US Inflation History

2001/04 : $1.00 100%
     05 : $1.00 99.549803938841%
     06 : $1.01 99.382023313615%
     07 : $1.00 99.661972980149%
     08 : $1.00 99.661972980149%
     09 : $1.01 99.21480768533%
     10 : $1.00 99.549803938841%
     11 : $1.00 99.71815136611%
     12 : $1.00 100.11318711886%
  Yr Avg: $1.00 0.99650191480211
2002/01 : $1.00 99.887069205627%
     02 : $1.01 99.493813283493%
     03 : $1.01 98.937359890235%
     04 : $1.02 98.387097997005%
     05 : $1.02 98.387097997005%
     06 : $1.02 98.332407015132%
     07 : $1.02 98.223209171796%
     08 : $1.02 97.897066943834%
     09 : $1.02 97.734806320673%
     10 : $1.02 97.573083617923%
     11 : $1.02 97.573083617923%
     12 : $1.02 97.788834830094%
  Yr Avg: $1.02 0.98351244157562
2003/01 : $1.03 97.358283694531%
     02 : $1.04 96.613872245347%
     03 : $1.04 96.036916503019%
     04 : $1.04 96.245920243732%
     05 : $1.04 96.40327098932%
     06 : $1.04 96.298313330697%
     07 : $1.04 96.193583114931%
     08 : $1.04 95.828818923535%
     09 : $1.05 95.518359422172%
     10 : $1.05 95.621622089972%
     11 : $1.04 95.880758929885%
     12 : $1.04 95.984808622178%
  Yr Avg: $1.04 0.96165377342443
2004/01 : $1.05 95.518359422172%
     02 : $1.05 95.005371081146%
     03 : $1.06 94.397011978477%
     04 : $1.06 94.095745861849%
     05 : $1.07 93.548388377814%
     06 : $1.07 93.252505075496%
     07 : $1.07 93.400211160838%
     08 : $1.07 93.350924654499%
     09 : $1.07 93.154291278126%
     10 : $1.08 92.666318041291%
     11 : $1.08 92.617802313527%
     12 : $1.08 92.958486443593%
  Yr Avg: $1.07 0.93663784640736
2005/01 : $1.08 92.763502930493%
     02 : $1.08 92.231492424077%
     03 : $1.09 91.515778487263%
     04 : $1.10 90.904419304989%
     05 : $1.10 90.997943447236%
     06 : $1.10 90.951157007235%
     07 : $1.10 90.532241559478%
     08 : $1.11 90.071283479905%
     09 : $1.12 88.983904446562%
     10 : $1.13 88.805221004962%
     11 : $1.12 89.524292431586%
     12 : $1.11 89.888211835224%
  Yr Avg: $1.10 0.90597454029917
2006/01 : $1.12 89.208271410812%
     02 : $1.12 89.028687223289%
     03 : $1.13 88.538538838485%
     04 : $1.14 87.791564144392%
     05 : $1.14 87.358025564938%
     06 : $1.15 87.185806193774%
     07 : $1.15 86.92874702632%
     08 : $1.15 86.758215425572%
     09 : $1.15 87.185806193774%
     10 : $1.14 87.661051656064%
     11 : $1.14 87.791564144392%
     12 : $1.14 87.661051656064%
  Yr Avg: $1.14 0.87758110789823
2007/01 : $1.14 87.394277429383%
     02 : $1.15 86.929174835506%
     03 : $1.16 86.144765935125%
     04 : $1.17 85.588767427583%
     05 : $1.18 85.06893594469%
     06 : $1.18 84.90439367254%
     07 : $1.18 84.925995328757%
     08 : $1.18 85.08202834985%
     09 : $1.18 84.848195430456%
     10 : $1.18 84.66707510109%
     11 : $1.19 84.167153893795%
     12 : $1.19 84.223657198124%
  Yr Avg: $1.17 0.85328701712242
2008/01 : $1.19 83.807088383031%
     02 : $1.20 83.564406853395%
     03 : $1.21 82.84627769004%
     04 : $1.21 82.346861911318%
     05 : $1.22 81.659219116464%
     06 : $1.24 80.844549485338%
     07 : $1.24 80.422251276343%
     08 : $1.24 80.74454863694%
     09 : $1.24 80.85637470886%
     10 : $1.22 81.681465194113%
     11 : $1.20 83.276451559274%
     12 : $1.19 84.146736384521%
  Yr Avg: $1.22 0.82183019266636
2009/01 : $1.19 83.78208230435%
     02 : $1.20 83.367500906613%
     03 : $1.20 83.16526449348%
     04 : $1.21 82.958168745633%
     05 : $1.21 82.719212946625%
     06 : $1.22 82.014715913942%
     07 : $1.22 82.144963052269%
     08 : $1.22 81.961136874932%
     09 : $1.22 81.909904468584%
     10 : $1.22 81.831091908034%
     11 : $1.22 81.773216726148%
     12 : $1.22 81.917489507393%
  Yr Avg: $1.21 0.82462062320667
2010/01 : $1.22 81.63849293474%
     02 : $1.23 81.618153044855%
     03 : $1.23 81.284377040329%
     04 : $1.23 81.14344008767%
     05 : $1.23 81.080586434333%
     06 : $1.23 81.15981958366%
     07 : $1.23 81.142694580524%
     08 : $1.23 81.030817965747%
     09 : $1.23 80.983706607377%
     10 : $1.24 80.88299274367%
     11 : $1.24 80.84898281597%
     12 : $1.24 80.710287800055%
  Yr Avg: $1.23 0.81127029303244
2011/01 : $1.24 80.327667539193%
     02 : $1.25 79.93348740481%
     03 : $1.26 79.161577031015%
     04 : $1.27 78.65508344716%
     05 : $1.28 78.286806527177%
     06 : $1.28 78.370740162239%
     07 : $1.28 78.301361064996%
     08 : $1.28 78.086032246704%
     09 : $1.28 77.967641018634%
     10 : $1.28 78.128795114239%
     11 : $1.28 78.194757153304%
     12 : $1.28 78.388103438846%
  Yr Avg: $1.27 0.7865017101236
2012/01 : $1.28 78.044691799584%
     02 : $1.29 77.702569003185%
     03 : $1.30 77.116900033268%
     04 : $1.30 76.884630332249%
     05 : $1.30 76.974957638768%
     06 : $1.30 77.088000349468%
     07 : $1.30 77.213841233693%
     08 : $1.30 76.786512205288%
     09 : $1.31 76.445396655832%
     10 : $1.31 76.475141127391%
     11 : $1.30 76.839212159601%
     12 : $1.30 77.046703224797%
  Yr Avg: $1.30 0.77051546313594
2013/01 : $1.30 76.819523911555%
     02 : $1.31 76.195480277184%
     03 : $1.32 75.996787279374%
     04 : $1.31 76.075877825639%
     05 : $1.32 75.940673877087%
     06 : $1.32 75.758873024248%
     07 : $1.32 75.729036492485%
     08 : $1.32 75.638048518616%
     09 : $1.32 75.550183371292%
     10 : $1.32 75.745249919086%
     11 : $1.32 75.90027027793%
     12 : $1.32 75.906783086122%
  Yr Avg: $1.32 0.75938065655051
2014/01 : $1.32 75.625438075703%
     02 : $1.33 75.346813354073%
     03 : $1.34 74.864681427467%
     04 : $1.34 74.618682120266%
     05 : $1.34 74.358974868106%
     06 : $1.35 74.220765424642%
     07 : $1.35 74.249737312524%
     08 : $1.34 74.373980681437%
     09 : $1.35 74.318051399559%
     10 : $1.34 74.5052296514%
     11 : $1.33 74.909697062359%
     12 : $1.33 75.336865436682%
  Yr Avg: $1.34 0.74727409734518
2015/01 : $1.32 75.693069834163%
     02 : $1.33 75.365752484768%
     03 : $1.33 74.919850761383%
     04 : $1.34 74.767855753573%
     05 : $1.34 74.38867962742%
     06 : $1.35 74.129015697709%
     07 : $1.35 74.124046251769%
     08 : $1.35 74.229175395087%
     09 : $1.35 74.344911318044%
     10 : $1.34 74.378358053905%
     11 : $1.34 74.535679917861%
     12 : $1.34 74.791248071023%
  Yr Avg: $1.34 0.74638970263892
2016/01 : $1.34 74.66781519293%
     02 : $1.34 74.606407426334%
     03 : $1.35 74.286530707584%
     04 : $1.35 73.935994330535%
     05 : $1.36 73.638071262902%
     06 : $1.36 73.397008909803%
     07 : $1.36 73.515966939917%
     08 : $1.36 73.448510276356%
     09 : $1.36 73.272363003134%
     10 : $1.37 73.18112412008%
     11 : $1.36 73.295132560377%
     12 : $1.36 73.271149974557%
  Yr Avg: $1.36 0.73709672892042
2017/01 : $1.37 72.846618854327%
     02 : $1.38 72.618154308427%
     03 : $1.38 72.55917801429%
     04 : $1.38 72.344638025594%
     05 : $1.38 72.282854797772%
     06 : $1.38 72.217345839321%
     07 : $1.38 72.267204563009%
     08 : $1.39 72.051449740634%
     09 : $1.40 71.671954111418%
     10 : $1.39 71.717282028964%
     11 : $1.39 71.715538300385%
     12 : $1.39 71.757719925059%
  Yr Avg: $1.38 0.721708282091
2018/01 : $1.40 71.368920799884%
     02 : $1.41 71.046744381123%
     03 : $1.41 70.886462149808%
     04 : $1.42 70.605797662862%
     05 : $1.42 70.313369325865%
     06 : $1.42 70.20147646517%
     07 : $1.42 70.196741682496%
     08 : $1.43 70.15776591906%
     09 : $1.43 70.076335960539%
     10 : $1.43 69.952746038568%
     11 : $1.42 70.187829893681%
     12 : $1.42 70.412723947729%
  Yr Avg: $1.42 0.70450576185565
2019/01 : $1.42 70.278731222652%
     02 : $1.43 69.982909293803%
     03 : $1.44 69.590326674733%
     04 : $1.44 69.223786262921%
     05 : $1.45 69.076739039827%
     06 : $1.45 69.062984162215%
     07 : $1.45 68.947777134159%
     08 : $1.45 68.951270006623%
     09 : $1.45 68.897293845162%
     10 : $1.45 68.740139855697%
     11 : $1.45 68.777021700756%
     12 : $1.45 68.839649716337%
  Yr Avg: $1.44 0.69197385742907
2020/01 : $1.46 68.573599335578%
     02 : $1.46 68.386179200062%
     03 : $1.46 68.535343807859%
     04 : $1.45 68.996720671108%
     05 : $1.45 68.99537406498%
     06 : $1.46 68.61988395721%
     07 : $1.46 68.274533638347%
     08 : $1.47 68.059926860875%
     09 : $1.47 67.965269114541%
     10 : $1.47 67.937078835846%
     11 : $1.47 67.978588962559%
     12 : $1.47 67.914648637789%
  Yr Avg: $1.46 0.68353095590563
2021/01 : $1.48 67.626978549792%
     02 : $1.49 67.258777444095%
     03 : $1.50 66.785716155284%
     04 : $1.51 66.241284741671%
     05 : $1.52 65.714445852625%
     06 : $1.54 65.109534494868%
     07 : $1.54 64.797822252684%
     08 : $1.55 64.664232065363%
     09 : $1.55 64.489081208472%
     10 : $1.56 63.957713318386%
     11 : $1.57 63.644999244565%
     12 : $1.58 63.450046418199%
  Yr Avg: $1.53 0.65311719312167
2022/01 : $1.59 62.92059735159%
     02 : $1.60 62.35108404501%
     03 : $1.63 61.529578492426%
     04 : $1.63 61.187995421539%
     05 : $1.65 60.52084234004%
     06 : $1.68 59.700788089503%
     07 : $1.67 59.707840623208%
     08 : $1.67 59.729009054933%
     09 : $1.68 59.600819732942%
     10 : $1.68 59.360026340049%
     11 : $1.68 59.420042372965%
     12 : $1.68 59.60302917785%
  Yr Avg: $1.65 0.60469304420171
2023/01 : $1.69 59.130260315572%
     02 : $1.70 58.802020559029%
     03 : $1.71 58.607986529606%
     04 : $1.71 58.312978701781%
     05 : $1.72 58.16648925522%
     06 : $1.72 57.979280316644%
     07 : $1.73 57.868894716159%
     08 : $1.74 57.617270710974%
     09 : $1.74 57.474438401163%
     10 : $1.74 57.496482307383%
     11 : $1.74 57.612579250749%
     12 : $1.73 57.669864164266%
  Yr Avg: $1.72 0.58061545435712
2024/01 : $1.74 57.35741002514%
     02 : $1.75 57.004570337877%
     03 : $1.77 56.63844870974%
     04 : $1.77 56.41879486694%
     05 : $1.78 56.325202130815%
     06 : $1.78 56.306199821548%
     07 : $1.78 56.240860542689%
     08 : $1.78 56.195122866979%
     09 : $1.78 56.105118673727%
     10 : $1.78 56.040600716301%
     11 : $1.78 56.070975168475%
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.