US Inflation History

2011/02 : $1.00 100%
     03 : $1.01 99.034309150199%
     04 : $1.02 98.400665354214%
     05 : $1.02 97.939936150547%
     06 : $1.02 98.044940495769%
     07 : $1.02 97.958144461346%
     08 : $1.02 97.688759469795%
     09 : $1.03 97.540647293141%
     10 : $1.02 97.742257532901%
     11 : $1.02 97.824778690437%
     12 : $1.02 98.066662651489%
  Yr Avg: $1.02 0.98203736477258
2012/01 : $1.02 97.637040911701%
     02 : $1.03 97.209031566048%
     03 : $1.04 96.476336185261%
     04 : $1.04 96.185757469681%
     05 : $1.04 96.298760554435%
     06 : $1.04 96.440181521254%
     07 : $1.04 96.597613516668%
     08 : $1.04 96.063007755955%
     09 : $1.05 95.636258516642%
     10 : $1.05 95.673470044032%
     11 : $1.04 96.128937513336%
     12 : $1.04 96.388517161282%
  Yr Avg: $1.04 0.96394576059691
2013/01 : $1.04 96.104306725059%
     02 : $1.05 95.323603099293%
     03 : $1.05 95.07503018666%
     04 : $1.05 95.173975633473%
     05 : $1.05 95.004830068901%
     06 : $1.06 94.777389907411%
     07 : $1.06 94.740063209012%
     08 : $1.06 94.626233602894%
     09 : $1.06 94.516310778085%
     10 : $1.06 94.760346856239%
     11 : $1.05 94.954283545199%
     12 : $1.05 94.962431329568%
  Yr Avg: $1.05 0.95001567078483
2014/01 : $1.06 94.610457432829%
     02 : $1.06 94.261886726512%
     03 : $1.07 93.658720341235%
     04 : $1.07 93.350965337433%
     05 : $1.07 93.02606114447%
     06 : $1.08 92.853155585172%
     07 : $1.08 92.889400579382%
     08 : $1.07 93.044834019041%
     09 : $1.08 92.974864243302%
     10 : $1.07 93.209031746708%
     11 : $1.07 93.715036706694%
     12 : $1.06 94.249441482705%
  Yr Avg: $1.07 0.93486987945457
2015/01 : $1.06 94.695067476323%
     02 : $1.06 94.285580338927%
     03 : $1.07 93.727739391581%
     04 : $1.07 93.537587538154%
     05 : $1.07 93.063222990247%
     06 : $1.08 92.738372995406%
     07 : $1.08 92.732156019141%
     08 : $1.08 92.863676795641%
     09 : $1.08 93.008467079056%
     10 : $1.07 93.050310287637%
     11 : $1.07 93.247126251838%
     12 : $1.07 93.566852265878%
  Yr Avg: $1.07 0.93376346619152
2016/01 : $1.07 93.412432782755%
     02 : $1.07 93.335609202814%
     03 : $1.08 92.935430592902%
     04 : $1.08 92.49689552027%
     05 : $1.09 92.124181808775%
     06 : $1.09 91.822603132647%
     07 : $1.09 91.971424401399%
     08 : $1.09 91.887033408648%
     09 : $1.09 91.666666102103%
     10 : $1.09 91.552522598528%
     11 : $1.09 91.695151731821%
     12 : $1.09 91.665148554682%
  Yr Avg: $1.08 0.92213758319779
2017/01 : $1.10 91.134043089359%
     02 : $1.10 90.848224775511%
     03 : $1.10 90.774443065178%
     04 : $1.10 90.506044931101%
     05 : $1.11 90.428751634102%
     06 : $1.11 90.346797298594%
     07 : $1.11 90.409172562463%
     08 : $1.11 90.13925462271%
     09 : $1.12 89.664490363653%
     10 : $1.11 89.721197407243%
     11 : $1.11 89.719015932825%
     12 : $1.11 89.771786837792%
  Yr Avg: $1.11 0.90288601876711
2018/01 : $1.12 89.285383531995%
     02 : $1.13 88.882327905098%
     03 : $1.13 88.681808402547%
     04 : $1.13 88.330685867977%
     05 : $1.14 87.96484628498%
     06 : $1.14 87.824863826653%
     07 : $1.14 87.81894042355%
     08 : $1.14 87.770180179625%
     09 : $1.14 87.668308034214%
     10 : $1.14 87.513692082899%
     11 : $1.14 87.807791418165%
     12 : $1.14 88.089142903444%
  Yr Avg: $1.14 0.88136497571762
2019/01 : $1.14 87.921512628038%
     02 : $1.14 87.551427525469%
     03 : $1.15 87.060290917002%
     04 : $1.15 86.601734154733%
     05 : $1.16 86.41777217851%
     06 : $1.16 86.400564274716%
     07 : $1.16 86.256435660043%
     08 : $1.16 86.260805383644%
     09 : $1.16 86.193279039913%
     10 : $1.16 85.996673093435%
     11 : $1.16 86.042813761454%
     12 : $1.16 86.121163921837%
  Yr Avg: $1.16 0.865687060449
2020/01 : $1.17 85.788324220484%
     02 : $1.17 85.553854110895%
     03 : $1.17 85.74046502034%
     04 : $1.16 86.31766598858%
     05 : $1.16 86.315981330283%
     06 : $1.16 85.846228139272%
     07 : $1.17 85.414181033516%
     08 : $1.17 85.145699344002%
     09 : $1.18 85.027278705285%
     10 : $1.18 84.992011535528%
     11 : $1.18 85.043942369601%
     12 : $1.18 84.963950457768%
  Yr Avg: $1.17 0.85512465187963
2021/01 : $1.18 84.60406363519%
     02 : $1.19 84.143429278237%
     03 : $1.20 83.551610624792%
     04 : $1.21 82.870505081559%
     05 : $1.22 82.211408492444%
     06 : $1.23 81.454640112387%
     07 : $1.23 81.064675590252%
     08 : $1.24 80.897548905732%
     09 : $1.24 80.678428155997%
     10 : $1.25 80.013665604858%
     11 : $1.26 79.622447751147%
     12 : $1.26 79.378553943064%
  Yr Avg: $1.23 0.81707581431305
2022/01 : $1.27 78.716191917086%
     02 : $1.28 78.003707919364%
     03 : $1.30 76.975971510938%
     04 : $1.31 76.548637383557%
     05 : $1.32 75.714002109707%
     06 : $1.34 74.688081338374%
     07 : $1.34 74.696904341014%
     08 : $1.34 74.723386898467%
     09 : $1.34 74.563016913179%
     10 : $1.35 74.261774717059%
     11 : $1.35 74.336857182325%
     12 : $1.34 74.56578101741%
  Yr Avg: $1.32 0.7564952610404
2023/01 : $1.35 73.974328201291%
     02 : $1.36 73.563687095542%
     03 : $1.36 73.3209427393%
     04 : $1.37 72.951876109777%
     05 : $1.37 72.768611934377%
     06 : $1.38 72.534406040634%
     07 : $1.38 72.396309225309%
     08 : $1.39 72.081517498643%
     09 : $1.39 71.902828548057%
     10 : $1.39 71.930406359228%
     11 : $1.39 72.075648293661%
     12 : $1.39 72.147314018974%
  Yr Avg: $1.38 0.72637323005399
2024/01 : $1.39 71.756421353997%
     02 : $1.40 71.315004747868%
     03 : $1.41 70.85697190078%
     04 : $1.42 70.582176130031%
     05 : $1.42 70.465087861818%
     06 : $1.42 70.441315210475%
     07 : $1.42 70.359573150946%
     08 : $1.42 70.30235348345%
     09 : $1.42 70.189754626357%
     10 : $1.43 70.109040072895%
     11 : $1.43 70.147039731311%
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.