US Inflation History

2009/03 : $1.00 100%
     04 : $1.00 99.750982878358%
     05 : $1.01 99.463656432079%
     06 : $1.01 98.616551529601%
     07 : $1.01 98.773163955618%
     08 : $1.01 98.552126749211%
     09 : $1.02 98.490523618795%
     10 : $1.02 98.395757419192%
     11 : $1.02 98.326166848851%
     12 : $1.02 98.499644059708%
  Yr Avg: $1.01 0.98886857349141
2010/01 : $1.02 98.164171582885%
     02 : $1.02 98.139714389117%
     03 : $1.02 97.738373749418%
     04 : $1.02 97.568907622522%
     05 : $1.03 97.493330813238%
     06 : $1.02 97.588602739336%
     07 : $1.02 97.568011206031%
     08 : $1.03 97.433487958305%
     09 : $1.03 97.376840079341%
     10 : $1.03 97.255739203488%
     11 : $1.03 97.214844813375%
     12 : $1.03 97.048074447455%
  Yr Avg: $1.02 0.97549174883709
2011/01 : $1.04 96.588002248812%
     02 : $1.04 96.1140301683%
     03 : $1.05 95.18586577359%
     04 : $1.06 94.576845184357%
     05 : $1.06 94.134019778551%
     06 : $1.06 94.234943686595%
     07 : $1.06 94.151520519885%
     08 : $1.07 93.892603747837%
     09 : $1.07 93.750247165685%
     10 : $1.06 93.94402289235%
     11 : $1.06 94.023337302599%
     12 : $1.06 94.255821725897%
  Yr Avg: $1.06 0.94570938349538
2012/01 : $1.07 93.842894957308%
     02 : $1.07 93.431517925704%
     03 : $1.08 92.727294866373%
     04 : $1.08 92.448007952017%
     05 : $1.08 92.556619770989%
     06 : $1.08 92.692545161702%
     07 : $1.08 92.843859397269%
     08 : $1.08 92.330028255135%
     09 : $1.09 91.919862362519%
     10 : $1.09 91.95562786118%
     11 : $1.08 92.393396002035%
     12 : $1.08 92.642888463172%
  Yr Avg: $1.08 0.92648711914617
2013/01 : $1.08 92.369722358759%
     02 : $1.09 91.619356640365%
     03 : $1.09 91.380443196127%
     04 : $1.09 91.475543652727%
     05 : $1.10 91.312971033766%
     06 : $1.10 91.094369128336%
     07 : $1.10 91.058492934176%
     08 : $1.10 90.949086712212%
     09 : $1.10 90.843435455213%
     10 : $1.10 91.077988364991%
     11 : $1.10 91.264388732726%
     12 : $1.10 91.272219896652%
  Yr Avg: $1.10 0.91309834842171
2014/01 : $1.10 90.933923599356%
     02 : $1.10 90.598898245528%
     03 : $1.11 90.019170724018%
     04 : $1.11 89.72337498682%
     05 : $1.12 89.411096472777%
     06 : $1.12 89.244909971351%
     07 : $1.12 89.279746496021%
     08 : $1.12 89.429139839106%
     09 : $1.12 89.361889067743%
     10 : $1.12 89.586956892612%
     11 : $1.11 90.073298652506%
     12 : $1.10 90.586936620142%
  Yr Avg: $1.11 0.89854111797332
2015/01 : $1.10 91.015245722086%
     02 : $1.10 90.621671131313%
     03 : $1.11 90.08550771489%
     04 : $1.11 89.902745105121%
     05 : $1.12 89.446814220439%
     06 : $1.12 89.134587798395%
     07 : $1.12 89.128612411952%
     08 : $1.12 89.255022330755%
     09 : $1.12 89.394186107437%
     10 : $1.12 89.434403301556%
     11 : $1.12 89.623571056765%
     12 : $1.11 89.930872614355%
  Yr Avg: $1.11 0.89747769959589
2016/01 : $1.11 89.78245382576%
     02 : $1.11 89.708615586959%
     03 : $1.12 89.323987797102%
     04 : $1.12 88.902494065093%
     05 : $1.13 88.544263895986%
     06 : $1.13 88.254404476231%
     07 : $1.13 88.397442595376%
     08 : $1.13 88.316331011144%
     09 : $1.14 88.10452711165%
     10 : $1.14 87.994819190189%
     11 : $1.13 88.131905798391%
     12 : $1.14 88.103068535664%
  Yr Avg: $1.13 0.88630359490795
2017/01 : $1.14 87.592601668498%
     02 : $1.15 87.3178901681%
     03 : $1.15 87.246975592771%
     04 : $1.15 86.989007329214%
     05 : $1.15 86.914717626418%
     06 : $1.15 86.835948011664%
     07 : $1.15 86.895899391596%
     08 : $1.15 86.636470381553%
     09 : $1.16 86.180155318374%
     10 : $1.16 86.234658743358%
     11 : $1.16 86.232562040378%
     12 : $1.16 86.283282283897%
  Yr Avg: $1.15 0.86780014046318
2018/01 : $1.17 85.815780463825%
     02 : $1.17 85.428387456993%
     03 : $1.17 85.235660081818%
     04 : $1.18 84.898182063014%
     05 : $1.18 84.546558895844%
     06 : $1.18 84.412016113618%
     07 : $1.18 84.406322892172%
     08 : $1.19 84.359457456616%
     09 : $1.19 84.261544032043%
     10 : $1.19 84.11293640995%
     11 : $1.18 84.395607133774%
     12 : $1.18 84.666025385213%
  Yr Avg: $1.18 0.84711539865407
2019/01 : $1.18 84.504909171739%
     02 : $1.19 84.149205464607%
     03 : $1.20 83.677154276577%
     04 : $1.20 83.236416891751%
     05 : $1.20 83.059603622426%
     06 : $1.20 83.043064412582%
     07 : $1.21 82.904536592394%
     08 : $1.21 82.908736509854%
     09 : $1.21 82.843834219469%
     10 : $1.21 82.654868320758%
     11 : $1.21 82.699215976338%
     12 : $1.21 82.774521473125%
  Yr Avg: $1.20 0.83204672244302
2020/01 : $1.21 82.454615822155%
     02 : $1.22 82.229257150289%
     03 : $1.21 82.40861641609%
     04 : $1.21 82.963387528837%
     05 : $1.21 82.961768335852%
     06 : $1.21 82.510269612128%
     07 : $1.22 82.09501172656%
     08 : $1.22 81.836963154504%
     09 : $1.22 81.723144306082%
     10 : $1.22 81.689247607903%
     11 : $1.22 81.73916042543%
     12 : $1.22 81.662276975158%
  Yr Avg: $1.22 0.82189476588416
2021/01 : $1.23 81.316375245934%
     02 : $1.24 80.873641001127%
     03 : $1.25 80.304820242013%
     04 : $1.26 79.650182254713%
     05 : $1.27 79.016697960212%
     06 : $1.28 78.2893373711%
     07 : $1.28 77.914526752649%
     08 : $1.29 77.753894560671%
     09 : $1.29 77.543288777165%
     10 : $1.30 76.904358698216%
     11 : $1.31 76.528343452277%
     12 : $1.31 76.293927283997%
  Yr Avg: $1.28 0.78532449466673
2022/01 : $1.32 75.657304446525%
     02 : $1.33 74.97250736201%
     03 : $1.35 73.984708480365%
     04 : $1.36 73.573980428254%
     05 : $1.37 72.771778829351%
     06 : $1.39 71.785725029689%
     07 : $1.39 71.794205173109%
     08 : $1.39 71.819658626368%
     09 : $1.40 71.665520570328%
     10 : $1.40 71.375984555069%
     11 : $1.40 71.448149338386%
     12 : $1.40 71.668177262302%
  Yr Avg: $1.38 0.72709808341813
2023/01 : $1.41 71.099708124186%
     02 : $1.41 70.705024407923%
     03 : $1.42 70.471713024133%
     04 : $1.43 70.116988212492%
     05 : $1.43 69.94084562766%
     06 : $1.43 69.715740904292%
     07 : $1.44 69.583010489549%
     08 : $1.44 69.280451474414%
     09 : $1.45 69.108706322541%
     10 : $1.45 69.13521246829%
     11 : $1.44 69.274810344968%
     12 : $1.44 69.343691161815%
  Yr Avg: $1.43 0.69814658546855
2024/01 : $1.45 68.967988467873%
     02 : $1.46 68.543725177891%
     03 : $1.47 68.10349134906%
     04 : $1.47 67.839374059061%
     05 : $1.48 67.726835805627%
     06 : $1.48 67.703986952343%
     07 : $1.48 67.625421364587%
     08 : $1.48 67.570425236108%
     09 : $1.48 67.462201936633%
     10 : $1.48 67.384623926368%
     11 : $1.48 67.421146929522%
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.