US Inflation History

2001/11 : $1.00 100%
     12 : $1.00 100.39615230261%
  Yr Avg: $1.00 1.001980761513
2002/01 : $1.00 100.16939527779%
     02 : $1.00 99.775027836413%
     03 : $1.01 99.217001653983%
     04 : $1.01 98.665184471562%
     05 : $1.01 98.665184471562%
     06 : $1.01 98.610338908219%
     07 : $1.02 98.500832422348%
     08 : $1.02 98.17376836882%
     09 : $1.02 98.011049123689%
     10 : $1.02 97.848869319376%
     11 : $1.02 97.848869319376%
     12 : $1.02 98.065230342134%
  Yr Avg: $1.01 0.9862922929294
2003/01 : $1.02 97.63346227417%
     02 : $1.03 96.886946781267%
     03 : $1.04 96.308360300849%
     04 : $1.04 96.51795478074%
     05 : $1.03 96.675750270761%
     06 : $1.04 96.570495954284%
     07 : $1.04 96.465469723522%
     08 : $1.04 96.099674543408%
     09 : $1.04 95.788337542963%
     10 : $1.04 95.891892077805%
     11 : $1.04 96.151761355727%
     12 : $1.04 96.25610513955%
  Yr Avg: $1.04 0.96437184228754
2004/01 : $1.04 95.788337542963%
     02 : $1.05 95.273899264677%
     03 : $1.06 94.663820663805%
     04 : $1.06 94.361703032762%
     05 : $1.07 93.812798468712%
     06 : $1.07 93.516078866247%
     07 : $1.07 93.664202435847%
     08 : $1.07 93.614776623531%
     09 : $1.07 93.417587472229%
     10 : $1.08 92.928235002142%
     11 : $1.08 92.879582146971%
     12 : $1.07 93.221229204602%
  Yr Avg: $1.07 0.93928520893707
2005/01 : $1.07 93.025694579833%
     02 : $1.08 92.492180370907%
     03 : $1.09 91.774443502535%
     04 : $1.10 91.161356342475%
     05 : $1.10 91.255144826283%
     06 : $1.10 91.208226146624%
     07 : $1.10 90.788126654187%
     08 : $1.11 90.325865698425%
     09 : $1.12 89.235413239724%
     10 : $1.12 89.056224757835%
     11 : $1.11 89.777328605804%
     12 : $1.11 90.142276610407%
  Yr Avg: $1.10 0.90853523444587
2006/01 : $1.12 89.460414366576%
     02 : $1.12 89.280322592849%
     03 : $1.13 88.788788826841%
     04 : $1.14 88.039702844138%
     05 : $1.14 87.604938888415%
     06 : $1.14 87.432232747352%
     07 : $1.15 87.174447014331%
     08 : $1.15 87.003433414087%
     09 : $1.14 87.432232747352%
     10 : $1.14 87.908821468441%
     11 : $1.14 88.039702844138%
     12 : $1.14 87.908821468441%
  Yr Avg: $1.14 0.88006154935247
2007/01 : $1.14 87.641293217039%
     02 : $1.15 87.174876032699%
     03 : $1.16 86.388250037698%
     04 : $1.17 85.830680026697%
     05 : $1.17 85.309379264728%
     06 : $1.17 85.144371921635%
     07 : $1.17 85.166034633911%
     08 : $1.17 85.322508674951%
     09 : $1.18 85.088014837881%
     10 : $1.18 84.906382580478%
     11 : $1.18 84.405048369558%
     12 : $1.18 84.461711377802%
  Yr Avg: $1.17 0.85569879247923
2008/01 : $1.19 84.043965150675%
     02 : $1.19 83.800597693185%
     03 : $1.20 83.080438771748%
     04 : $1.21 82.579611417971%
     05 : $1.22 81.890025033312%
     06 : $1.23 81.073052777043%
     07 : $1.24 80.649560962152%
     08 : $1.23 80.972769280981%
     09 : $1.23 81.084911423999%
     10 : $1.22 81.912333988446%
     11 : $1.20 83.511828507058%
     12 : $1.19 84.384573151162%
  Yr Avg: $1.21 0.82415305679811
2009/01 : $1.19 84.018888393496%
     02 : $1.20 83.603135201066%
     03 : $1.20 83.400327176286%
     04 : $1.20 83.192646082112%
     05 : $1.21 82.953014885851%
     06 : $1.22 82.246526625658%
     07 : $1.21 82.377141901355%
     08 : $1.22 82.192796148031%
     09 : $1.22 82.141418935712%
     10 : $1.22 82.062383615191%
     11 : $1.22 82.004344851843%
     12 : $1.22 82.149025413274%
  Yr Avg: $1.21 0.82695137435823
2010/01 : $1.22 81.869240270017%
     02 : $1.22 81.848842890396%
     03 : $1.23 81.514123483796%
     04 : $1.23 81.372788179512%
     05 : $1.23 81.3097568733%
     06 : $1.23 81.389213971372%
     07 : $1.23 81.372040565225%
     08 : $1.23 81.259847736494%
     09 : $1.23 81.2126032201%
     10 : $1.23 81.111604693425%
     11 : $1.23 81.077498638274%
     12 : $1.24 80.938411607463%
  Yr Avg: $1.23 0.81356331010781
2011/01 : $1.24 80.554709888548%
     02 : $1.25 80.159415622677%
     03 : $1.26 79.385323480755%
     04 : $1.27 78.877398316764%
     05 : $1.27 78.508080479501%
     06 : $1.27 78.592251349009%
     07 : $1.27 78.522676155032%
     08 : $1.28 78.30673872003%
     09 : $1.28 78.188012864758%
     10 : $1.28 78.349622454785%
     11 : $1.28 78.415770932431%
     12 : $1.27 78.609663702095%
  Yr Avg: $1.27 0.78872471997199
2012/01 : $1.28 78.265281426093%
     02 : $1.28 77.922191635807%
     03 : $1.29 77.334867300274%
     04 : $1.30 77.101941099942%
     05 : $1.30 77.192523712316%
     06 : $1.29 77.305885932886%
     07 : $1.29 77.432082500413%
     08 : $1.30 77.00354564674%
     09 : $1.30 76.661465950333%
     10 : $1.30 76.691294493232%
     11 : $1.30 77.056394554979%
     12 : $1.29 77.264472083847%
  Yr Avg: $1.29 0.77269328861405
2013/01 : $1.30 77.036650659032%
     02 : $1.31 76.410843194873%
     03 : $1.31 76.21158860071%
     04 : $1.31 76.29090269266%
     05 : $1.31 76.155316596548%
     06 : $1.32 75.973001892206%
     07 : $1.32 75.943081028898%
     08 : $1.32 75.851835881829%
     09 : $1.32 75.763722387826%
     10 : $1.32 75.959340281983%
     11 : $1.31 76.114798798531%
     12 : $1.31 76.121330014867%
  Yr Avg: $1.31 0.76152701002497
2014/01 : $1.32 75.839189796097%
     02 : $1.32 75.559777554881%
     03 : $1.33 75.076282905211%
     04 : $1.34 74.829588292614%
     05 : $1.34 74.569146990201%
     06 : $1.34 74.430546904289%
     07 : $1.34 74.45960067984%
     08 : $1.34 74.584195216753%
     09 : $1.34 74.528107853407%
     10 : $1.34 74.715815155716%
     11 : $1.33 75.121425774663%
     12 : $1.32 75.549801520173%
  Yr Avg: $1.33 0.7493862322032
2015/01 : $1.32 75.90701271252%
     02 : $1.32 75.578770216133%
     03 : $1.33 75.131608172637%
     04 : $1.33 74.979183558134%
     05 : $1.34 74.598935708611%
     06 : $1.35 74.338537851096%
     07 : $1.35 74.333554359252%
     08 : $1.34 74.438980645117%
     09 : $1.34 74.555043690181%
     10 : $1.34 74.588584961657%
     11 : $1.34 74.746351488413%
     12 : $1.33 75.002641992861%
  Yr Avg: $1.34 0.74849933779718
2016/01 : $1.34 74.878860237582%
     02 : $1.34 74.817278904841%
     03 : $1.34 74.496498069689%
     04 : $1.35 74.144970918166%
     05 : $1.35 73.846205785086%
     06 : $1.36 73.604462080659%
     07 : $1.36 73.723756340014%
     08 : $1.36 73.656109013386%
     09 : $1.36 73.479463868236%
     10 : $1.36 73.387967102799%
     11 : $1.36 73.502297782554%
     12 : $1.36 73.478247411091%
  Yr Avg: $1.35 0.73918009792842
2017/01 : $1.37 73.052516373748%
     02 : $1.37 72.823406083625%
     03 : $1.37 72.764263095786%
     04 : $1.38 72.549116719968%
     05 : $1.38 72.487158864778%
     06 : $1.38 72.421464748357%
     07 : $1.38 72.471464395367%
     08 : $1.38 72.255099752201%
     09 : $1.39 71.874531496555%
     10 : $1.39 71.919987531314%
     11 : $1.39 71.918238874169%
     12 : $1.39 71.960539723209%
  Yr Avg: $1.38 0.72374815638257
2018/01 : $1.40 71.570641675713%
     02 : $1.40 71.247554640558%
     03 : $1.41 71.086819379104%
     04 : $1.41 70.805361607273%
     05 : $1.42 70.512106735425%
     06 : $1.42 70.399897614857%
     07 : $1.42 70.395149449544%
     08 : $1.42 70.356063522958%
     09 : $1.42 70.274403406514%
     10 : $1.43 70.15046416348%
     11 : $1.42 70.38621247198%
     12 : $1.42 70.611742178425%
  Yr Avg: $1.42 0.70649701403819
2019/01 : $1.42 70.477370729253%
     02 : $1.42 70.180712673728%
     03 : $1.43 69.787020438471%
     04 : $1.44 69.419444017538%
     05 : $1.44 69.271981172429%
     06 : $1.44 69.258187417308%
     07 : $1.45 69.142654762041%
     08 : $1.45 69.146157506943%
     09 : $1.45 69.092028784417%
     10 : $1.45 68.934430606641%
     11 : $1.45 68.97141669649%
     12 : $1.45 69.034221727192%
  Yr Avg: $1.44 0.69392968877704
2020/01 : $1.45 68.767419367627%
     02 : $1.46 68.579469497971%
     03 : $1.45 68.72905571247%
     04 : $1.45 69.19173663558%
     05 : $1.45 69.190386223333%
     06 : $1.45 68.81383481055%
     07 : $1.46 68.467508375362%
     08 : $1.47 68.252295021993%
     09 : $1.47 68.157369730021%
     10 : $1.47 68.129099772837%
     11 : $1.47 68.170727225958%
     12 : $1.47 68.106606176887%
  Yr Avg: $1.46 0.68546292379216
2021/01 : $1.47 67.818123003005%
     02 : $1.48 67.448881194315%
     03 : $1.49 66.974482820168%
     04 : $1.51 66.428512596939%
     05 : $1.52 65.900184622715%
     06 : $1.53 65.293563511644%
     07 : $1.54 64.980970229565%
     08 : $1.54 64.847002455904%
     09 : $1.55 64.671356543408%
     10 : $1.56 64.138486767137%
     11 : $1.57 63.824888821791%
     12 : $1.57 63.629384970491%
  Yr Avg: $1.53 0.65496319794757
2022/01 : $1.58 63.098439441161%
     02 : $1.60 62.527316432182%
     03 : $1.62 61.703488933046%
     04 : $1.63 61.360940393781%
     05 : $1.65 60.691901635682%
     06 : $1.67 59.86952954063%
     07 : $1.67 59.876602007987%
     08 : $1.67 59.897830271283%
     09 : $1.67 59.769278628242%
     10 : $1.68 59.527804644223%
     11 : $1.68 59.587990309615%
     12 : $1.67 59.771494318041%
  Yr Avg: $1.65 0.60640218046323
2023/01 : $1.69 59.297389196955%
     02 : $1.70 58.968221686281%
     03 : $1.70 58.77363922886%
     04 : $1.71 58.477797575376%
     05 : $1.71 58.33089408333%
     06 : $1.72 58.143156007551%
     07 : $1.72 58.032458407393%
     08 : $1.73 57.78012319887%
     09 : $1.74 57.636887180298%
     10 : $1.73 57.658993392574%
     11 : $1.73 57.775418478455%
     12 : $1.73 57.832865305067%
  Yr Avg: $1.72 0.58225653645084
2024/01 : $1.74 57.51952802911%
     02 : $1.75 57.165691057175%
     03 : $1.76 56.79853460359%
     04 : $1.77 56.578259919602%
     05 : $1.77 56.484402648039%
     06 : $1.77 56.465346629644%
     07 : $1.77 56.399822672408%
     08 : $1.77 56.353955721322%
     09 : $1.78 56.263697135479%
     10 : $1.78 56.198996821101%
     11 : $1.78 56.229457125226%
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.