US Inflation History

2009/02 : $1.00 100%
     03 : $1.00 99.757415766416%
     04 : $1.00 99.50900272105%
     05 : $1.01 99.222373283429%
     06 : $1.02 98.377323323886%
     07 : $1.01 98.53355583285%
     08 : $1.02 98.313054827856%
     09 : $1.02 98.251601136921%
     10 : $1.02 98.157064825178%
     11 : $1.02 98.087643070589%
     12 : $1.02 98.260699453083%
  Yr Avg: $1.01 0.98769975840114
2010/01 : $1.02 97.926040779597%
     02 : $1.02 97.901642915125%
     03 : $1.03 97.50127586454%
     04 : $1.03 97.33222083575%
     05 : $1.03 97.25682736389%
     06 : $1.03 97.351868175316%
     07 : $1.03 97.331326593824%
     08 : $1.03 97.197129678287%
     09 : $1.03 97.140619218147%
     10 : $1.03 97.019812113925%
     11 : $1.03 96.979016927155%
     12 : $1.03 96.812651119849%
  Yr Avg: $1.03 0.9731253596545
2011/01 : $1.04 96.353694983822%
     02 : $1.04 95.88087268485%
     03 : $1.05 94.954959870623%
     04 : $1.06 94.347416669319%
     05 : $1.06 93.905665488129%
     06 : $1.06 94.006344570685%
     07 : $1.06 93.923123775424%
     08 : $1.07 93.664835094643%
     09 : $1.07 93.522823847115%
     10 : $1.07 93.716129504419%
     11 : $1.07 93.795251510414%
     12 : $1.06 94.027171963155%
  Yr Avg: $1.06 0.9434152416355
2012/01 : $1.07 93.615246889803%
     02 : $1.07 93.204867794018%
     03 : $1.08 92.502353068798%
     04 : $1.08 92.223743660463%
     05 : $1.08 92.332092004286%
     06 : $1.08 92.467687661432%
     07 : $1.08 92.61863483252%
     08 : $1.09 92.106050163724%
     09 : $1.09 91.696879268896%
     10 : $1.09 91.732558006096%
     11 : $1.08 92.169264190461%
     12 : $1.08 92.418151422224%
  Yr Avg: $1.08 0.92423960746893
2013/01 : $1.09 92.145647975711%
     02 : $1.09 91.397102526244%
     03 : $1.10 91.158768648354%
     04 : $1.10 91.25363840624%
     05 : $1.10 91.091460162821%
     06 : $1.10 90.873388551148%
     07 : $1.10 90.837599386979%
     08 : $1.10 90.72845856726%
     09 : $1.10 90.623063603552%
     10 : $1.10 90.857047524953%
     11 : $1.10 91.042995714784%
     12 : $1.10 91.050807881541%
  Yr Avg: $1.10 0.91088331579132
2014/01 : $1.10 90.713332237725%
     02 : $1.11 90.379119602584%
     03 : $1.11 89.800798408639%
     04 : $1.12 89.505720225262%
     05 : $1.12 89.19419924966%
     06 : $1.12 89.028415890484%
     07 : $1.12 89.063167907238%
     08 : $1.12 89.212198845627%
     09 : $1.12 89.145111214032%
     10 : $1.12 89.369633059843%
     11 : $1.11 89.854795031306%
     12 : $1.11 90.367186994215%
  Yr Avg: $1.12 0.89636139888884
2015/01 : $1.10 90.794457085806%
     02 : $1.11 90.401837244938%
     03 : $1.11 89.86697447643%
     04 : $1.12 89.684655219937%
     05 : $1.12 89.229830351697%
     06 : $1.12 88.918361341727%
     07 : $1.12 88.912400450629%
     08 : $1.12 89.038503718899%
     09 : $1.12 89.1773299062%
     10 : $1.12 89.217449539747%
     11 : $1.12 89.406158403806%
     12 : $1.11 89.712714496268%
  Yr Avg: $1.12 0.89530056019674
2016/01 : $1.12 89.564655748254%
     02 : $1.12 89.490996629379%
     03 : $1.12 89.107301885898%
     04 : $1.13 88.686830631229%
     05 : $1.13 88.329469472031%
     06 : $1.14 88.040313205528%
     07 : $1.13 88.183004336749%
     08 : $1.14 88.102089516432%
     09 : $1.14 87.890799419804%
     10 : $1.14 87.781357632463%
     11 : $1.14 87.918111690167%
     12 : $1.14 87.889344382093%
  Yr Avg: $1.13 0.88415356212502
2017/01 : $1.14 87.380115827064%
     02 : $1.15 87.106070733454%
     03 : $1.15 87.035328185704%
     04 : $1.15 86.777985712482%
     05 : $1.15 86.703876224792%
     06 : $1.15 86.625297692704%
     07 : $1.15 86.685103640041%
     08 : $1.16 86.426303963873%
     09 : $1.16 85.971095849094%
     10 : $1.16 86.025467057362%
     11 : $1.16 86.023375440652%
     12 : $1.16 86.073972644858%
  Yr Avg: $1.15 0.8656949941434
2018/01 : $1.17 85.607604910492%
     02 : $1.17 85.221151658018%
     03 : $1.18 85.028891809069%
     04 : $1.18 84.69223245873%
     05 : $1.19 84.341462273925%
     06 : $1.19 84.207245871276%
     07 : $1.19 84.201566460688%
     08 : $1.19 84.154814713289%
     09 : $1.19 84.057138811247%
     10 : $1.19 83.908891687816%
     11 : $1.19 84.19087669703%
     12 : $1.18 84.460638956426%
  Yr Avg: $1.18 0.84506043025667
2019/01 : $1.19 84.299913585484%
     02 : $1.19 83.945072759464%
     03 : $1.20 83.474166693191%
     04 : $1.20 83.034498467772%
     05 : $1.21 82.85811411956%
     06 : $1.21 82.841615031232%
     07 : $1.21 82.703423257695%
     08 : $1.21 82.707612986818%
     09 : $1.21 82.642868139156%
     10 : $1.21 82.454360641923%
     11 : $1.21 82.498600717082%
     12 : $1.21 82.573723534607%
  Yr Avg: $1.21 0.83002830827832
2020/01 : $1.22 82.254593924308%
     02 : $1.22 82.029781937049%
     03 : $1.22 82.20870610555%
     04 : $1.21 82.762131431045%
     05 : $1.21 82.760516165967%
     06 : $1.21 82.310112706961%
     07 : $1.22 81.895862171553%
     08 : $1.22 81.638439584647%
     09 : $1.23 81.524896842806%
     10 : $1.23 81.491082372673%
     11 : $1.23 81.540874109574%
     12 : $1.23 81.464177166431%
  Yr Avg: $1.22 0.81990097876547
2021/01 : $1.23 81.119114540265%
     02 : $1.24 80.677454298933%
     03 : $1.25 80.110013409298%
     04 : $1.26 79.456963470542%
     05 : $1.27 78.825015909062%
     06 : $1.28 78.09941978206%
     07 : $1.29 77.725518395076%
     08 : $1.29 77.565275871469%
     09 : $1.29 77.355180984389%
     10 : $1.30 76.717800849075%
     11 : $1.31 76.342697756839%
     12 : $1.31 76.108850245224%
  Yr Avg: $1.28 0.78341942126019
2022/01 : $1.32 75.473771754384%
     02 : $1.34 74.790635879628%
     03 : $1.35 73.805233242329%
     04 : $1.36 73.395501551715%
     05 : $1.38 72.595245967413%
     06 : $1.40 71.611584178803%
     07 : $1.40 71.620043750732%
     08 : $1.40 71.645435457927%
     09 : $1.40 71.491671316508%
     10 : $1.40 71.202837669974%
     11 : $1.40 71.274827392904%
     12 : $1.40 71.494321563767%
  Yr Avg: $1.38 0.72533425810507
2023/01 : $1.41 70.927231442152%
     02 : $1.42 70.533505166358%
     03 : $1.42 70.3007597592%
     04 : $1.43 69.946895454025%
     05 : $1.43 69.771180163332%
     06 : $1.44 69.546621508532%
     07 : $1.44 69.414213076848%
     08 : $1.45 69.112388022182%
     09 : $1.45 68.941059496968%
     10 : $1.45 68.967501342987%
     11 : $1.45 69.106760577226%
     12 : $1.45 69.175474300072%
  Yr Avg: $1.44 0.6964529919249
2024/01 : $1.45 68.80068300163%
     02 : $1.46 68.377448907498%
     03 : $1.47 67.938283016527%
     04 : $1.48 67.674806433432%
     05 : $1.48 67.562541180057%
     06 : $1.48 67.539747754489%
     07 : $1.48 67.461372754462%
     08 : $1.48 67.40651003792%
     09 : $1.49 67.298549271106%
     10 : $1.49 67.221159452863%
     11 : $1.49 67.257593856969%
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.