US Inflation History

2010/05 : $1.00 100%
     06 : $1.00 100.09772148033%
     07 : $1.00 100.07660051428%
     08 : $1.00 99.938618514278%
     09 : $1.00 99.880514151147%
     10 : $1.00 99.75629962812%
     11 : $1.00 99.714353794727%
     12 : $1.00 99.543295564866%
  Yr Avg: $1.00 0.99875925455969
2011/01 : $1.01 99.071394364235%
     02 : $1.01 98.585235899284%
     03 : $1.02 97.63320729695%
     04 : $1.03 97.008528065917%
     05 : $1.04 96.554317093625%
     06 : $1.03 96.657835875066%
     07 : $1.04 96.572267799779%
     08 : $1.04 96.306693970382%
     09 : $1.04 96.160677231632%
     10 : $1.04 96.359435162096%
     11 : $1.04 96.440788839919%
     12 : $1.03 96.679250713526%
  Yr Avg: $1.03 0.97002469359368
2012/01 : $1.04 96.255707107881%
     02 : $1.04 95.833753084798%
     03 : $1.05 95.111423615226%
     04 : $1.05 94.824955902998%
     05 : $1.05 94.936360260676%
     06 : $1.05 95.075780454426%
     07 : $1.05 95.230985158486%
     08 : $1.06 94.703942808155%
     09 : $1.06 94.283231063881%
     10 : $1.06 94.319916135939%
     11 : $1.06 94.768939814998%
     12 : $1.05 95.024847023272%
  Yr Avg: $1.05 0.95030820202561
2013/01 : $1.06 94.744657494271%
     02 : $1.06 93.974998983135%
     03 : $1.07 93.729942790835%
     04 : $1.07 93.827488392986%
     05 : $1.07 93.66073583914%
     06 : $1.07 93.436513419405%
     07 : $1.07 93.399714805735%
     08 : $1.07 93.287495620021%
     09 : $1.07 93.179127943875%
     10 : $1.07 93.419711487203%
     11 : $1.07 93.61090442951%
     12 : $1.07 93.61893694195%
  Yr Avg: $1.07 0.93657519012339
2014/01 : $1.07 93.271942645546%
     02 : $1.08 92.928303392447%
     03 : $1.08 92.333670388657%
     04 : $1.09 92.030269392167%
     05 : $1.09 91.709961827088%
     06 : $1.09 91.539502473571%
     07 : $1.09 91.575234686615%
     08 : $1.09 91.728469109769%
     09 : $1.09 91.659489241298%
     10 : $1.09 91.890343826931%
     11 : $1.08 92.389190010395%
     12 : $1.08 92.916034219483%
  Yr Avg: $1.08 0.92164367601164
2015/01 : $1.07 93.35535565652%
     02 : $1.08 92.95166179614%
     03 : $1.08 92.401712982257%
     04 : $1.08 92.214251328988%
     05 : $1.09 91.746597920412%
     06 : $1.09 91.426343786679%
     07 : $1.09 91.420214765962%
     08 : $1.09 91.549874833731%
     09 : $1.09 91.692616676195%
     10 : $1.09 91.733867902083%
     11 : $1.09 91.927899384678%
     12 : $1.08 92.24310202985%
  Yr Avg: $1.08 0.92055291588624
2016/01 : $1.09 92.090867218139%
     02 : $1.09 92.015130510628%
     03 : $1.09 91.620613484028%
     04 : $1.10 91.188282648172%
     05 : $1.10 90.820841956466%
     06 : $1.10 90.523529907183%
     07 : $1.10 90.670245706051%
     08 : $1.10 90.58704864677%
     09 : $1.11 90.369799017767%
     10 : $1.11 90.257270375504%
     11 : $1.11 90.397881643022%
     12 : $1.11 90.368302940062%
  Yr Avg: $1.10 0.90909151171149
2017/01 : $1.11 89.8447113642%
     02 : $1.12 89.562936705249%
     03 : $1.12 89.490198832066%
     04 : $1.12 89.225597898438%
     05 : $1.12 89.149398119257%
     06 : $1.12 89.068603244267%
     07 : $1.12 89.130096045294%
     08 : $1.13 88.863996807655%
     09 : $1.13 88.395949342898%
     10 : $1.13 88.451854115593%
     11 : $1.13 88.449703503892%
     12 : $1.13 88.501727825039%
  Yr Avg: $1.12 0.89011231150321
2018/01 : $1.14 88.022205978598%
     02 : $1.14 87.624852638016%
     03 : $1.14 87.427170013402%
     04 : $1.15 87.081015034401%
     05 : $1.15 86.72035121849%
     06 : $1.15 86.582349181731%
     07 : $1.16 86.576509580808%
     08 : $1.16 86.52843917931%
     09 : $1.16 86.428008284441%
     10 : $1.16 86.275579784099%
     11 : $1.16 86.56551830755%
     12 : $1.15 86.842889333017%
  Yr Avg: $1.15 0.86889574044488
2019/01 : $1.15 86.67763063057%
     02 : $1.16 86.312781359175%
     03 : $1.17 85.828593175129%
     04 : $1.17 85.376523909314%
     05 : $1.17 85.195164561089%
     06 : $1.17 85.178200108541%
     07 : $1.18 85.036110573767%
     08 : $1.18 85.040418476088%
     09 : $1.18 84.973847470826%
     10 : $1.18 84.780023034699%
     11 : $1.18 84.825510921111%
     12 : $1.18 84.902752611552%
  Yr Avg: $1.17 0.85343963069322
2020/01 : $1.18 84.574621806806%
     02 : $1.19 84.343468896155%
     03 : $1.18 84.527439701445%
     04 : $1.18 85.096474637598%
     05 : $1.18 85.094813813241%
     06 : $1.18 84.631706521739%
     07 : $1.19 84.205771863333%
     08 : $1.19 83.941088556379%
     09 : $1.19 83.824343290346%
     10 : $1.19 83.789575067847%
     11 : $1.19 83.840771203122%
     12 : $1.19 83.761910988141%
  Yr Avg: $1.19 0.84302665528846
2021/01 : $1.20 83.407115715132%
     02 : $1.21 82.952998247697%
     03 : $1.21 82.369552432102%
     04 : $1.22 81.698082925584%
     05 : $1.23 81.0483109984%
     06 : $1.25 80.30224910571%
     07 : $1.25 79.917801661639%
     08 : $1.25 79.753039425455%
     09 : $1.26 79.537018717424%
     10 : $1.27 78.881660988213%
     11 : $1.27 78.495977944253%
     12 : $1.28 78.25553465821%
  Yr Avg: $1.24 0.80551611901651
2022/01 : $1.29 77.602543492393%
     02 : $1.30 76.900139462494%
     03 : $1.32 75.886943099824%
     04 : $1.33 75.465654742267%
     05 : $1.34 74.642827588644%
     06 : $1.36 73.631421176085%
     07 : $1.36 73.640119354052%
     08 : $1.36 73.666227245788%
     09 : $1.36 73.50812611748%
     10 : $1.37 73.211145787808%
     11 : $1.36 73.285166013309%
     12 : $1.36 73.510851116157%
  Yr Avg: $1.34 0.74579263766358
2023/01 : $1.37 72.927765962153%
     02 : $1.38 72.522934459351%
     03 : $1.38 72.283624363118%
     04 : $1.39 71.919779155777%
     05 : $1.39 71.73910773614%
     06 : $1.40 71.508215303303%
     07 : $1.40 71.372072232145%
     08 : $1.41 71.061734065821%
     09 : $1.41 70.88557314236%
     10 : $1.41 70.912760792559%
     11 : $1.41 71.055947896244%
     12 : $1.41 71.126599720603%
  Yr Avg: $1.40 0.71609676235798
2024/01 : $1.41 70.741237264722%
     02 : $1.42 70.306065662272%
     03 : $1.43 69.854512899474%
     04 : $1.44 69.58360484064%
     05 : $1.44 69.468173095211%
     06 : $1.44 69.444736770805%
     07 : $1.44 69.364151168589%
     08 : $1.44 69.307741024408%
     09 : $1.45 69.196735175523%
     10 : $1.45 69.117162542587%
     11 : $1.45 69.154624595477%
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.