US Inflation History

2008/03 : $1.00 100%
     04 : $1.01 99.397177769905%
     05 : $1.01 98.567155210018%
     06 : $1.02 97.583804293307%
     07 : $1.03 97.074067198569%
     08 : $1.03 97.463097785802%
     09 : $1.02 97.598077986527%
     10 : $1.01 98.594007445591%
     11 : $0.99 100.5192434485%
     12 : $0.98 101.56972495415%
  Yr Avg: $1.01 0.98836635609237
2009/01 : $0.99 101.12956748378%
     02 : $0.99 100.62914500338%
     03 : $1.00 100.38503456321%
     04 : $1.00 100.13505863958%
     05 : $1.00 99.846625887176%
     06 : $1.01 98.996259338037%
     07 : $1.01 99.153474776024%
     08 : $1.01 98.931586499975%
     09 : $1.01 98.869746176215%
     10 : $1.01 98.774615093989%
     11 : $1.01 98.7047565759%
     12 : $1.01 98.878901733978%
  Yr Avg: $1.00 0.99536230980937
2010/01 : $1.01 98.542137572169%
     02 : $1.02 98.517586209752%
     03 : $1.02 98.114700269873%
     04 : $1.02 97.944581639817%
     05 : $1.02 97.868713833695%
     06 : $1.02 97.964352589637%
     07 : $1.02 97.943681771812%
     08 : $1.02 97.808640563086%
     09 : $1.02 97.75177457021%
     10 : $1.02 97.630207414128%
     11 : $1.02 97.589155566479%
     12 : $1.03 97.421743077008%
  Yr Avg: $1.02 0.97924772923139
2011/01 : $1.03 96.959899441385%
     02 : $1.04 96.484102404543%
     03 : $1.05 95.55236425611%
     04 : $1.05 94.940998727112%
     05 : $1.06 94.496468290438%
     06 : $1.06 94.597780790411%
     07 : $1.06 94.514036415675%
     08 : $1.06 94.254122724565%
     09 : $1.06 94.111218020369%
     10 : $1.06 94.305739850557%
     11 : $1.06 94.385359648698%
     12 : $1.06 94.618739217381%
  Yr Avg: $1.05 0.94935069148937
2012/01 : $1.06 94.204222538011%
     02 : $1.07 93.79126156265%
     03 : $1.07 93.084327001139%
     04 : $1.08 92.803964735633%
     05 : $1.08 92.912994747647%
     06 : $1.07 93.049443498094%
     07 : $1.07 93.201340345767%
     08 : $1.08 92.685530776139%
     09 : $1.08 92.273785603071%
     10 : $1.08 92.309688811263%
     11 : $1.08 92.749142510767%
     12 : $1.08 92.999595604112%
  Yr Avg: $1.08 0.93005441477858
2013/01 : $1.08 92.725377715782%
     02 : $1.09 91.972122830022%
     03 : $1.09 91.732289486448%
     04 : $1.09 91.827756112675%
     05 : $1.09 91.664557532941%
     06 : $1.09 91.445113934619%
     07 : $1.09 91.409099604712%
     08 : $1.10 91.299272130979%
     09 : $1.10 91.193214080124%
     10 : $1.09 91.428670099674%
     11 : $1.09 91.615788173251%
     12 : $1.09 91.623649489864%
  Yr Avg: $1.09 0.91661409265924
2014/01 : $1.10 91.284050634897%
     02 : $1.10 90.947735317662%
     03 : $1.11 90.365775644822%
     04 : $1.11 90.068840991798%
     05 : $1.11 89.755360097543%
     06 : $1.12 89.588533720647%
     07 : $1.12 89.623504377978%
     08 : $1.11 89.773472937069%
     09 : $1.11 89.705963226992%
     10 : $1.11 89.931897640777%
     11 : $1.11 90.420111984542%
     12 : $1.10 90.935727635883%
  Yr Avg: $1.11 0.90200081184218
2015/01 : $1.09 91.365685875907%
     02 : $1.10 90.970595886928%
     03 : $1.11 90.432368056037%
     04 : $1.11 90.248901747051%
     05 : $1.11 89.791215370879%
     06 : $1.12 89.477786769195%
     07 : $1.12 89.471788375448%
     08 : $1.12 89.59868501613%
     09 : $1.11 89.738384621452%
     10 : $1.11 89.778756665669%
     11 : $1.11 89.968652782117%
     12 : $1.11 90.277137556917%
  Yr Avg: $1.11 0.90093329893644
2016/01 : $1.11 90.128147304688%
     02 : $1.11 90.054024763147%
     03 : $1.12 89.667916023359%
     04 : $1.12 89.244799394801%
     05 : $1.13 88.885189915726%
     06 : $1.13 88.59421443702%
     07 : $1.13 88.737803302363%
     08 : $1.13 88.656379410497%
     09 : $1.13 88.443759992784%
     10 : $1.13 88.333629657906%
     11 : $1.13 88.471244096931%
     12 : $1.13 88.442295800776%
  Yr Avg: $1.12 0.88971617008333
2017/01 : $1.14 87.929863459738%
     02 : $1.14 87.654094225113%
     03 : $1.14 87.58290660416%
     04 : $1.15 87.323945073626%
     05 : $1.15 87.249369329797%
     06 : $1.15 87.1702964248%
     07 : $1.15 87.230478638267%
     08 : $1.15 86.970050736868%
     09 : $1.16 86.511978702979%
     10 : $1.16 86.566691984987%
     11 : $1.16 86.564587208975%
     12 : $1.15 86.615502742963%
  Yr Avg: $1.15 0.87114147094356
2018/01 : $1.16 86.1462008793%
     02 : $1.17 85.757316275496%
     03 : $1.17 85.563846833314%
     04 : $1.17 85.225069407495%
     05 : $1.18 84.872092369599%
     06 : $1.18 84.737031551159%
     07 : $1.18 84.731316408842%
     08 : $1.18 84.684270525161%
     09 : $1.18 84.585980100062%
     10 : $1.18 84.436800287261%
     11 : $1.18 84.72055939107%
     12 : $1.18 84.992018846243%
  Yr Avg: $1.18 0.85037708572917
2019/01 : $1.18 84.83028227966%
     02 : $1.18 84.473208990313%
     03 : $1.19 83.999340242054%
     04 : $1.20 83.556905865963%
     05 : $1.20 83.379411804438%
     06 : $1.20 83.36280891292%
     07 : $1.20 83.223747712745%
     08 : $1.20 83.227963801339%
     09 : $1.20 83.162811614703%
     10 : $1.21 82.97311813197%
     11 : $1.20 83.017636541352%
     12 : $1.20 83.093231990329%
  Yr Avg: $1.20 0.83525038990649
2020/01 : $1.21 82.772094592033%
     02 : $1.21 82.545868211389%
     03 : $1.21 82.725918072356%
     04 : $1.20 83.282825245633%
     05 : $1.20 83.281199818196%
     06 : $1.21 82.827962668333%
     07 : $1.21 82.41110589638%
     08 : $1.22 82.152063748131%
     09 : $1.22 82.037806657803%
     10 : $1.22 82.00377944562%
     11 : $1.22 82.053884444747%
     12 : $1.22 81.976704966618%
  Yr Avg: $1.21 0.82505934480603
2021/01 : $1.23 81.629471396181%
     02 : $1.23 81.185032471508%
     03 : $1.24 80.61402155587%
     04 : $1.25 79.956862986054%
     05 : $1.26 79.320939558067%
     06 : $1.27 78.590778379288%
     07 : $1.28 78.214524610409%
     08 : $1.28 78.053273928972%
     09 : $1.28 77.841857240408%
     10 : $1.30 77.20046705982%
     11 : $1.30 76.823004025221%
     12 : $1.31 76.587685273671%
  Yr Avg: $1.27 0.78834826540456
2022/01 : $1.32 75.948611218238%
     02 : $1.33 75.26117742826%
     03 : $1.35 74.269575179505%
     04 : $1.35 73.857265682433%
     05 : $1.37 73.051975330108%
     06 : $1.39 72.062124882505%
     07 : $1.39 72.070637677408%
     08 : $1.39 72.09618913526%
     09 : $1.39 71.941457594428%
     10 : $1.40 71.650806765439%
     11 : $1.39 71.723249408113%
     12 : $1.39 71.944124515586%
  Yr Avg: $1.37 0.72989766234774
2023/01 : $1.40 71.373466574806%
     02 : $1.41 70.977263189821%
     03 : $1.41 70.743053476563%
     04 : $1.42 70.386962851793%
     05 : $1.42 70.210142057129%
     06 : $1.43 69.984170602772%
     07 : $1.43 69.850929130056%
     08 : $1.44 69.547205158139%
     09 : $1.44 69.37479872807%
     10 : $1.44 69.401406931642%
     11 : $1.44 69.541542308395%
     12 : $1.44 69.610688340195%
  Yr Avg: $1.43 0.70083469112448
2024/01 : $1.44 69.233539061026%
     02 : $1.45 68.807642210738%
     03 : $1.46 68.365713329507%
     04 : $1.47 68.100579096655%
     05 : $1.47 67.987607532048%
     06 : $1.47 67.964670702782%
     07 : $1.47 67.885802610358%
     08 : $1.47 67.830594727776%
     09 : $1.48 67.721954731192%
     10 : $1.48 67.644078018774%
     11 : $1.48 67.680741648114%
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.