US Inflation History

2009/05 : $1.00 100%
     06 : $1.01 99.148327205268%
     07 : $1.01 99.305784141434%
     08 : $1.01 99.083555023447%
     09 : $1.01 99.021619706944%
     10 : $1.01 98.926342494139%
     11 : $1.01 98.856376666582%
     12 : $1.01 99.030789328533%
  Yr Avg: $1.01 0.99171599320793
2010/01 : $1.01 98.693507864271%
     02 : $1.01 98.668918788576%
     03 : $1.02 98.265413976773%
     04 : $1.02 98.095034027981%
     05 : $1.02 98.019049681542%
     06 : $1.02 98.1148353479%
     07 : $1.02 98.094132777692%
     08 : $1.02 97.958884132557%
     09 : $1.02 97.901930787993%
     10 : $1.02 97.780176892955%
     11 : $1.02 97.739061985682%
     12 : $1.02 97.571392334371%
  Yr Avg: $1.02 0.98075194883191
2011/01 : $1.03 97.108839262076%
     02 : $1.03 96.632311354785%
     03 : $1.04 95.69914196608%
     04 : $1.05 95.086837320264%
     05 : $1.06 94.641624041674%
     06 : $1.06 94.743092167485%
     07 : $1.06 94.659219153258%
     08 : $1.06 94.398906209479%
     09 : $1.06 94.255781989781%
     10 : $1.06 94.450602624388%
     11 : $1.06 94.530344726272%
     12 : $1.06 94.764082788633%
  Yr Avg: $1.05 0.95080898633681
2012/01 : $1.06 94.348929371393%
     02 : $1.06 93.935334047874%
     03 : $1.07 93.22731356623%
     04 : $1.08 92.94652063706%
     05 : $1.07 93.05571812976%
     06 : $1.07 93.192376478738%
     07 : $1.07 93.344506654719%
     08 : $1.08 92.827904751505%
     09 : $1.08 92.415527097868%
     10 : $1.08 92.451485456875%
     11 : $1.08 92.891614199934%
     12 : $1.07 93.14245201355%
  Yr Avg: $1.07 0.93148306867126
2013/01 : $1.08 92.867812899916%
     02 : $1.09 92.113400941508%
     03 : $1.09 91.873199190629%
     04 : $1.09 91.968812462864%
     05 : $1.09 91.805363194265%
     06 : $1.09 91.585582509268%
     07 : $1.09 91.549512857852%
     08 : $1.09 91.439516678455%
     09 : $1.09 91.333295712135%
     10 : $1.09 91.569113414995%
     11 : $1.09 91.756518920102%
     12 : $1.09 91.764392312462%
  Yr Avg: $1.09 0.91802210091204
2014/01 : $1.09 91.424271800677%
     02 : $1.10 91.087439870457%
     03 : $1.10 90.504586251049%
     04 : $1.11 90.207195477565%
     05 : $1.11 89.893233046216%
     06 : $1.11 89.726150407806%
     07 : $1.11 89.761174783462%
     08 : $1.11 89.911373708823%
     09 : $1.11 89.843760297276%
     10 : $1.11 90.070041768259%
     11 : $1.10 90.559006056664%
     12 : $1.10 91.075413743713%
  Yr Avg: $1.10 0.90338637267664
2015/01 : $1.09 91.506032441344%
     02 : $1.10 91.110335555777%
     03 : $1.10 90.571280954674%
     04 : $1.11 90.387532823623%
     05 : $1.11 89.929143396733%
     06 : $1.12 89.615233338283%
     07 : $1.12 89.609225730421%
     08 : $1.11 89.736317296665%
     09 : $1.11 89.876231494146%
     10 : $1.11 89.916665553743%
     11 : $1.11 90.106853369066%
     12 : $1.11 90.415812006435%
  Yr Avg: $1.11 0.90231721996742
2016/01 : $1.11 90.266592890711%
     02 : $1.11 90.192356489748%
     03 : $1.11 89.805654649443%
     04 : $1.12 89.381888072657%
     05 : $1.12 89.021726198504%
     06 : $1.13 88.730303753208%
     07 : $1.13 88.874113184991%
     08 : $1.13 88.79256421812%
     09 : $1.13 88.579618196335%
     10 : $1.13 88.469318690569%
     11 : $1.13 88.607144518735%
     12 : $1.13 88.578151755186%
  Yr Avg: $1.12 0.89108286051517
2017/01 : $1.14 88.064932268313%
     02 : $1.14 87.788739425366%
     03 : $1.14 87.717442453314%
     04 : $1.14 87.458083132723%
     05 : $1.14 87.38339283331%
     06 : $1.15 87.304198464654%
     07 : $1.14 87.364473123843%
     08 : $1.15 87.1036451799%
     09 : $1.15 86.644869502886%
     10 : $1.15 86.699666829808%
     11 : $1.15 86.697558820657%
     12 : $1.15 86.748552565849%
  Yr Avg: $1.15 0.87247962883385
2018/01 : $1.16 86.278529808952%
     02 : $1.16 85.889047840635%
     03 : $1.17 85.695281210603%
     04 : $1.17 85.355983389761%
     05 : $1.18 85.002464144859%
     06 : $1.18 84.867195859887%
     07 : $1.18 84.861471938558%
     08 : $1.18 84.814353787831%
     09 : $1.18 84.715912379094%
     10 : $1.18 84.566503411614%
     11 : $1.18 84.850698396962%
     12 : $1.17 85.122574840217%
  Yr Avg: $1.17 0.85168334750748
2019/01 : $1.18 84.960589830562%
     02 : $1.18 84.60296804197%
     03 : $1.19 84.128371385299%
     04 : $1.19 83.685257387045%
     05 : $1.20 83.507490677406%
     06 : $1.20 83.490862282235%
     07 : $1.20 83.351587470552%
     08 : $1.20 83.355810035468%
     09 : $1.20 83.290557768747%
     10 : $1.20 83.100572898404%
     11 : $1.20 83.145159692386%
     12 : $1.20 83.220871263314%
  Yr Avg: $1.19 0.83653341561116
2020/01 : $1.21 82.89924056679%
     02 : $1.21 82.672666680458%
     03 : $1.21 82.852993115495%
     04 : $1.20 83.410755752268%
     05 : $1.20 83.409127828016%
     06 : $1.21 82.95519446188%
     07 : $1.21 82.537697357447%
     08 : $1.22 82.278257295305%
     09 : $1.22 82.163824694991%
     10 : $1.22 82.129745213706%
     11 : $1.22 82.179927178977%
     12 : $1.22 82.102629145675%
  Yr Avg: $1.21 0.82632671607584
2021/01 : $1.22 81.754862190757%
     02 : $1.23 81.309740564739%
     03 : $1.24 80.737852520887%
     04 : $1.25 80.079684491695%
     05 : $1.26 79.442784223572%
     06 : $1.27 78.711501446321%
     07 : $1.28 78.334669715118%
     08 : $1.28 78.173171336976%
     09 : $1.28 77.961429891849%
     10 : $1.29 77.319054473662%
     11 : $1.30 76.941011619189%
     12 : $1.30 76.705331395187%
  Yr Avg: $1.27 0.78955924489163
2022/01 : $1.31 76.065275659949%
     02 : $1.33 75.376785904917%
     03 : $1.34 74.38366045882%
     04 : $1.35 73.970717614324%
     05 : $1.37 73.16419025782%
     06 : $1.39 72.172819303812%
     07 : $1.39 72.181345175195%
     08 : $1.38 72.206935882567%
     09 : $1.39 72.051966659064%
     10 : $1.39 71.760869362178%
     11 : $1.39 71.833423283786%
     12 : $1.39 72.054637676871%
  Yr Avg: $1.37 0.73101885603275
2023/01 : $1.40 71.483103150081%
     02 : $1.41 71.086291158224%
     03 : $1.41 70.851721676104%
     04 : $1.42 70.495084061557%
     05 : $1.42 70.317991652982%
     06 : $1.43 70.091673084529%
     07 : $1.43 69.958226939973%
     08 : $1.44 69.654036418542%
     09 : $1.44 69.481365155455%
     10 : $1.44 69.508014231811%
     11 : $1.44 69.64836487011%
     12 : $1.43 69.71761711693%
  Yr Avg: $1.43 0.70191124126358
2024/01 : $1.44 69.339888499846%
     02 : $1.45 68.91333743064%
     03 : $1.46 68.470729703734%
     04 : $1.47 68.205188198955%
     05 : $1.47 68.092043099055%
     06 : $1.47 68.069071036591%
     07 : $1.47 67.990081795119%
     08 : $1.47 67.934789107869%
     09 : $1.47 67.825982229701%
     10 : $1.48 67.74798589109%
     11 : $1.48 67.784705839325%
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.