US Inflation History

2004/04 : $1.00 100%
     05 : $1.01 99.418297310871%
     06 : $1.01 99.103848129765%
     07 : $1.01 99.260822373381%
     08 : $1.01 99.208443271768%
     09 : $1.01 98.999471681637%
     10 : $1.02 98.480879440972%
     11 : $1.02 98.42931948221%
     12 : $1.01 98.791380622111%
  Yr Avg: $1.01 0.99076940256968
2005/01 : $1.01 98.584162419721%
     02 : $1.02 98.018769689643%
     03 : $1.03 97.258146634627%
     04 : $1.04 96.608426313401%
     05 : $1.03 96.707818843201%
     06 : $1.03 96.658096680342%
     07 : $1.04 96.21289541867%
     08 : $1.04 95.723013463486%
     09 : $1.06 94.567404330062%
     10 : $1.06 94.377508984673%
     11 : $1.05 95.141700202925%
     12 : $1.05 95.528454567115%
  Yr Avg: $1.04 0.96282199795656
2006/01 : $1.05 94.805849715871%
     02 : $1.06 94.614997105184%
     03 : $1.06 94.094093231885%
     04 : $1.07 93.300247891427%
     05 : $1.08 92.839505936004%
     06 : $1.08 92.656480264029%
     07 : $1.08 92.383291327483%
     08 : $1.08 92.202059328963%
     09 : $1.08 92.656480264029%
     10 : $1.07 93.16154609664%
     11 : $1.07 93.300247891427%
     12 : $1.07 93.16154609664%
  Yr Avg: $1.07 0.93264695429132
2007/01 : $1.08 92.878032507118%
     02 : $1.08 92.383745980541%
     03 : $1.09 91.550117538366%
     04 : $1.10 90.959231624823%
     05 : $1.11 90.406782119128%
     06 : $1.11 90.231915263413%
     07 : $1.11 90.254872365266%
     08 : $1.11 90.420696037382%
     09 : $1.11 90.172190733288%
     10 : $1.11 89.979705592002%
     11 : $1.12 89.448415677972%
     12 : $1.12 89.508464412176%
  Yr Avg: $1.10 0.90682847487623
2008/01 : $1.12 89.065757028035%
     02 : $1.13 88.807847887283%
     03 : $1.14 88.044658056778%
     04 : $1.14 87.513905285601%
     05 : $1.15 86.783114760954%
     06 : $1.16 85.917326808838%
     07 : $1.17 85.468530526788%
     08 : $1.17 85.811051177053%
     09 : $1.16 85.929894033225%
     10 : $1.15 86.806756719945%
     11 : $1.13 88.501824175495%
     12 : $1.12 89.426717025088%
  Yr Avg: $1.15 0.8733978195709
2009/01 : $1.12 89.039181885394%
     02 : $1.13 88.598586623685%
     03 : $1.13 88.383660421358%
     04 : $1.13 88.163569974175%
     05 : $1.14 87.909620343595%
     06 : $1.15 87.160918023176%
     07 : $1.15 87.299337817965%
     08 : $1.15 87.103977044049%
     09 : $1.15 87.049529942453%
     10 : $1.15 86.965772106402%
     11 : $1.15 86.904265413026%
     12 : $1.15 87.057590921979%
  Yr Avg: $1.14 0.87636334209771
2010/01 : $1.15 86.761088067256%
     02 : $1.15 86.739471904168%
     03 : $1.16 86.384752356043%
     04 : $1.16 86.234971989919%
     05 : $1.16 86.168174439443%
     06 : $1.16 86.252379255083%
     07 : $1.16 86.234179704211%
     08 : $1.16 86.115283133753%
     09 : $1.16 86.065215664774%
     10 : $1.16 85.958182277892%
     11 : $1.16 85.922038319004%
     12 : $1.17 85.774640565105%
  Yr Avg: $1.16 0.86217531473054
2011/01 : $1.17 85.368011915363%
     02 : $1.18 84.949098041232%
     03 : $1.19 84.128752374459%
     04 : $1.20 83.590477684976%
     05 : $1.20 83.199092382048%
     06 : $1.20 83.288292626218%
     07 : $1.20 83.21456017784%
     08 : $1.21 82.985720057259%
     09 : $1.21 82.859900099103%
     10 : $1.20 83.031166179337%
     11 : $1.20 83.101267158357%
     12 : $1.20 83.306745401578%
  Yr Avg: $1.20 0.83585257008148
2012/01 : $1.21 82.941785608638%
     02 : $1.21 82.578195529974%
     03 : $1.22 81.955777412606%
     04 : $1.22 81.708933414621%
     05 : $1.22 81.804928515878%
     06 : $1.22 81.925064351632%
     07 : $1.22 82.058801411765%
     08 : $1.23 81.604658639962%
     09 : $1.23 81.242139010268%
     10 : $1.23 81.273749867153%
     11 : $1.22 81.660665374199%
     12 : $1.22 81.881175943827%
  Yr Avg: $1.22 0.81886322923377
2013/01 : $1.22 81.639741741716%
     02 : $1.23 80.976541053253%
     03 : $1.24 80.765380605997%
     04 : $1.24 80.849433870617%
     05 : $1.24 80.705746239137%
     06 : $1.24 80.512537873367%
     07 : $1.24 80.480829179748%
     08 : $1.24 80.384131956048%
     09 : $1.25 80.290753507831%
     10 : $1.24 80.498059955118%
     11 : $1.24 80.662807423161%
     12 : $1.24 80.669728892492%
  Yr Avg: $1.24 0.80702974358207
2014/01 : $1.24 80.370730241872%
     02 : $1.25 80.074622570819%
     03 : $1.26 79.562238166839%
     04 : $1.26 79.300803066932%
     05 : $1.27 79.024799885512%
     06 : $1.27 78.877918172425%
     07 : $1.27 78.908707968092%
     08 : $1.27 79.040747273137%
     09 : $1.27 78.981308579744%
     10 : $1.26 79.180231761794%
     11 : $1.26 79.610078411346%
     12 : $1.25 80.064050448457%
  Yr Avg: $1.26 0.79416353045581
2015/01 : $1.24 80.442605710673%
     02 : $1.25 80.094750080859%
     03 : $1.26 79.620869227585%
     04 : $1.26 79.459336943189%
     05 : $1.26 79.056368538315%
     06 : $1.27 78.780411397711%
     07 : $1.27 78.775130132448%
     08 : $1.27 78.886855845822%
     09 : $1.27 79.009853885634%
     10 : $1.27 79.045399313915%
     11 : $1.26 79.212592700305%
     12 : $1.26 79.484197065435%
  Yr Avg: $1.26 0.79322364236824
2016/01 : $1.26 79.353019107322%
     02 : $1.26 79.28775816908%
     03 : $1.27 78.947810049406%
     04 : $1.27 78.57527846061%
     05 : $1.28 78.258661524419%
     06 : $1.28 78.002473159163%
     07 : $1.28 78.128895484662%
     08 : $1.28 78.057206097492%
     09 : $1.28 77.870006058204%
     10 : $1.29 77.773042181445%
     11 : $1.28 77.894204343721%
     12 : $1.28 77.868716915357%
  Yr Avg: $1.28 0.78334755962573
2017/01 : $1.29 77.417547612918%
     02 : $1.30 77.174747533267%
     03 : $1.30 77.11207063582%
     04 : $1.30 76.884068841763%
     05 : $1.30 76.818408883115%
     06 : $1.30 76.748789414296%
     07 : $1.30 76.801776638353%
     08 : $1.31 76.572483783082%
     09 : $1.31 76.16917582719%
     10 : $1.31 76.217347949246%
     11 : $1.31 76.215494806404%
     12 : $1.31 76.260323214201%
  Yr Avg: $1.30 0.76699352928305
2018/01 : $1.32 75.847127993085%
     02 : $1.32 75.504735873431%
     03 : $1.33 75.334396364617%
     04 : $1.33 75.036120938481%
     05 : $1.34 74.725343512446%
     06 : $1.34 74.606429676682%
     07 : $1.34 74.601397799172%
     08 : $1.34 74.559976411755%
     09 : $1.34 74.473436943074%
     10 : $1.35 74.342092087003%
     11 : $1.34 74.591926819658%
     12 : $1.34 74.830932368727%
  Yr Avg: $1.34 0.74871159732344
2019/01 : $1.34 74.688531961726%
     02 : $1.34 74.374148005109%
     03 : $1.35 73.956931886066%
     04 : $1.36 73.567392052511%
     05 : $1.36 73.41111801297%
     06 : $1.36 73.396500053906%
     07 : $1.36 73.274064095722%
     08 : $1.36 73.277776136508%
     09 : $1.37 73.220413116568%
     10 : $1.37 73.05339813834%
     11 : $1.37 73.092594219652%
     12 : $1.37 73.159151974211%
  Yr Avg: $1.36 0.73539334971107
2020/01 : $1.37 72.876407649989%
     02 : $1.38 72.677227406717%
     03 : $1.37 72.835751691137%
     04 : $1.36 73.326078707542%
     05 : $1.36 73.324647605513%
     06 : $1.37 72.92559650673%
     07 : $1.38 72.558576387277%
     08 : $1.38 72.330503613629%
     09 : $1.38 72.229906349144%
     10 : $1.39 72.199947206531%
     11 : $1.38 72.244061981681%
     12 : $1.39 72.176109574073%
  Yr Avg: $1.38 0.72642067889997
2021/01 : $1.39 71.870388964323%
     02 : $1.40 71.479084232824%
     03 : $1.41 70.976339624683%
     04 : $1.42 70.397746608998%
     05 : $1.43 69.837850001324%
     06 : $1.45 69.194982088204%
     07 : $1.45 68.86371074397%
     08 : $1.46 68.721738132884%
     09 : $1.46 68.535597032362%
     10 : $1.47 67.970887241054%
     11 : $1.48 67.638551202951%
     12 : $1.48 67.431365612805%
  Yr Avg: $1.44 0.69409853457198
2022/01 : $1.50 66.86869504597%
     02 : $1.51 66.263446316217%
     03 : $1.53 65.390393507017%
     04 : $1.54 65.027377020185%
     05 : $1.55 64.318361883115%
     06 : $1.58 63.44685144125%
     07 : $1.58 63.454346502414%
     08 : $1.58 63.476843196107%
     09 : $1.58 63.340610340077%
     10 : $1.59 63.084707811553%
     11 : $1.58 63.148489688584%
     12 : $1.58 63.34295842169%
  Yr Avg: $1.56 0.64263590097848
2023/01 : $1.59 62.840524589057%
     02 : $1.60 62.491688673537%
     03 : $1.61 62.285479532363%
     04 : $1.61 61.971960759413%
     05 : $1.62 61.816279495377%
     06 : $1.62 61.617323701083%
     07 : $1.63 61.500011702041%
     08 : $1.63 61.23259896953%
     09 : $1.64 61.080804317708%
     10 : $1.64 61.104231419557%
     11 : $1.63 61.227613132836%
     12 : $1.63 61.288492520094%
  Yr Avg: $1.62 0.61704750734383
2024/01 : $1.64 60.956432726886%
     02 : $1.65 60.581453301376%
     03 : $1.66 60.192358529042%
     04 : $1.67 59.958922000335%
     05 : $1.67 59.859456572576%
     06 : $1.67 59.839261919679%
     07 : $1.67 59.769822777389%
     08 : $1.67 59.721215185949%
     09 : $1.68 59.625563472444%
     10 : $1.68 59.55699718729%
     11 : $1.68 59.589277554373%
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.