US Inflation History

2004/03 : $1.00 100%
     04 : $1.00 99.680852062673%
     05 : $1.01 99.101005865677%
     06 : $1.01 98.787560242646%
     07 : $1.01 98.944033506202%
     08 : $1.01 98.891821571411%
     09 : $1.01 98.6835169098%
     10 : $1.02 98.166579745575%
     11 : $1.02 98.115184339357%
     12 : $1.02 98.476089968598%
  Yr Avg: $1.01 0.98884664421194
2005/01 : $1.02 98.269533098827%
     02 : $1.02 97.705944807985%
     03 : $1.03 96.94774926576%
     04 : $1.04 96.300102513537%
     05 : $1.04 96.399177834129%
     06 : $1.04 96.349614358527%
     07 : $1.04 95.905833947499%
     08 : $1.05 95.417515440469%
     09 : $1.06 94.265594409759%
     10 : $1.06 94.076305111448%
     11 : $1.05 94.838057429189%
     12 : $1.05 95.223577474803%
  Yr Avg: $1.04 0.95974917140994
2006/01 : $1.06 94.503278802037%
     02 : $1.06 94.31303529352%
     03 : $1.07 93.793793874188%
     04 : $1.08 93.00248207476%
     05 : $1.08 92.543210567784%
     06 : $1.08 92.360769018466%
     07 : $1.09 92.088451958777%
     08 : $1.09 91.907798358441%
     09 : $1.08 92.360769018466%
     10 : $1.08 92.864222943891%
     11 : $1.08 93.00248207476%
     12 : $1.08 92.864222943891%
  Yr Avg: $1.08 0.92967043077415
2007/01 : $1.08 92.581614182141%
     02 : $1.09 92.088905160818%
     03 : $1.10 91.257937226622%
     04 : $1.10 90.668937113283%
     05 : $1.11 90.118250738791%
     06 : $1.11 89.943941967039%
     07 : $1.11 89.966825801775%
     08 : $1.11 90.132120251062%
     09 : $1.11 89.88440804652%
     10 : $1.11 89.692537217592%
     11 : $1.12 89.162942904364%
     12 : $1.12 89.222799994271%
  Yr Avg: $1.11 0.90393435050357
2008/01 : $1.13 88.781505501615%
     02 : $1.13 88.524419472566%
     03 : $1.14 87.763665346663%
     04 : $1.15 87.234606462007%
     05 : $1.16 86.506148240246%
     06 : $1.17 85.643123432521%
     07 : $1.17 85.195759474547%
     08 : $1.17 85.537186977222%
     09 : $1.17 85.655650548871%
     10 : $1.16 86.529714746412%
     11 : $1.13 88.219372429142%
     12 : $1.12 89.141313502283%
  Yr Avg: $1.15 0.87061038844508
2009/01 : $1.13 88.755015172994%
     02 : $1.13 88.315826061974%
     03 : $1.14 88.101585792189%
     04 : $1.14 87.882197759128%
     05 : $1.14 87.629058603556%
     06 : $1.15 86.88274575115%
     07 : $1.15 87.020723782018%
     08 : $1.15 86.825986497983%
     09 : $1.15 86.771713163188%
     10 : $1.15 86.688222638543%
     11 : $1.15 86.626912242511%
     12 : $1.15 86.779748416264%
  Yr Avg: $1.14 0.87356644656792
2010/01 : $1.16 86.484191844287%
     02 : $1.16 86.462644668737%
     03 : $1.16 86.109057200733%
     04 : $1.16 85.959754855558%
     05 : $1.16 85.893170488087%
     06 : $1.16 85.977106565794%
     07 : $1.16 85.958965098414%
     08 : $1.16 85.840447983908%
     09 : $1.17 85.790540304223%
     10 : $1.17 85.683848512188%
     11 : $1.17 85.647819905999%
     12 : $1.17 85.500892568991%
  Yr Avg: $1.16 0.85942369999743
2011/01 : $1.18 85.095561666198%
     02 : $1.18 84.677984747055%
     03 : $1.19 83.860257196557%
     04 : $1.20 83.323700399642%
     05 : $1.21 82.933564194836%
     06 : $1.20 83.022479758266%
     07 : $1.21 82.948982625477%
     08 : $1.21 82.72087284342%
     09 : $1.21 82.595454437065%
     10 : $1.21 82.766173925137%
     11 : $1.21 82.836051178328%
     12 : $1.20 83.040873641974%
  Yr Avg: $1.20 0.83318496384496
2012/01 : $1.21 82.677078610686%
     02 : $1.21 82.314648922258%
     03 : $1.22 81.694217239473%
     04 : $1.23 81.448161039016%
     05 : $1.23 81.543849773888%
     06 : $1.22 81.6636021986%
     07 : $1.22 81.796912439664%
     08 : $1.23 81.344219055149%
     09 : $1.23 80.982856399376%
     10 : $1.23 81.014366370863%
     11 : $1.23 81.400047045049%
     12 : $1.23 81.619853859743%
  Yr Avg: $1.22 0.81624984412814
2013/01 : $1.23 81.379190189908%
     02 : $1.24 80.718106092762%
     03 : $1.24 80.507619559718%
     04 : $1.24 80.591404570078%
     05 : $1.24 80.44817551471%
     06 : $1.25 80.255583769454%
     07 : $1.25 80.223976273477%
     08 : $1.25 80.127587656972%
     09 : $1.25 80.034507224146%
     10 : $1.25 80.241152057183%
     11 : $1.24 80.405373737079%
     12 : $1.24 80.412273116684%
  Yr Avg: $1.24 0.80445412480181
2014/01 : $1.25 80.11422871409%
     02 : $1.25 79.819066064562%
     03 : $1.26 79.308316924838%
     04 : $1.27 79.04771618966%
     05 : $1.27 78.7725938667%
     06 : $1.27 78.626180923571%
     07 : $1.27 78.65687245424%
     08 : $1.27 78.788490358566%
     09 : $1.27 78.729241362538%
     10 : $1.27 78.927529685355%
     11 : $1.26 79.356004488192%
     12 : $1.25 79.80852768291%
  Yr Avg: $1.26 0.79162897392935
2015/01 : $1.25 80.185874793815%
     02 : $1.25 79.839129338069%
     03 : $1.26 79.366760865763%
     04 : $1.26 79.205744108321%
     05 : $1.27 78.804061768799%
     06 : $1.27 78.528985339717%
     07 : $1.27 78.523720929503%
     08 : $1.27 78.635090072567%
     09 : $1.27 78.757695566672%
     10 : $1.27 78.793127552453%
     11 : $1.27 78.959787344599%
     12 : $1.26 79.23052489%
  Yr Avg: $1.26 0.79069208547523
2016/01 : $1.26 79.099765583634%
     02 : $1.27 79.03471292433%
     03 : $1.27 78.695849742068%
     04 : $1.28 78.324507080154%
     05 : $1.28 78.008900620384%
     06 : $1.29 77.753529875012%
     07 : $1.28 77.879548726266%
     08 : $1.29 77.808088134297%
     09 : $1.29 77.621485540073%
     10 : $1.29 77.524831121526%
     11 : $1.29 77.64560659726%
     12 : $1.29 77.620200511499%
  Yr Avg: $1.28 0.78084752204708
2017/01 : $1.30 77.170471106582%
     02 : $1.30 76.928445918377%
     03 : $1.30 76.865969052955%
     04 : $1.30 76.638694921921%
     05 : $1.31 76.573244515677%
     06 : $1.31 76.503847235956%
     07 : $1.31 76.556665352381%
     08 : $1.31 76.328104280528%
     09 : $1.32 75.926083473659%
     10 : $1.32 75.97410185538%
     11 : $1.32 75.972254626806%
     12 : $1.32 76.016939965664%
  Yr Avg: $1.31 0.7645456852549
2018/01 : $1.32 75.605063448573%
     02 : $1.33 75.263764066306%
     03 : $1.33 75.093968192521%
     04 : $1.34 74.796644706255%
     05 : $1.34 74.486859119965%
     06 : $1.34 74.368324795255%
     07 : $1.34 74.363308976879%
     08 : $1.35 74.322019784965%
     09 : $1.35 74.235756505213%
     10 : $1.35 74.104830833542%
     11 : $1.34 74.3538682238%
     12 : $1.34 74.592110991589%
  Yr Avg: $1.34 0.74632209970405
2019/01 : $1.34 74.45016505255%
     02 : $1.35 74.136784445846%
     03 : $1.36 73.720899863441%
     04 : $1.36 73.33260323823%
     05 : $1.37 73.176827944063%
     06 : $1.37 73.162256637914%
     07 : $1.37 73.040211431564%
     08 : $1.37 73.043911625449%
     09 : $1.37 72.986731678404%
     10 : $1.37 72.820249725034%
     11 : $1.37 72.859320712861%
     12 : $1.37 72.925666049719%
  Yr Avg: $1.36 0.73304635700423
2020/01 : $1.38 72.643824098175%
     02 : $1.38 72.445279534541%
     03 : $1.38 72.603297891978%
     04 : $1.37 73.092060039824%
     05 : $1.37 73.090633505127%
     06 : $1.38 72.692855969695%
     07 : $1.38 72.327007187383%
     08 : $1.39 72.099662303287%
     09 : $1.39 71.999386092897%
     10 : $1.39 71.96952256427%
     11 : $1.39 72.013496548025%
     12 : $1.39 71.945761009124%
  Yr Avg: $1.38 0.72410232228694
2021/01 : $1.40 71.641016100395%
     02 : $1.40 71.250960209874%
     03 : $1.41 70.74982010078%
     04 : $1.43 70.17307365277%
     05 : $1.44 69.614963943571%
     06 : $1.45 68.974147730136%
     07 : $1.46 68.643933631563%
     08 : $1.46 68.502414123137%
     09 : $1.46 68.316867088099%
     10 : $1.48 67.753959556441%
     11 : $1.48 67.422684161948%
     12 : $1.49 67.21615980034%
  Yr Avg: $1.45 0.69188333341588
2022/01 : $1.50 66.655284985013%
     02 : $1.51 66.051967894097%
     03 : $1.53 65.181701414929%
     04 : $1.54 64.819843487727%
     05 : $1.56 64.113091157843%
     06 : $1.58 63.244362123576%
     07 : $1.58 63.251833264406%
     08 : $1.58 63.274258160366%
     09 : $1.58 63.138460088686%
     10 : $1.59 62.883374267804%
     11 : $1.59 62.946952586289%
     12 : $1.58 63.140800676445%
  Yr Avg: $1.56 0.64058494175598
2023/01 : $1.60 62.639970351025%
     02 : $1.61 62.292247738135%
     03 : $1.61 62.086696709181%
     04 : $1.62 61.774178524928%
     05 : $1.62 61.618994114435%
     06 : $1.63 61.420673283455%
     07 : $1.63 61.303735683238%
     08 : $1.64 61.037176392947%
     09 : $1.64 60.885866190625%
     10 : $1.64 60.909218525362%
     11 : $1.64 61.032206468448%
     12 : $1.64 61.092891560397%
  Yr Avg: $1.63 0.61507821295181
2024/01 : $1.65 60.76189152917%
     02 : $1.66 60.388108842762%
     03 : $1.67 60.000255858368%
     04 : $1.67 59.767564337528%
     05 : $1.68 59.668416351629%
     06 : $1.68 59.648286149551%
     07 : $1.68 59.579068620851%
     08 : $1.68 59.530616159536%
     09 : $1.68 59.435269716502%
     10 : $1.68 59.366922259232%
     11 : $1.68 59.39909960419%
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.