US Inflation History

2006/04 : $1.00 100%
     05 : $1.00 99.50617284966%
     06 : $1.01 99.310004376251%
     07 : $1.01 99.017198148273%
     08 : $1.01 98.822952149343%
     09 : $1.01 99.310004376251%
     10 : $1.00 99.851338235513%
     11 : $1.00 100%
     12 : $1.00 99.851338235513%
  Yr Avg: $1.00 0.99518778707867
2007/01 : $1.00 99.547465956575%
     02 : $1.01 99.01768544929%
     03 : $1.02 98.124195387887%
     04 : $1.03 97.490878835254%
     05 : $1.03 96.898758751782%
     06 : $1.03 96.711334967101%
     07 : $1.03 96.735940584312%
     08 : $1.03 96.913671807823%
     09 : $1.03 96.647321707249%
     10 : $1.04 96.441014494101%
     11 : $1.04 95.871573441116%
     12 : $1.04 95.935934185659%
  Yr Avg: $1.03 0.97194647964013
2008/01 : $1.05 95.461436642355%
     02 : $1.05 95.185007429593%
     03 : $1.06 94.367014071855%
     04 : $1.07 93.798148733153%
     05 : $1.08 93.014881227265%
     06 : $1.09 92.086922329317%
     07 : $1.09 91.605898653396%
     08 : $1.09 91.973015202394%
     09 : $1.09 92.100391987406%
     10 : $1.07 93.040220880187%
     11 : $1.05 94.857008609972%
     12 : $1.04 95.848316640224%
  Yr Avg: $1.07 0.9361152186726
2009/01 : $1.05 95.432953178227%
     02 : $1.05 94.960719425727%
     03 : $1.06 94.730359692302%
     04 : $1.06 94.494464877275%
     05 : $1.06 94.222279501224%
     06 : $1.07 93.419813980136%
     07 : $1.07 93.568173494624%
     08 : $1.07 93.358784153941%
     09 : $1.07 93.300427286916%
     10 : $1.07 93.210654925166%
     11 : $1.07 93.14473152757%
     12 : $1.07 93.309067113399%
  Yr Avg: $1.06 0.93929369096376
2010/01 : $1.08 92.991272829436%
     02 : $1.08 92.968104441808%
     03 : $1.08 92.58791301023%
     04 : $1.08 92.427377138665%
     05 : $1.08 92.355782955387%
     06 : $1.08 92.446034393665%
     07 : $1.08 92.426527960099%
     08 : $1.08 92.299093603658%
     09 : $1.08 92.245430864158%
     10 : $1.09 92.130711568872%
     11 : $1.09 92.091972166024%
     12 : $1.09 91.933989998527%
  Yr Avg: $1.08 0.92408684244211
2011/01 : $1.09 91.498161949908%
     02 : $1.10 91.049166493198%
     03 : $1.11 90.169913023554%
     04 : $1.12 89.592985628773%
     05 : $1.12 89.173495529044%
     06 : $1.12 89.26910111015%
     07 : $1.12 89.190074044259%
     08 : $1.12 88.944801254794%
     09 : $1.13 88.809946352476%
     10 : $1.12 88.993510795342%
     11 : $1.12 89.068645621458%
     12 : $1.12 89.288878951878%
  Yr Avg: $1.12 0.89587390062903
2012/01 : $1.12 88.897711938727%
     02 : $1.13 88.508012996997%
     03 : $1.14 87.840899959856%
     04 : $1.14 87.576330461314%
     05 : $1.14 87.679218828094%
     06 : $1.14 87.80798143963%
     07 : $1.14 87.951321959248%
     08 : $1.14 87.464567870093%
     09 : $1.15 87.076016244683%
     10 : $1.15 87.109897030211%
     11 : $1.14 87.52459636466%
     12 : $1.14 87.760941470501%
  Yr Avg: $1.14 0.87766458047001
2013/01 : $1.14 87.502170237233%
     02 : $1.15 86.791346093191%
     03 : $1.16 86.565022528111%
     04 : $1.15 86.655111532717%
     05 : $1.16 86.501105906014%
     06 : $1.16 86.294023534706%
     07 : $1.16 86.260037886934%
     08 : $1.16 86.156396979342%
     09 : $1.16 86.056313163567%
     10 : $1.16 86.278505978669%
     11 : $1.16 86.455083717492%
     12 : $1.16 86.462502207247%
  Yr Avg: $1.16 0.86498134980435
2014/01 : $1.16 86.142032907993%
     02 : $1.17 85.824662185252%
     03 : $1.17 85.27548421889%
     04 : $1.18 84.995275853087%
     05 : $1.18 84.699453293493%
     06 : $1.18 84.542024222932%
     07 : $1.18 84.575024988056%
     08 : $1.18 84.716545839317%
     09 : $1.18 84.652838941709%
     10 : $1.18 84.866046501759%
     11 : $1.17 85.32675980024%
     12 : $1.17 85.813330894498%
  Yr Avg: $1.17 0.85119123303935
2015/01 : $1.16 86.219069647364%
     02 : $1.16 85.846235021868%
     03 : $1.17 85.338325488952%
     04 : $1.17 85.165193811335%
     05 : $1.18 84.733288844327%
     06 : $1.18 84.437515631671%
     07 : $1.18 84.4318551266%
     08 : $1.18 84.551603697369%
     09 : $1.18 84.683434043581%
     10 : $1.18 84.721531936228%
     11 : $1.18 84.900731231159%
     12 : $1.17 85.191839102004%
  Yr Avg: $1.17 0.85018385298538
2016/01 : $1.18 85.051241449718%
     02 : $1.18 84.981294220511%
     03 : $1.18 84.616934931703%
     04 : $1.19 84.21765240329%
     05 : $1.19 83.878299675569%
     06 : $1.20 83.603714804633%
     07 : $1.19 83.739215329396%
     08 : $1.20 83.662378033901%
     09 : $1.20 83.461735438068%
     10 : $1.20 83.357808729457%
     11 : $1.20 83.487671366497%
     12 : $1.20 83.46035372379%
  Yr Avg: $1.19 0.83959858342211
2017/01 : $1.21 82.976786624414%
     02 : $1.21 82.71655143197%
     03 : $1.21 82.649373799687%
     04 : $1.21 82.404999535728%
     05 : $1.21 82.334624633054%
     06 : $1.22 82.260005893669%
     07 : $1.21 82.31679805152%
     08 : $1.22 82.07104001716%
     09 : $1.22 81.63877111648%
     10 : $1.22 81.690402407012%
     11 : $1.22 81.688416192737%
     12 : $1.22 81.73646366186%
  Yr Avg: $1.22 0.82207019447108
2018/01 : $1.23 81.293597506137%
     02 : $1.24 80.926618717343%
     03 : $1.24 80.744047381614%
     04 : $1.24 80.424353240519%
     05 : $1.25 80.091259349497%
     06 : $1.25 79.963806487955%
     07 : $1.25 79.958413278801%
     08 : $1.25 79.914017483127%
     09 : $1.25 79.821263743842%
     10 : $1.26 79.680487208903%
     11 : $1.25 79.948262202326%
     12 : $1.25 80.204430384588%
  Yr Avg: $1.25 0.80247546415388
2019/01 : $1.25 80.051804416041%
     02 : $1.25 79.714845014837%
     03 : $1.26 79.267669226484%
     04 : $1.27 78.85015711654%
     05 : $1.27 78.682661270524%
     06 : $1.27 78.666993617549%
     07 : $1.27 78.535765715211%
     08 : $1.27 78.539744312128%
     09 : $1.27 78.478262138997%
     10 : $1.28 78.299254063453%
     11 : $1.28 78.341264757099%
     12 : $1.28 78.412601925073%
  Yr Avg: $1.27 0.78820085297828
2020/01 : $1.28 78.109554151233%
     02 : $1.28 77.896071070777%
     03 : $1.28 78.065978748412%
     04 : $1.27 78.591515418986%
     05 : $1.27 78.589981551647%
     06 : $1.28 78.162275186657%
     07 : $1.29 77.768899898008%
     08 : $1.29 77.524449557518%
     09 : $1.29 77.41662855301%
     10 : $1.29 77.384518088902%
     11 : $1.29 77.431800680478%
     12 : $1.29 77.358968711491%
  Yr Avg: $1.28 0.77858386801427
2021/01 : $1.30 77.031294759215%
     02 : $1.31 76.611891016628%
     03 : $1.31 76.073045065516%
     04 : $1.33 75.452904145464%
     05 : $1.34 74.852802194689%
     06 : $1.35 74.163770892363%
     07 : $1.35 73.80871144534%
     08 : $1.36 73.656543992097%
     09 : $1.36 73.457036375849%
     10 : $1.37 72.851775613878%
     11 : $1.38 72.495575018902%
     12 : $1.38 72.273511739513%
  Yr Avg: $1.34 0.74394071854954
2022/01 : $1.40 71.670436635694%
     02 : $1.41 71.02172589437%
     03 : $1.43 70.085980460751%
     04 : $1.43 69.696896299629%
     05 : $1.45 68.936967839531%
     06 : $1.47 68.002875528351%
     07 : $1.47 68.010908798715%
     08 : $1.47 68.035020946542%
     09 : $1.47 67.889005411632%
     10 : $1.48 67.614726902939%
     11 : $1.48 67.683088861746%
     12 : $1.47 67.891522105496%
  Yr Avg: $1.45 0.68878262973783
2023/01 : $1.48 67.353009246218%
     02 : $1.49 66.979123942156%
     03 : $1.50 66.758107229088%
     04 : $1.51 66.422075139103%
     05 : $1.51 66.25521463492%
     06 : $1.51 66.041972120789%
     07 : $1.52 65.916236121482%
     08 : $1.52 65.629620878163%
     09 : $1.53 65.466926078039%
     10 : $1.53 65.492035445248%
     11 : $1.52 65.624277015948%
     12 : $1.52 65.689528061507%
  Yr Avg: $1.51 0.66135677159388
2024/01 : $1.53 65.333623548162%
     02 : $1.54 64.931717407519%
     03 : $1.55 64.51468231798%
     04 : $1.56 64.264483059155%
     05 : $1.56 64.157875166885%
     06 : $1.56 64.136230365984%
     07 : $1.56 64.061804902108%
     08 : $1.56 64.009706871783%
     09 : $1.56 63.90718655092%
     10 : $1.57 63.833696622753%
     11 : $1.57 63.868294995011%
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.