US Inflation History

2011/05 : $1.00 100%
     06 : $1.00 100.10721300151%
     07 : $1.00 100.01859130352%
     08 : $1.00 99.743540081172%
     09 : $1.00 99.592312520204%
     10 : $1.00 99.798163419933%
     11 : $1.00 99.882420323479%
     12 : $1.00 100.12939205999%
  Yr Avg: $1.00 0.99908954088726
2012/01 : $1.00 99.690733677444%
     02 : $1.01 99.253721604049%
     03 : $1.02 98.505614744289%
     04 : $1.02 98.208924010151%
     05 : $1.02 98.324303996289%
     06 : $1.02 98.46869960484%
     07 : $1.01 98.629443017182%
     08 : $1.02 98.083592384921%
     09 : $1.02 97.647866922882%
     10 : $1.02 97.685861155727%
     11 : $1.02 98.15090890561%
     12 : $1.02 98.415948539235%
  Yr Avg: $1.02 0.98422134880218
2013/01 : $1.02 98.125760034531%
     02 : $1.03 97.328635126704%
     03 : $1.03 97.074833743527%
     04 : $1.03 97.175860404051%
     05 : $1.03 97.003157039908%
     06 : $1.03 96.770932913133%
     07 : $1.03 96.732821086776%
     08 : $1.04 96.616597194265%
     09 : $1.04 96.504362258109%
     10 : $1.03 96.753531379252%
     11 : $1.03 96.951547323087%
     12 : $1.03 96.959866487556%
  Yr Avg: $1.03 0.96999825415908
2014/01 : $1.04 96.600489189006%
     02 : $1.04 96.24458666342%
     03 : $1.05 95.628733305757%
     04 : $1.05 95.314504998185%
     05 : $1.05 94.982766786243%
     06 : $1.05 94.806224339828%
     07 : $1.05 94.843231709482%
     08 : $1.05 95.001934528545%
     09 : $1.05 94.930493011948%
     10 : $1.05 95.169585983222%
     11 : $1.05 95.686234226906%
     12 : $1.04 96.231879646961%
  Yr Avg: $1.05 0.95453388699125
2015/01 : $1.03 96.686878916037%
     02 : $1.04 96.268778646125%
     03 : $1.04 95.699204099448%
     04 : $1.05 95.505052601192%
     05 : $1.05 95.020710292476%
     06 : $1.06 94.689027418656%
     07 : $1.06 94.682679674815%
     08 : $1.05 94.816966852926%
     09 : $1.05 94.964802648114%
     10 : $1.05 95.007525984707%
     11 : $1.05 95.208481766319%
     12 : $1.05 95.534932881774%
  Yr Avg: $1.05 0.95340420148549
2016/01 : $1.05 95.37726534676%
     02 : $1.05 95.298825863378%
     03 : $1.05 94.890229916066%
     04 : $1.06 94.442470718063%
     05 : $1.06 94.061917364503%
     06 : $1.07 93.753995297182%
     07 : $1.06 93.905946865257%
     08 : $1.07 93.819780796472%
     09 : $1.07 93.594778294728%
     10 : $1.07 93.478233902255%
     11 : $1.07 93.623863089795%
     12 : $1.07 93.593228827288%
  Yr Avg: $1.06 0.94153378023479
2017/01 : $1.07 93.050952115461%
     02 : $1.08 92.759121913113%
     03 : $1.08 92.683788281876%
     04 : $1.08 92.409744674513%
     05 : $1.08 92.330825594066%
     06 : $1.08 92.247147435055%
     07 : $1.08 92.310834697188%
     08 : $1.09 92.03523931663%
     09 : $1.09 91.550488889258%
     10 : $1.09 91.608388706043%
     11 : $1.09 91.606161346598%
     12 : $1.09 91.660042232211%
  Yr Avg: $1.08 0.92187727933501
2018/01 : $1.10 91.163407942957%
     02 : $1.10 90.751874463624%
     03 : $1.10 90.547137243617%
     04 : $1.11 90.188629214747%
     05 : $1.11 89.815094579769%
     06 : $1.12 89.672167737229%
     07 : $1.12 89.666119741553%
     08 : $1.12 89.61633387703%
     09 : $1.12 89.512318957872%
     10 : $1.12 89.354450822163%
     11 : $1.12 89.654736228532%
     12 : $1.11 89.942005647255%
  Yr Avg: $1.11 0.89990356371362
2019/01 : $1.11 89.770849444797%
     02 : $1.12 89.392979990196%
     03 : $1.12 88.891512838214%
     04 : $1.13 88.423310815329%
     05 : $1.13 88.235479391852%
     06 : $1.13 88.217909537848%
     07 : $1.14 88.07074932891%
     08 : $1.14 88.075210965065%
     09 : $1.14 88.006264275506%
     10 : $1.14 87.805522929121%
     11 : $1.14 87.852634117705%
     12 : $1.14 87.932632291547%
  Yr Avg: $1.13 0.88389587993841
2020/01 : $1.14 87.592791656118%
     02 : $1.14 87.353389713658%
     03 : $1.14 87.543925787888%
     04 : $1.13 88.133267573197%
     05 : $1.13 88.131547479879%
     06 : $1.14 87.651913523115%
     07 : $1.15 87.210778759568%
     08 : $1.15 86.936649839266%
     09 : $1.15 86.815738346598%
     10 : $1.15 86.77972936891%
     11 : $1.15 86.832752513619%
     12 : $1.15 86.751078055806%
  Yr Avg: $1.14 0.87311130218135
2021/01 : $1.16 86.38362139132%
     02 : $1.16 85.913298073726%
     03 : $1.17 85.309031135534%
     04 : $1.18 84.61359925146%
     05 : $1.19 83.940639256772%
     06 : $1.20 83.167953047447%
     07 : $1.21 82.769786030536%
     08 : $1.21 82.59914401147%
     09 : $1.21 82.375414286551%
     10 : $1.22 81.696669152271%
     11 : $1.23 81.297222441269%
     12 : $1.23 81.048198582698%
  Yr Avg: $1.20 0.83426214721755
2022/01 : $1.24 80.371904466109%
     02 : $1.26 79.644434114662%
     03 : $1.27 78.595080348649%
     04 : $1.28 78.158757696034%
     05 : $1.29 77.306566744463%
     06 : $1.31 76.259066805565%
     07 : $1.31 76.268075390814%
     08 : $1.31 76.295114981091%
     09 : $1.31 76.131371781339%
     10 : $1.32 75.82379327153%
     11 : $1.32 75.900455017715%
     12 : $1.31 76.134194025604%
  Yr Avg: $1.29 0.77240734553631
2023/01 : $1.32 75.530300619741%
     02 : $1.33 75.111022108964%
     03 : $1.34 74.863171879748%
     04 : $1.34 74.486342320706%
     05 : $1.35 74.299223375561%
     06 : $1.35 74.060091206449%
     07 : $1.35 73.919089669433%
     08 : $1.36 73.597676628912%
     09 : $1.36 73.415229143638%
     10 : $1.36 73.443387025147%
     11 : $1.36 73.591683971359%
     12 : $1.36 73.66485711005%
  Yr Avg: $1.35 0.74165172921642
2024/01 : $1.36 73.265742427785%
     02 : $1.37 72.81504108625%
     03 : $1.38 72.347373998553%
     04 : $1.39 72.066798186939%
     05 : $1.39 71.947247089791%
     06 : $1.39 71.922974405657%
     07 : $1.39 71.839512987627%
     08 : $1.39 71.78108976443%
     09 : $1.40 71.666122508459%
     10 : $1.40 71.583710209007%
     11 : $1.40 71.622509150389%
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.