US Inflation History

2010/11 : $1.00 100%
     12 : $1.00 99.828451749071%
  Yr Avg: $1.00 0.99914225874535
2011/01 : $1.01 99.355198719118%
     02 : $1.01 98.867647582848%
     03 : $1.02 97.912891756726%
     04 : $1.03 97.286423041581%
     05 : $1.03 96.830910916189%
     06 : $1.03 96.934726242169%
     07 : $1.03 96.84891304474%
     08 : $1.04 96.582578440653%
     09 : $1.04 96.436143415811%
     10 : $1.03 96.635470717148%
     11 : $1.03 96.717057444361%
     12 : $1.03 96.956202426534%
  Yr Avg: $1.03 0.9728034697899
2012/01 : $1.04 96.531445518901%
     02 : $1.04 96.108282747419%
     03 : $1.05 95.383884060487%
     04 : $1.05 95.096595720017%
     05 : $1.05 95.208319211609%
     06 : $1.05 95.348138794692%
     07 : $1.05 95.503788105101%
     08 : $1.05 94.975235965641%
     09 : $1.06 94.553319031655%
     10 : $1.06 94.590109193414%
     11 : $1.05 95.040419165821%
     12 : $1.05 95.297059457349%
  Yr Avg: $1.05 0.95303049747675
2013/01 : $1.05 95.01606728487%
     02 : $1.06 94.244203975481%
     03 : $1.06 93.998445784233%
     04 : $1.06 94.096270819887%
     05 : $1.06 93.929040579205%
     06 : $1.07 93.70417584188%
     07 : $1.07 93.667271813253%
     08 : $1.07 93.554731159432%
     09 : $1.07 93.446053048386%
     10 : $1.07 93.68732577811%
     11 : $1.07 93.879066420286%
     12 : $1.07 93.887121943021%
  Yr Avg: $1.07 0.93925814537337
2014/01 : $1.07 93.539133631209%
     02 : $1.07 93.194509973711%
     03 : $1.08 92.598173557577%
     04 : $1.08 92.293903424999%
     05 : $1.09 91.972678292519%
     06 : $1.09 91.801730633501%
     07 : $1.09 91.837565206643%
     08 : $1.09 91.991238591991%
     09 : $1.09 91.922061120698%
     10 : $1.09 92.15357702272%
     11 : $1.08 92.653852223311%
     12 : $1.07 93.182205653923%
  Yr Avg: $1.08 0.92428385777733
2015/01 : $1.07 93.622785590831%
     02 : $1.07 93.217935290933%
     03 : $1.08 92.666411069038%
     04 : $1.08 92.478412404719%
     05 : $1.09 92.009419335237%
     06 : $1.09 91.688247787165%
     07 : $1.09 91.68210120898%
     08 : $1.09 91.812132706789%
     09 : $1.09 91.955283453929%
     10 : $1.09 91.996652849927%
     11 : $1.08 92.1912401638%
     12 : $1.08 92.507345752592%
  Yr Avg: $1.08 0.92318997301162
2016/01 : $1.08 92.354674842218%
     02 : $1.08 92.278721175942%
     03 : $1.09 91.883073998193%
     04 : $1.09 91.449504688055%
     05 : $1.10 91.081011409282%
     06 : $1.10 90.782847666582%
     07 : $1.10 90.9299837541%
     08 : $1.10 90.846548364796%
     09 : $1.10 90.628676392773%
     10 : $1.10 90.51582539592%
     11 : $1.10 90.656839464774%
     12 : $1.10 90.627176029336%
  Yr Avg: $1.09 0.91169573598498
2017/01 : $1.11 90.102084549588%
     02 : $1.11 89.819502706325%
     03 : $1.11 89.746556464972%
     04 : $1.12 89.481197543655%
     05 : $1.12 89.404779479172%
     06 : $1.12 89.323753155563%
     07 : $1.12 89.385422111624%
     08 : $1.12 89.118560594187%
     09 : $1.13 88.649172339693%
     10 : $1.13 88.705237259704%
     11 : $1.13 88.703080487264%
     12 : $1.13 88.755253839613%
  Yr Avg: $1.12 0.89266216710947
2018/01 : $1.13 88.274358333407%
     02 : $1.14 87.875866716643%
     03 : $1.14 87.677617801526%
     04 : $1.15 87.330471211464%
     05 : $1.15 86.968774221827%
     06 : $1.15 86.830376858251%
     07 : $1.15 86.824520528946%
     08 : $1.15 86.776312422822%
     09 : $1.15 86.675593829112%
     10 : $1.16 86.522728675259%
     11 : $1.15 86.813497769594%
     12 : $1.15 87.091663364527%
  Yr Avg: $1.15 0.87138481811115
2019/01 : $1.15 86.925931254598%
     02 : $1.16 86.560036819633%
     03 : $1.16 86.074461608424%
     04 : $1.17 85.621097324736%
     05 : $1.17 85.439218446397%
     06 : $1.17 85.422205396718%
     07 : $1.17 85.279708825897%
     08 : $1.17 85.284029068827%
     09 : $1.17 85.217267361281%
     10 : $1.18 85.022887686991%
     11 : $1.18 85.06850588004%
     12 : $1.17 85.145968840488%
  Yr Avg: $1.17 0.85588443209502
2020/01 : $1.18 84.816898057538%
     02 : $1.18 84.585082975903%
     03 : $1.18 84.769580792204%
     04 : $1.17 85.340245811329%
     05 : $1.17 85.3385802293%
     06 : $1.18 84.874146299903%
     07 : $1.18 84.446991489992%
     08 : $1.19 84.181549959379%
     09 : $1.19 84.064470259626%
     10 : $1.19 84.029602438519%
     11 : $1.19 84.080945232537%
     12 : $1.19 84.001859111051%
  Yr Avg: $1.18 0.8454416272144
2021/01 : $1.20 83.646047475607%
     02 : $1.20 83.19062912293%
     03 : $1.21 82.605511942312%
     04 : $1.22 81.932118914162%
     05 : $1.23 81.280485621204%
     06 : $1.24 80.532286526192%
     07 : $1.25 80.146737776749%
     08 : $1.25 79.981503555281%
     09 : $1.25 79.764864024652%
     10 : $1.26 79.107628928329%
     11 : $1.27 78.720841039441%
     12 : $1.27 78.479708968789%
  Yr Avg: $1.24 0.80782363657971
2022/01 : $1.28 77.824847215223%
     02 : $1.30 77.120431047271%
     03 : $1.31 76.104332236907%
     04 : $1.32 75.681837037847%
     05 : $1.34 74.856652776695%
     06 : $1.35 73.842349044014%
     07 : $1.35 73.851072139171%
     08 : $1.35 73.877254820744%
     09 : $1.36 73.718700788861%
     10 : $1.36 73.42086971603%
     11 : $1.36 73.495101983186%
     12 : $1.36 73.721433593691%
  Yr Avg: $1.34 0.74792906866637
2023/01 : $1.37 73.136678107831%
     02 : $1.37 72.730686906569%
     03 : $1.38 72.490691271913%
     04 : $1.39 72.12580377729%
     05 : $1.39 71.94461479821%
     06 : $1.39 71.713060940565%
     07 : $1.40 71.576527867867%
     08 : $1.40 71.265300692927%
     09 : $1.41 71.088635130992%
     10 : $1.41 71.115900664152%
     11 : $1.40 71.25949794803%
     12 : $1.40 71.33035216477%
  Yr Avg: $1.39 0.71814812522593
2024/01 : $1.41 70.943885782333%
     02 : $1.42 70.507467567814%
     03 : $1.43 70.054621266741%
     04 : $1.43 69.782937152544%
     05 : $1.44 69.667174736166%
     06 : $1.44 69.643671275015%
     07 : $1.44 69.562854823673%
     08 : $1.44 69.506283084465%
     09 : $1.44 69.394959243252%
     10 : $1.44 69.315158662987%
     11 : $1.44 69.352728031353%
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.