US Inflation History

2000/04 : $1.00 100%
     05 : $1.00 99.883381407455%
     06 : $1.01 99.361949452726%
     07 : $1.01 99.131944244157%
     08 : $1.01 99.131944244157%
     09 : $1.01 98.618306439408%
     10 : $1.02 98.44827545823%
     11 : $1.02 98.391728978789%
     12 : $1.02 98.44827545823%
  Yr Avg: $1.01 0.99046200631462
2001/01 : $1.02 97.829810793557%
     02 : $1.03 97.440272846639%
     03 : $1.03 97.219068612537%
     04 : $1.03 96.834369016626%
     05 : $1.04 96.398424501465%
     06 : $1.04 96.235955191696%
     07 : $1.04 96.507042684849%
     08 : $1.04 96.507042684849%
     09 : $1.04 96.074032993149%
     10 : $1.04 96.398424501465%
     11 : $1.04 96.561442670417%
     12 : $1.03 96.943973048987%
  Yr Avg: $1.03 0.96745821628853
2002/01 : $1.03 96.72501319447%
     02 : $1.04 96.344206303651%
     03 : $1.04 95.805368171418%
     04 : $1.05 95.272525539169%
     05 : $1.05 95.272525539169%
     06 : $1.05 95.219565871964%
     07 : $1.05 95.11382482939%
     08 : $1.05 94.798007060846%
     09 : $1.06 94.640883010246%
     10 : $1.06 94.484279851481%
     11 : $1.06 94.484279851481%
     12 : $1.06 94.693201176432%
  Yr Avg: $1.05 0.95237806699976
2003/01 : $1.06 94.276279701016%
     02 : $1.07 93.555433571311%
     03 : $1.08 92.996742118723%
     04 : $1.07 93.199129572264%
     05 : $1.07 93.351499173897%
     06 : $1.07 93.249864087434%
     07 : $1.07 93.148449243828%
     08 : $1.08 92.79523214069%
     09 : $1.08 92.494600641494%
     10 : $1.08 92.594594394288%
     11 : $1.08 92.845527918107%
     12 : $1.08 92.946283781103%
  Yr Avg: $1.07 0.93121136362013
2004/01 : $1.08 92.494600641494%
     02 : $1.09 91.997851618332%
     03 : $1.09 91.408750919907%
     04 : $1.10 91.11702177681%
     05 : $1.10 90.58699161088%
     06 : $1.11 90.300474882054%
     07 : $1.11 90.443505137794%
     08 : $1.11 90.39577886037%
     09 : $1.11 90.205370171084%
     10 : $1.11 89.732844366224%
     11 : $1.12 89.68586446737%
     12 : $1.11 90.01576379506%
  Yr Avg: $1.10 0.90698734853948
2005/01 : $1.11 89.826952740463%
     02 : $1.12 89.311783723473%
     03 : $1.13 88.618726648795%
     04 : $1.14 88.026720842214%
     05 : $1.13 88.117284355237%
     06 : $1.14 88.071979001277%
     07 : $1.14 87.666324870729%
     08 : $1.15 87.219959022943%
     09 : $1.16 86.167002397186%
     10 : $1.16 85.993975413975%
     11 : $1.15 86.690283692726%
     12 : $1.15 87.042682750968%
  Yr Avg: $1.14 0.87729472954999
2006/01 : $1.16 86.384266731299%
     02 : $1.16 86.210367516458%
     03 : $1.17 85.735735420788%
     04 : $1.18 85.012407189048%
     05 : $1.18 84.592592841191%
     06 : $1.18 84.4258252998%
     07 : $1.19 84.176903676996%
     08 : $1.19 84.011770477438%
     09 : $1.18 84.4258252998%
     10 : $1.18 84.886026244488%
     11 : $1.18 85.012407189048%
     12 : $1.18 84.886026244488%
  Yr Avg: $1.18 0.84980012844237
2007/01 : $1.18 84.627697105383%
     02 : $1.19 84.177317943322%
     03 : $1.20 83.417740534128%
     04 : $1.21 82.879342887608%
     05 : $1.21 82.375967351199%
     06 : $1.22 82.216633880196%
     07 : $1.22 82.237551707691%
     08 : $1.21 82.388645299124%
     09 : $1.22 82.162214667077%
     10 : $1.22 81.986827938974%
     11 : $1.23 81.502732392309%
     12 : $1.23 81.55744701053%
  Yr Avg: $1.21 0.82627509893129
2008/01 : $1.23 81.154065226915%
     02 : $1.24 80.919066098971%
     03 : $1.25 80.223670254912%
     04 : $1.25 79.740064136817%
     05 : $1.26 79.074189575332%
     06 : $1.28 78.285309378462%
     07 : $1.28 77.876379572412%
     08 : $1.28 78.188474187904%
     09 : $1.28 78.296760259043%
     10 : $1.26 79.095731424254%
     11 : $1.24 80.64022640686%
     12 : $1.23 81.482961226035%
  Yr Avg: $1.26 0.7958140814566
2009/01 : $1.23 81.129850748408%
     02 : $1.24 80.728393467849%
     03 : $1.24 80.53255911327%
     04 : $1.24 80.332019252582%
     05 : $1.25 80.100627912384%
     06 : $1.26 79.418432656045%
     07 : $1.26 79.544556650605%
     08 : $1.26 79.366549731694%
     09 : $1.26 79.316939154275%
     10 : $1.26 79.240621508561%
     11 : $1.26 79.184578441364%
     12 : $1.26 79.324284078745%
  Yr Avg: $1.25 0.79851617726315
2010/01 : $1.26 79.054119508039%
     02 : $1.27 79.03442350401%
     03 : $1.27 78.711213616099%
     04 : $1.27 78.57473820728%
     05 : $1.27 78.513874268667%
     06 : $1.27 78.59059918887%
     07 : $1.27 78.574016300139%
     08 : $1.27 78.465681286143%
     09 : $1.28 78.42006129953%
     10 : $1.28 78.322535665097%
     11 : $1.28 78.289602366205%
     12 : $1.28 78.155297922687%
  Yr Avg: $1.27 0.7855884692773
2011/01 : $1.29 77.784790007351%
     02 : $1.29 77.403088161433%
     03 : $1.30 76.655613621594%
     04 : $1.31 76.165153755558%
     05 : $1.32 75.808535123859%
     06 : $1.32 75.889811729764%
     07 : $1.32 75.822628918719%
     08 : $1.32 75.614116616215%
     09 : $1.32 75.499473217542%
     10 : $1.32 75.655525769166%
     11 : $1.32 75.719399693485%
     12 : $1.32 75.906625349107%
  Yr Avg: $1.31 0.76160396830316
2012/01 : $1.32 75.574084855098%
     02 : $1.33 75.242792403943%
     03 : $1.34 74.675663552398%
     04 : $1.34 74.450746652999%
     05 : $1.34 74.538214530316%
     06 : $1.34 74.647678725942%
     07 : $1.34 74.769535952147%
     08 : $1.34 74.355734583865%
     09 : $1.35 74.025417493932%
     10 : $1.35 74.054220365284%
     11 : $1.34 74.406766252096%
     12 : $1.34 74.607688915845%
  Yr Avg: $1.34 0.74612378690322
2013/01 : $1.34 74.387701261331%
     02 : $1.36 73.783412545599%
     03 : $1.36 73.591009434889%
     04 : $1.36 73.667596266317%
     05 : $1.36 73.536672375851%
     06 : $1.36 73.360626667138%
     07 : $1.36 73.331734649868%
     08 : $1.37 73.243627019492%
     09 : $1.37 73.158543358495%
     10 : $1.36 73.347434819214%
     11 : $1.36 73.497547805547%
     12 : $1.36 73.503854442265%
  Yr Avg: $1.36 0.73534146720501
2014/01 : $1.37 73.231415776667%
     02 : $1.37 72.961611285552%
     03 : $1.38 72.494741876596%
     04 : $1.38 72.256529999682%
     05 : $1.39 72.005044120762%
     06 : $1.39 71.871209878263%
     07 : $1.39 71.899264623086%
     08 : $1.39 72.019574905417%
     09 : $1.39 71.965416138215%
     10 : $1.39 72.146669017322%
     11 : $1.38 72.538332482602%
     12 : $1.37 72.951978282516%
  Yr Avg: $1.38 0.7236181569889
2015/01 : $1.36 73.296906563227%
     02 : $1.37 72.979950873258%
     03 : $1.38 72.548164752983%
     04 : $1.38 72.400981346234%
     05 : $1.39 72.033808537012%
     06 : $1.39 71.782364609112%
     07 : $1.39 71.777552477493%
     08 : $1.39 71.879353620078%
     09 : $1.39 71.991425770798%
     10 : $1.39 72.023813706426%
     11 : $1.39 72.176155340713%
     12 : $1.38 72.423633149235%
  Yr Avg: $1.38 0.72276175895547
2016/01 : $1.38 72.304107700575%
     02 : $1.38 72.244643877264%
     03 : $1.39 71.934893275031%
     04 : $1.40 71.595453586143%
     05 : $1.40 71.306961663445%
     06 : $1.41 71.073530454885%
     07 : $1.40 71.18872271274%
     08 : $1.41 71.123401478221%
     09 : $1.41 70.952830377657%
     10 : $1.41 70.864479780954%
     11 : $1.41 70.974879134741%
     12 : $1.41 70.951655749088%
  Yr Avg: $1.40 0.71376296649229
2017/01 : $1.42 70.540563717534%
     02 : $1.42 70.319331516085%
     03 : $1.42 70.262222193789%
     04 : $1.43 70.054473749446%
     05 : $1.43 69.994646350627%
     06 : $1.43 69.931211164061%
     07 : $1.43 69.979491544545%
     08 : $1.43 69.770566723675%
     09 : $1.44 69.403084525677%
     10 : $1.44 69.446977528621%
     11 : $1.44 69.445289000054%
     12 : $1.44 69.486135310149%
  Yr Avg: $1.43 0.69886166110355
2018/01 : $1.45 69.109644130544%
     02 : $1.45 68.797666628316%
     03 : $1.46 68.642458340976%
     04 : $1.46 68.370678655989%
     05 : $1.47 68.087507521031%
     06 : $1.47 67.979156775403%
     07 : $1.47 67.974571878476%
     08 : $1.47 67.936829943883%
     09 : $1.47 67.857977757359%
     10 : $1.48 67.738300236251%
     11 : $1.47 67.965942204009%
     12 : $1.47 68.183716942203%
  Yr Avg: $1.47 0.6822037091787
2019/01 : $1.47 68.053965932346%
     02 : $1.48 67.767508634132%
     03 : $1.48 67.387353732087%
     04 : $1.49 67.032416637117%
     05 : $1.49 66.890024386478%
     06 : $1.50 66.876704937534%
     07 : $1.50 66.765144938852%
     08 : $1.50 66.768527239864%
     09 : $1.50 66.716259764493%
     10 : $1.50 66.56408069041%
     11 : $1.50 66.599794992356%
     12 : $1.50 66.660440436071%
  Yr Avg: $1.49 0.67006851860145
2020/01 : $1.51 66.402812228597%
     02 : $1.51 66.221325122959%
     03 : $1.51 66.365767729716%
     04 : $1.50 66.812539104032%
     05 : $1.50 66.811235126484%
     06 : $1.50 66.447631649905%
     07 : $1.51 66.113213847738%
     08 : $1.52 65.905400728906%
     09 : $1.52 65.813739497518%
     10 : $1.52 65.78644161902%
     11 : $1.52 65.8266376883%
     12 : $1.52 65.764721478262%
  Yr Avg: $1.51 0.66189288818453
2021/01 : $1.53 65.4861579637%
     02 : $1.54 65.129612746286%
     03 : $1.55 64.671526832205%
     04 : $1.56 64.144330108104%
     05 : $1.57 63.634168994162%
     06 : $1.59 63.048406897769%
     07 : $1.59 62.746562314902%
     08 : $1.60 62.617201099942%
     09 : $1.60 62.447594872844%
     10 : $1.61 61.933048129322%
     11 : $1.62 61.630233429111%
     12 : $1.63 61.44145208982%
  Yr Avg: $1.58 0.63244191289847
2022/01 : $1.64 60.928763426905%
     02 : $1.66 60.377278810012%
     03 : $1.68 59.58177909173%
     04 : $1.69 59.25100928037%
     05 : $1.71 58.604975803525%
     06 : $1.73 57.810881444424%
     07 : $1.73 57.817710720936%
     08 : $1.73 57.838209038228%
     09 : $1.73 57.714077717132%
     10 : $1.74 57.48090695449%
     11 : $1.74 57.539023101273%
     12 : $1.73 57.716217219167%
  Yr Avg: $1.71 0.58555069384016
2023/01 : $1.75 57.258414474472%
     02 : $1.76 56.940565577363%
     03 : $1.76 56.752673949294%
     04 : $1.77 56.46700498067%
     05 : $1.78 56.325152849416%
     06 : $1.78 56.143870255003%
     07 : $1.78 56.036979055289%
     08 : $1.79 55.793320537573%
     09 : $1.80 55.655009771616%
     10 : $1.80 55.67635584911%
     11 : $1.79 55.788777591667%
     12 : $1.79 55.844249076212%
  Yr Avg: $1.78 0.56223531163974
2024/01 : $1.80 55.541686082123%
     02 : $1.81 55.200015997322%
     03 : $1.82 54.845484428882%
     04 : $1.83 54.632784016186%
     05 : $1.83 54.542154080714%
     06 : $1.83 54.523753314437%
     07 : $1.84 54.460482436034%
     08 : $1.84 54.416192646357%
     09 : $1.84 54.329037653733%
     10 : $1.84 54.266562096757%
     11 : $1.84 54.295975005862%
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.