US Inflation History

1989/10 : $1.00 100%
     11 : $1.00 99.76171501314%
     12 : $1.00 99.603488491285%
  Yr Avg: $1.00 0.99788401168142
1990/01 : $1.01 98.587126886938%
     02 : $1.02 98.124999631531%
     03 : $1.02 97.591297037616%
     04 : $1.03 97.439875985124%
     05 : $1.03 97.213621683933%
     06 : $1.03 96.689760747124%
     07 : $1.04 96.319017744435%
     08 : $1.05 95.440728988549%
     09 : $1.06 94.649584844581%
     10 : $1.06 94.082397034466%
     11 : $1.07 93.871449271993%
     12 : $1.07 93.871449271993%
  Yr Avg: $1.04 0.9615677576069
1991/01 : $1.07 93.313521257761%
     02 : $1.07 93.175074172567%
     03 : $1.07 93.03703720982%
     04 : $1.08 92.899407806255%
     05 : $1.08 92.625367831774%
     06 : $1.08 92.352941432797%
     07 : $1.08 92.217326755755%
     08 : $1.09 91.947290601667%
     09 : $1.09 91.545188611341%
     10 : $1.09 91.411935983269%
     11 : $1.10 91.146589323041%
     12 : $1.10 91.080492964106%
  Yr Avg: $1.08 0.9222934782918
1992/01 : $1.10 90.948587331948%
     02 : $1.10 90.620490655629%
     03 : $1.11 90.165111196115%
     04 : $1.11 90.035841882314%
     05 : $1.11 89.906942960349%
     06 : $1.12 89.586305386043%
     07 : $1.12 89.395017868394%
     08 : $1.12 89.141234097919%
     09 : $1.13 88.888888319274%
     10 : $1.13 88.575458646982%
     11 : $1.13 88.450704525001%
     12 : $1.13 88.513036728849%
  Yr Avg: $1.12 0.89518968299902
1993/01 : $1.14 88.078541473338%
     02 : $1.14 87.770789433677%
     03 : $1.14 87.465180283804%
     04 : $1.15 87.222222464308%
     05 : $1.15 87.101247877008%
     06 : $1.15 86.980609077461%
     07 : $1.15 86.980609077461%
     08 : $1.15 86.740331151832%
     09 : $1.16 86.560992295363%
     10 : $1.16 86.20452924364%
     11 : $1.16 86.145404966311%
     12 : $1.16 86.145404966311%
  Yr Avg: $1.15 0.86949655192543
1994/01 : $1.16 85.909712722298%
     02 : $1.17 85.616904519316%
     03 : $1.17 85.326086691837%
     04 : $1.17 85.21031168819%
     05 : $1.17 85.15254209657%
     06 : $1.18 84.864864269079%
     07 : $1.18 84.636118474019%
     08 : $1.19 84.295301593667%
     09 : $1.19 84.069611210841%
     10 : $1.19 84.013377015133%
     11 : $1.19 83.901135472698%
     12 : $1.19 83.901135472698%
  Yr Avg: $1.18 0.84741425102195
1995/01 : $1.20 83.566200004568%
     02 : $1.20 83.233929050713%
     03 : $1.21 82.959048325215%
     04 : $1.21 82.685977265016%
     05 : $1.21 82.522995886036%
     06 : $1.21 82.36065532338%
     07 : $1.21 82.36065532338%
     08 : $1.22 82.145192369087%
     09 : $1.22 81.984333373773%
     10 : $1.22 81.717632027836%
     11 : $1.22 81.770832599065%
     12 : $1.22 81.824103660089%
  Yr Avg: $1.21 0.8242762960068
1996/01 : $1.23 81.347150478207%
     02 : $1.23 81.084570862866%
     03 : $1.24 80.6679505379%
     04 : $1.24 80.358285020695%
     05 : $1.25 80.204341715151%
     06 : $1.25 80.153158433711%
     07 : $1.25 79.999999487347%
     08 : $1.25 79.847424965471%
     09 : $1.26 79.594422990911%
     10 : $1.26 79.343019212263%
     11 : $1.26 79.192937465888%
     12 : $1.26 79.192937465888%
  Yr Avg: $1.25 0.80082183219691
1997/01 : $1.27 78.94405978519%
     02 : $1.27 78.696741851424%
     03 : $1.27 78.499999705224%
     04 : $1.28 78.401997101511%
     05 : $1.27 78.450968285%
     06 : $1.28 78.353087436388%
     07 : $1.28 78.255451379612%
     08 : $1.28 78.109452914854%
     09 : $1.28 77.915632891092%
     10 : $1.29 77.722771528551%
     11 : $1.29 77.770898116126%
     12 : $1.28 77.86732815658%
  Yr Avg: $1.28 0.78249032429296
1998/01 : $1.29 77.722771528551%
     02 : $1.29 77.578751904602%
     03 : $1.29 77.435265439835%
     04 : $1.29 77.292307007719%
     05 : $1.30 77.149876608254%
     06 : $1.30 77.055213939221%
     07 : $1.30 76.960784527331%
     08 : $1.30 76.866584527685%
     09 : $1.30 76.772615221915%
     10 : $1.31 76.585366128741%
     11 : $1.31 76.585366128741%
     12 : $1.30 76.632091891831%
  Yr Avg: $1.30 0.77053082904535
1999/01 : $1.31 76.445525908858%
     02 : $1.31 76.352583190839%
     03 : $1.31 76.121211330484%
     04 : $1.32 75.571599830507%
     05 : $1.32 75.571599830507%
     06 : $1.32 75.571599830507%
     07 : $1.33 75.344930280337%
     08 : $1.33 75.16457124428%
     09 : $1.34 74.806431817053%
     10 : $1.34 74.673007450207%
     11 : $1.34 74.628638609558%
     12 : $1.34 74.628638609558%
  Yr Avg: $1.33 0.75406694827725
2000/01 : $1.34 74.407582610388%
     02 : $1.35 73.969375746727%
     03 : $1.36 73.364486148999%
     04 : $1.36 73.321657830792%
     05 : $1.37 73.236151145399%
     06 : $1.37 72.853828591733%
     07 : $1.38 72.685184959713%
     08 : $1.38 72.685184959713%
     09 : $1.38 72.308577206025%
     10 : $1.39 72.183907671799%
     11 : $1.39 72.142446855628%
     12 : $1.39 72.183907671799%
  Yr Avg: $1.37 0.72945190949893
2001/01 : $1.39 71.730439126563%
     02 : $1.40 71.444823446003%
     03 : $1.40 71.282632834367%
     04 : $1.41 71.000564712977%
     05 : $1.41 70.680922967239%
     06 : $1.42 70.56179777585%
     07 : $1.41 70.760563620001%
     08 : $1.41 70.760563620001%
     09 : $1.42 70.443073735479%
     10 : $1.41 70.680922967239%
     11 : $1.41 70.80045059128%
     12 : $1.41 71.080928206553%
  Yr Avg: $1.41 0.70935640300296
2002/01 : $1.41 70.920383211238%
     02 : $1.42 70.641169285756%
     03 : $1.42 70.246084234178%
     04 : $1.43 69.855395182584%
     05 : $1.43 69.855395182584%
     06 : $1.43 69.816564276607%
     07 : $1.43 69.739033191184%
     08 : $1.44 69.507470367564%
     09 : $1.44 69.392264408813%
     10 : $1.44 69.277440376591%
     11 : $1.44 69.277440376591%
     12 : $1.44 69.430624955607%
  Yr Avg: $1.43 0.69829938754108
2003/01 : $1.45 69.12493121798%
     02 : $1.46 68.596394885271%
     03 : $1.47 68.186753050074%
     04 : $1.46 68.335146886252%
     05 : $1.46 68.4468668042%
     06 : $1.46 68.372346273867%
     07 : $1.46 68.297987229248%
     08 : $1.47 68.039002593486%
     09 : $1.47 67.818574594314%
     10 : $1.47 67.89189167159%
     11 : $1.47 68.075880291307%
     12 : $1.47 68.149756160417%
  Yr Avg: $1.46 0.682779609715
2004/01 : $1.47 67.818574594314%
     02 : $1.48 67.454349975273%
     03 : $1.49 67.022411576895%
     04 : $1.50 66.808510932801%
     05 : $1.51 66.419884028138%
     06 : $1.51 66.2098052126%
     07 : $1.51 66.314677367308%
     08 : $1.51 66.27968366948%
     09 : $1.51 66.140072861841%
     10 : $1.52 65.79360910804%
     11 : $1.52 65.759162667353%
     12 : $1.52 66.001050323588%
  Yr Avg: $1.50 0.66501816026469
2005/01 : $1.52 65.862610928189%
     02 : $1.53 65.484880464302%
     03 : $1.54 64.976719527434%
     04 : $1.55 64.542651055595%
     05 : $1.55 64.609053724733%
     06 : $1.55 64.575835088123%
     07 : $1.56 64.278402754546%
     08 : $1.56 63.951119914959%
     09 : $1.58 63.179074660715%
     10 : $1.59 63.05220840813%
     11 : $1.57 63.562753181724%
     12 : $1.57 63.821138013406%
  Yr Avg: $1.56 0.64324703976822
2006/01 : $1.58 63.338376472362%
     02 : $1.58 63.210870685086%
     03 : $1.59 62.862862563944%
     04 : $1.60 62.332506312874%
     05 : $1.61 62.024691473213%
     06 : $1.62 61.902414747142%
     07 : $1.62 61.719901286603%
     08 : $1.62 61.598822887057%
     09 : $1.62 61.902414747142%
     10 : $1.61 62.23984170914%
     11 : $1.60 62.332506312874%
     12 : $1.61 62.23984170914%
  Yr Avg: $1.61 0.62308754242215
2007/01 : $1.61 62.050430501688%
     02 : $1.62 61.72020503354%
     03 : $1.63 61.163270284611%
     04 : $1.65 60.768508204461%
     05 : $1.66 60.399424916051%
     06 : $1.66 60.282598973633%
     07 : $1.66 60.297936271534%
     08 : $1.66 60.408720597649%
     09 : $1.66 60.242697904395%
     10 : $1.66 60.114101447735%
     11 : $1.67 59.759154567435%
     12 : $1.67 59.79927223259%
  Yr Avg: $1.65 0.60583860077944
2008/01 : $1.68 59.503506021456%
     02 : $1.69 59.33120076496%
     03 : $1.70 58.82132500361%
     04 : $1.71 58.466736980451%
     05 : $1.72 57.978506712897%
     06 : $1.74 57.400086674253%
     07 : $1.75 57.100252561093%
     08 : $1.74 57.329085507172%
     09 : $1.74 57.408482649731%
     10 : $1.72 57.994301553654%
     11 : $1.69 59.126750880014%
     12 : $1.67 59.744658020551%
  Yr Avg: $1.71 0.58350407777487
2009/01 : $1.68 59.48575156438%
     02 : $1.69 59.191396430791%
     03 : $1.69 59.047807435412%
     04 : $1.70 58.900768284944%
     05 : $1.70 58.731108318234%
     06 : $1.72 58.230911446643%
     07 : $1.71 58.323387650377%
     08 : $1.72 58.192870026378%
     09 : $1.72 58.156494728555%
     10 : $1.72 58.1005373655%
     11 : $1.72 58.059445659532%
     12 : $1.72 58.161880148943%
  Yr Avg: $1.71 0.58548529921641
2010/01 : $1.73 57.96379100683%
     02 : $1.73 57.949349570149%
     03 : $1.73 57.71236672206%
     04 : $1.74 57.612300689782%
     05 : $1.74 57.56767424097%
     06 : $1.74 57.623930224433%
     07 : $1.74 57.611771375499%
     08 : $1.74 57.532338347226%
     09 : $1.74 57.498889016739%
     10 : $1.74 57.427381604762%
     11 : $1.74 57.403234364037%
     12 : $1.75 57.304760119509%
  Yr Avg: $1.74 0.57600648940166
2011/01 : $1.75 57.03309757359%
     02 : $1.76 56.753227452192%
     03 : $1.78 56.205166727719%
     04 : $1.79 55.845553422947%
     05 : $1.80 55.584074730052%
     06 : $1.80 55.64366808493%
     07 : $1.80 55.594408534094%
     08 : $1.80 55.441523857118%
     09 : $1.81 55.357465416617%
     10 : $1.80 55.471885734555%
     11 : $1.80 55.518719154787%
     12 : $1.80 55.655996109373%
  Yr Avg: $1.79 0.55842065566498
2012/01 : $1.80 55.412171906207%
     02 : $1.81 55.169262788752%
     03 : $1.83 54.753434512763%
     04 : $1.83 54.588521713382%
     05 : $1.83 54.6526546111%
     06 : $1.83 54.732915574064%
     07 : $1.82 54.822263312504%
     08 : $1.83 54.518857289154%
     09 : $1.84 54.276663322716%
     10 : $1.84 54.297782065494%
     11 : $1.83 54.556274554319%
     12 : $1.83 54.703594382338%
  Yr Avg: $1.83 0.54707033002733
2013/01 : $1.83 54.542295787025%
     02 : $1.85 54.099221282566%
     03 : $1.85 53.958148132076%
     04 : $1.85 54.014302866559%
     05 : $1.85 53.918307299572%
     06 : $1.86 53.789227667404%
     07 : $1.86 53.768043561361%
     08 : $1.86 53.703441586093%
     09 : $1.86 53.641056835307%
     10 : $1.86 53.779555185807%
     11 : $1.86 53.889620516006%
     12 : $1.86 53.894244646601%
  Yr Avg: $1.85 0.53916455447198
2014/01 : $1.86 53.694488100413%
     02 : $1.87 53.496662974625%
     03 : $1.88 53.154346584073%
     04 : $1.89 52.97968568677%
     05 : $1.89 52.795292071136%
     06 : $1.90 52.69716258579%
     07 : $1.90 52.717732789795%
     08 : $1.89 52.805946283341%
     09 : $1.90 52.766236177368%
     10 : $1.89 52.899133793195%
     11 : $1.88 53.186307939056%
     12 : $1.87 53.4895998971%
  Yr Avg: $1.89 0.53056882906888
2015/01 : $1.86 53.742507030844%
     02 : $1.87 53.51010986437%
     03 : $1.88 53.193517122702%
     04 : $1.88 53.085599808821%
     05 : $1.89 52.816382617996%
     06 : $1.90 52.632019761545%
     07 : $1.90 52.628491426864%
     08 : $1.90 52.703133712298%
     09 : $1.89 52.785306871174%
     10 : $1.89 52.809054242513%
     11 : $1.89 52.920753654338%
     12 : $1.88 53.10220848631%
  Yr Avg: $1.89 0.52994090383315
2016/01 : $1.89 53.014570445823%
     02 : $1.89 52.970970584762%
     03 : $1.90 52.743856308064%
     04 : $1.90 52.494973500835%
     05 : $1.91 52.283446440405%
     06 : $1.92 52.112290808395%
     07 : $1.92 52.196751681547%
     08 : $1.92 52.148857069482%
     09 : $1.92 52.023791510768%
     10 : $1.92 51.959011388562%
     11 : $1.92 52.039958024993%
     12 : $1.92 52.022930253628%
  Yr Avg: $1.91 0.52334284001439
2017/01 : $1.93 51.721510760882%
     02 : $1.94 51.559299643124%
     03 : $1.94 51.517426141241%
     04 : $1.95 51.365101537731%
     05 : $1.95 51.321235097079%
     06 : $1.95 51.274723366642%
     07 : $1.95 51.310123342019%
     08 : $1.95 51.156936199737%
     09 : $1.97 50.887492159933%
     10 : $1.96 50.919675237363%
     11 : $1.96 50.918437180225%
     12 : $1.96 50.948386371949%
  Yr Avg: $1.95 0.51241695586494
2018/01 : $1.97 50.672336797475%
     02 : $1.98 50.443589720783%
     03 : $1.99 50.329788431415%
     04 : $1.99 50.130515060734%
     05 : $2.00 49.922889290085%
     06 : $2.01 49.843444727118%
     07 : $2.01 49.840083004682%
     08 : $2.01 49.812409992541%
     09 : $2.01 49.754594262146%
     10 : $2.01 49.666844719618%
     11 : $2.01 49.833755584298%
     12 : $2.00 49.993431632678%
  Yr Avg: $2.00 0.50020306935298
2019/01 : $2.00 49.898296041198%
     02 : $2.01 49.688260801171%
     03 : $2.02 49.409524924666%
     04 : $2.03 49.149279162378%
     05 : $2.04 49.044874803587%
     06 : $2.04 49.035108762807%
     07 : $2.04 48.953311122298%
     08 : $2.04 48.955791081472%
     09 : $2.04 48.917467702024%
     10 : $2.05 48.805887482035%
     11 : $2.05 48.832073800304%
     12 : $2.05 48.876540045035%
  Yr Avg: $2.03 0.49130534644081
2020/01 : $2.05 48.687642772275%
     02 : $2.06 48.554573417673%
     03 : $2.06 48.660481131561%
     04 : $2.04 48.988061309922%
     05 : $2.04 48.987105211967%
     06 : $2.05 48.720505115009%
     07 : $2.06 48.475304438378%
     08 : $2.07 48.322932414461%
     09 : $2.07 48.255724880019%
     10 : $2.07 48.235709622952%
     11 : $2.07 48.265182047331%
     12 : $2.07 48.219784055664%
  Yr Avg: $2.06 0.48531083868101
2021/01 : $2.08 48.015536668676%
     02 : $2.09 47.754111804352%
     03 : $2.11 47.418235617858%
     04 : $2.13 47.031686239718%
     05 : $2.14 46.657627653367%
     06 : $2.16 46.228137173347%
     07 : $2.17 46.006819721117%
     08 : $2.18 45.911969933718%
     09 : $2.18 45.787611836226%
     10 : $2.20 45.410337633561%
     11 : $2.21 45.188308875211%
     12 : $2.22 45.049891267568%
  Yr Avg: $2.16 0.46371689535393
2022/01 : $2.24 44.673979440408%
     02 : $2.26 44.26962177662%
     03 : $2.29 43.686348195137%
     04 : $2.30 43.443822285844%
     05 : $2.33 42.970139830479%
     06 : $2.36 42.387896681645%
     07 : $2.36 42.392904020402%
     08 : $2.36 42.407933726468%
     09 : $2.36 42.316918583953%
     10 : $2.37 42.145953915207%
     11 : $2.37 42.188565637496%
     12 : $2.36 42.318487302314%
  Yr Avg: $2.33 0.42933547616331
2023/01 : $2.38 41.982818740309%
     02 : $2.40 41.749766659552%
     03 : $2.40 41.612001402926%
     04 : $2.42 41.402544179223%
     05 : $2.42 41.29853584492%
     06 : $2.43 41.165616441337%
     07 : $2.43 41.087242041632%
     08 : $2.44 40.908587576996%
     09 : $2.45 40.807175830438%
     10 : $2.45 40.822827128339%
     11 : $2.44 40.905256613744%
     12 : $2.44 40.945929225836%
  Yr Avg: $2.43 0.41224025140438
2024/01 : $2.46 40.724085022587%
     02 : $2.47 40.473566852099%
     03 : $2.49 40.213618428586%
     04 : $2.50 40.057662959783%
     05 : $2.50 39.991211588604%
     06 : $2.50 39.977719841716%
     07 : $2.50 39.931328584748%
     08 : $2.51 39.898854576706%
     09 : $2.51 39.834951091232%
     10 : $2.51 39.789142977118%
     11 : $2.51 39.81070900969%
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.