US Inflation History

2006/06 : $1.00 100%
     07 : $1.00 99.705159384679%
     08 : $1.00 99.509563784669%
     09 : $1.00 100%
     10 : $0.99 100.54509499084%
     11 : $0.99 100.69478964187%
     12 : $0.99 100.54509499084%
  Yr Avg: $1.00 1.001428146847
2007/01 : $1.00 100.23911143879%
     02 : $1.00 99.705650071414%
     03 : $1.01 98.805952133613%
     04 : $1.02 98.168235363172%
     05 : $1.02 97.572001290692%
     06 : $1.03 97.383275304969%
     07 : $1.03 97.40805187946%
     08 : $1.02 97.587017961101%
     09 : $1.03 97.318817287618%
     10 : $1.03 97.111076673322%
     11 : $1.04 96.537679202885%
     12 : $1.04 96.602487119214%
  Yr Avg: $1.02 0.97869946310521
2008/01 : $1.04 96.124692816129%
     02 : $1.04 95.846343001829%
     03 : $1.05 95.022666310971%
     04 : $1.06 94.449848554819%
     05 : $1.07 93.661138987432%
     06 : $1.08 92.72673272718%
     07 : $1.08 92.242366948584%
     08 : $1.08 92.612034185337%
     09 : $1.08 92.740295971058%
     10 : $1.07 93.686654697637%
     11 : $1.05 95.516065280383%
     12 : $1.04 96.514260816149%
  Yr Avg: $1.06 0.94261925024792
2009/01 : $1.04 96.096011451842%
     02 : $1.05 95.620496668144%
     03 : $1.05 95.388536419152%
     04 : $1.05 95.151002631385%
     05 : $1.05 94.876926139535%
     06 : $1.06 94.068885171126%
     07 : $1.06 94.218275472154%
     08 : $1.06 94.007431316021%
     09 : $1.06 93.948668991528%
     10 : $1.07 93.858272900707%
     11 : $1.07 93.791891474173%
     12 : $1.06 93.95736884663%
  Yr Avg: $1.06 0.94581980623533
2010/01 : $1.07 93.6373665609%
     02 : $1.07 93.614037201715%
     03 : $1.07 93.231204239451%
     04 : $1.07 93.069552981279%
     05 : $1.08 92.997461369031%
     06 : $1.07 93.088339864953%
     07 : $1.07 93.068697902708%
     08 : $1.08 92.940378145558%
     09 : $1.08 92.886342562902%
     10 : $1.08 92.770826209835%
     11 : $1.08 92.731817649629%
     12 : $1.08 92.572737838397%
  Yr Avg: $1.08 0.9305073021053
2011/01 : $1.09 92.133881701639%
     02 : $1.09 91.681766671004%
     03 : $1.10 90.796404239326%
     04 : $1.11 90.215468412766%
     05 : $1.11 89.793063739275%
     06 : $1.11 89.889333578056%
     07 : $1.11 89.809757440296%
     08 : $1.12 89.562780520896%
     09 : $1.12 89.426988660685%
     10 : $1.12 89.611828490286%
     11 : $1.11 89.687485345392%
     12 : $1.11 89.909248834179%
  Yr Avg: $1.11 0.90209833969483
2012/01 : $1.12 89.515364033139%
     02 : $1.12 89.122957503527%
     03 : $1.13 88.451209434105%
     04 : $1.13 88.184801734091%
     05 : $1.13 88.288404958586%
     06 : $1.13 88.418062199409%
     07 : $1.13 88.56239863411%
     08 : $1.14 88.072262627963%
     09 : $1.14 87.681011386106%
     10 : $1.14 87.715127571822%
     11 : $1.13 88.132708194292%
     12 : $1.13 88.370695401447%
  Yr Avg: $1.13 0.8837625030655
2013/01 : $1.13 88.110126252455%
     02 : $1.14 87.394363375887%
     03 : $1.15 87.166467338121%
     04 : $1.15 87.257182271799%
     05 : $1.15 87.102106629954%
     06 : $1.15 86.89358547178%
     07 : $1.15 86.859363695248%
     08 : $1.15 86.755002701365%
     09 : $1.15 86.654223513605%
     10 : $1.15 86.877960101371%
     11 : $1.15 87.055764684033%
     12 : $1.15 87.063234716687%
  Yr Avg: $1.15 0.87099115062692
2014/01 : $1.15 86.740538829936%
     02 : $1.16 86.420963048287%
     03 : $1.16 85.867969450299%
     04 : $1.17 85.585814225795%
     05 : $1.17 85.287936321698%
     06 : $1.17 85.129413450262%
     07 : $1.17 85.162643501284%
     08 : $1.17 85.30514762476%
     09 : $1.17 85.240998098227%
     10 : $1.17 85.455687002319%
     11 : $1.16 85.919601289078%
     12 : $1.16 86.409553028898%
  Yr Avg: $1.16 0.85710522155904
2015/01 : $1.15 86.818110812593%
     02 : $1.16 86.442685770737%
     03 : $1.16 85.931247334996%
     04 : $1.17 85.756912756416%
     05 : $1.17 85.322006958435%
     06 : $1.18 85.024178744134%
     07 : $1.18 85.01847891046%
     08 : $1.17 85.139059481895%
     09 : $1.17 85.271805771698%
     10 : $1.17 85.310168364557%
     11 : $1.17 85.490612717627%
     12 : $1.17 85.783743175805%
  Yr Avg: $1.17 0.85609084233279
2016/01 : $1.17 85.642168665594%
     02 : $1.17 85.571735450284%
     03 : $1.17 85.204844630878%
     04 : $1.18 84.802787928816%
     05 : $1.18 84.461077413493%
     06 : $1.19 84.184584755316%
     07 : $1.19 84.32102672369%
     08 : $1.19 84.243655570625%
     09 : $1.19 84.041618930818%
     10 : $1.19 83.936970150201%
     11 : $1.19 84.067735059391%
     12 : $1.19 84.040227616533%
  Yr Avg: $1.18 0.84543202741303
2017/01 : $1.20 83.553300743038%
     02 : $1.20 83.291257463433%
     03 : $1.20 83.22361308792%
     04 : $1.21 82.977540936887%
     05 : $1.21 82.906677076679%
     06 : $1.21 82.831539894022%
     07 : $1.21 82.888726637902%
     08 : $1.21 82.641261102176%
     09 : $1.22 82.205988841949%
     10 : $1.22 82.25797886134%
     11 : $1.22 82.255978847054%
     12 : $1.22 82.304360145016%
  Yr Avg: $1.21 0.82778185303118
2018/01 : $1.22 81.858417001115%
     02 : $1.23 81.488888481709%
     03 : $1.23 81.30504865925%
     04 : $1.23 80.983133316377%
     05 : $1.24 80.647725123502%
     06 : $1.24 80.51938673268%
     07 : $1.24 80.513956052067%
     08 : $1.24 80.469251799004%
     09 : $1.24 80.375853616346%
     10 : $1.25 80.234098980624%
     11 : $1.24 80.503734446964%
     12 : $1.24 80.761682459223%
  Yr Avg: $1.24 0.80805098055738
2019/01 : $1.24 80.607996061256%
     02 : $1.25 80.268695501034%
     03 : $1.25 79.818412781623%
     04 : $1.26 79.397999840786%
     05 : $1.26 79.229340250981%
     06 : $1.26 79.213563740776%
     07 : $1.26 79.081424080565%
     08 : $1.26 79.085430320362%
     09 : $1.27 79.02352097546%
     10 : $1.27 78.843269170349%
     11 : $1.27 78.885571749943%
     12 : $1.27 78.957404561171%
  Yr Avg: $1.26 0.79367719086192
2020/01 : $1.27 78.652251242788%
     02 : $1.27 78.437284904002%
     03 : $1.27 78.608373082582%
     04 : $1.26 79.137561127507%
     05 : $1.26 79.136016603017%
     06 : $1.27 78.705338578505%
     07 : $1.28 78.309230159097%
     08 : $1.28 78.063081402962%
     09 : $1.28 77.954511269283%
     10 : $1.28 77.922177704996%
     11 : $1.28 77.969788811121%
     12 : $1.28 77.896450813158%
  Yr Avg: $1.27 0.78399338808252
2021/01 : $1.29 77.566500216202%
     02 : $1.30 77.144182499854%
     03 : $1.31 76.601592702888%
     04 : $1.32 75.977143107958%
     05 : $1.33 75.372871710988%
     06 : $1.34 74.679053090545%
     07 : $1.35 74.321526727261%
     08 : $1.35 74.168302030315%
     09 : $1.35 73.967408255815%
     10 : $1.36 73.357942204763%
     11 : $1.37 72.999266764949%
     12 : $1.37 72.775660612897%
  Yr Avg: $1.34 0.7491095416037
2022/01 : $1.39 72.168395405723%
     02 : $1.40 71.515177489363%
     03 : $1.42 70.572930593397%
     04 : $1.42 70.181143115826%
     05 : $1.44 69.415934751501%
     06 : $1.46 68.475352463698%
     07 : $1.46 68.483441548392%
     08 : $1.46 68.507721224924%
     09 : $1.46 68.360691189202%
     10 : $1.47 68.084507021841%
     11 : $1.47 68.153343952457%
     12 : $1.46 68.363225368794%
  Yr Avg: $1.44 0.69356822010426
2023/01 : $1.47 67.82097097795%
     02 : $1.48 67.444487957523%
     03 : $1.49 67.221935643226%
     04 : $1.50 66.883568837086%
     05 : $1.50 66.715549003404%
     06 : $1.50 66.500824902372%
     07 : $1.51 66.374215302366%
     08 : $1.51 66.085608686025%
     09 : $1.52 65.921783499282%
     10 : $1.52 65.947067323773%
     11 : $1.51 66.080227695208%
     12 : $1.51 66.145932098273%
  Yr Avg: $1.50 0.66595180993874
2024/01 : $1.52 65.787554797234%
     02 : $1.53 65.382856254356%
     03 : $1.54 64.962923648212%
     04 : $1.55 64.710986030853%
     05 : $1.55 64.60363743799%
     06 : $1.55 64.581842251254%
     07 : $1.55 64.506899686965%
     08 : $1.55 64.454439684921%
     09 : $1.55 64.351207063487%
     10 : $1.56 64.277206534912%
     11 : $1.55 64.312045293077%
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.