US Inflation History

2011/12 : $1.00 100%
2012/01 : $1.00 99.561908473102%
     02 : $1.01 99.125461127917%
     03 : $1.02 98.37832100815%
     04 : $1.02 98.082013672177%
     05 : $1.02 98.197244558697%
     06 : $1.02 98.341453572235%
     07 : $1.02 98.501989264138%
     08 : $1.02 97.956844006556%
     09 : $1.03 97.521681610106%
     10 : $1.03 97.55962674496%
     11 : $1.02 98.02407353757%
     12 : $1.02 98.288770674117%
  Yr Avg: $1.02 0.9829494902081
2013/01 : $1.02 97.998957165083%
     02 : $1.03 97.202862340748%
     03 : $1.03 96.949388932037%
     04 : $1.03 97.050285041007%
     05 : $1.03 96.877804852533%
     06 : $1.03 96.645880817044%
     07 : $1.04 96.607818240639%
     08 : $1.04 96.491744538283%
     09 : $1.04 96.379654637558%
     10 : $1.03 96.62850177027%
     11 : $1.03 96.826261828293%
     12 : $1.03 96.834570242333%
  Yr Avg: $1.03 0.96874477533819
2014/01 : $1.04 96.47565734857%
     02 : $1.04 96.120214737501%
     03 : $1.05 95.505157215435%
     04 : $1.05 95.191334968933%
     05 : $1.05 94.860025445209%
     06 : $1.06 94.683711135511%
     07 : $1.06 94.720670682446%
     08 : $1.05 94.879168418023%
     09 : $1.05 94.807819221622%
     10 : $1.05 95.046603225355%
     11 : $1.05 95.562583831103%
     12 : $1.04 96.107524141665%
  Yr Avg: $1.05 0.95330039197614
2015/01 : $1.04 96.561935438603%
     02 : $1.04 96.144375458152%
     03 : $1.05 95.575536943347%
     04 : $1.05 95.381636337079%
     05 : $1.05 94.897919919001%
     06 : $1.06 94.566665661889%
     07 : $1.06 94.56032612091%
     08 : $1.06 94.694439766612%
     09 : $1.05 94.84208452121%
     10 : $1.05 94.884752648635%
     11 : $1.05 95.085448745433%
     12 : $1.05 95.411478004913%
  Yr Avg: $1.05 0.95217216630482
2016/01 : $1.05 95.25401421554%
     02 : $1.05 95.175676095465%
     03 : $1.06 94.767608155666%
     04 : $1.06 94.32042757383%
     05 : $1.06 93.940365989783%
     06 : $1.07 93.632841834302%
     07 : $1.07 93.784597043186%
     08 : $1.07 93.698542322377%
     09 : $1.07 93.473830579786%
     10 : $1.07 93.357436791633%
     11 : $1.07 93.502877790069%
     12 : $1.07 93.472283114643%
  Yr Avg: $1.06 0.94031708458857
2017/01 : $1.08 92.930707159101%
     02 : $1.08 92.639254073903%
     03 : $1.08 92.564017792441%
     04 : $1.08 92.290328317527%
     05 : $1.08 92.211511220147%
     06 : $1.09 92.127941194114%
     07 : $1.08 92.191546156475%
     08 : $1.09 91.916306913644%
     09 : $1.09 91.432182904301%
     10 : $1.09 91.490007900132%
     11 : $1.09 91.487783418989%
     12 : $1.09 91.541594677107%
  Yr Avg: $1.08 0.92068598477323
2018/01 : $1.10 91.045602162785%
     02 : $1.10 90.634600486986%
     03 : $1.11 90.430127838352%
     04 : $1.11 90.072083090957%
     05 : $1.11 89.699031155562%
     06 : $1.12 89.556289010025%
     07 : $1.12 89.550248829862%
     08 : $1.12 89.50052730105%
     09 : $1.12 89.396646795019%
     10 : $1.12 89.238982664176%
     11 : $1.12 89.538880027169%
     12 : $1.11 89.825778222408%
  Yr Avg: $1.11 0.89874066465363
2019/01 : $1.12 89.654843196301%
     02 : $1.12 89.277462042948%
     03 : $1.13 88.776642911158%
     04 : $1.13 88.30904592165%
     05 : $1.13 88.121457223055%
     06 : $1.14 88.103910073669%
     07 : $1.14 87.956940032295%
     08 : $1.14 87.961395902906%
     09 : $1.14 87.892538309607%
     10 : $1.14 87.692056370931%
     11 : $1.14 87.739106680151%
     12 : $1.14 87.819001476471%
  Yr Avg: $1.13 0.88275366678428
2020/01 : $1.14 87.479599999604%
     02 : $1.15 87.240507423953%
     03 : $1.14 87.430797278221%
     04 : $1.14 88.019377487473%
     05 : $1.14 88.017659616942%
     06 : $1.14 87.538645466456%
     07 : $1.15 87.09808075866%
     08 : $1.15 86.824306081052%
     09 : $1.15 86.703550836084%
     10 : $1.15 86.667588390944%
     11 : $1.15 86.720543016572%
     12 : $1.15 86.638974102457%
  Yr Avg: $1.15 0.87198302538201
2021/01 : $1.16 86.271992283307%
     02 : $1.17 85.80227674033%
     03 : $1.17 85.198790665202%
     04 : $1.18 84.50425745196%
     05 : $1.19 83.832167088838%
     06 : $1.20 83.060479382134%
     07 : $1.21 82.662826895967%
     08 : $1.21 82.492405388799%
     09 : $1.22 82.268964778289%
     10 : $1.23 81.591096751412%
     11 : $1.23 81.192166224837%
     12 : $1.24 80.943464166982%
  Yr Avg: $1.20 0.83318407318171
2022/01 : $1.25 80.268043990473%
     02 : $1.26 79.54151371152%
     03 : $1.27 78.493515971372%
     04 : $1.28 78.057757156065%
     05 : $1.30 77.206667447001%
     06 : $1.31 76.160521138362%
     07 : $1.31 76.16951808228%
     08 : $1.31 76.196522730686%
     09 : $1.32 76.032991127844%
     10 : $1.32 75.725810085913%
     11 : $1.32 75.802372766069%
     12 : $1.32 76.035809725068%
  Yr Avg: $1.30 0.77140920327721
2023/01 : $1.33 75.432696699572%
     02 : $1.33 75.013960000835%
     03 : $1.34 74.766430055715%
     04 : $1.34 74.390087454117%
     05 : $1.35 74.203210313155%
     06 : $1.35 73.964387162238%
     07 : $1.35 73.823567834251%
     08 : $1.36 73.502570139261%
     09 : $1.36 73.320358421481%
     10 : $1.36 73.348479916009%
     11 : $1.36 73.49658522571%
     12 : $1.36 73.56966380652%
  Yr Avg: $1.35 0.74069333085739
2024/01 : $1.37 73.171064879618%
     02 : $1.38 72.720945956231%
     03 : $1.38 72.253883210641%
     04 : $1.39 71.973669972708%
     05 : $1.39 71.85427336529%
     06 : $1.39 71.830032047497%
     07 : $1.39 71.746678482361%
     08 : $1.39 71.688330756489%
     09 : $1.40 71.573512066785%
     10 : $1.40 71.491206264507%
     11 : $1.40 71.529955068014%
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.