US Inflation History

1991/10 : $1.00 100%
     11 : $1.00 99.709724274654%
     12 : $1.00 99.63741822597%
  Yr Avg: $1.00 0.99782380833541
1992/01 : $1.01 99.493120185742%
     02 : $1.01 99.134199140269%
     03 : $1.01 98.636037215771%
     04 : $1.02 98.494623173491%
     05 : $1.02 98.353614321006%
     06 : $1.02 98.00285315305%
     07 : $1.02 97.793594355945%
     08 : $1.03 97.515967842792%
     09 : $1.03 97.239914419429%
     10 : $1.03 96.897038328992%
     11 : $1.03 96.760563676488%
     12 : $1.03 96.828751931311%
  Yr Avg: $1.02 0.97929189812024
1993/01 : $1.04 96.353436261823%
     02 : $1.04 96.016771212176%
     03 : $1.05 95.682450374766%
     04 : $1.05 95.41666690034%
     05 : $1.05 95.284326866186%
     06 : $1.05 95.152354166725%
     07 : $1.05 95.152354166725%
     08 : $1.05 94.889502359635%
     09 : $1.06 94.693314789007%
     10 : $1.06 94.303362374272%
     11 : $1.06 94.238683427597%
     12 : $1.06 94.238683427597%
  Yr Avg: $1.05 0.95118492193904
1994/01 : $1.06 93.980848122527%
     02 : $1.07 93.660530868733%
     03 : $1.07 93.342390984317%
     04 : $1.07 93.215739029732%
     05 : $1.07 93.152542040194%
     06 : $1.08 92.837837155764%
     07 : $1.08 92.587600911887%
     08 : $1.08 92.214764611368%
     09 : $1.09 91.967870832784%
     10 : $1.09 91.906353488137%
     11 : $1.09 91.783566960067%
     12 : $1.09 91.783566960067%
  Yr Avg: $1.08 0.92702800997131
1995/01 : $1.09 91.417164624828%
     02 : $1.10 91.053677132434%
     03 : $1.10 90.752971625498%
     04 : $1.11 90.454245800187%
     05 : $1.11 90.275952476425%
     06 : $1.11 90.098360173068%
     07 : $1.11 90.098360173068%
     08 : $1.11 89.862654680152%
     09 : $1.11 89.686683135973%
     10 : $1.12 89.39492545349%
     11 : $1.12 89.453124167538%
     12 : $1.12 89.511399993831%
  Yr Avg: $1.11 0.90171626619708
1996/01 : $1.12 88.989637516369%
     02 : $1.13 88.702388797133%
     03 : $1.13 88.24662739083%
     04 : $1.14 87.907869094254%
     05 : $1.14 87.739462962288%
     06 : $1.14 87.683471060476%
     07 : $1.14 87.515922977486%
     08 : $1.14 87.349014225106%
     09 : $1.15 87.072242956848%
     10 : $1.15 86.797220033481%
     11 : $1.15 86.633038250477%
     12 : $1.15 86.633038250477%
  Yr Avg: $1.14 0.87605827792935
1997/01 : $1.16 86.360778749548%
     02 : $1.16 86.090225532285%
     03 : $1.16 85.87499964949%
     04 : $1.17 85.767789794825%
     05 : $1.17 85.821361774199%
     06 : $1.17 85.714285113411%
     07 : $1.17 85.607476242418%
     08 : $1.17 85.447761361438%
     09 : $1.17 85.235732131691%
     10 : $1.18 85.02475162847%
     11 : $1.18 85.077399662949%
     12 : $1.17 85.182889213539%
  Yr Avg: $1.17 0.85600454237855
1998/01 : $1.18 85.02475162847%
     02 : $1.18 84.867201498501%
     03 : $1.18 84.710234617509%
     04 : $1.18 84.553845377331%
     05 : $1.18 84.398033777967%
     06 : $1.19 84.294477641655%
     07 : $1.19 84.191176676771%
     08 : $1.19 84.088126677191%
     09 : $1.19 83.985329044958%
     10 : $1.19 83.780488078447%
     11 : $1.19 83.780488078447%
     12 : $1.19 83.83160368232%
  Yr Avg: $1.19 0.84292146398297
1999/01 : $1.20 83.627510003561%
     02 : $1.20 83.525835406017%
     03 : $1.20 83.272726380519%
     04 : $1.21 82.671479405423%
     05 : $1.21 82.671479405423%
     06 : $1.21 82.671479405423%
     07 : $1.21 82.423514467659%
     08 : $1.22 82.226210872546%
     09 : $1.22 81.834424588431%
     10 : $1.22 81.688465129843%
     11 : $1.22 81.639927879021%
     12 : $1.22 81.639927879021%
  Yr Avg: $1.21 0.8249108173524
2000/01 : $1.23 81.398103880008%
     02 : $1.24 80.918727900332%
     03 : $1.25 80.257009503033%
     04 : $1.25 80.210157505265%
     05 : $1.25 80.116617548504%
     06 : $1.25 79.698376156333%
     07 : $1.26 79.51388861627%
     08 : $1.26 79.51388861627%
     09 : $1.26 79.101898924074%
     10 : $1.27 78.965516806263%
     11 : $1.27 78.92016078604%
     12 : $1.27 78.965516806263%
  Yr Avg: $1.25 0.79798321920721
2001/01 : $1.27 78.469445324615%
     02 : $1.28 78.156996323849%
     03 : $1.28 77.979568059267%
     04 : $1.29 77.670999907465%
     05 : $1.29 77.321328125219%
     06 : $1.30 77.191011235955%
     07 : $1.29 77.40845094119%
     08 : $1.29 77.40845094119%
     09 : $1.30 77.061133185465%
     10 : $1.29 77.321328125219%
     11 : $1.29 77.452085255298%
     12 : $1.29 77.758913474453%
  Yr Avg: $1.29 0.77599975908265
2002/01 : $1.29 77.583285430272%
     02 : $1.29 77.277839623356%
     03 : $1.30 76.845636708793%
     04 : $1.31 76.418242794211%
     05 : $1.31 76.418242794211%
     06 : $1.31 76.375763761732%
     07 : $1.31 76.290948704935%
     08 : $1.32 76.037630775357%
     09 : $1.32 75.911601326891%
     10 : $1.32 75.785989686588%
     11 : $1.32 75.785989686588%
     12 : $1.32 75.953565810394%
  Yr Avg: $1.31 0.76390394758611
2003/01 : $1.32 75.619152438289%
     02 : $1.33 75.040960622282%
     03 : $1.34 74.592833328193%
     04 : $1.34 74.755168623448%
     05 : $1.34 74.877384520909%
     06 : $1.34 74.795862857976%
     07 : $1.34 74.714517852186%
     08 : $1.34 74.431201857424%
     09 : $1.35 74.190064858408%
     10 : $1.35 74.270270005019%
     11 : $1.34 74.471544179708%
     12 : $1.34 74.552360616113%
  Yr Avg: $1.34 0.74692610146663
2004/01 : $1.35 74.190064858408%
     02 : $1.36 73.791621684524%
     03 : $1.36 73.319103086453%
     04 : $1.37 73.085106681285%
     05 : $1.38 72.659968650367%
     06 : $1.38 72.430153130897%
     07 : $1.38 72.544877924307%
     08 : $1.38 72.506596602014%
     09 : $1.38 72.353869492433%
     10 : $1.39 71.974855800103%
     11 : $1.39 71.937173149236%
     12 : $1.39 72.201785919585%
  Yr Avg: $1.38 0.72749598081634
2005/01 : $1.39 72.050340275305%
     02 : $1.40 71.637122395359%
     03 : $1.41 71.081220224158%
     04 : $1.42 70.60637143426%
     05 : $1.41 70.679012570698%
     06 : $1.42 70.642673074928%
     07 : $1.42 70.317297257889%
     08 : $1.43 69.95926650833%
     09 : $1.45 69.114688340348%
     10 : $1.45 68.975903124588%
     11 : $1.44 69.534413091696%
     12 : $1.43 69.817072931359%
  Yr Avg: $1.42 0.70367948435743
2006/01 : $1.44 69.288956404943%
     02 : $1.45 69.149471570818%
     03 : $1.45 68.768768419311%
     04 : $1.47 68.188585705353%
     05 : $1.47 67.851851955707%
     06 : $1.48 67.718087448089%
     07 : $1.48 67.518427022374%
     08 : $1.48 67.385973422914%
     09 : $1.48 67.718087448089%
     10 : $1.47 68.087215350664%
     11 : $1.47 68.188585705353%
     12 : $1.47 68.087215350664%
  Yr Avg: $1.47 0.68162602150357
2007/01 : $1.47 67.880009141306%
     02 : $1.48 67.518759306046%
     03 : $1.49 66.909501069757%
     04 : $1.50 66.477651469479%
     05 : $1.51 66.073893158882%
     06 : $1.52 65.946091530832%
     07 : $1.52 65.962869753213%
     08 : $1.51 66.084062160881%
     09 : $1.52 65.902441794276%
     10 : $1.52 65.761763823421%
     11 : $1.53 65.373470022965%
     12 : $1.53 65.417356704419%
  Yr Avg: $1.51 0.66275655827957
2008/01 : $1.54 65.093803540433%
     02 : $1.54 64.905310369774%
     03 : $1.55 64.347532267969%
     04 : $1.56 63.95963103894%
     05 : $1.58 63.425532004386%
     06 : $1.59 62.792769955948%
     07 : $1.60 62.46476671443%
     08 : $1.59 62.715098297081%
     09 : $1.59 62.801954725298%
     10 : $1.58 63.442810755335%
     11 : $1.55 64.681652613544%
     12 : $1.53 65.357611539357%
  Yr Avg: $1.57 0.63832372818541
2009/01 : $1.54 65.074381069084%
     02 : $1.54 64.752371552031%
     03 : $1.55 64.595292507774%
     04 : $1.55 64.434439169655%
     05 : $1.56 64.248839811229%
     06 : $1.57 63.701649921626%
     07 : $1.57 63.802814176315%
     08 : $1.57 63.660034546286%
     09 : $1.57 63.620241823999%
     10 : $1.57 63.559027320167%
     11 : $1.57 63.514075087698%
     12 : $1.57 63.626133199485%
  Yr Avg: $1.56 0.64049108348779
2010/01 : $1.58 63.409433771798%
     02 : $1.58 63.393635575944%
     03 : $1.58 63.134388415778%
     04 : $1.59 63.024921275408%
     05 : $1.59 62.976102214383%
     06 : $1.59 63.037643393724%
     07 : $1.59 63.024342232554%
     08 : $1.59 62.937446547194%
     09 : $1.59 62.900854684078%
     10 : $1.59 62.822629219091%
     11 : $1.59 62.796213368179%
     12 : $1.60 62.688487562496%
  Yr Avg: $1.59 0.63012174855052
2011/01 : $1.60 62.391302580036%
     02 : $1.61 62.085138928224%
     03 : $1.63 61.485588422508%
     04 : $1.64 61.09218979146%
     05 : $1.64 60.806145425281%
     06 : $1.64 60.871337518893%
     07 : $1.64 60.817450080337%
     08 : $1.65 60.650202034081%
     09 : $1.65 60.558246383436%
     10 : $1.65 60.683416380884%
     11 : $1.65 60.734649756185%
     12 : $1.64 60.88482374945%
  Yr Avg: $1.64 0.61088374254231
2012/01 : $1.65 60.618092495436%
     02 : $1.66 60.352362298562%
     03 : $1.67 59.89746735348%
     04 : $1.67 59.717061154216%
     05 : $1.67 59.787219276379%
     06 : $1.67 59.875020680102%
     07 : $1.67 59.972762553172%
     08 : $1.68 59.640851823915%
     09 : $1.68 59.375903965813%
     10 : $1.68 59.39900679429%
     11 : $1.68 59.68178440538%
     12 : $1.67 59.842944790437%
  Yr Avg: $1.67 0.59846706465932
2013/01 : $1.68 59.666492346259%
     02 : $1.69 59.181791415585%
     03 : $1.69 59.027464577439%
     04 : $1.69 59.088894995556%
     05 : $1.70 58.9838807368%
     06 : $1.70 58.842674196561%
     07 : $1.70 58.819499864002%
     08 : $1.70 58.748828594903%
     09 : $1.70 58.680582856406%
     10 : $1.70 58.832092994563%
     11 : $1.70 58.952498857337%
     12 : $1.70 58.957557420581%
  Yr Avg: $1.70 0.58981854904666
2014/01 : $1.70 58.7390339378%
     02 : $1.71 58.52262333052%
     03 : $1.72 58.148146642252%
     04 : $1.73 57.957076520583%
     05 : $1.73 57.755359300999%
     06 : $1.73 57.648010644294%
     07 : $1.73 57.670513399304%
     08 : $1.73 57.767014466257%
     09 : $1.73 57.723573633781%
     10 : $1.73 57.868956853596%
     11 : $1.72 58.183110735987%
     12 : $1.71 58.514896683613%
  Yr Avg: $1.72 0.58041526345749
2015/01 : $1.70 58.791564200851%
     02 : $1.71 58.537333542705%
     03 : $1.72 58.190997215547%
     04 : $1.72 58.072941173172%
     05 : $1.73 57.778431284578%
     06 : $1.74 57.576747713972%
     07 : $1.74 57.572887895621%
     08 : $1.73 57.65454275243%
     09 : $1.73 57.744436001043%
     10 : $1.73 57.770414415223%
     11 : $1.73 57.89260788003%
     12 : $1.72 58.091110220036%
  Yr Avg: $1.72 0.57972834524601
2016/01 : $1.72 57.995238669407%
     02 : $1.73 57.947542643071%
     03 : $1.73 57.699091197147%
     04 : $1.74 57.426826088054%
     05 : $1.75 57.195426262468%
     06 : $1.75 57.008190722416%
     07 : $1.75 57.100586613875%
     08 : $1.75 57.048192348783%
     09 : $1.76 56.911377000362%
     10 : $1.76 56.84051084759%
     11 : $1.76 56.929062343147%
     12 : $1.76 56.910434828937%
  Yr Avg: $1.75 0.57251039963771
2017/01 : $1.77 56.580697262936%
     02 : $1.77 56.403246565701%
     03 : $1.77 56.357439088337%
     04 : $1.78 56.190803733915%
     05 : $1.78 56.142816083091%
     06 : $1.78 56.091934620033%
     07 : $1.78 56.130660389263%
     08 : $1.79 55.963081461375%
     09 : $1.80 55.668323411558%
     10 : $1.80 55.703530058353%
     11 : $1.80 55.70217568693%
     12 : $1.79 55.734938576592%
  Yr Avg: $1.78 0.56055803911507
2018/01 : $1.80 55.432954408437%
     02 : $1.81 55.18271676252%
     03 : $1.82 55.058223950783%
     04 : $1.82 54.840229037387%
     05 : $1.83 54.613097024028%
     06 : $1.83 54.526188720301%
     07 : $1.83 54.522511167255%
     08 : $1.84 54.492238302072%
     09 : $1.84 54.428990839065%
     10 : $1.84 54.332997310886%
     11 : $1.83 54.515589291773%
     12 : $1.83 54.690266752285%
  Yr Avg: $1.83 0.54719666963899
2019/01 : $1.83 54.586193262913%
     02 : $1.84 54.356425412831%
     03 : $1.85 54.051502567137%
     04 : $1.86 53.766806964217%
     05 : $1.86 53.652593915704%
     06 : $1.86 53.641910364727%
     07 : $1.87 53.552427914072%
     08 : $1.87 53.55514086304%
     09 : $1.87 53.513217038722%
     10 : $1.87 53.39115396371%
     11 : $1.87 53.419800461552%
     12 : $1.87 53.468444267476%
  Yr Avg: $1.86 0.53746301416342
2020/01 : $1.88 53.261800276482%
     02 : $1.88 53.116229183199%
     03 : $1.88 53.232086825583%
     04 : $1.87 53.59044284861%
     05 : $1.87 53.589396926166%
     06 : $1.88 53.297750004907%
     07 : $1.89 53.029512959063%
     08 : $1.89 52.862825729131%
     09 : $1.89 52.789304111064%
     10 : $1.90 52.767408439725%
     11 : $1.89 52.799649770206%
     12 : $1.90 52.749986680612%
  Yr Avg: $1.88 0.53090532812896
2021/01 : $1.90 52.52655044683%
     02 : $1.91 52.240564966365%
     03 : $1.93 51.873133533171%
     04 : $1.94 51.450268210407%
     05 : $1.96 51.041067177383%
     06 : $1.98 50.57122647726%
     07 : $1.99 50.329116461922%
     08 : $1.99 50.225355627652%
     09 : $2.00 50.089314205758%
     10 : $2.01 49.67659545234%
     11 : $2.02 49.433707304352%
     12 : $2.03 49.282285494766%
  Yr Avg: $1.97 0.50728265446517
2022/01 : $2.05 48.87105711073%
     02 : $2.06 48.428710430903%
     03 : $2.09 47.790638853916%
     04 : $2.10 47.525327867244%
     05 : $2.13 47.00714339793%
     06 : $2.16 46.370199061754%
     07 : $2.16 46.375676835201%
     08 : $2.16 46.392118567787%
     09 : $2.16 46.292552639622%
     10 : $2.17 46.105526003651%
     11 : $2.17 46.152141056522%
     12 : $2.16 46.294268737574%
  Yr Avg: $2.13 0.46967113380236
2023/01 : $2.18 45.927064434992%
     02 : $2.19 45.672117333991%
     03 : $2.20 45.521409163178%
     04 : $2.21 45.292273633501%
     05 : $2.21 45.178493815598%
     06 : $2.22 45.033086761089%
     07 : $2.22 44.947349161439%
     08 : $2.23 44.751910280604%
     09 : $2.24 44.640970997384%
     10 : $2.24 44.658092719763%
     11 : $2.23 44.748266376538%
     12 : $2.23 44.792760141662%
  Yr Avg: $2.22 0.45096982901645
2024/01 : $2.24 44.550073887551%
     02 : $2.26 44.276019774384%
     03 : $2.27 43.991649444932%
     04 : $2.28 43.821042108894%
     05 : $2.29 43.748347694905%
     06 : $2.29 43.733588411291%
     07 : $2.29 43.68283874007%
     08 : $2.29 43.647313830011%
     09 : $2.29 43.577406673153%
     10 : $2.30 43.527294930501%
     11 : $2.30 43.550887071221%
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.