283021%
  Yr Avg: $1.40 0.71212410142545
2021/01 : $1.42 70.455918515178%
     02 : $1.43 70.072314993973%
     03 : $1.44 69.579464827784%
     04 : $1.45 69.012259015293%
     05 : $1.46 68.463381649584%
     06 : $1.47 67.833165924367%
     07 : $1.48 67.508414282249%
     08 : $1.48 67.369235813033%
     09 : $1.49 67.18675812786%
     10 : $1.50 66.633162306069%
     11 : $1.51 66.307366924164%
     12 : $1.51 66.104258922842%
  Yr Avg: $1.47 0.68043808441866
2022/01 : $1.53 65.55266219185%
     02 : $1.54 64.95932527244%
     03 : $1.56 64.10345488589%
     04 : $1.57 63.74758287261%
     05 : $1.59 63.052521757132%
     06 : $1.61 62.198163382814%
     07 : $1.61 62.205510934792%
     08 : $1.61 62.227564874399%
     09 : $1.61 62.094013196971%
     10 : $1.62 61.843147048098%
     11 : $1.62 61.905673643481%
     12 : $1.61 62.096315066339%
  Yr Avg: $1.59 0.62998827927235
2023/01 : $1.62 61.603769559331%
     02 : $1.63 61.261799031646%
     03 : $1.64 61.059648261949%
     04 : $1.65 60.752299805396%
     05 : $1.65 60.599682481193%
     06 : $1.66 60.404642306332%
     07 : $1.66 60.289639107316%
     08 : $1.67 60.027489285071%
     09 : $1.67 59.878682081243%
     10 : $1.67 59.901648117781%
     11 : $1.67 60.022601573888%
     12 : $1.66 60.082282802969%
  Yr Avg: $1.65 0.60490348701176
2024/01 : $1.67 59.756758229225%
     02 : $1.68 59.389158718087%
     03 : $1.69 59.007721662169%
     04 : $1.70 58.778879363107%
     05 : $1.70 58.681371499656%
     06 : $1.70 58.661574294724%
     07 : $1.71 58.593501773878%
     08 : $1.71 58.545850821225%
     09 : $1.71 58.452081614885%
     10 : $1.71 58.384864772603%
     11 : $1.71 58.416509834577%
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.