US Inflation History

1998/03 : $1.00 100%
     04 : $1.00 99.815383299451%
     05 : $1.00 99.631448500938%
     06 : $1.00 99.509201010089%
     07 : $1.01 99.387254747809%
     08 : $1.01 99.265604748792%
     09 : $1.01 99.14425266814%
     10 : $1.01 98.902438951727%
     11 : $1.01 98.902438951727%
     12 : $1.01 98.962780661444%
  Yr Avg: $1.01 0.99352080354012
1999/01 : $1.01 98.721849114411%
     02 : $1.01 98.601822770483%
     03 : $1.02 98.303028856571%
     04 : $1.02 97.59325986843%
     05 : $1.02 97.59325986843%
     06 : $1.02 97.59325986843%
     07 : $1.03 97.300538523857%
     08 : $1.03 97.067622635943%
     09 : $1.04 96.605120925395%
     10 : $1.04 96.432816528829%
     11 : $1.04 96.375518551741%
     12 : $1.04 96.375518551741%
  Yr Avg: $1.03 0.97380301338688
2000/01 : $1.04 96.090046554048%
     02 : $1.05 95.52414565454%
     03 : $1.06 94.742990460853%
     04 : $1.06 94.687681916402%
     05 : $1.06 94.577258474437%
     06 : $1.06 94.083526643733%
     07 : $1.07 93.865740043452%
     08 : $1.07 93.865740043452%
     09 : $1.07 93.379388312689%
     10 : $1.07 93.218389918072%
     11 : $1.07 93.164847367484%
     12 : $1.07 93.218389918072%
  Yr Avg: $1.06 0.94201512108936
2001/01 : $1.08 92.632780063621%
     02 : $1.08 92.2639356115%
     03 : $1.09 92.054482449927%
     04 : $1.09 91.690219320218%
     05 : $1.10 91.27743356437%
     06 : $1.10 91.123595141124%
     07 : $1.09 91.380281604355%
     08 : $1.09 91.380281604355%
     09 : $1.10 90.970274764812%
     10 : $1.10 91.27743356437%
     11 : $1.09 91.431791689653%
     12 : $1.09 91.794000837746%
  Yr Avg: $1.09 0.91606375851338
2002/01 : $1.09 91.586672827177%
     02 : $1.10 91.226095609683%
     03 : $1.10 90.71588227299%
     04 : $1.11 90.211345936251%
     05 : $1.11 90.211345936251%
     06 : $1.11 90.161199655024%
     07 : $1.11 90.061075912976%
     08 : $1.11 89.762035388862%
     09 : $1.12 89.613258267615%
     10 : $1.12 89.464974366773%
     11 : $1.12 89.464974366773%
     12 : $1.12 89.662797126399%
  Yr Avg: $1.11 0.90178471472231
2003/01 : $1.12 89.268023845916%
     02 : $1.13 88.585471355513%
     03 : $1.14 88.056459369993%
     04 : $1.13 88.24809535824%
     05 : $1.13 88.392370601972%
     06 : $1.13 88.296134694586%
     07 : $1.13 88.200107330056%
     08 : $1.14 87.865654242963%
     09 : $1.14 87.580993245264%
     10 : $1.14 87.675675011846%
     11 : $1.14 87.913278148701%
     12 : $1.14 88.008681539767%
  Yr Avg: $1.13 0.88174245395401
2004/01 : $1.14 87.580993245264%
     02 : $1.15 87.11063311029%
     03 : $1.16 86.552827314798%
     04 : $1.16 86.276595751724%
     05 : $1.17 85.774722474147%
     06 : $1.17 85.503426425319%
     07 : $1.17 85.638858458919%
     08 : $1.17 85.593667553161%
     09 : $1.17 85.413373979108%
     10 : $1.18 84.96595024803%
     11 : $1.18 84.921466070839%
     12 : $1.17 85.233840096886%
  Yr Avg: $1.17 0.85880529560707
2005/01 : $1.18 85.055059286086%
     02 : $1.18 84.567257685946%
     03 : $1.19 83.911018007576%
     04 : $1.20 83.350461432515%
     05 : $1.20 83.436213923658%
     06 : $1.20 83.393315334209%
     07 : $1.20 83.009210841395%
     08 : $1.21 82.58655736726%
     09 : $1.23 81.589537146746%
     10 : $1.23 81.425701907253%
     11 : $1.22 82.085020075395%
     12 : $1.21 82.418698574739%
  Yr Avg: $1.20 0.83069004298565
2006/01 : $1.22 81.795259708349%
     02 : $1.23 81.630598572945%
     03 : $1.23 81.181180443924%
     04 : $1.24 80.496277708642%
     05 : $1.25 80.098765234304%
     06 : $1.25 79.940856915172%
     07 : $1.25 79.70515880075%
     08 : $1.26 79.548798002014%
     09 : $1.25 79.940856915172%
     10 : $1.24 80.376610521854%
     11 : $1.24 80.496277708642%
     12 : $1.24 80.376610521854%
  Yr Avg: $1.24 0.80465604254468
2007/01 : $1.25 80.132004648321%
     02 : $1.25 79.705551059931%
     03 : $1.27 78.986324818804%
     04 : $1.27 78.476528567822%
     05 : $1.28 77.999893941062%
     06 : $1.28 77.849024770853%
     07 : $1.28 77.868831376815%
     08 : $1.28 78.011898396067%
     09 : $1.29 77.797496479432%
     10 : $1.29 77.631426852203%
     11 : $1.30 77.173048000806%
     12 : $1.29 77.224856004469%
  Yr Avg: $1.28 0.78238073743049
2008/01 : $1.30 76.84290314429%
     02 : $1.31 76.620387917517%
     03 : $1.32 75.961933712634%
     04 : $1.32 75.504018289804%
     05 : $1.34 74.873517103063%
     06 : $1.35 74.126544731549%
     07 : $1.36 73.739338577535%
     08 : $1.35 74.034853734331%
     09 : $1.35 74.13738730493%
     10 : $1.34 74.893914580449%
     11 : $1.31 76.356361076793%
     12 : $1.30 77.154327141773%
  Yr Avg: $1.33 0.75353790609556
2009/01 : $1.30 76.819975015904%
     02 : $1.31 76.439844423058%
     03 : $1.31 76.254413412311%
     04 : $1.31 76.064526866907%
     05 : $1.32 75.845427770719%
     06 : $1.33 75.199472896347%
     07 : $1.33 75.318896783137%
     08 : $1.33 75.150346157969%
     09 : $1.33 75.103371052226%
     10 : $1.33 75.031107642606%
     11 : $1.33 74.978041761402%
     12 : $1.33 75.110325790945%
  Yr Avg: $1.32 0.75609645797794
2010/01 : $1.34 74.854513221584%
     02 : $1.34 74.835863531939%
     03 : $1.34 74.529823581351%
     04 : $1.34 74.400598180354%
     05 : $1.35 74.342967527759%
     06 : $1.34 74.415616576151%
     07 : $1.34 74.399914623217%
     08 : $1.35 74.29733470976%
     09 : $1.35 74.254138201946%
     10 : $1.35 74.161793439427%
     11 : $1.35 74.130609662128%
     12 : $1.35 74.00343989785%
  Yr Avg: $1.34 0.74385551096122
2011/01 : $1.36 73.652614541501%
     02 : $1.36 73.291189911769%
     03 : $1.38 72.583423597081%
     04 : $1.39 72.119018519201%
     05 : $1.39 71.781344603563%
     06 : $1.39 71.858303537635%
     07 : $1.39 71.79468969121%
     08 : $1.40 71.597254225459%
     09 : $1.40 71.488701048785%
     10 : $1.40 71.636463592489%
     11 : $1.39 71.696944330776%
     12 : $1.39 71.874223964037%
  Yr Avg: $1.39 0.72114514296959
2012/01 : $1.40 71.559349078826%
     02 : $1.40 71.245655936464%
     03 : $1.41 70.708654773457%
     04 : $1.42 70.495686175178%
     05 : $1.42 70.578507480631%
     06 : $1.41 70.682156589997%
     07 : $1.41 70.797540372738%
     08 : $1.42 70.405721449374%
     09 : $1.43 70.092951853943%
     10 : $1.43 70.120224625151%
     11 : $1.42 70.454042153065%
     12 : $1.42 70.644291165813%
  Yr Avg: $1.42 0.70648731804553
2013/01 : $1.42 70.435989955252%
     02 : $1.43 69.863802978244%
     03 : $1.44 69.681620932777%
     04 : $1.43 69.754139228109%
     05 : $1.44 69.630170431152%
     06 : $1.44 69.463476830458%
     07 : $1.44 69.436119649047%
     08 : $1.44 69.352692576252%
     09 : $1.44 69.272128829964%
     10 : $1.44 69.450985775457%
     11 : $1.44 69.593124282472%
     12 : $1.44 69.599095890587%
  Yr Avg: $1.44 0.69627778946648
2014/01 : $1.44 69.341130033488%
     02 : $1.45 69.085658415144%
     03 : $1.46 68.643590594227%
     04 : $1.46 68.418033289928%
     05 : $1.47 68.179907140832%
     06 : $1.47 68.053182598999%
     07 : $1.47 68.079746986539%
     08 : $1.47 68.193666003986%
     09 : $1.47 68.142384322768%
     10 : $1.46 68.314008472401%
     11 : $1.46 68.684865528588%
     12 : $1.45 69.076537147871%
  Yr Avg: $1.46 0.68517725877898
2015/01 : $1.44 69.40314174115%
     02 : $1.45 69.103023745616%
     03 : $1.46 68.694175477492%
     04 : $1.46 68.554810921475%
     05 : $1.47 68.207143499795%
     06 : $1.47 67.969057073148%
     07 : $1.47 67.964500577266%
     08 : $1.47 68.060893719345%
     09 : $1.47 68.167012240936%
     10 : $1.47 68.197679626402%
     11 : $1.46 68.341928388502%
     12 : $1.46 68.576259388649%
  Yr Avg: $1.46 0.68436635533315
2016/01 : $1.46 68.463083512013%
     02 : $1.46 68.406778596141%
     03 : $1.47 68.113482931165%
     04 : $1.48 67.792075358252%
     05 : $1.48 67.518909044133%
     06 : $1.49 67.297878443878%
     07 : $1.48 67.406951322589%
     08 : $1.48 67.345100159823%
     09 : $1.49 67.18359033868%
     10 : $1.49 67.099933206703%
     11 : $1.49 67.204467795654%
     12 : $1.49 67.182478110117%
  Yr Avg: $1.48 0.67584560734929
2017/01 : $1.50 66.793224594896%
     02 : $1.50 66.583744951691%
     03 : $1.50 66.52966945825%
     04 : $1.51 66.332957272085%
     05 : $1.51 66.276308094991%
     06 : $1.51 66.216242787314%
     07 : $1.51 66.261958360414%
     08 : $1.51 66.064132290584%
     09 : $1.52 65.716171915845%
     10 : $1.52 65.757733182856%
     11 : $1.52 65.756134354297%
     12 : $1.52 65.794810778475%
  Yr Avg: $1.51 0.66173590670141
2018/01 : $1.53 65.438320007886%
     02 : $1.54 65.142915742927%
     03 : $1.54 64.995952613502%
     04 : $1.54 64.738610729868%
     05 : $1.55 64.47048254632%
     06 : $1.55 64.367887736945%
     07 : $1.55 64.363546404327%
     08 : $1.55 64.327809441351%
     09 : $1.56 64.253146133791%
     10 : $1.56 64.139826263278%
     11 : $1.55 64.355375165618%
     12 : $1.55 64.561581017013%
  Yr Avg: $1.55 0.64596287816902
2019/01 : $1.55 64.438722793516%
     02 : $1.56 64.167483018157%
     03 : $1.57 63.807523153719%
     04 : $1.58 63.471441446231%
     05 : $1.58 63.336613524871%
     06 : $1.58 63.324001647422%
     07 : $1.58 63.218368070725%
     08 : $1.58 63.221570693148%
     09 : $1.58 63.172079832324%
     10 : $1.59 63.027984994713%
     11 : $1.59 63.061802039337%
     12 : $1.58 63.119225804179%
  Yr Avg: $1.58 0.63447234751528
2020/01 : $1.59 62.875283626559%
     02 : $1.59 62.703437693254%
     03 : $1.59 62.840207049291%
     04 : $1.58 63.263244507097%
     05 : $1.58 63.262009800985%
     06 : $1.59 62.917722097645%
     07 : $1.60 62.601069632857%
     08 : $1.60 62.404296207916%
     09 : $1.60 62.317504312699%
     10 : $1.61 62.291656584337%
     11 : $1.60 62.32971731056%
     12 : $1.61 62.271090286544%
  Yr Avg: $1.59 0.62673103259145
2021/01 : $1.61 62.007324951941%
     02 : $1.62 61.669720550588%
     03 : $1.63 61.235969617358%
     04 : $1.65 60.736779260168%
     05 : $1.66 60.253719527337%
     06 : $1.68 59.699074976718%
     07 : $1.68 59.413265338211%
     08 : $1.69 59.290776202466%
     09 : $1.69 59.130179997642%
     10 : $1.71 58.642967613824%
     11 : $1.71 58.356239393692%
     12 : $1.72 58.177486719627%
  Yr Avg: $1.67 0.59884458679131
2022/01 : $1.73 57.692033709264%
     02 : $1.75 57.169845709403%
     03 : $1.77 56.416605466511%
     04 : $1.78 56.103407199654%
     05 : $1.80 55.491693076026%
     06 : $1.83 54.739783535164%
     07 : $1.83 54.746250018785%
     08 : $1.83 54.765659400261%
     09 : $1.83 54.648122329783%
     10 : $1.84 54.42733833973%
     11 : $1.84 54.482367171938%
     12 : $1.83 54.650148174664%
  Yr Avg: $1.80 0.55444437844265
2023/01 : $1.84 54.216665367963%
     02 : $1.85 53.915701615294%
     03 : $1.86 53.73779138816%
     04 : $1.87 53.467298063815%
     05 : $1.88 53.332981568982%
     06 : $1.88 53.161329282615%
     07 : $1.88 53.060116483433%
     08 : $1.89 52.829401881215%
     09 : $1.90 52.69843862309%
     10 : $1.90 52.718650729049%
     11 : $1.89 52.825100271046%
     12 : $1.89 52.877624933887%
  Yr Avg: $1.88 0.53236758350712
2024/01 : $1.90 52.591135048447%
     02 : $1.91 52.267615565347%
     03 : $1.93 51.93191784153%
     04 : $1.93 51.730516751321%
     05 : $1.94 51.6447013663%
     06 : $1.94 51.627278107257%
     07 : $1.94 51.56736837917%
     08 : $1.94 51.525431403999%
     09 : $1.94 51.442906361808%
     10 : $1.95 51.383749705144%
     11 : $1.95 51.411600106959%
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.