US Inflation History

2003/01 : $1.00 100%
     02 : $1.01 99.235389716277%
     03 : $1.01 98.642778876774%
     04 : $1.01 98.857453717766%
     05 : $1.01 99.019074013047%
     06 : $1.01 98.911268436941%
     07 : $1.01 98.80369647512%
     08 : $1.02 98.429034784759%
     09 : $1.02 98.110151286015%
     10 : $1.02 98.216215879475%
     11 : $1.02 98.482384129447%
     12 : $1.01 98.589257102495%
  Yr Avg: $1.01 0.98774725368176
2004/01 : $1.02 98.110151286015%
     02 : $1.02 97.58324353707%
     03 : $1.03 96.958377239531%
     04 : $1.03 96.648936578505%
     05 : $1.04 96.086727115413%
     06 : $1.04 95.782815325794%
     07 : $1.04 95.934529262952%
     08 : $1.04 95.883905418253%
     09 : $1.05 95.681936598641%
     10 : $1.05 95.18072271286%
     11 : $1.05 95.130890561015%
     12 : $1.05 95.480818802494%
  Yr Avg: $1.04 0.96205254536545
2005/01 : $1.05 95.280544613487%
     02 : $1.06 94.734098552374%
     03 : $1.06 93.998964458331%
     04 : $1.07 93.37101667713%
     05 : $1.07 93.467078500222%
     06 : $1.07 93.419022558574%
     07 : $1.08 92.988740273534%
     08 : $1.08 92.515274573358%
     09 : $1.09 91.3983906349%
     10 : $1.10 91.21485880297%
     11 : $1.09 91.953441488836%
     12 : $1.08 92.327235468997%
  Yr Avg: $1.07 0.93055722216893
2006/01 : $1.09 91.628845564605%
     02 : $1.09 91.444388545944%
     03 : $1.10 90.940940491804%
     04 : $1.11 90.173697412173%
     05 : $1.11 89.728395211886%
     06 : $1.12 89.551502846256%
     07 : $1.12 89.287468644235%
     08 : $1.12 89.112309844925%
     09 : $1.12 89.551502846256%
     10 : $1.11 90.039643602497%
     11 : $1.11 90.173697412173%
     12 : $1.11 90.039643602497%
  Yr Avg: $1.11 0.90139336335438
2007/01 : $1.11 89.765630733168%
     02 : $1.12 89.28790806158%
     03 : $1.13 88.482215037203%
     04 : $1.14 87.91113008537%
     05 : $1.14 87.377193512984%
     06 : $1.15 87.208186556507%
     07 : $1.15 87.230374351317%
     08 : $1.14 87.390641167012%
     09 : $1.15 87.150463433265%
     10 : $1.15 86.96442859114%
     11 : $1.16 86.450942539081%
     12 : $1.16 86.508979002118%
  Yr Avg: $1.14 0.87644007755895
2008/01 : $1.16 86.081107023191%
     02 : $1.17 85.831840581315%
     03 : $1.18 85.094225726057%
     04 : $1.18 84.581258816853%
     05 : $1.19 83.874957546166%
     06 : $1.20 83.038182697421%
     07 : $1.21 82.604425863415%
     08 : $1.21 82.935468429458%
     09 : $1.20 83.050328786149%
     10 : $1.19 83.897807248117%
     11 : $1.17 85.536071918195%
     12 : $1.16 86.429971021817%
  Yr Avg: $1.18 0.84412970471513
2009/01 : $1.16 86.055422430435%
     02 : $1.17 85.629591795377%
     03 : $1.17 85.4218679064%
     04 : $1.17 85.209152829686%
     05 : $1.18 84.963713212286%
     06 : $1.19 84.240100381462%
     07 : $1.19 84.37388164114%
     08 : $1.19 84.185067530659%
     09 : $1.19 84.132444985968%
     10 : $1.19 84.051493928124%
     11 : $1.19 83.992048363052%
     12 : $1.19 84.140235836958%
  Yr Avg: $1.18 0.84699585070129
2010/01 : $1.19 83.853668980944%
     02 : $1.19 83.832777189189%
     03 : $1.20 83.489944518091%
     04 : $1.20 83.345183387028%
     05 : $1.20 83.280624264833%
     06 : $1.20 83.362007323697%
     07 : $1.20 83.344417651317%
     08 : $1.20 83.229505380341%
     09 : $1.20 83.181115704001%
     10 : $1.20 83.077669073796%
     11 : $1.20 83.042736321893%
     12 : $1.21 82.900277960209%
  Yr Avg: $1.20 0.83328327312945
2011/01 : $1.21 82.50727569441%
     02 : $1.22 82.102399889882%
     03 : $1.23 81.309544526679%
     04 : $1.24 80.789307763422%
     05 : $1.24 80.411038030218%
     06 : $1.24 80.497249117633%
     07 : $1.24 80.425987490363%
     08 : $1.25 80.204815947357%
     09 : $1.25 80.083212295795%
     10 : $1.25 80.248739141061%
     11 : $1.25 80.316490991815%
     12 : $1.24 80.515083528788%
  Yr Avg: $1.24 0.80784262034785
2012/01 : $1.25 80.162353769973%
     02 : $1.25 79.810947825439%
     03 : $1.26 79.20938733393%
     04 : $1.27 78.97081523487%
     05 : $1.26 79.063593479403%
     06 : $1.26 79.179703487109%
     07 : $1.26 79.308958933538%
     08 : $1.27 78.870034774043%
     09 : $1.27 78.519663407055%
     10 : $1.27 78.550214964078%
     11 : $1.27 78.924164687095%
     12 : $1.26 79.137285807684%
  Yr Avg: $1.26 0.79142260308685
2013/01 : $1.27 78.903942218807%
     02 : $1.28 78.262965806025%
     03 : $1.28 78.058881479278%
     04 : $1.28 78.140118065693%
     05 : $1.28 78.001245497873%
     06 : $1.29 77.814511666975%
     07 : $1.29 77.78386555179%
     08 : $1.29 77.690408713383%
     09 : $1.29 77.600159436187%
     10 : $1.29 77.800518912949%
     11 : $1.28 77.959745588852%
     12 : $1.28 77.966435115357%
  Yr Avg: $1.28 0.77998566504431
2014/01 : $1.29 77.677456099148%
     02 : $1.29 77.391271183949%
     03 : $1.30 76.896057106307%
     04 : $1.30 76.643382862405%
     05 : $1.31 76.376628722639%
     06 : $1.31 76.234669108912%
     07 : $1.31 76.264427118999%
     08 : $1.31 76.392041703191%
     09 : $1.31 76.334594838111%
     10 : $1.31 76.52685197817%
     11 : $1.30 76.94229419388%
     12 : $1.29 77.381053340111%
  Yr Avg: $1.30 0.76755060687985
2015/01 : $1.29 77.746922975405%
     02 : $1.29 77.410724208362%
     03 : $1.30 76.952723403023%
     04 : $1.30 76.796604167924%
     05 : $1.31 76.407139489866%
     06 : $1.31 76.140429848059%
     07 : $1.31 76.135325561345%
     08 : $1.31 76.243307275205%
     09 : $1.31 76.362183572696%
     10 : $1.31 76.396537851132%
     11 : $1.31 76.558128481108%
     12 : $1.30 76.820631211706%
  Yr Avg: $1.30 0.76664221503819
2016/01 : $1.30 76.693849110165%
     02 : $1.30 76.630775107352%
     03 : $1.31 76.302218864769%
     04 : $1.32 75.942171045779%
     05 : $1.32 75.636164143923%
     06 : $1.33 75.388560813265%
     07 : $1.32 75.510746646458%
     08 : $1.33 75.441459616118%
     09 : $1.33 75.260532768872%
     10 : $1.33 75.166818213118%
     11 : $1.33 75.283920154494%
     12 : $1.33 75.25928682602%
  Yr Avg: $1.32 0.75709708609194
2017/01 : $1.34 74.823236493043%
     02 : $1.34 74.588572798049%
     03 : $1.34 74.527996243186%
     04 : $1.35 74.307634933849%
     05 : $1.35 74.244175282059%
     06 : $1.35 74.176888805793%
     07 : $1.35 74.228100394367%
     08 : $1.35 74.006491288097%
     09 : $1.36 73.616698437591%
     10 : $1.36 73.663256281286%
     11 : $1.36 73.661465238435%
     12 : $1.36 73.704791417857%
  Yr Avg: $1.35 0.74129108967801
2018/01 : $1.36 73.305442630654%
     02 : $1.37 72.97452428808%
     03 : $1.37 72.809892964239%
     04 : $1.38 72.521612936803%
     05 : $1.38 72.221249859414%
     06 : $1.39 72.106320901704%
     07 : $1.39 72.1014576456%
     08 : $1.39 72.061424315146%
     09 : $1.39 71.977784838945%
     10 : $1.39 71.850841432302%
     11 : $1.39 72.092304044616%
     12 : $1.38 72.323300366155%
  Yr Avg: $1.38 0.72362179685305
2019/01 : $1.39 72.185671887105%
     02 : $1.39 71.881823136261%
     03 : $1.40 71.478588193972%
     04 : $1.41 71.102102087292%
     05 : $1.41 70.951064889927%
     06 : $1.41 70.936936787942%
     07 : $1.41 70.818603736368%
     08 : $1.41 70.822191384313%
     09 : $1.41 70.766750635551%
     10 : $1.42 70.605332435167%
     11 : $1.42 70.643215030936%
     12 : $1.41 70.707542392927%
  Yr Avg: $1.41 0.7107498521648
2020/01 : $1.42 70.43427301033%
     02 : $1.42 70.241767423333%
     03 : $1.42 70.394979458444%
     04 : $1.41 70.868875305557%
     05 : $1.41 70.867492160665%
     06 : $1.42 70.481813517286%
     07 : $1.43 70.127092474806%
     08 : $1.43 69.906662564449%
     09 : $1.43 69.809436378098%
     10 : $1.43 69.780481185354%
     11 : $1.43 69.823117646411%
     12 : $1.43 69.757442367078%
  Yr Avg: $1.42 0.70207786124318
2021/01 : $1.44 69.461966648854%
     02 : $1.45 69.083774787078%
     03 : $1.46 68.597877469604%
     04 : $1.47 68.038673472827%
     05 : $1.48 67.497539355571%
     06 : $1.50 66.876214353937%
     07 : $1.50 66.556044122545%
     08 : $1.51 66.418829103697%
     09 : $1.51 66.238925709508%
     10 : $1.52 65.693139701454%
     11 : $1.53 65.371940454759%
     12 : $1.53 65.17169778514%
  Yr Avg: $1.49 0.67083885247081
2022/01 : $1.55 64.627882665853%
     02 : $1.56 64.042916204892%
     03 : $1.58 63.199119949032%
     04 : $1.59 62.848268374904%
     05 : $1.61 62.163012784746%
     06 : $1.63 61.320707210512%
     07 : $1.63 61.327951107423%
     08 : $1.63 61.349693922643%
     09 : $1.63 61.218026316019%
     10 : $1.64 60.970699243524%
     11 : $1.64 61.032343749403%
     12 : $1.63 61.220295711928%
  Yr Avg: $1.61 0.6211007643674
2023/01 : $1.65 60.734698755678%
     02 : $1.66 60.397552552924%
     03 : $1.66 60.198253610852%
     04 : $1.67 59.895241050821%
     05 : $1.67 59.744776764679%
     06 : $1.68 59.552488105232%
     07 : $1.68 59.439107305679%
     08 : $1.69 59.180655743431%
     09 : $1.69 59.033947826662%
     10 : $1.69 59.056589871471%
     11 : $1.69 59.175836985287%
     12 : $1.69 59.234676265667%
  Yr Avg: $1.68 0.59636985403199
2024/01 : $1.70 58.913744006728%
     02 : $1.71 58.551330379584%
     03 : $1.72 58.17527441984%
     04 : $1.73 57.94966049726%
     05 : $1.73 57.853528219067%
     06 : $1.73 57.834010301797%
     07 : $1.73 57.766898109204%
     08 : $1.73 57.719919388981%
     09 : $1.74 57.627473025059%
     10 : $1.74 57.561204439606%
     11 : $1.74 57.592403071116%
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.