US Inflation History

2005/05 : $1.00 100%
     06 : $1.00 99.94858516772%
     07 : $1.01 99.488228118004%
     08 : $1.01 98.981669329847%
     09 : $1.02 97.786720309958%
     10 : $1.02 97.590360441997%
     11 : $1.02 98.380566681153%
     12 : $1.01 98.780487151717%
  Yr Avg: $1.01 0.9886957715005
2006/01 : $1.02 98.033282985717%
     02 : $1.02 97.835933264702%
     03 : $1.03 97.297296493105%
     04 : $1.04 96.476426629681%
     05 : $1.04 95.999999841306%
     06 : $1.04 95.810743507987%
     07 : $1.05 95.528254522285%
     08 : $1.05 95.340852923646%
     09 : $1.04 95.810743507987%
     10 : $1.04 96.33300307154%
     11 : $1.04 96.476426629681%
     12 : $1.04 96.33300307154%
  Yr Avg: $1.04 0.96439663870765
2007/01 : $1.04 96.039837955302%
     02 : $1.05 95.528724652893%
     03 : $1.06 94.66671736936%
     04 : $1.06 94.055716190126%
     05 : $1.07 93.484459892235%
     06 : $1.07 93.30364012212%
     07 : $1.07 93.327378742356%
     08 : $1.07 93.498847475804%
     09 : $1.07 93.241882416447%
     10 : $1.07 93.042844589321%
     11 : $1.08 92.493468209639%
     12 : $1.08 92.555561156127%
  Yr Avg: $1.07 0.93769923230978
2008/01 : $1.09 92.097782881902%
     02 : $1.09 91.831093855268%
     03 : $1.10 91.041923093655%
     04 : $1.11 90.49310214254%
     05 : $1.11 89.737433641908%
     06 : $1.13 88.842172056575%
     07 : $1.13 88.378097602804%
     08 : $1.13 88.732278530843%
     09 : $1.13 88.855167101379%
     10 : $1.11 89.761880433567%
     11 : $1.09 91.51465231471%
     12 : $1.08 92.47103087919%
  Yr Avg: $1.11 0.90313051211195
2009/01 : $1.09 92.07030305353%
     02 : $1.09 91.614708803779%
     03 : $1.09 91.392465964577%
     04 : $1.10 91.164883076435%
     05 : $1.10 90.902288351812%
     06 : $1.11 90.128098292131%
     07 : $1.11 90.271230250274%
     08 : $1.11 90.06921889664%
     09 : $1.11 90.012918276641%
     10 : $1.11 89.926309109923%
     11 : $1.11 89.86270857161%
     12 : $1.11 90.021253672499%
  Yr Avg: $1.10 0.90619698859987
2010/01 : $1.11 89.714657103298%
     02 : $1.11 89.692305070807%
     03 : $1.12 89.325509963268%
     04 : $1.12 89.170630690924%
     05 : $1.12 89.101559181221%
     06 : $1.12 89.188630543854%
     07 : $1.12 89.169811433787%
     08 : $1.12 89.046867320394%
     09 : $1.12 88.995095426893%
     10 : $1.13 88.884418350146%
     11 : $1.13 88.847043958581%
     12 : $1.13 88.694628408668%
  Yr Avg: $1.12 0.8915259645432
2011/01 : $1.13 88.27415708111%
     02 : $1.14 87.840982308747%
     03 : $1.15 86.992709980216%
     04 : $1.16 86.436111045485%
     05 : $1.16 86.0314019872%
     06 : $1.16 86.12363883551%
     07 : $1.16 86.047396346268%
     08 : $1.17 85.810765923497%
     09 : $1.17 85.680662732606%
     10 : $1.16 85.857759147646%
     11 : $1.16 85.930246543037%
     12 : $1.16 86.142719790473%
  Yr Avg: $1.16 0.86430712643483
2012/01 : $1.17 85.765335834031%
     02 : $1.17 85.389368220436%
     03 : $1.18 84.745761400623%
     04 : $1.18 84.490514202477%
     05 : $1.18 84.589777222164%
     06 : $1.18 84.714002788608%
     07 : $1.18 84.852292599849%
     08 : $1.19 84.382689648158%
     09 : $1.19 84.007828924351%
     10 : $1.19 84.040515895542%
     11 : $1.18 84.440602994676%
     12 : $1.18 84.668620307306%
  Yr Avg: $1.18 0.84673942503185
2013/01 : $1.18 84.418967068303%
     02 : $1.19 83.73318933451%
     03 : $1.20 83.5148404463%
     04 : $1.20 83.60175509873%
     05 : $1.20 83.453175973279%
     06 : $1.20 83.253390301261%
     07 : $1.20 83.220602162724%
     08 : $1.20 83.120613118552%
     09 : $1.20 83.024055829458%
     10 : $1.20 83.238419517696%
     11 : $1.20 83.408775410336%
     12 : $1.20 83.415932504162%
  Yr Avg: $1.20 0.83450309730443
2014/01 : $1.20 83.106755175796%
     02 : $1.21 82.800567243326%
     03 : $1.22 82.270739965543%
     04 : $1.22 82.000404947099%
     05 : $1.22 81.715005912438%
     06 : $1.23 81.563123970684%
     07 : $1.23 81.594961929637%
     08 : $1.22 81.731496189869%
     09 : $1.22 81.67003405154%
     10 : $1.22 81.87572908678%
     11 : $1.21 82.320208814163%
     12 : $1.21 82.789635218916%
  Yr Avg: $1.22 0.82119888542149
2015/01 : $1.20 83.181077469133%
     02 : $1.21 82.821379945216%
     03 : $1.21 82.331366977348%
     04 : $1.22 82.164335721418%
     05 : $1.22 81.747649242813%
     06 : $1.23 81.462297816315%
     07 : $1.23 81.456836763293%
     08 : $1.23 81.572365905311%
     09 : $1.22 81.69955111255%
     10 : $1.22 81.736306597997%
     11 : $1.22 81.909191674292%
     12 : $1.22 82.190042145721%
  Yr Avg: $1.22 0.82022700114284
2016/01 : $1.22 82.05439855487%
     02 : $1.22 81.986915967605%
     03 : $1.22 81.635395145669%
     04 : $1.23 81.250181630101%
     05 : $1.24 80.922786244724%
     06 : $1.24 80.657876573179%
     07 : $1.24 80.788602637536%
     08 : $1.24 80.714472760523%
     09 : $1.24 80.520899953767%
     10 : $1.24 80.420635178985%
     11 : $1.24 80.545922010728%
     12 : $1.24 80.519566925205%
  Yr Avg: $1.23 0.81001471131908
2017/01 : $1.25 80.05303866737%
     02 : $1.25 79.801973052867%
     03 : $1.25 79.737162473746%
     04 : $1.26 79.501398916276%
     05 : $1.26 79.433503724932%
     06 : $1.26 79.361514231578%
     07 : $1.26 79.416305276077%
     08 : $1.26 79.179206706371%
     09 : $1.27 78.762169117565%
     10 : $1.27 78.811981141693%
     11 : $1.27 78.810064913135%
     12 : $1.27 78.856419394431%
  Yr Avg: $1.26 0.79310394801337
2018/01 : $1.28 78.429157952637%
     02 : $1.28 78.07510993072%
     03 : $1.28 77.898971629958%
     04 : $1.29 77.590542146485%
     05 : $1.29 77.269185063106%
     06 : $1.30 77.146223096652%
     07 : $1.30 77.14101992118%
     08 : $1.30 77.09818844394%
     09 : $1.30 77.008702950712%
     10 : $1.30 76.87288678027%
     11 : $1.30 77.131226525332%
     12 : $1.29 77.378368433741%
  Yr Avg: $1.29 0.77419965239561
2019/01 : $1.29 77.231120353178%
     02 : $1.30 76.906033963703%
     03 : $1.31 76.474614742348%
     04 : $1.31 76.071813977927%
     05 : $1.32 75.910219970938%
     06 : $1.32 75.895104379211%
     07 : $1.32 75.768500388294%
     08 : $1.32 75.77233879643%
     09 : $1.32 75.713022992779%
     10 : $1.32 75.540322398115%
     11 : $1.32 75.580852814147%
     12 : $1.32 75.649676364668%
  Yr Avg: $1.31 0.76042801761811
2020/01 : $1.33 75.357306701486%
     02 : $1.33 75.151345854002%
     03 : $1.33 75.315266709954%
     04 : $1.32 75.822285710352%
     05 : $1.32 75.820805889955%
     06 : $1.33 75.408170072545%
     07 : $1.33 75.028655650812%
     08 : $1.34 74.792818697424%
     09 : $1.34 74.688796845118%
     10 : $1.34 74.657817816772%
     11 : $1.34 74.703434371542%
     12 : $1.34 74.63316869042%
  Yr Avg: $1.33 0.75114989417532
2021/01 : $1.35 74.317040570268%
     02 : $1.35 73.912414826269%
     03 : $1.36 73.392555507597%
     04 : $1.37 72.794265707862%
     05 : $1.38 72.215308789619%
     06 : $1.40 71.550556010776%
     07 : $1.40 71.208007343877%
     08 : $1.41 71.061201622494%
     09 : $1.41 70.868723803484%
     10 : $1.42 70.284789848543%
     11 : $1.43 69.941140242877%
     12 : $1.43 69.726901526066%
  Yr Avg: $1.39 0.71772742149978
2022/01 : $1.45 69.145076216007%
     02 : $1.46 68.519223273615%
     03 : $1.48 67.616449516909%
     04 : $1.49 67.241075021677%
     05 : $1.50 66.507923198432%
     06 : $1.52 65.606744315184%
     07 : $1.52 65.614494527372%
     08 : $1.52 65.637757065979%
     09 : $1.53 65.496886495574%
     10 : $1.53 65.232272391374%
     11 : $1.53 65.298225566405%
     12 : $1.53 65.499314511883%
  Yr Avg: $1.50 0.66451286841701
2023/01 : $1.54 64.97977654831%
     02 : $1.55 64.619065367257%
     03 : $1.55 64.405836340235%
     04 : $1.56 64.081644587488%
     05 : $1.56 63.920663535597%
     06 : $1.57 63.714934777908%
     07 : $1.57 63.593629178789%
     08 : $1.58 63.317113033859%
     09 : $1.58 63.160150904387%
     10 : $1.58 63.18437552462%
     11 : $1.58 63.31195746655%
     12 : $1.58 63.374909343644%
  Yr Avg: $1.57 0.6380533805072
2024/01 : $1.59 63.031545386954%
     02 : $1.60 62.643800704057%
     03 : $1.61 62.241460151878%
     04 : $1.61 62.00007684751%
     05 : $1.62 61.897225362543%
     06 : $1.62 61.876343232082%
     07 : $1.62 61.804540204032%
     08 : $1.62 61.75427788603%
     09 : $1.62 61.655369943892%
     10 : $1.62 61.584469487264%
     11 : $1.62 61.617848760491%
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.