US Inflation History

2005/04 : $1.00 100%
     05 : $1.00 100.10288184333%
     06 : $1.00 100.05141411452%
     07 : $1.00 99.590583440986%
     08 : $1.01 99.08350349581%
     09 : $1.02 97.887325090342%
     10 : $1.02 97.690763203729%
     11 : $1.02 98.481782421631%
     12 : $1.01 98.882114337747%
  Yr Avg: $1.01 0.99085596438677
2006/01 : $1.02 98.134141434328%
     02 : $1.02 97.936588676282%
     03 : $1.03 97.397397745245%
     04 : $1.04 96.575683355775%
     05 : $1.04 96.098766410737%
     06 : $1.04 95.909315367014%
     07 : $1.05 95.626535751436%
     08 : $1.05 95.438941350578%
     09 : $1.04 95.909315367014%
     10 : $1.04 96.432112240833%
     11 : $1.04 96.575683355775%
     12 : $1.04 96.432112240833%
  Yr Avg: $1.04 0.96538882774654
2007/01 : $1.04 96.13864551092%
     02 : $1.05 95.627006365723%
     03 : $1.06 94.764112233207%
     04 : $1.06 94.152482444697%
     05 : $1.07 93.580638427797%
     06 : $1.07 93.39963262697%
     07 : $1.07 93.423395669936%
     08 : $1.07 93.595040813577%
     09 : $1.07 93.33781138383%
     10 : $1.07 93.138568782919%
     11 : $1.08 92.588627194691%
     12 : $1.08 92.650784023546%
  Yr Avg: $1.07 0.93866395456484
2008/01 : $1.08 92.192534778594%
     02 : $1.09 91.925571377374%
     03 : $1.10 91.135588702334%
     04 : $1.10 90.586203114108%
     05 : $1.11 89.829757167793%
     06 : $1.12 88.933574520839%
     07 : $1.13 88.469022618716%
     08 : $1.13 88.823567934622%
     09 : $1.12 88.946582935184%
     10 : $1.11 89.854229110762%
     11 : $1.09 91.608804275926%
     12 : $1.08 92.566166780302%
  Yr Avg: $1.10 0.90405966943046
2009/01 : $1.09 92.165026678469%
     02 : $1.09 91.708963704955%
     03 : $1.09 91.486492218224%
     04 : $1.10 91.258675188611%
     05 : $1.10 90.995810301695%
     06 : $1.11 90.220823741009%
     07 : $1.11 90.36410295595%
     08 : $1.11 90.161883769311%
     09 : $1.11 90.105525226197%
     10 : $1.11 90.018826954372%
     11 : $1.11 89.955160982652%
     12 : $1.11 90.113869197663%
  Yr Avg: $1.10 0.90712930076592
2010/01 : $1.11 89.80695719626%
     02 : $1.11 89.784582167587%
     03 : $1.12 89.41740969448%
     04 : $1.12 89.262371079485%
     05 : $1.12 89.19322850774%
     06 : $1.12 89.280389450996%
     07 : $1.12 89.261550979481%
     08 : $1.12 89.138480378919%
     09 : $1.12 89.086655221539%
     10 : $1.12 88.975864278175%
     11 : $1.12 88.938451435147%
     12 : $1.13 88.785879077307%
  Yr Avg: $1.12 0.89244318288926
2011/01 : $1.13 88.364975161097%
     02 : $1.14 87.931354730543%
     03 : $1.15 87.082209683804%
     04 : $1.16 86.525038109829%
     05 : $1.16 86.119912679405%
     06 : $1.16 86.212244422685%
     07 : $1.16 86.135923493764%
     08 : $1.16 85.899049621253%
     09 : $1.17 85.7688125778%
     10 : $1.16 85.946091192896%
     11 : $1.16 86.018653164657%
     12 : $1.16 86.231345008486%
  Yr Avg: $1.16 0.86519634153852
2012/01 : $1.16 85.853572792473%
     02 : $1.17 85.477218376467%
     03 : $1.18 84.832949402093%
     04 : $1.18 84.577439600925%
     05 : $1.18 84.676804744237%
     06 : $1.18 84.801158116234%
     07 : $1.18 84.939590202581%
     08 : $1.18 84.469504114718%
     09 : $1.19 84.094257727288%
     10 : $1.19 84.126978327438%
     11 : $1.18 84.527477043554%
     12 : $1.18 84.755728944598%
  Yr Avg: $1.18 0.84761056616051
2013/01 : $1.18 84.505818857741%
     02 : $1.19 83.819335583174%
     03 : $1.20 83.600762053603%
     04 : $1.19 83.68776612543%
     05 : $1.20 83.539034139036%
     06 : $1.20 83.339042923836%
     07 : $1.20 83.306221052257%
     08 : $1.20 83.206129137514%
     09 : $1.20 83.1094725085%
     10 : $1.20 83.324056738053%
     11 : $1.20 83.494587895975%
     12 : $1.20 83.501752353151%
  Yr Avg: $1.20 0.83536164947356
2014/01 : $1.20 83.19225693745%
     02 : $1.21 82.885753993192%
     03 : $1.21 82.355381619339%
     04 : $1.22 82.084768475245%
     05 : $1.22 81.799075816796%
     06 : $1.22 81.647037616101%
     07 : $1.22 81.678908330532%
     08 : $1.22 81.815583059728%
     09 : $1.22 81.754057688019%
     10 : $1.22 81.959964346103%
     11 : $1.21 82.404901362422%
     12 : $1.21 82.874810721713%
  Yr Avg: $1.22 0.8220437499722
2015/01 : $1.20 83.266655694933%
     02 : $1.21 82.906588107573%
     03 : $1.21 82.416071005331%
     04 : $1.22 82.248867904566%
     05 : $1.22 81.831752731231%
     06 : $1.23 81.546107729925%
     07 : $1.23 81.540641058472%
     08 : $1.22 81.656289059%
     09 : $1.22 81.783605116725%
     10 : $1.22 81.820398416893%
     11 : $1.22 81.993461360542%
     12 : $1.22 82.274600776112%
  Yr Avg: $1.22 0.82107086580109
2016/01 : $1.22 82.138817632635%
     02 : $1.22 82.07126561804%
     03 : $1.22 81.719383145003%
     04 : $1.23 81.333773314669%
     05 : $1.23 81.006041098885%
     06 : $1.24 80.740858883387%
     07 : $1.24 80.871719441128%
     08 : $1.24 80.797513297931%
     09 : $1.24 80.603741339903%
     10 : $1.24 80.503373410873%
     11 : $1.24 80.628789140017%
     12 : $1.24 80.602406939897%
  Yr Avg: $1.23 0.81084806938531
2017/01 : $1.25 80.13539870919%
     02 : $1.25 79.884074793756%
     03 : $1.25 79.819197536316%
     04 : $1.26 79.583191420952%
     05 : $1.26 79.515226377784%
     06 : $1.26 79.443162820312%
     07 : $1.26 79.498010234848%
     08 : $1.26 79.260667733763%
     09 : $1.27 78.843201088997%
     10 : $1.27 78.893064360654%
     11 : $1.27 78.891146160645%
     12 : $1.27 78.937548332286%
  Yr Avg: $1.26 0.79391990797459
2018/01 : $1.27 78.509847316045%
     02 : $1.28 78.155435042996%
     03 : $1.28 77.979115527905%
     04 : $1.29 77.670368726493%
     05 : $1.29 77.348681025023%
     06 : $1.29 77.225592553031%
     07 : $1.29 77.220384024436%
     08 : $1.30 77.177508481383%
     09 : $1.30 77.087930923831%
     10 : $1.30 76.951975023209%
     11 : $1.30 77.210580552963%
     12 : $1.29 77.457976725522%
  Yr Avg: $1.29 0.77499616326903
2019/01 : $1.29 77.31057715342%
     02 : $1.30 76.985156309075%
     03 : $1.31 76.553293235672%
     04 : $1.31 76.1500780624%
     05 : $1.32 75.988317804518%
     06 : $1.32 75.973186661592%
     07 : $1.32 75.846452418155%
     08 : $1.32 75.850294775316%
     09 : $1.32 75.790917946473%
     10 : $1.32 75.618039674254%
     11 : $1.32 75.658611788725%
     12 : $1.32 75.727506146183%
  Yr Avg: $1.31 0.76121035997982
2020/01 : $1.33 75.434835687702%
     02 : $1.33 75.228662943902%
     03 : $1.33 75.392752444653%
     04 : $1.32 75.900293075544%
     05 : $1.32 75.89881173268%
     06 : $1.32 75.485751387935%
     07 : $1.33 75.10584651477%
     08 : $1.34 74.869766927976%
     09 : $1.34 74.765638056071%
     10 : $1.34 74.73462715593%
     11 : $1.34 74.780290641853%
     12 : $1.34 74.709952670103%
  Yr Avg: $1.33 0.7519226910326
2021/01 : $1.34 74.393499311513%
     02 : $1.35 73.98845728109%
     03 : $1.36 73.468063121568%
     04 : $1.37 72.869157790259%
     05 : $1.38 72.289605230467%
     06 : $1.40 71.62416854171%
     07 : $1.40 71.281267454429%
     08 : $1.41 71.134310696614%
     09 : $1.41 70.941634852876%
     10 : $1.42 70.357100135918%
     11 : $1.43 70.013096977203%
     12 : $1.43 69.798637847651%
  Yr Avg: $1.39 0.71846583270108
2022/01 : $1.44 69.216213944988%
     02 : $1.46 68.589717113553%
     03 : $1.48 67.686014566565%
     04 : $1.49 67.310253879133%
     05 : $1.50 66.576347775778%
     06 : $1.52 65.674241743082%
     07 : $1.52 65.681999928832%
     08 : $1.52 65.705286400367%
     09 : $1.53 65.564270899722%
     10 : $1.53 65.299384555654%
     11 : $1.53 65.365405584528%
     12 : $1.53 65.566701414019%
  Yr Avg: $1.50 0.66519653150518
2023/01 : $1.54 65.046628940213%
     02 : $1.55 64.685546652848%
     03 : $1.55 64.472098251872%
     04 : $1.56 64.147572964675%
     05 : $1.56 63.986426292509%
     06 : $1.57 63.780485877282%
     07 : $1.57 63.659055476727%
     08 : $1.58 63.38225484689%
     09 : $1.58 63.225131231886%
     10 : $1.58 63.249380774854%
     11 : $1.58 63.377093975438%
     12 : $1.58 63.440110618583%
  Yr Avg: $1.57 0.63870982158648
2024/01 : $1.58 63.096393402726%
     02 : $1.59 62.708249800952%
     03 : $1.60 62.305495313397%
     04 : $1.61 62.063863669435%
     05 : $1.61 61.960906368964%
     06 : $1.61 61.940002754583%
     07 : $1.62 61.868125854254%
     08 : $1.62 61.817811825453%
     09 : $1.62 61.718802125%
     10 : $1.62 61.647828724676%
     11 : $1.62 61.681242339114%
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.