US Inflation History

2001/12 : $1.00 100%
2002/01 : $1.00 99.774137733755%
     02 : $1.01 99.381326423426%
     03 : $1.01 98.825502151647%
     04 : $1.02 98.275862379838%
     05 : $1.02 98.275862379838%
     06 : $1.02 98.221233231125%
     07 : $1.02 98.112158845943%
     08 : $1.02 97.786385351613%
     09 : $1.02 97.624308178934%
     10 : $1.03 97.462768318498%
     11 : $1.03 97.462768318498%
     12 : $1.02 97.678275604181%
  Yr Avg: $1.02 0.98240049076441
2003/01 : $1.03 97.248211246075%
     02 : $1.04 96.504641422151%
     03 : $1.04 95.928337981084%
     04 : $1.04 96.137105423943%
     05 : $1.04 96.294278270116%
     06 : $1.04 96.189439275729%
     07 : $1.04 96.084827467056%
     08 : $1.04 95.720475674955%
     09 : $1.05 95.410367176468%
     10 : $1.05 95.513513096373%
     11 : $1.04 95.772356958376%
     12 : $1.04 95.876289012971%
  Yr Avg: $1.04 0.96056653583775
2004/01 : $1.05 95.410367176468%
     02 : $1.05 94.897958815702%
     03 : $1.06 94.290287518666%
     04 : $1.06 93.98936201095%
     05 : $1.07 93.442623364637%
     06 : $1.07 93.147074585466%
     07 : $1.07 93.294613675563%
     08 : $1.07 93.24538289213%
     09 : $1.07 93.048971827782%
     10 : $1.08 92.561550289343%
     11 : $1.08 92.513089413048%
     12 : $1.08 92.853388368531%
  Yr Avg: $1.07 0.93557889161524
2005/01 : $1.08 92.658625302134%
     02 : $1.09 92.127216282277%
     03 : $1.09 91.41231152556%
     04 : $1.10 90.801643540784%
     05 : $1.10 90.89506194543%
     06 : $1.10 90.848328401781%
     07 : $1.11 90.429886576271%
     08 : $1.11 89.969449651986%
     09 : $1.13 88.883300000141%
     10 : $1.13 88.704818576521%
     11 : $1.12 89.4230770271%
     12 : $1.11 89.786584986551%
  Yr Avg: $1.11 0.90495025318045
2006/01 : $1.12 89.107413297007%
     02 : $1.12 88.928032145841%
     03 : $1.13 88.438437918637%
     04 : $1.14 87.692307747786%
     05 : $1.15 87.259259323368%
     06 : $1.15 87.087234661962%
     07 : $1.15 86.830466123419%
     08 : $1.15 86.66012732425%
     09 : $1.15 87.087234661962%
     10 : $1.14 87.561942815769%
     11 : $1.14 87.692307747786%
     12 : $1.14 87.561942815769%
  Yr Avg: $1.14 0.87658892215296
2007/01 : $1.15 87.295470201763%
     02 : $1.15 86.830893448927%
     03 : $1.16 86.047371394585%
     04 : $1.17 85.492001494233%
     05 : $1.18 84.972757728398%
     06 : $1.18 84.808401486343%
     07 : $1.18 84.829978719911%
     08 : $1.18 84.985835331396%
     09 : $1.18 84.752266781514%
     10 : $1.18 84.571351225254%
     11 : $1.19 84.071995224628%
     12 : $1.19 84.128434646802%
  Yr Avg: $1.17 0.8523222980698
2008/01 : $1.19 83.712336800872%
     02 : $1.20 83.469929644912%
     03 : $1.21 82.752612392288%
     04 : $1.22 82.253761248803%
     05 : $1.23 81.566895897051%
     06 : $1.24 80.75314732449%
     07 : $1.24 80.331326562261%
     08 : $1.24 80.653259536201%
     09 : $1.24 80.764959178514%
     10 : $1.23 81.589116823473%
     11 : $1.20 83.182299910601%
     12 : $1.19 84.051600799218%
  Yr Avg: $1.22 0.82090103843224
2009/01 : $1.19 83.687358993851%
     02 : $1.20 83.27324631832%
     03 : $1.20 83.071238551959%
     04 : $1.21 82.864376944804%
     05 : $1.21 82.625691307193%
     06 : $1.22 81.92199077287%
     07 : $1.22 82.052090654889%
     08 : $1.22 81.868472309866%
     09 : $1.22 81.817297826442%
     10 : $1.22 81.738574370704%
     11 : $1.22 81.680764622006%
     12 : $1.22 81.824874289671%
  Yr Avg: $1.21 0.82368831413548
2010/01 : $1.23 81.546193148173%
     02 : $1.23 81.525876254394%
     03 : $1.23 81.192477614184%
     04 : $1.23 81.051700003646%
     05 : $1.23 80.988917412115%
     06 : $1.23 81.068060981117%
     07 : $1.23 81.050955339364%
     08 : $1.24 80.939205211337%
     09 : $1.24 80.892147116669%
     10 : $1.24 80.7915471192%
     11 : $1.24 80.757575642835%
     12 : $1.24 80.619037434328%
  Yr Avg: $1.23 0.81035307773113
2011/01 : $1.25 80.236849760681%
     02 : $1.25 79.84311528301%
     03 : $1.26 79.072077624526%
     04 : $1.27 78.566156678014%
     05 : $1.28 78.198296128788%
     06 : $1.28 78.282134869195%
     07 : $1.28 78.21283421137%
     08 : $1.28 77.997748842011%
     09 : $1.28 77.879491466057%
     10 : $1.28 78.040463362211%
     11 : $1.28 78.106350825155%
     12 : $1.28 78.299478515029%
  Yr Avg: $1.27 0.78561249797171
2012/01 : $1.28 77.956455134049%
     02 : $1.29 77.614719138777%
     03 : $1.30 77.029712321222%
     04 : $1.30 76.797705222354%
     05 : $1.30 76.887930405587%
     06 : $1.30 77.000845311159%
     07 : $1.30 77.12654392075%
     08 : $1.30 76.699698026914%
     09 : $1.31 76.3589681398%
     10 : $1.31 76.388678982512%
     11 : $1.30 76.752338399106%
     12 : $1.30 76.959594876666%
  Yr Avg: $1.30 0.76964432489908
2013/01 : $1.30 76.732672410426%
     02 : $1.31 76.109334314487%
     03 : $1.32 75.910865957292%
     04 : $1.32 75.989867084458%
     05 : $1.32 75.854815996341%
     06 : $1.32 75.673220686002%
     07 : $1.32 75.643417887168%
     08 : $1.32 75.552532783529%
     09 : $1.33 75.464766975794%
     10 : $1.32 75.659612983007%
     11 : $1.32 75.81445807715%
     12 : $1.32 75.820963522016%
  Yr Avg: $1.32 0.75852210723139
2014/01 : $1.32 75.539936597877%
     02 : $1.33 75.261626886989%
     03 : $1.34 74.780040054644%
     04 : $1.34 74.534318872169%
     05 : $1.35 74.274905242822%
     06 : $1.35 74.136852057781%
     07 : $1.35 74.165791190293%
     08 : $1.35 74.289894090708%
     09 : $1.35 74.234028042001%
     10 : $1.34 74.420994671702%
     11 : $1.34 74.825004795241%
     12 : $1.33 75.251690216629%
  Yr Avg: $1.34 0.74642923559905
2015/01 : $1.32 75.607491892445%
     02 : $1.33 75.280544605264%
     03 : $1.34 74.83514701458%
     04 : $1.34 74.683323851034%
     05 : $1.35 74.304576418188%
     06 : $1.35 74.04520606231%
     07 : $1.35 74.040242234783%
     08 : $1.35 74.145252519985%
     09 : $1.35 74.260857592891%
     10 : $1.35 74.294266514157%
     11 : $1.34 74.451410511349%
     12 : $1.34 74.706689721329%
  Yr Avg: $1.34 0.74554584078193
2016/01 : $1.34 74.583396395399%
     02 : $1.34 74.522058055903%
     03 : $1.35 74.202542987053%
     04 : $1.35 73.852402923455%
     05 : $1.36 73.55481668511%
     06 : $1.36 73.31402687506%
     07 : $1.36 73.432850412236%
     08 : $1.36 73.365470014605%
     09 : $1.37 73.189521891994%
     10 : $1.37 73.098386162847%
     11 : $1.37 73.212265706169%
     12 : $1.37 73.188310234857%
  Yr Avg: $1.36 0.73626337362057
2017/01 : $1.37 72.764259085905%
     02 : $1.38 72.536052840079%
     03 : $1.38 72.47714322404%
     04 : $1.38 72.262845792432%
     05 : $1.39 72.201132416203%
     06 : $1.39 72.135697521624%
     07 : $1.39 72.185499875463%
     08 : $1.39 71.969988983657%
     09 : $1.40 71.590922408975%
     10 : $1.40 71.636199079162%
     11 : $1.40 71.634457322028%
     12 : $1.40 71.676591256516%
  Yr Avg: $1.39 0.7208923248384
2018/01 : $1.40 71.288231704329%
     02 : $1.41 70.96641953549%
     03 : $1.41 70.806318517904%
     04 : $1.42 70.525971347843%
     05 : $1.42 70.233873627839%
     06 : $1.43 70.122107272262%
     07 : $1.43 70.117377842693%
     08 : $1.43 70.078446144923%
     09 : $1.43 69.997108250422%
     10 : $1.43 69.873658058167%
     11 : $1.43 70.108476129471%
     12 : $1.42 70.333115920212%
  Yr Avg: $1.42 0.7037092536263
2019/01 : $1.42 70.199274686171%
     02 : $1.43 69.903787211082%
     03 : $1.44 69.511648442586%
     04 : $1.45 69.145522438249%
     05 : $1.45 68.998641465496%
     06 : $1.45 68.984902139033%
     07 : $1.45 68.869825363063%
     08 : $1.45 68.873314286516%
     09 : $1.45 68.819399150044%
     10 : $1.46 68.662422837545%
     11 : $1.46 68.699262984304%
     12 : $1.45 68.761820193182%
  Yr Avg: $1.45 0.69119151766439
2020/01 : $1.46 68.496070606723%
     02 : $1.46 68.30886236682%
     03 : $1.46 68.457858330379%
     04 : $1.45 68.918713564866%
     05 : $1.45 68.917368481199%
     06 : $1.46 68.542302899355%
     07 : $1.47 68.197343030629%
     08 : $1.47 67.982978885756%
     09 : $1.47 67.888428158667%
     10 : $1.47 67.860269751661%
     11 : $1.47 67.901732947377%
     12 : $1.47 67.837864912995%
  Yr Avg: $1.46 0.68275816161369
2021/01 : $1.48 67.550520062356%
     02 : $1.49 67.182735241701%
     03 : $1.50 66.710208791964%
     04 : $1.51 66.166392907882%
     05 : $1.52 65.640149658408%
     06 : $1.54 65.035922208294%
     07 : $1.55 64.724562385323%
     08 : $1.55 64.591123233933%
     09 : $1.55 64.416170401113%
     10 : $1.57 63.885403271049%
     11 : $1.57 63.573042749103%
     12 : $1.58 63.378310334747%
  Yr Avg: $1.53 0.65237878437156
2022/01 : $1.59 62.849459858755%
     02 : $1.61 62.28059043908%
     03 : $1.63 61.460013673695%
     04 : $1.64 61.118816793727%
     05 : $1.65 60.452417989834%
     06 : $1.68 59.633290885666%
     07 : $1.68 59.640335445836%
     08 : $1.68 59.661479944712%
     09 : $1.68 59.53343555248%
     10 : $1.69 59.292914398551%
     11 : $1.68 59.35286257785%
     12 : $1.68 59.535642499408%
  Yr Avg: $1.66 0.604009383383
2023/01 : $1.69 59.063408145589%
     02 : $1.70 58.735539494127%
     03 : $1.71 58.541724837929%
     04 : $1.72 58.247050543448%
     05 : $1.72 58.100726716611%
     06 : $1.73 57.91372943487%
     07 : $1.73 57.803468635408%
     08 : $1.74 57.552129114185%
     09 : $1.74 57.40945828937%
     10 : $1.74 57.431477272936%
     11 : $1.74 57.547442958085%
     12 : $1.74 57.604663105765%
  Yr Avg: $1.72 0.57995901545693
2024/01 : $1.75 57.292562224634%
     02 : $1.76 56.940121454925%
     03 : $1.77 56.57441376079%
     04 : $1.77 56.355008256758%
     05 : $1.78 56.261521335786%
     06 : $1.78 56.242540510368%
     07 : $1.78 56.177275103543%
     08 : $1.78 56.13158913846%
     09 : $1.78 56.041686703184%
     10 : $1.79 55.977241689213%
     11 : $1.79 56.00758180029%
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.