US Inflation History

2001/07 : $1.00 100%
     08 : $1.00 100%
     09 : $1.00 99.551318038919%
     10 : $1.00 99.887450511008%
     11 : $1.00 100.05636892817%
     12 : $1.00 100.45274453758%
  Yr Avg: $1.00 0.9999131366928
2002/01 : $1.00 100.22585969226%
     02 : $1.00 99.831269950185%
     03 : $1.01 99.272929214377%
     04 : $1.01 98.720800978525%
     05 : $1.01 98.720800978525%
     06 : $1.01 98.665924499325%
     07 : $1.01 98.556356285822%
     08 : $1.02 98.229107869792%
     09 : $1.02 98.066296901567%
     10 : $1.02 97.904025678237%
     11 : $1.02 97.904025678237%
     12 : $1.02 98.120508661384%
  Yr Avg: $1.01 0.98684825532353
2003/01 : $1.02 97.688497210388%
     02 : $1.03 96.941560914703%
     03 : $1.04 96.362648291287%
     04 : $1.04 96.57236091734%
     05 : $1.03 96.730245354988%
     06 : $1.03 96.624931707781%
     07 : $1.04 96.519846274858%
     08 : $1.04 96.153844899922%
     09 : $1.04 95.842332402147%
     10 : $1.04 95.94594530957%
     11 : $1.04 96.205961073019%
     12 : $1.04 96.310363674314%
  Yr Avg: $1.04 0.9649154483586
2004/01 : $1.04 95.842332402147%
     02 : $1.05 95.327604140517%
     03 : $1.06 94.717181644877%
     04 : $1.06 94.414893713363%
     05 : $1.07 93.865679737694%
     06 : $1.07 93.56879287757%
     07 : $1.07 93.716999942838%
     08 : $1.07 93.667546269722%
     09 : $1.07 93.470245965008%
     10 : $1.08 92.980617652179%
     11 : $1.08 92.931937371915%
     12 : $1.07 93.27377701233%
  Yr Avg: $1.07 0.9398146739418
2005/01 : $1.07 93.078132166789%
     02 : $1.08 92.544317221622%
     03 : $1.09 91.82617577267%
     04 : $1.10 91.21274302195%
     05 : $1.10 91.30658437332%
     06 : $1.10 91.259639246105%
     07 : $1.10 90.839302948087%
     08 : $1.11 90.376781420778%
     09 : $1.12 89.285714285714%
     10 : $1.12 89.106424797199%
     11 : $1.11 89.827935123678%
     12 : $1.11 90.19308884556%
  Yr Avg: $1.10 0.90904736601956
2006/01 : $1.12 89.51084224329%
     02 : $1.12 89.330648953761%
     03 : $1.13 88.838838115437%
     04 : $1.14 88.089329880995%
     05 : $1.14 87.65432085349%
     06 : $1.14 87.481517359826%
     07 : $1.15 87.22358631575%
     08 : $1.15 87.052476316972%
     09 : $1.14 87.481517359826%
     10 : $1.14 87.958374728869%
     11 : $1.14 88.089329880995%
     12 : $1.14 87.958374728869%
  Yr Avg: $1.14 0.88055763061506
2007/01 : $1.14 87.690695674658%
     02 : $1.15 87.224015575951%
     03 : $1.16 86.436946168308%
     04 : $1.16 85.879061861068%
     05 : $1.17 85.357467247447%
     06 : $1.17 85.192366891483%
     07 : $1.17 85.214041814798%
     08 : $1.17 85.370604058577%
     09 : $1.17 85.135978039845%
     10 : $1.18 84.954243398286%
     11 : $1.18 84.452626590645%
     12 : $1.18 84.509321539219%
  Yr Avg: $1.17 0.8561811407169
2008/01 : $1.19 84.091339833021%
     02 : $1.19 83.847835191903%
     03 : $1.20 83.127270324601%
     04 : $1.21 82.626160659813%
     05 : $1.22 81.936185562701%
     06 : $1.23 81.118752787927%
     07 : $1.24 80.69502225524%
     08 : $1.23 81.018412763134%
     09 : $1.23 81.130618119475%
     10 : $1.22 81.958507093154%
     11 : $1.20 83.558903229681%
     12 : $1.18 84.432139830587%
  Yr Avg: $1.21 0.8246176230427
2009/01 : $1.19 84.066248940343%
     02 : $1.20 83.650261392294%
     03 : $1.20 83.447339046805%
     04 : $1.20 83.239540885024%
     05 : $1.20 82.999774611226%
     06 : $1.22 82.292888111173%
     07 : $1.21 82.423577013301%
     08 : $1.22 82.239127346251%
     09 : $1.22 82.187721173149%
     10 : $1.22 82.108641301265%
     11 : $1.22 82.050569822088%
     12 : $1.22 82.195331938401%
  Yr Avg: $1.21 0.82741751798443
2010/01 : $1.22 81.915389083257%
     02 : $1.22 81.894980205852%
     03 : $1.23 81.56007212151%
     04 : $1.23 81.41865714803%
     05 : $1.23 81.355590311746%
     06 : $1.23 81.435092198933%
     07 : $1.23 81.417909112321%
     08 : $1.23 81.305653041694%
     09 : $1.23 81.258381894073%
     10 : $1.23 81.157326435611%
     11 : $1.23 81.123201155242%
     12 : $1.23 80.984035722563%
  Yr Avg: $1.23 0.81402190702569
2011/01 : $1.24 80.600117715101%
     02 : $1.25 80.20460062609%
     03 : $1.26 79.430072136724%
     04 : $1.27 78.921860660762%
     05 : $1.27 78.552334642994%
     06 : $1.27 78.636552958719%
     07 : $1.27 78.56693854595%
     08 : $1.28 78.35087938933%
     09 : $1.28 78.232086609567%
     10 : $1.28 78.393787297187%
     11 : $1.27 78.459973062021%
     12 : $1.27 78.653975126961%
  Yr Avg: $1.27 0.78916931564284
2012/01 : $1.28 78.309398726361%
     02 : $1.28 77.966115540038%
     03 : $1.29 77.378460136072%
     04 : $1.30 77.145402637737%
     05 : $1.29 77.236036310559%
     06 : $1.29 77.349462432198%
     07 : $1.29 77.475730135377%
     08 : $1.30 77.046951720073%
     09 : $1.30 76.704679197007%
     10 : $1.30 76.734524553937%
     11 : $1.30 77.099830418675%
     12 : $1.29 77.308025238616%
  Yr Avg: $1.29 0.77312884753888
2013/01 : $1.30 77.080075393306%
     02 : $1.31 76.453915168186%
     03 : $1.31 76.254548256345%
     04 : $1.31 76.333907056799%
     05 : $1.31 76.198244532257%
     06 : $1.32 76.015827059071%
     07 : $1.32 75.985889329693%
     08 : $1.32 75.894592748712%
     09 : $1.32 75.806429586077%
     10 : $1.32 76.002157747944%
     11 : $1.31 76.157703894792%
     12 : $1.31 76.164238792704%
  Yr Avg: $1.31 0.76195627463824
2014/01 : $1.32 75.881939534517%
     02 : $1.32 75.602369791616%
     03 : $1.33 75.118602601194%
     04 : $1.34 74.871768929487%
     05 : $1.34 74.611180819104%
     06 : $1.34 74.472502605809%
     07 : $1.34 74.501572758662%
     08 : $1.34 74.62623752818%
     09 : $1.34 74.570118548989%
     10 : $1.34 74.757931659892%
     11 : $1.33 75.163770917198%
     12 : $1.32 75.592388133524%
  Yr Avg: $1.33 0.74980865319014
2015/01 : $1.32 75.949800681991%
     02 : $1.32 75.621373158827%
     03 : $1.33 75.17395905488%
     04 : $1.33 75.021448520255%
     05 : $1.34 74.640986329095%
     06 : $1.34 74.380441688099%
     07 : $1.34 74.375455387114%
     08 : $1.34 74.480941100646%
     09 : $1.34 74.597069569205%
     10 : $1.34 74.630629747536%
     11 : $1.34 74.788485205592%
     12 : $1.33 75.044920178251%
  Yr Avg: $1.33 0.74892125885124
2016/01 : $1.33 74.921068648523%
     02 : $1.34 74.859452603045%
     03 : $1.34 74.538490947174%
     04 : $1.35 74.186765643564%
     05 : $1.35 73.887832099781%
     06 : $1.36 73.645952127019%
     07 : $1.36 73.765313631268%
     08 : $1.36 73.697628172568%
     09 : $1.36 73.520883454443%
     10 : $1.36 73.42933511326%
     11 : $1.36 73.543730239994%
     12 : $1.36 73.519666311594%
  Yr Avg: $1.35 0.73959676582686
2017/01 : $1.37 73.093695294229%
     02 : $1.37 72.864455857091%
     03 : $1.37 72.805279530983%
     04 : $1.38 72.590011879459%
     05 : $1.38 72.52801909929%
     06 : $1.38 72.4622879518%
     07 : $1.38 72.512315783075%
     08 : $1.38 72.295829177479%
     09 : $1.39 71.915046399586%
     10 : $1.39 71.960528057425%
     11 : $1.39 71.95877841458%
     12 : $1.39 72.001103108155%
  Yr Avg: $1.38 0.72415612546096
2018/01 : $1.40 71.610985279309%
     02 : $1.40 71.287716123455%
     03 : $1.41 71.126890257257%
     04 : $1.41 70.845273830697%
     05 : $1.42 70.551853654221%
     06 : $1.42 70.439581282574%
     07 : $1.42 70.434830440772%
     08 : $1.42 70.395722481867%
     09 : $1.42 70.314016334492%
     10 : $1.42 70.190007228235%
     11 : $1.42 70.425888425529%
     12 : $1.42 70.651545260652%
  Yr Avg: $1.42 0.70689525883255
2019/01 : $1.42 70.517098067735%
     02 : $1.42 70.220272789243%
     03 : $1.43 69.826358633893%
     04 : $1.44 69.458575014071%
     05 : $1.44 69.311029045738%
     06 : $1.44 69.297227515224%
     07 : $1.45 69.181629735437%
     08 : $1.45 69.1851344548%
     09 : $1.45 69.130975220493%
     10 : $1.45 68.973288206313%
     11 : $1.45 69.010295144824%
     12 : $1.45 69.073135578049%
  Yr Avg: $1.44 0.69432084950485
2020/01 : $1.45 68.806182824854%
     02 : $1.46 68.618127009871%
     03 : $1.45 68.767797544516%
     04 : $1.44 69.230739275903%
     05 : $1.44 69.229388102443%
     06 : $1.45 68.852624431665%
     07 : $1.46 68.506102775977%
     08 : $1.46 68.290768109148%
     09 : $1.47 68.195789308806%
     10 : $1.47 68.16750341615%
     11 : $1.47 68.20915433422%
     12 : $1.47 68.144997140801%
  Yr Avg: $1.46 0.68584931189529
2021/01 : $1.47 67.856351352046%
     02 : $1.48 67.486901405706%
     03 : $1.49 67.01223561828%
     04 : $1.50 66.465957637488%
     05 : $1.52 65.937331850448%
     06 : $1.53 65.330368793559%
     07 : $1.54 65.017599305997%
     08 : $1.54 64.883556016138%
     09 : $1.55 64.707811093924%
     10 : $1.56 64.174640944671%
     11 : $1.57 63.860866227524%
     12 : $1.57 63.665252172799%
  Yr Avg: $1.53 0.65533239368215
2022/01 : $1.58 63.134007355165%
     02 : $1.60 62.562562410267%
     03 : $1.62 61.7382705284%
     04 : $1.63 61.395528898195%
     05 : $1.65 60.72611301012%
     06 : $1.67 59.903277352732%
     07 : $1.67 59.910353806763%
     08 : $1.67 59.931594036203%
     09 : $1.67 59.802969929979%
     10 : $1.68 59.561359829664%
     11 : $1.68 59.62157942107%
     12 : $1.67 59.805186868738%
  Yr Avg: $1.65 0.60674400287275
2023/01 : $1.69 59.330814499678%
     02 : $1.69 59.001461440806%
     03 : $1.70 58.806769299339%
     04 : $1.71 58.510760883086%
     05 : $1.71 58.363774583116%
     06 : $1.72 58.175930681396%
     07 : $1.72 58.065170682188%
     08 : $1.73 57.812693235011%
     09 : $1.73 57.669376475831%
     10 : $1.73 57.691495149142%
     11 : $1.73 57.807985862596%
     12 : $1.73 57.865465071369%
  Yr Avg: $1.72 0.58258474821963
2024/01 : $1.74 57.551951170547%
     02 : $1.75 57.197914744505%
     03 : $1.76 56.830551328761%
     04 : $1.77 56.610152478295%
     05 : $1.77 56.516242300394%
     06 : $1.77 56.497175540326%
     07 : $1.77 56.431614647937%
     08 : $1.77 56.385721842143%
     09 : $1.78 56.295412378502%
     10 : $1.78 56.23067559325%
     11 : $1.78 56.261153067522%
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.