US Inflation History

2000/08 : $1.00 100%
     09 : $1.01 99.481864490134%
     10 : $1.01 99.310344620859%
     11 : $1.01 99.253302988243%
     12 : $1.01 99.310344620859%
  Yr Avg: $1.01 0.99471171344019
2001/01 : $1.01 98.686464327388%
     02 : $1.02 98.29351536438%
     03 : $1.02 98.070374140036%
     04 : $1.02 97.682305895391%
     05 : $1.03 97.242544001801%
     06 : $1.03 97.078652018234%
     07 : $1.03 97.352113307852%
     08 : $1.03 97.352113307852%
     09 : $1.03 96.915311936708%
     10 : $1.03 97.242544001801%
     11 : $1.03 97.406989650673%
     12 : $1.02 97.792869683074%
  Yr Avg: $1.02 0.97592983136266
2002/01 : $1.02 97.571992491382%
     02 : $1.03 97.187851038571%
     03 : $1.03 96.644294532804%
     04 : $1.04 96.106786027032%
     05 : $1.04 96.106786027032%
     06 : $1.04 96.053362614822%
     07 : $1.04 95.946695643463%
     08 : $1.05 95.628112394692%
     09 : $1.05 95.469612476428%
     10 : $1.05 95.311638011225%
     11 : $1.05 95.311638011225%
     12 : $1.05 95.522388770271%
  Yr Avg: $1.04 0.96071763169912
2003/01 : $1.05 95.101816492995%
     02 : $1.06 94.374658224082%
     03 : $1.07 93.811074550981%
     04 : $1.06 94.015234224317%
     05 : $1.06 94.168938060951%
     06 : $1.06 94.066412999793%
     07 : $1.06 93.964110110064%
     08 : $1.07 93.607800036828%
     09 : $1.07 93.304536037026%
     10 : $1.07 93.405405392062%
     11 : $1.07 93.658536232713%
     12 : $1.07 93.760174371422%
  Yr Avg: $1.06 0.93936558061103
2004/01 : $1.07 93.304536037026%
     02 : $1.08 92.803437196537%
     03 : $1.08 92.209177996925%
     04 : $1.09 91.914894307321%
     05 : $1.09 91.380222895425%
     06 : $1.10 91.091197262961%
     07 : $1.10 91.235479973071%
     08 : $1.10 91.187335777184%
     09 : $1.10 90.995259760983%
     10 : $1.10 90.51859625109%
     11 : $1.11 90.471204969488%
     12 : $1.10 90.803993083557%
  Yr Avg: $1.09 0.91492944625964
2005/01 : $1.10 90.613528691844%
     02 : $1.11 90.093848561571%
     03 : $1.12 89.394722684477%
     04 : $1.13 88.797532937928%
     05 : $1.12 88.888889476644%
     06 : $1.13 88.843187403204%
     07 : $1.13 88.433981134084%
     08 : $1.14 87.983706652745%
     09 : $1.15 86.921529739153%
     10 : $1.15 86.746987633145%
     11 : $1.14 87.449393183707%
     12 : $1.14 87.80487804878%
  Yr Avg: $1.13 0.8849768217894
2006/01 : $1.15 87.1406965635%
     02 : $1.15 86.965274588104%
     03 : $1.16 86.486486343519%
     04 : $1.17 85.756824237873%
     05 : $1.17 85.333333756517%
     06 : $1.17 85.165105903566%
     07 : $1.18 84.914004581281%
     08 : $1.18 84.747425381389%
     09 : $1.17 85.165105903566%
     10 : $1.17 85.629336629793%
     11 : $1.17 85.756824237873%
     12 : $1.17 85.629336629793%
  Yr Avg: $1.17 0.85724146229731
2007/01 : $1.17 85.368745413637%
     02 : $1.18 84.914422475158%
     03 : $1.19 84.148193773618%
     04 : $1.20 83.605081610707%
     05 : $1.20 83.097298231447%
     06 : $1.21 82.936569545837%
     07 : $1.21 82.957670541742%
     08 : $1.20 83.110087194704%
     09 : $1.21 82.881673807098%
     10 : $1.21 82.704751292927%
     11 : $1.22 82.216416729981%
     12 : $1.22 82.271610460557%
  Yr Avg: $1.20 0.83351043423118
2008/01 : $1.22 81.864696436333%
     02 : $1.23 81.627639522202%
     03 : $1.24 80.92615439613%
     04 : $1.24 80.438313547469%
     05 : $1.25 79.766608209132%
     06 : $1.27 78.970820128019%
     07 : $1.27 78.558309499717%
     08 : $1.27 78.873136993389%
     09 : $1.27 78.982371279032%
     10 : $1.25 79.78833869075%
     11 : $1.23 81.346358150957%
     12 : $1.22 82.196472436117%
  Yr Avg: $1.25 0.80278268274104
2009/01 : $1.22 81.840269922063%
     02 : $1.23 81.43529725294%
     03 : $1.23 81.237748061232%
     04 : $1.23 81.035452159324%
     05 : $1.24 80.802034624782%
     06 : $1.25 80.113865678293%
     07 : $1.25 80.241094086373%
     08 : $1.25 80.061528437511%
     09 : $1.25 80.011483441625%
     10 : $1.25 79.934497515145%
     11 : $1.25 79.877963702937%
     12 : $1.25 80.018892682437%
  Yr Avg: $1.24 0.80550843963722
2010/01 : $1.25 79.7463623969%
     02 : $1.25 79.726493923444%
     03 : $1.26 79.400453825698%
     04 : $1.26 79.262783360481%
     05 : $1.26 79.201386462562%
     06 : $1.26 79.278783229859%
     07 : $1.26 79.262055131911%
     08 : $1.26 79.152771474839%
     09 : $1.26 79.106752013645%
     10 : $1.27 79.008372389219%
     11 : $1.27 78.975150707608%
     12 : $1.27 78.839670217901%
  Yr Avg: $1.26 0.79246752927839
2011/01 : $1.27 78.465917924267%
     02 : $1.28 78.080873679621%
     03 : $1.29 77.326853827052%
     04 : $1.30 76.83209921513%
     05 : $1.31 76.47235782761%
     06 : $1.31 76.55434613776%
     07 : $1.31 76.486575035764%
     08 : $1.31 76.276236880799%
     09 : $1.31 76.160589599242%
     10 : $1.31 76.318008635874%
     11 : $1.31 76.382441876648%
     12 : $1.31 76.571306986729%
  Yr Avg: $1.30 0.76827300635541
2012/01 : $1.31 76.235854578785%
     02 : $1.32 75.901661142268%
     03 : $1.33 75.32956618754%
     04 : $1.33 75.102679787688%
     05 : $1.33 75.190913583549%
     06 : $1.33 75.301336310007%
     07 : $1.33 75.424260587478%
     08 : $1.33 75.006835738771%
     09 : $1.34 74.673626204295%
     10 : $1.34 74.70268128999%
     11 : $1.33 75.05831426935%
     12 : $1.33 75.26099632636%
  Yr Avg: $1.33 0.75265727167173
2013/01 : $1.33 75.039082334668%
     02 : $1.34 74.429502122822%
     03 : $1.35 74.235414220907%
     04 : $1.35 74.312671690245%
     05 : $1.35 74.180601355637%
     06 : $1.35 74.003014090447%
     07 : $1.35 73.973869078221%
     08 : $1.35 73.884989927259%
     09 : $1.36 73.799161225274%
     10 : $1.35 73.98970672719%
     11 : $1.35 74.141134188316%
     12 : $1.35 74.147496049536%
  Yr Avg: $1.35 0.7417805358421
2014/01 : $1.35 73.872671755838%
     02 : $1.36 73.600504702955%
     03 : $1.37 73.129547119589%
     04 : $1.37 72.889249323827%
     05 : $1.38 72.63556129134%
     06 : $1.38 72.50055512%
     07 : $1.38 72.528855528144%
     08 : $1.38 72.65021931582%
     09 : $1.38 72.595586303611%
     10 : $1.37 72.778426336145%
     11 : $1.37 73.173519429764%
     12 : $1.36 73.590787347859%
  Yr Avg: $1.37 0.72995456964574
2015/01 : $1.35 73.93873601702%
     02 : $1.36 73.619004882535%
     03 : $1.37 73.183437797105%
     04 : $1.37 73.03496556863%
     05 : $1.38 72.664577585199%
     06 : $1.38 72.410931871079%
     07 : $1.38 72.406077601694%
     08 : $1.38 72.508770173055%
     09 : $1.38 72.621823691349%
     10 : $1.38 72.654495234185%
     11 : $1.37 72.808170858574%
     12 : $1.37 73.057815723717%
  Yr Avg: $1.37 0.72909067250345
2016/01 : $1.37 72.937243642163%
     02 : $1.37 72.877259119754%
     03 : $1.38 72.564796164856%
     04 : $1.38 72.222384148753%
     05 : $1.39 71.931366026494%
     06 : $1.39 71.695890761341%
     07 : $1.39 71.812091708204%
     08 : $1.39 71.746198483758%
     09 : $1.40 71.574133765503%
     10 : $1.40 71.485009520663%
     11 : $1.40 71.59637559406%
     12 : $1.40 71.572948851218%
  Yr Avg: $1.39 0.72001308148897
2017/01 : $1.41 71.158257063733%
     02 : $1.41 70.935087627144%
     03 : $1.41 70.8774782231%
     04 : $1.42 70.667910615074%
     05 : $1.42 70.607559333481%
     06 : $1.42 70.543568672298%
     07 : $1.42 70.592271823287%
     08 : $1.42 70.38151753771%
     09 : $1.43 70.010817456319%
     10 : $1.43 70.055094811393%
     11 : $1.43 70.053391497108%
     12 : $1.43 70.094595480755%
  Yr Avg: $1.42 0.7049812917845
2018/01 : $1.43 69.714807529982%
     02 : $1.44 69.400098175086%
     03 : $1.44 69.243530795596%
     04 : $1.45 68.969371252918%
     05 : $1.46 68.683720510247%
     06 : $1.46 68.574420983788%
     07 : $1.46 68.569795938893%
     08 : $1.46 68.531723514428%
     09 : $1.46 68.452180853256%
     10 : $1.46 68.33145536762%
     11 : $1.46 68.561090698083%
     12 : $1.45 68.780772395898%
  Yr Avg: $1.45 0.6881774733465
2019/01 : $1.46 68.64988521231%
     02 : $1.46 68.360919530866%
     03 : $1.47 67.977435776015%
     04 : $1.48 67.619390649718%
     05 : $1.48 67.475751531444%
     06 : $1.48 67.462315449821%
     07 : $1.48 67.349778568261%
     08 : $1.48 67.353190486626%
     09 : $1.49 67.300465327477%
     10 : $1.49 67.146953686761%
     11 : $1.49 67.182980723472%
     12 : $1.49 67.244157213228%
  Yr Avg: $1.48 0.67593602013
2020/01 : $1.49 66.984273066459%
     02 : $1.50 66.801196756375%
     03 : $1.49 66.946904184851%
     04 : $1.48 67.39758774374%
     05 : $1.48 67.396272347823%
     06 : $1.49 67.029484952144%
     07 : $1.50 66.692138797262%
     08 : $1.50 66.48250594842%
     09 : $1.51 66.390042079092%
     10 : $1.51 66.362505164824%
     11 : $1.51 66.403053213778%
     12 : $1.51 66.340594830145%
  Yr Avg: $1.50 0.66768879923743
2021/01 : $1.51 66.059592054818%
     02 : $1.52 65.699924724441%
     03 : $1.53 65.237827549232%
     04 : $1.55 64.706014390396%
     05 : $1.56 64.191386015222%
     06 : $1.57 63.600494652343%
     07 : $1.58 63.296006946419%
     08 : $1.58 63.165512970994%
     09 : $1.59 62.994421575187%
     10 : $1.60 62.475369167363%
     11 : $1.61 62.169902849195%
     12 : $1.61 61.979468432993%
  Yr Avg: $1.57 0.6379799344405
2022/01 : $1.63 61.462290376188%
     02 : $1.64 60.905976645939%
     03 : $1.66 60.103511079116%
     04 : $1.67 59.769844858926%
     05 : $1.69 59.118154345066%
     06 : $1.71 58.317106443548%
     07 : $1.71 58.323995521095%
     08 : $1.71 58.344673333326%
     09 : $1.72 58.219455047693%
     10 : $1.72 57.984242509072%
     11 : $1.72 58.042867553931%
     12 : $1.72 58.221613284427%
  Yr Avg: $1.69 0.59067810916527
2023/01 : $1.73 57.759801758198%
     02 : $1.74 57.439169595142%
     03 : $1.75 57.24963268098%
     04 : $1.76 56.961462232188%
     05 : $1.76 56.818367962894%
     06 : $1.77 56.63549795485%
     07 : $1.77 56.527670754921%
     08 : $1.78 56.281878624469%
     09 : $1.78 56.142356730683%
     10 : $1.78 56.163889726587%
     11 : $1.78 56.277295897941%
     12 : $1.78 56.333253122395%
  Yr Avg: $1.76 0.56715856420104
2024/01 : $1.78 56.028040714431%
     02 : $1.80 55.683378771799%
     03 : $1.81 55.325742723053%
     04 : $1.81 55.111179784417%
     05 : $1.82 55.01975624162%
     06 : $1.82 55.001194347754%
     07 : $1.82 54.93736943351%
     08 : $1.82 54.892691817213%
     09 : $1.82 54.804773645842%
     10 : $1.83 54.741751017312%
     11 : $1.83 54.771421482598%
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.