US Inflation History

2002/01 : $1.00 100%
     02 : $1.00 99.606299468729%
     03 : $1.01 99.049216957766%
     04 : $1.02 98.498332946846%
     05 : $1.02 98.498332946846%
     06 : $1.02 98.443580132185%
     07 : $1.02 98.334258831435%
     08 : $1.02 98.007747872053%
     09 : $1.02 97.845303799511%
     10 : $1.02 97.683398255543%
     11 : $1.02 97.683398255543%
     12 : $1.02 97.899393392739%
  Yr Avg: $1.02 0.984624385716
2003/01 : $1.03 97.46835548264%
     02 : $1.03 96.723102413244%
     03 : $1.04 96.145494373569%
     04 : $1.04 96.354734410718%
     05 : $1.04 96.512263054656%
     06 : $1.04 96.407186732506%
     07 : $1.04 96.302338110359%
     08 : $1.04 95.937161522141%
     09 : $1.05 95.626351020009%
     10 : $1.04 95.729730435004%
     11 : $1.04 95.989160251069%
     12 : $1.04 96.093327580354%
  Yr Avg: $1.04 0.96274100448856
2004/01 : $1.05 95.626351020009%
     02 : $1.05 95.112782702202%
     03 : $1.06 94.503735798026%
     04 : $1.06 94.202129074529%
     05 : $1.07 93.654152756486%
     06 : $1.07 93.357934933026%
     07 : $1.07 93.505808012611%
     08 : $1.07 93.456465783701%
     09 : $1.07 93.259610096637%
     10 : $1.08 92.771085164716%
     11 : $1.08 92.722514585812%
     12 : $1.07 93.06358388815%
  Yr Avg: $1.07 0.93769679484659
2005/01 : $1.08 92.868379929669%
     02 : $1.08 92.335767940302%
     03 : $1.09 91.619244828246%
     04 : $1.10 91.007194452621%
     05 : $1.10 91.100824331834%
     06 : $1.10 91.053984995799%
     07 : $1.10 90.634595928637%
     08 : $1.11 90.173116696901%
     09 : $1.12 89.084508289437%
     10 : $1.12 88.905622831067%
     11 : $1.12 89.625507228861%
     12 : $1.11 89.989838074216%
  Yr Avg: $1.10 0.90699882127299
2006/01 : $1.12 89.309128919548%
     02 : $1.12 89.129341696887%
     03 : $1.13 88.638639157808%
     04 : $1.14 87.890819945537%
     05 : $1.14 87.456791213989%
     06 : $1.15 87.284377134236%
     07 : $1.15 87.027027339614%
     08 : $1.15 86.856302938443%
     09 : $1.15 87.284377134236%
     10 : $1.14 87.760159901784%
     11 : $1.14 87.890819945537%
     12 : $1.14 87.760159901784%
  Yr Avg: $1.14 0.87857328769117
2007/01 : $1.14 87.493084064238%
     02 : $1.15 87.027455632474%
     03 : $1.16 86.242159891375%
     04 : $1.17 85.685532780415%
     05 : $1.17 85.165113583989%
     06 : $1.18 85.00038528286%
     07 : $1.18 85.02201136158%
     08 : $1.17 85.178220791222%
     09 : $1.18 84.944123503903%
     10 : $1.18 84.762798402659%
     11 : $1.19 84.262311992084%
     12 : $1.19 84.318879178187%
  Yr Avg: $1.17 0.85425173038749
2008/01 : $1.19 83.901839396755%
     02 : $1.20 83.658883495089%
     03 : $1.21 82.939942425874%
     04 : $1.21 82.439962015303%
     05 : $1.22 81.751541782011%
     06 : $1.24 80.935951097847%
     07 : $1.24 80.513175444947%
     08 : $1.24 80.835837190017%
     09 : $1.24 80.947789690785%
     10 : $1.22 81.773813010735%
     11 : $1.20 83.370602643113%
     12 : $1.19 84.241871399087%
  Yr Avg: $1.22 0.8227593413263
2009/01 : $1.19 83.876805046584%
     02 : $1.20 83.461754929452%
     03 : $1.20 83.259289870921%
     04 : $1.20 83.051959983785%
     05 : $1.21 82.812734025002%
     06 : $1.22 82.107440498737%
     07 : $1.22 82.237834892488%
     08 : $1.22 82.053800884083%
     09 : $1.22 82.00251055516%
     10 : $1.22 81.923608890333%
     11 : $1.22 81.86566827565%
     12 : $1.22 82.010104169498%
  Yr Avg: $1.21 0.82555292668474
2010/01 : $1.22 81.730792167583%
     02 : $1.22 81.710429281729%
     03 : $1.23 81.376275915152%
     04 : $1.23 81.235179621327%
     05 : $1.23 81.17225490661%
     06 : $1.23 81.251577635725%
     07 : $1.23 81.234433271322%
     08 : $1.23 81.122430170554%
     09 : $1.23 81.075265548802%
     10 : $1.23 80.974437819539%
     11 : $1.24 80.940389440734%
     12 : $1.24 80.801537618353%
  Yr Avg: $1.23 0.81218750283119
2011/01 : $1.24 80.41848477287%
     02 : $1.25 80.023858984449%
     03 : $1.26 79.251075900579%
     04 : $1.27 78.744009682816%
     05 : $1.28 78.375316394574%
     06 : $1.27 78.459344923721%
     07 : $1.28 78.389887387531%
     08 : $1.28 78.174315121767%
     09 : $1.28 78.055790042383%
     10 : $1.28 78.217126336346%
     11 : $1.28 78.283162951085%
     12 : $1.27 78.476727830983%
  Yr Avg: $1.27 0.78739091694092
2012/01 : $1.28 78.132927935769%
     02 : $1.29 77.790418340563%
     03 : $1.30 77.204087222257%
     04 : $1.30 76.971554920662%
     05 : $1.30 77.061984349854%
     06 : $1.30 77.175154864915%
     07 : $1.29 77.301138022922%
     08 : $1.30 76.873325862846%
     09 : $1.31 76.531824653361%
     10 : $1.31 76.561602753565%
     11 : $1.30 76.926085398922%
     12 : $1.30 77.133811050346%
  Yr Avg: $1.30 0.77138659614665
2013/01 : $1.30 76.906374891644%
     02 : $1.31 76.281625723074%
     03 : $1.31 76.082708085996%
     04 : $1.31 76.161888050824%
     05 : $1.32 76.026531242753%
     06 : $1.32 75.844524848648%
     07 : $1.32 75.814654584158%
     08 : $1.32 75.723563740676%
     09 : $1.32 75.635599254358%
     10 : $1.32 75.830886341412%
     11 : $1.32 75.986081963905%
     12 : $1.32 75.992602135378%
  Yr Avg: $1.32 0.76023920071902
2014/01 : $1.32 75.710939040589%
     02 : $1.33 75.431999310105%
     03 : $1.33 74.94932229251%
     04 : $1.34 74.703044862249%
     05 : $1.34 74.443043989038%
     06 : $1.35 74.304678288089%
     07 : $1.35 74.333682931145%
     08 : $1.34 74.458066767712%
     09 : $1.34 74.402074253043%
     10 : $1.34 74.589464125756%
     11 : $1.33 74.99438882139%
     12 : $1.33 75.422040145751%
  Yr Avg: $1.34 0.74811895402282
2015/01 : $1.32 75.778647262482%
     02 : $1.33 75.450959853092%
     03 : $1.33 75.004554000031%
     04 : $1.34 74.852387148988%
     05 : $1.34 74.472782332099%
     06 : $1.35 74.212824830317%
     07 : $1.35 74.207849765997%
     08 : $1.35 74.313097766718%
     09 : $1.34 74.428964538941%
     10 : $1.34 74.462449089171%
     11 : $1.34 74.619948818823%
     12 : $1.34 74.875805913434%
  Yr Avg: $1.34 0.74723355943341
2016/01 : $1.34 74.752233484015%
     02 : $1.34 74.690756290737%
     03 : $1.34 74.370517924255%
     04 : $1.35 74.019585236134%
     05 : $1.36 73.721325341232%
     06 : $1.36 73.47999044672%
     07 : $1.36 73.599082968965%
     08 : $1.36 73.531550039931%
     09 : $1.36 73.355203617293%
     10 : $1.36 73.263861580952%
     11 : $1.36 73.377998917449%
     12 : $1.36 73.353989217285%
  Yr Avg: $1.35 0.73793007922081
2017/01 : $1.37 72.928978128656%
     02 : $1.38 72.70025528423%
     03 : $1.38 72.641212312397%
     04 : $1.38 72.426429768067%
     05 : $1.38 72.364576689071%
     06 : $1.38 72.298993667193%
     07 : $1.38 72.348908760393%
     08 : $1.39 72.132910008911%
     09 : $1.39 71.752985327735%
     10 : $1.39 71.798364492332%
     11 : $1.39 71.79661879232%
     12 : $1.39 71.838848106895%
  Yr Avg: $1.38 0.7225242344485
2018/01 : $1.40 71.449609411369%
     02 : $1.41 71.127068744871%
     03 : $1.41 70.966605300914%
     04 : $1.41 70.685623498987%
     05 : $1.42 70.39286454698%
     06 : $1.42 70.280845181926%
     07 : $1.42 70.276105046179%
     08 : $1.42 70.23708521734%
     09 : $1.43 70.155563195352%
     10 : $1.43 70.031833544504%
     11 : $1.42 70.267183181832%
     12 : $1.42 70.492331497662%
  Yr Avg: $1.42 0.7053022653066
2019/01 : $1.42 70.358187282456%
     02 : $1.43 70.062030901854%
     03 : $1.44 69.669004434873%
     04 : $1.44 69.302049618071%
     05 : $1.45 69.154836145633%
     06 : $1.45 69.141065716967%
     07 : $1.45 69.025728437605%
     08 : $1.45 69.029225259058%
     09 : $1.45 68.975188072973%
     10 : $1.45 68.817856407608%
     11 : $1.45 68.854779950718%
     12 : $1.45 68.917478772577%
  Yr Avg: $1.44 0.69275619250033
2020/01 : $1.46 68.651127599322%
     02 : $1.46 68.463495569464%
     03 : $1.46 68.612828820488%
     04 : $1.45 69.07472730937%
     05 : $1.45 69.073379180789%
     06 : $1.46 68.69746454964%
     07 : $1.46 68.351723782983%
     08 : $1.47 68.136874374367%
     09 : $1.47 68.042109609432%
     10 : $1.47 68.013887459238%
     11 : $1.47 68.055444516666%
     12 : $1.47 67.991431901941%
  Yr Avg: $1.46 0.68430374556142
2021/01 : $1.48 67.703436578538%
     02 : $1.49 67.334819190296%
     03 : $1.50 66.86122306562%
     04 : $1.51 66.316176126168%
     05 : $1.52 65.788741601123%
     06 : $1.53 65.183146339827%
     07 : $1.54 64.871081680545%
     08 : $1.54 64.737340458199%
     09 : $1.55 64.561991578425%
     10 : $1.56 64.03002293192%
     11 : $1.57 63.716955308345%
     12 : $1.57 63.521782071292%
  Yr Avg: $1.53 0.65385559744191
2022/01 : $1.59 62.991734417658%
     02 : $1.60 62.421577228034%
     03 : $1.62 61.599142893823%
     04 : $1.63 61.257173634335%
     05 : $1.65 60.589266279755%
     06 : $1.67 59.768284888411%
     07 : $1.67 59.775345395602%
     08 : $1.67 59.796537760033%
     09 : $1.68 59.668203509153%
     10 : $1.68 59.427137878929%
     11 : $1.68 59.487221765055%
     12 : $1.68 59.670415452026%
  Yr Avg: $1.65 0.60537670091901
2023/01 : $1.69 59.197112084494%
     02 : $1.70 58.868501225098%
     03 : $1.70 58.674247823766%
     04 : $1.71 58.378906464598%
     05 : $1.72 58.232251399307%
     06 : $1.72 58.044830805165%
     07 : $1.73 57.934320404407%
     08 : $1.73 57.682411916965%
     09 : $1.74 57.539418123127%
     10 : $1.74 57.56148695185%
     11 : $1.73 57.677715152647%
     12 : $1.73 57.735064831612%
  Yr Avg: $1.72 0.5812718893192
2024/01 : $1.74 57.42225743661%
     02 : $1.75 57.069018834188%
     03 : $1.76 56.702483274531%
     04 : $1.77 56.482581094452%
     05 : $1.77 56.388882543809%
     06 : $1.77 56.369858750822%
     07 : $1.78 56.304445600373%
     08 : $1.78 56.258656214345%
     09 : $1.78 56.168550263727%
     10 : $1.78 56.103959363284%
     11 : $1.78 56.13436815635%
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.