US Inflation History

2011/03 : $1.00 100%
     04 : $1.01 99.360177496645%
     05 : $1.01 98.894955688546%
     06 : $1.01 99.00098393888%
     07 : $1.01 98.913341549926%
     08 : $1.01 98.641329765462%
     09 : $1.02 98.491773336054%
     10 : $1.01 98.695349492126%
     11 : $1.01 98.778675319552%
     12 : $1.01 99.022917908942%
  Yr Avg: $1.01 0.98979950449613
2012/01 : $1.01 98.589106895895%
     02 : $1.02 98.156923999558%
     03 : $1.03 97.417084052095%
     04 : $1.03 97.123671882037%
     05 : $1.03 97.237776868201%
     06 : $1.03 97.380576841294%
     07 : $1.03 97.539543967702%
     08 : $1.03 96.999725226802%
     09 : $1.04 96.568814724195%
     10 : $1.04 96.606389103932%
     11 : $1.03 97.066297870109%
     12 : $1.03 97.328408698339%
  Yr Avg: $1.03 0.97334526677513
2013/01 : $1.03 97.041426905199%
     02 : $1.04 96.25311058082%
     03 : $1.04 96.002113815391%
     04 : $1.04 96.10202408655%
     05 : $1.04 95.931229171108%
     06 : $1.04 95.701571223835%
     07 : $1.05 95.663880550048%
     08 : $1.05 95.54894098305%
     09 : $1.05 95.437946292671%
     10 : $1.05 95.684361984615%
     11 : $1.04 95.880189764527%
     12 : $1.04 95.888416998542%
  Yr Avg: $1.04 0.9592793436303
2014/01 : $1.05 95.533010978386%
     02 : $1.05 95.181041333414%
     03 : $1.06 94.571993428246%
     04 : $1.06 94.261237482713%
     05 : $1.06 93.93316512501%
     06 : $1.07 93.758573550856%
     07 : $1.07 93.795171972678%
     08 : $1.06 93.952121055266%
     09 : $1.07 93.881468999084%
     10 : $1.06 94.117919887081%
     11 : $1.06 94.628858938737%
     12 : $1.05 95.168474735117%
  Yr Avg: $1.06 0.94398586457216
2015/01 : $1.05 95.618446060653%
     02 : $1.05 95.20496598399%
     03 : $1.06 94.641685488441%
     04 : $1.06 94.449679450271%
     05 : $1.06 93.970689338686%
     06 : $1.07 93.642671707596%
     07 : $1.07 93.636394109136%
     08 : $1.07 93.769197354424%
     09 : $1.06 93.915399498567%
     10 : $1.06 93.95765072336%
     11 : $1.06 94.156385854539%
     12 : $1.06 94.479229540513%
  Yr Avg: $1.06 0.94286866259181
2016/01 : $1.06 94.323304301626%
     02 : $1.06 94.245731609293%
     03 : $1.07 93.841650828253%
     04 : $1.07 93.398839567797%
     05 : $1.08 93.022491497423%
     06 : $1.08 92.71797210539%
     07 : $1.08 92.868244541305%
     08 : $1.08 92.783030645763%
     09 : $1.08 92.560514521364%
     10 : $1.08 92.445257996071%
     11 : $1.08 92.589277916558%
     12 : $1.08 92.558982176227%
  Yr Avg: $1.08 0.93112941475589
2017/01 : $1.09 92.022697862356%
     02 : $1.09 91.734092513057%
     03 : $1.09 91.659591351827%
     04 : $1.09 91.388576047758%
     05 : $1.10 91.310529058121%
     06 : $1.10 91.227775579846%
     07 : $1.10 91.290759069511%
     08 : $1.10 91.018209140028%
     09 : $1.10 90.538815419679%
     10 : $1.10 90.596075417832%
     11 : $1.10 90.593872671696%
     12 : $1.10 90.647158149648%
  Yr Avg: $1.10 0.91169012690113
2018/01 : $1.11 90.156011889356%
     02 : $1.11 89.749026037326%
     03 : $1.12 89.546551254323%
     04 : $1.12 89.192004898032%
     05 : $1.13 88.822597986289%
     06 : $1.13 88.681250548691%
     07 : $1.13 88.675269386047%
     08 : $1.13 88.626033677389%
     09 : $1.13 88.523168169178%
     10 : $1.13 88.367044546322%
     11 : $1.13 88.664011665889%
     12 : $1.12 88.948106630243%
  Yr Avg: $1.12 0.88995923057424
2019/01 : $1.13 88.778841779664%
     02 : $1.13 88.405147949975%
     03 : $1.14 87.90922223223%
     04 : $1.14 87.446194049165%
     05 : $1.15 87.260438246149%
     06 : $1.15 87.243062546817%
     07 : $1.15 87.097528523396%
     08 : $1.15 87.101940856494%
     09 : $1.15 87.033756058407%
     10 : $1.15 86.83523299285%
     11 : $1.15 86.881823581925%
     12 : $1.15 86.960937740498%
  Yr Avg: $1.15 0.87412843879798
2020/01 : $1.15 86.624852494678%
     02 : $1.16 86.388096049765%
     03 : $1.16 86.576526615946%
     04 : $1.15 87.159355913381%
     05 : $1.15 87.157654827856%
     06 : $1.15 86.683321038848%
     07 : $1.16 86.247061009911%
     08 : $1.16 85.975961335649%
     09 : $1.16 85.856385968553%
     10 : $1.17 85.820774906024%
     11 : $1.16 85.873212121489%
     12 : $1.17 85.792440202625%
  Yr Avg: $1.16 0.86346303540394
2021/01 : $1.17 85.429044097108%
     02 : $1.18 84.96391806058%
     03 : $1.19 84.366328539814%
     04 : $1.20 83.678581486215%
     05 : $1.20 83.013057997667%
     06 : $1.22 82.248910313344%
     07 : $1.22 81.855143218404%
     08 : $1.22 81.686386869262%
     09 : $1.23 81.465129456941%
     10 : $1.24 80.793884757156%
     11 : $1.24 80.398852109312%
     12 : $1.25 80.152580074725%
  Yr Avg: $1.21 0.82504318081711
2022/01 : $1.26 79.4837593078%
     02 : $1.27 78.764327826088%
     03 : $1.29 77.726569884173%
     04 : $1.29 77.295068790211%
     05 : $1.31 76.452294926273%
     06 : $1.33 75.416370325863%
     07 : $1.33 75.425279362253%
     08 : $1.33 75.452020153075%
     09 : $1.33 75.290086388237%
     10 : $1.33 74.985906757254%
     11 : $1.33 75.061721357174%
     12 : $1.33 75.292877445453%
  Yr Avg: $1.31 0.76387190210321
2023/01 : $1.34 74.695657329319%
     02 : $1.35 74.281012031874%
     03 : $1.35 74.035900657517%
     04 : $1.36 73.663235232081%
     05 : $1.36 73.478184034195%
     06 : $1.37 73.241694381515%
     07 : $1.37 73.102250973963%
     08 : $1.37 72.784389689962%
     09 : $1.38 72.603958330245%
     10 : $1.38 72.631805054687%
     11 : $1.37 72.77846325393%
     12 : $1.37 72.850827797014%
  Yr Avg: $1.36 0.73345614897192
2024/01 : $1.38 72.456123508842%
     02 : $1.39 72.010402616844%
     03 : $1.40 71.547903457696%
     04 : $1.40 71.270428133127%
     05 : $1.41 71.152198128578%
     06 : $1.41 71.128193668359%
     07 : $1.41 71.045654535981%
     08 : $1.41 70.987876915289%
     09 : $1.41 70.874180098439%
     10 : $1.41 70.792678491415%
     11 : $1.41 70.831048687302%
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.