US Inflation History

2012/01 : $1.00 100%
     02 : $1.00 99.561632202639%
     03 : $1.01 98.81120452279%
     04 : $1.02 98.513593377607%
     05 : $1.01 98.629331302168%
     06 : $1.01 98.774174863074%
     07 : $1.01 98.935416942866%
     08 : $1.02 98.387872941408%
     09 : $1.02 97.950795746802%
     10 : $1.02 97.98890784754%
     11 : $1.02 98.455398295276%
     12 : $1.01 98.721260150082%
  Yr Avg: $1.01 0.98727465682688
2013/01 : $1.02 98.430171405923%
     02 : $1.02 97.630573611402%
     03 : $1.03 97.37598487099%
     04 : $1.03 97.477324942226%
     05 : $1.03 97.304085807783%
     06 : $1.03 97.071141261976%
     07 : $1.03 97.032911202922%
     08 : $1.03 96.916326753973%
     09 : $1.03 96.803743636149%
     10 : $1.03 97.053685744057%
     11 : $1.03 97.252315984333%
     12 : $1.03 97.260660956991%
  Yr Avg: $1.03 0.97300743848227
2014/01 : $1.03 96.900168777535%
     02 : $1.04 96.543162150683%
     03 : $1.04 95.925398257344%
     04 : $1.05 95.610195132661%
     05 : $1.05 95.277427783374%
     06 : $1.05 95.100337656837%
     07 : $1.05 95.13745983288%
     08 : $1.05 95.296654988948%
     09 : $1.05 95.224991842373%
     10 : $1.05 95.464826541602%
     11 : $1.04 95.983077561155%
     12 : $1.04 96.530415713787%
  Yr Avg: $1.04 0.95749509686598
2015/01 : $1.03 96.986826507741%
     02 : $1.04 96.567429183147%
     03 : $1.04 95.996087669581%
     04 : $1.04 95.80133386339%
     05 : $1.05 95.315489000133%
     06 : $1.05 94.982777160642%
     07 : $1.05 94.976409724465%
     08 : $1.05 95.111113495976%
     09 : $1.05 95.259407915863%
     10 : $1.05 95.302263791247%
     11 : $1.05 95.503842989432%
     12 : $1.04 95.831306840296%
  Yr Avg: $1.05 0.95636190678493
2016/01 : $1.05 95.673150179995%
     02 : $1.05 95.594467357141%
     03 : $1.05 95.184603840001%
     04 : $1.06 94.735455577684%
     05 : $1.06 94.353721649644%
     06 : $1.06 94.044844328791%
     07 : $1.06 94.197267289752%
     08 : $1.06 94.110833911637%
     09 : $1.07 93.885133394203%
     10 : $1.07 93.768227451019%
     11 : $1.06 93.914308417792%
     12 : $1.07 93.883579119916%
  Yr Avg: $1.06 0.94445466043131
2017/01 : $1.07 93.339620126113%
     02 : $1.07 93.046884591341%
     03 : $1.08 92.971317255784%
     04 : $1.08 92.696423494595%
     05 : $1.08 92.617259586842%
     06 : $1.08 92.533321836638%
     07 : $1.08 92.597206673055%
     08 : $1.08 92.32075632467%
     09 : $1.09 91.834502076668%
     10 : $1.09 91.892581513591%
     11 : $1.09 91.890347244304%
     12 : $1.09 91.944395282296%
  Yr Avg: $1.08 0.92473718000492
2018/01 : $1.09 91.446220305613%
     02 : $1.10 91.033410143472%
     03 : $1.10 90.828037775896%
     04 : $1.11 90.468417562818%
     05 : $1.11 90.093724127231%
     06 : $1.11 89.950353888827%
     07 : $1.11 89.944287130711%
     08 : $1.11 89.894346817619%
     09 : $1.11 89.790009217402%
     10 : $1.12 89.63165133409%
     11 : $1.11 89.932868303102%
     12 : $1.11 90.221028905524%
  Yr Avg: $1.11 0.90269529626025
2019/01 : $1.11 90.049341732459%
     02 : $1.12 89.670300029522%
     03 : $1.12 89.167277197325%
     04 : $1.13 88.69762269122%
     05 : $1.13 88.509208566309%
     06 : $1.13 88.491584206094%
     07 : $1.13 88.343967468299%
     08 : $1.13 88.348442945598%
     09 : $1.13 88.279282365657%
     10 : $1.14 88.077918267932%
     11 : $1.13 88.125175607552%
     12 : $1.13 88.205421956326%
  Yr Avg: $1.13 0.88663795252858
2020/01 : $1.14 87.864527047749%
     02 : $1.14 87.624382418826%
     03 : $1.14 87.815509585015%
     04 : $1.13 88.406679660276%
     05 : $1.13 88.404954230785%
     06 : $1.14 87.923832326%
     07 : $1.14 87.481329048841%
     08 : $1.15 87.206349710049%
     09 : $1.15 87.085063118801%
     10 : $1.15 87.048942431993%
     11 : $1.15 87.102130068148%
     12 : $1.15 87.020202235139%
  Yr Avg: $1.14 0.87581991823469
2021/01 : $1.15 86.651605625474%
     02 : $1.16 86.179823243857%
     03 : $1.17 85.573681714046%
     04 : $1.18 84.87609242122%
     05 : $1.19 84.201044731366%
     06 : $1.20 83.425961450482%
     07 : $1.20 83.026559216971%
     08 : $1.21 82.855387822427%
     09 : $1.21 82.6309640303%
     10 : $1.22 81.950113253861%
     11 : $1.23 81.549427356319%
     12 : $1.23 81.299630961625%
  Yr Avg: $1.20 0.83685024318996
2022/01 : $1.24 80.621238806565%
     02 : $1.25 79.89151165479%
     03 : $1.27 78.838902523226%
     04 : $1.28 78.401226285406%
     05 : $1.29 77.546391618095%
     06 : $1.31 76.495642064694%
     07 : $1.31 76.504678596894%
     08 : $1.31 76.531802070941%
     09 : $1.31 76.367550897626%
     10 : $1.31 76.059018200089%
     11 : $1.31 76.135917770749%
     12 : $1.31 76.370381897219%
  Yr Avg: $1.29 0.77480355198858
2023/01 : $1.32 75.764615058531%
     02 : $1.33 75.344035837864%
     03 : $1.33 75.095416713426%
     04 : $1.34 74.717418132071%
     05 : $1.34 74.529718695783%
     06 : $1.35 74.289844677115%
     07 : $1.35 74.148405717028%
     08 : $1.35 73.825995570503%
     09 : $1.36 73.642982086156%
     10 : $1.36 73.671227320663%
     11 : $1.35 73.819984322183%
     12 : $1.35 73.89338446279%
  Yr Avg: $1.34 0.74395252382843
2024/01 : $1.36 73.493031624023%
     02 : $1.37 73.040932090888%
     03 : $1.38 72.571814179478%
     04 : $1.38 72.290367949458%
     05 : $1.39 72.170445974027%
     06 : $1.39 72.146097989778%
     07 : $1.39 72.06237765294%
     08 : $1.39 72.003773185864%
     09 : $1.39 71.888449271864%
     10 : $1.39 71.805781308242%
     11 : $1.39 71.844700613929%
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.