US Inflation History

1987/09 : $1.00 100%
     10 : $1.00 99.739808978663%
     11 : $1.00 99.653379437538%
     12 : $1.00 99.653379437538%
  Yr Avg: $1.00 0.99761641963434
1988/01 : $1.01 99.394987344778%
     02 : $1.01 99.137931833656%
     03 : $1.01 98.712447087238%
     04 : $1.02 98.20666183033%
     05 : $1.02 97.872340400564%
     06 : $1.03 97.457626929696%
     07 : $1.03 97.046413918023%
     08 : $1.03 96.63865560024%
     09 : $1.04 95.993322536711%
     10 : $1.05 95.673877178427%
     11 : $1.05 95.594347637327%
     12 : $1.05 95.435685187781%
  Yr Avg: $1.03 0.97263691457064
1989/01 : $1.05 94.962840390173%
     02 : $1.06 94.572368450003%
     03 : $1.06 94.031071662356%
     04 : $1.07 93.419983956092%
     05 : $1.08 92.89176079094%
     06 : $1.08 92.667204514628%
     07 : $1.08 92.443730177095%
     08 : $1.08 92.295344972483%
     09 : $1.09 92.000000328571%
     10 : $1.09 91.560510224961%
     11 : $1.09 91.342335275202%
     12 : $1.10 91.197462264481%
  Yr Avg: $1.08 0.92782051083916
1990/01 : $1.11 90.26687639381%
     02 : $1.11 89.843750320871%
     03 : $1.12 89.355089502799%
     04 : $1.12 89.216447614549%
     05 : $1.12 89.009288021972%
     06 : $1.13 88.529638275361%
     07 : $1.13 88.190184090475%
     08 : $1.14 87.386018424338%
     09 : $1.15 86.661642809506%
     10 : $1.16 86.142322756631%
     11 : $1.16 85.949177909002%
     12 : $1.16 85.949177909002%
  Yr Avg: $1.13 0.8804163450236
1991/01 : $1.17 85.438336172484%
     02 : $1.17 85.311573314888%
     03 : $1.17 85.185185967498%
     04 : $1.18 85.059171783375%
     05 : $1.18 84.808259384519%
     06 : $1.18 84.558824383628%
     07 : $1.18 84.434654893389%
     08 : $1.19 84.187408412914%
     09 : $1.19 83.819241778946%
     10 : $1.19 83.697234992796%
     11 : $1.20 83.454282236827%
     12 : $1.20 83.393764073345%
  Yr Avg: $1.18 0.84445661449551
1992/01 : $1.20 83.272990603526%
     02 : $1.21 82.972583612657%
     03 : $1.21 82.555635856066%
     04 : $1.21 82.437276212786%
     05 : $1.21 82.319255702161%
     06 : $1.22 82.025678303153%
     07 : $1.22 81.850534475997%
     08 : $1.23 81.618168760881%
     09 : $1.23 81.387119678423%
     10 : $1.23 81.100141871276%
     11 : $1.23 80.985916360664%
     12 : $1.23 81.042988044541%
  Yr Avg: $1.22 0.81964024123511
1993/01 : $1.24 80.645161971692%
     02 : $1.24 80.363382633951%
     03 : $1.25 80.083565337033%
     04 : $1.25 79.861111917871%
     05 : $1.25 79.750346968496%
     06 : $1.26 79.639889468102%
     07 : $1.26 79.639889468102%
     08 : $1.26 79.419889773438%
     09 : $1.26 79.255686201423%
     10 : $1.27 78.929306812503%
     11 : $1.27 78.875172322513%
     12 : $1.27 78.875172322513%
  Yr Avg: $1.26 0.79611547933136
1994/01 : $1.27 78.659371301334%
     02 : $1.28 78.391274616704%
     03 : $1.28 78.125000330038%
     04 : $1.28 78.018996145986%
     05 : $1.28 77.966102013144%
     06 : $1.29 77.702702726489%
     07 : $1.29 77.493261909415%
     08 : $1.30 77.181208234831%
     09 : $1.30 76.974564968787%
     10 : $1.30 76.923076652276%
     11 : $1.30 76.820307723338%
     12 : $1.30 76.820307723338%
  Yr Avg: $1.29 0.77589681195473
1995/01 : $1.31 76.513639099794%
     02 : $1.31 76.209410119115%
     03 : $1.32 75.957727924339%
     04 : $1.32 75.707702668344%
     05 : $1.32 75.558476086178%
     06 : $1.33 75.409836238709%
     07 : $1.33 75.409836238709%
     08 : $1.33 75.212557258412%
     09 : $1.33 75.06527394156%
     10 : $1.34 74.821080828443%
     11 : $1.34 74.869791542902%
     12 : $1.33 74.918566798179%
  Yr Avg: $1.33 0.75471158228724
1996/01 : $1.34 74.481866031313%
     02 : $1.35 74.24144679576%
     03 : $1.35 73.85998710052%
     04 : $1.36 73.576455772977%
     05 : $1.36 73.435504496964%
     06 : $1.36 73.388640823327%
     07 : $1.37 73.248407710581%
     08 : $1.37 73.108709699878%
     09 : $1.37 72.877059801092%
     10 : $1.38 72.646873218637%
     11 : $1.38 72.509457605901%
     12 : $1.38 72.509457605901%
  Yr Avg: $1.36 0.73323655555238
1997/01 : $1.38 72.281583931618%
     02 : $1.39 72.055138369585%
     03 : $1.39 71.875000256696%
     04 : $1.39 71.785268572703%
     05 : $1.39 71.830106838169%
     06 : $1.39 71.740486633767%
     07 : $1.40 71.651090562019%
     08 : $1.40 71.517413622766%
     09 : $1.40 71.339951020092%
     10 : $1.41 71.163366172522%
     11 : $1.40 71.207431121659%
     12 : $1.40 71.295722958709%
  Yr Avg: $1.39 0.71645213338359
1998/01 : $1.41 71.163366172522%
     02 : $1.41 71.03150107001%
     03 : $1.41 70.900124130766%
     04 : $1.41 70.769230660911%
     05 : $1.42 70.638820660445%
     06 : $1.42 70.552147037686%
     07 : $1.42 70.465686986357%
     08 : $1.42 70.379436986049%
     09 : $1.42 70.293398210232%
     10 : $1.43 70.121951985129%
     11 : $1.43 70.121951985129%
     12 : $1.43 70.164734332221%
  Yr Avg: $1.42 0.70550195851455
1999/01 : $1.43 69.993913566305%
     02 : $1.43 69.90881473947%
     03 : $1.43 69.696969483612%
     04 : $1.45 69.193742389978%
     05 : $1.45 69.193742389978%
     06 : $1.45 69.193742389978%
     07 : $1.45 68.986202593318%
     08 : $1.45 68.821064939667%
     09 : $1.46 68.493150652782%
     10 : $1.46 68.370986621733%
     11 : $1.46 68.330362284853%
     12 : $1.46 68.330362284853%
  Yr Avg: $1.45 0.69042754528044
2000/01 : $1.47 68.12796228413%
     02 : $1.48 67.726737843922%
     03 : $1.49 67.172897841944%
     04 : $1.49 67.133684015273%
     05 : $1.49 67.055393657851%
     06 : $1.50 66.705337177009%
     07 : $1.50 66.55092620707%
     08 : $1.50 66.55092620707%
     09 : $1.51 66.206102226246%
     10 : $1.51 66.091954164614%
     11 : $1.51 66.053992429785%
     12 : $1.51 66.091954164614%
  Yr Avg: $1.50 0.66788989018294
2001/01 : $1.52 65.676756050886%
     02 : $1.53 65.415244876483%
     03 : $1.53 65.266742324932%
     04 : $1.54 65.008479313806%
     05 : $1.55 64.715813700516%
     06 : $1.55 64.606742067473%
     07 : $1.54 64.788733088531%
     08 : $1.54 64.788733088531%
     09 : $1.55 64.49803773035%
     10 : $1.55 64.715813700516%
     11 : $1.54 64.825253802947%
     12 : $1.54 65.082060538558%
  Yr Avg: $1.54 0.64949034190294
2002/01 : $1.54 64.935064721707%
     02 : $1.55 64.679415026916%
     03 : $1.55 64.317673137869%
     04 : $1.56 63.959956248837%
     05 : $1.56 63.959956248837%
     06 : $1.56 63.924402473199%
     07 : $1.57 63.853414615803%
     08 : $1.57 63.641394513005%
     09 : $1.57 63.535911349363%
     10 : $1.58 63.4307778796%
     11 : $1.58 63.4307778796%
     12 : $1.57 63.571034461733%
  Yr Avg: $1.56 0.63936648213039
2003/01 : $1.58 63.291139715836%
     02 : $1.59 62.807209152883%
     03 : $1.60 62.432138998482%
     04 : $1.60 62.568009152029%
     05 : $1.60 62.670300478925%
     06 : $1.60 62.60206910113%
     07 : $1.60 62.533985580479%
     08 : $1.61 62.29685792657%
     09 : $1.61 62.09503292585%
     10 : $1.61 62.162162415885%
     11 : $1.60 62.330623334854%
     12 : $1.60 62.398264457545%
  Yr Avg: $1.60 0.62515649436706
2004/01 : $1.61 62.09503292585%
     02 : $1.62 61.761547006291%
     03 : $1.63 61.366062004879%
     04 : $1.63 61.170213483771%
     05 : $1.64 60.81438470699%
     06 : $1.65 60.622035471609%
     07 : $1.65 60.718056951544%
     08 : $1.65 60.686016543266%
     09 : $1.65 60.558188175463%
     10 : $1.66 60.240964194738%
     11 : $1.66 60.209424857891%
     12 : $1.65 60.43089843011%
  Yr Avg: $1.64 0.608894020627
2005/01 : $1.66 60.304142613331%
     02 : $1.67 59.95829067332%
     03 : $1.68 59.493015926761%
     04 : $1.69 59.095580619219%
     05 : $1.69 59.156379241885%
     06 : $1.69 59.125964088715%
     07 : $1.70 58.853633526518%
     08 : $1.71 58.553971688713%
     09 : $1.73 57.84708311476%
     10 : $1.73 57.73092372659%
     11 : $1.72 58.198381126219%
     12 : $1.71 58.434959596451%
  Yr Avg: $1.70 0.58896027161874
2006/01 : $1.72 57.992940666301%
     02 : $1.73 57.876195716905%
     03 : $1.74 57.557557705563%
     04 : $1.75 57.071960816073%
     05 : $1.76 56.790123978332%
     06 : $1.76 56.678166784055%
     07 : $1.77 56.511056528356%
     08 : $1.77 56.40019652796%
     09 : $1.76 56.678166784055%
     10 : $1.75 56.987116632097%
     11 : $1.75 57.071960816073%
     12 : $1.75 56.987116632097%
  Yr Avg: $1.75 0.57050213298989
2007/01 : $1.76 56.813690764131%
     02 : $1.77 56.511334640602%
     03 : $1.79 56.001402342862%
     04 : $1.80 55.639956168102%
     05 : $1.81 55.302021626079%
     06 : $1.81 55.195055197125%
     07 : $1.81 55.209098105339%
     08 : $1.81 55.310532799578%
     09 : $1.81 55.158521574546%
     10 : $1.82 55.040778002697%
     11 : $1.83 54.715786828067%
     12 : $1.83 54.752518766973%
  Yr Avg: $1.80 0.55470891401342
2008/01 : $1.84 54.481713714986%
     02 : $1.84 54.323950142994%
     03 : $1.86 53.857105294388%
     04 : $1.87 53.532442691187%
     05 : $1.88 53.085416567142%
     06 : $1.90 52.555812228516%
     07 : $1.91 52.281282584678%
     08 : $1.91 52.490803197671%
     09 : $1.90 52.563499626502%
     10 : $1.88 53.099878403928%
     11 : $1.85 54.136754785182%
     12 : $1.83 54.702513715774%
  Yr Avg: $1.87 0.53425931079412
2009/01 : $1.84 54.465457643499%
     02 : $1.85 54.195944581312%
     03 : $1.85 54.064473764516%
     04 : $1.85 53.929843968117%
     05 : $1.86 53.77450243695%
     06 : $1.88 53.316519629192%
     07 : $1.87 53.401191313168%
     08 : $1.88 53.2816887107%
     09 : $1.88 53.248383302418%
     10 : $1.88 53.197148455296%
     11 : $1.88 53.159524679651%
     12 : $1.88 53.253314220803%
  Yr Avg: $1.87 0.53607332725468
2010/01 : $1.88 53.071942791583%
     02 : $1.88 53.058720138475%
     03 : $1.89 52.841737433618%
     04 : $1.90 52.750116463903%
     05 : $1.90 52.709256259676%
     06 : $1.90 52.760764525166%
     07 : $1.90 52.749631821045%
     08 : $1.90 52.676902535071%
     09 : $1.90 52.64627615741%
     10 : $1.90 52.580803606156%
     11 : $1.90 52.558694269342%
     12 : $1.91 52.468530748612%
  Yr Avg: $1.90 0.52739448062505
2011/01 : $1.91 52.219795135479%
     02 : $1.92 51.96354462436%
     03 : $1.94 51.46173742869%
     04 : $1.96 51.132473652004%
     05 : $1.96 50.893062426659%
     06 : $1.96 50.947626406446%
     07 : $1.96 50.902524110366%
     08 : $1.97 50.76254212007%
     09 : $1.97 50.685577783061%
     10 : $1.97 50.790341609966%
     11 : $1.97 50.833222528486%
     12 : $1.96 50.958914008527%
  Yr Avg: $1.95 0.51129280152843
2012/01 : $1.97 50.735667324056%
     02 : $1.98 50.513258496731%
     03 : $1.99 50.132524005575%
     04 : $2.00 49.981529005036%
     05 : $2.00 50.040249413409%
     06 : $2.00 50.11373676061%
     07 : $1.99 50.1955440058%
     08 : $2.00 49.917743902767%
     09 : $2.01 49.695989871363%
     10 : $2.01 49.715326300004%
     11 : $2.00 49.952003341665%
     12 : $2.00 50.086890127861%
  Yr Avg: $2.00 0.5009003854624
2013/01 : $2.00 49.939204311007%
     02 : $2.02 49.533523034048%
     03 : $2.02 49.404355737669%
     04 : $2.02 49.455771299077%
     05 : $2.03 49.367877268151%
     06 : $2.03 49.249691298341%
     07 : $2.03 49.230295022761%
     08 : $2.03 49.171145124591%
     09 : $2.04 49.114025328468%
     10 : $2.03 49.24083512484%
     11 : $2.03 49.341611502751%
     12 : $2.03 49.345845380317%
  Yr Avg: $2.03 0.49366181702668
2014/01 : $2.03 49.162947267419%
     02 : $2.04 48.981817572894%
     03 : $2.05 48.668390939122%
     04 : $2.06 48.508470530387%
     05 : $2.07 48.339638795091%
     06 : $2.07 48.249790937627%
     07 : $2.07 48.268625121368%
     08 : $2.07 48.349393846146%
     09 : $2.07 48.313035070506%
     10 : $2.06 48.434716805634%
     11 : $2.05 48.697654918818%
     12 : $2.04 48.975350583075%
  Yr Avg: $2.06 0.48579152699007
2015/01 : $2.03 49.206913645127%
     02 : $2.04 48.994129613755%
     03 : $2.05 48.704255684148%
     04 : $2.06 48.605446040938%
     05 : $2.07 48.358949407404%
     06 : $2.08 48.190145835373%
     07 : $2.08 48.186915274137%
     08 : $2.07 48.255258131524%
     09 : $2.07 48.330496295058%
     10 : $2.07 48.352239509421%
     11 : $2.06 48.454512060807%
     12 : $2.06 48.620653030788%
  Yr Avg: $2.06 0.4852165954404
2016/01 : $2.06 48.540411193767%
     02 : $2.06 48.500490938522%
     03 : $2.07 48.292543947984%
     04 : $2.08 48.064665579823%
     05 : $2.09 47.870990324029%
     06 : $2.10 47.714279354082%
     07 : $2.09 47.79161216048%
     08 : $2.09 47.747759609303%
     09 : $2.10 47.633248945629%
     10 : $2.10 47.573935935213%
     11 : $2.10 47.648051088539%
     12 : $2.10 47.632460374198%
  Yr Avg: $2.09 0.47917537454297
2017/01 : $2.11 47.356479148722%
     02 : $2.12 47.207957821661%
     03 : $2.12 47.169618229687%
     04 : $2.13 47.030149045516%
     05 : $2.13 46.989984708638%
     06 : $2.13 46.947398330935%
     07 : $2.13 46.97981072901%
     08 : $2.13 46.839551799937%
     09 : $2.15 46.592847462321%
     10 : $2.14 46.622314452223%
     11 : $2.14 46.62118088079%
     12 : $2.14 46.648602513541%
  Yr Avg: $2.13 0.46917157926915
2018/01 : $2.16 46.395850114679%
     02 : $2.17 46.186408124135%
     03 : $2.17 46.082211082947%
     04 : $2.18 45.899755368009%
     05 : $2.19 45.709652153045%
     06 : $2.19 45.636912305846%
     07 : $2.19 45.633834295631%
     08 : $2.19 45.60849674452%
     09 : $2.20 45.55556036678%
     10 : $2.20 45.475216437922%
     11 : $2.19 45.628040877243%
     12 : $2.18 45.774241081847%
  Yr Avg: $2.18 0.4579884824605
2019/01 : $2.19 45.687134448883%
     02 : $2.20 45.494825111461%
     03 : $2.21 45.239613120754%
     04 : $2.22 45.001330772964%
     05 : $2.23 44.905737609357%
     06 : $2.23 44.896795772591%
     07 : $2.23 44.821901435588%
     08 : $2.23 44.824172098862%
     09 : $2.23 44.789083017104%
     10 : $2.24 44.686919598372%
     11 : $2.24 44.710895924988%
     12 : $2.23 44.751609445541%
  Yr Avg: $2.22 0.44984168196372
2020/01 : $2.24 44.578654138801%
     02 : $2.25 44.456815158774%
     03 : $2.24 44.553784801978%
     04 : $2.23 44.853718884682%
     05 : $2.23 44.852843476515%
     06 : $2.24 44.60874306748%
     07 : $2.25 44.384236076882%
     08 : $2.26 44.244723474343%
     09 : $2.26 44.183187912899%
     10 : $2.26 44.164861841405%
     11 : $2.26 44.191846943542%
     12 : $2.26 44.150280310741%
  Yr Avg: $2.25 0.44435308007337
2021/01 : $2.27 43.963270361093%
     02 : $2.29 43.723908421463%
     03 : $2.30 43.416378471385%
     04 : $2.32 43.062451888488%
     05 : $2.34 42.719961938286%
     06 : $2.36 42.326718263412%
     07 : $2.37 42.124078874933%
     08 : $2.38 42.037233925643%
     09 : $2.39 41.923371017073%
     10 : $2.41 41.577936832166%
     11 : $2.42 41.374646168175%
     12 : $2.42 41.247910300375%
  Yr Avg: $2.36 0.42458155538541
2022/01 : $2.44 40.903723513432%
     02 : $2.47 40.533491573334%
     03 : $2.50 39.99944330612%
     04 : $2.51 39.777385346144%
     05 : $2.54 39.343679273166%
     06 : $2.58 38.810574475344%
     07 : $2.58 38.815159220258%
     08 : $2.58 38.828920495818%
     09 : $2.58 38.745586566949%
     10 : $2.59 38.58905044394%
     11 : $2.59 38.628065954284%
     12 : $2.58 38.747022893484%
  Yr Avg: $2.54 0.39310175255189
2023/01 : $2.60 38.439683045448%
     02 : $2.62 38.226299371216%
     03 : $2.62 38.100160799337%
     04 : $2.64 37.908380696612%
     05 : $2.64 37.813150135047%
     06 : $2.65 37.691448450939%
     07 : $2.66 37.619688450683%
     08 : $2.67 37.456111511323%
     09 : $2.68 37.363258398746%
     10 : $2.68 37.377588806961%
     11 : $2.67 37.453061664373%
     12 : $2.67 37.490301715527%
  Yr Avg: $2.65 0.37744927753851
2024/01 : $2.68 37.287180031128%
     02 : $2.70 37.057804316023%
     03 : $2.72 36.819794213132%
     04 : $2.73 36.677000590173%
     05 : $2.73 36.61615737567%
     06 : $2.73 36.603804263381%
     07 : $2.74 36.561328191801%
     08 : $2.74 36.531594824348%
     09 : $2.74 36.473084466996%
     10 : $2.74 36.431142323989%
     11 : $2.74 36.450888293447%
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.