US Inflation History

2006/02 : $1.00 100%
     03 : $1.01 99.449448935966%
     04 : $1.01 98.61042196905%
     05 : $1.02 98.123456932302%
     06 : $1.02 97.930014372904%
     07 : $1.02 97.641276915942%
     08 : $1.03 97.44973011674%
     09 : $1.02 97.930014372904%
     10 : $1.02 98.463825975783%
     11 : $1.01 98.61042196905%
     12 : $1.02 98.463825975783%
  Yr Avg: $1.02 0.98424767048766
2007/01 : $1.02 98.164176239276%
     02 : $1.02 97.641757445532%
     03 : $1.03 96.760683125731%
     04 : $1.04 96.13616700078%
     05 : $1.05 95.552274887905%
     06 : $1.05 95.36745550296%
     07 : $1.05 95.39171920592%
     08 : $1.05 95.566980715395%
     09 : $1.05 95.304331757304%
     10 : $1.05 95.100891343866%
     11 : $1.06 94.539363118652%
     12 : $1.06 94.602829520429%
  Yr Avg: $1.04 0.95844052488646
2008/01 : $1.06 94.134925490744%
     02 : $1.07 93.862337477594%
     03 : $1.07 93.05571077585%
     04 : $1.08 92.49475026492%
     05 : $1.09 91.722366872217%
     06 : $1.10 90.807302687251%
     07 : $1.11 90.332963210655%
     08 : $1.10 90.694978388739%
     09 : $1.10 90.820585173931%
     10 : $1.09 91.747354410889%
     11 : $1.07 93.538896457512%
     12 : $1.06 94.516429489156%
  Yr Avg: $1.08 0.92310716724955
2009/01 : $1.06 94.106837826576%
     02 : $1.07 93.641166130555%
     03 : $1.07 93.414007425378%
     04 : $1.07 93.181390552877%
     05 : $1.08 92.912987405015%
     06 : $1.09 92.121672768514%
     07 : $1.08 92.267970711782%
     08 : $1.09 92.061490999377%
     09 : $1.09 92.003945046555%
     10 : $1.09 91.915420141822%
     11 : $1.09 91.850412801276%
     12 : $1.09 92.012464815907%
  Yr Avg: $1.08 0.92624147218803
2010/01 : $1.09 91.699086531498%
     02 : $1.09 91.676240086695%
     03 : $1.10 91.301331711725%
     04 : $1.10 91.143026611364%
     05 : $1.10 91.072427285127%
     06 : $1.10 91.161424609246%
     07 : $1.10 91.142189232796%
     08 : $1.10 91.016525676176%
     09 : $1.10 90.963608622315%
     10 : $1.10 90.850483441153%
     11 : $1.10 90.812282352537%
     12 : $1.10 90.656495470532%
  Yr Avg: $1.10 0.91124593469264
2011/01 : $1.11 90.22672359273%
     02 : $1.11 89.783967278246%
     03 : $1.12 88.916931721652%
     04 : $1.13 88.348021183204%
     05 : $1.14 87.934360225743%
     06 : $1.14 88.028637292697%
     07 : $1.14 87.950708369552%
     08 : $1.14 87.708843836886%
     09 : $1.14 87.575862848664%
     10 : $1.14 87.756876520359%
     11 : $1.14 87.830967289438%
     12 : $1.14 88.048140305881%
  Yr Avg: $1.13 0.88342503372088
2012/01 : $1.14 87.66240886361%
     02 : $1.15 87.27812509276%
     03 : $1.15 86.620282111826%
     04 : $1.16 86.359389012912%
     05 : $1.16 86.460847665551%
     06 : $1.15 86.587821020124%
     07 : $1.15 86.729169711372%
     08 : $1.16 86.249179450105%
     09 : $1.16 85.866027052721%
     10 : $1.16 85.899437038296%
     11 : $1.16 86.3083738019%
     12 : $1.16 86.541434708072%
  Yr Avg: $1.16 0.86546874627438
2013/01 : $1.16 86.286259303012%
     02 : $1.17 85.585312615114%
     03 : $1.17 85.362133992574%
     04 : $1.17 85.450971140163%
     05 : $1.17 85.299105541816%
     06 : $1.18 85.094900741646%
     07 : $1.18 85.061387350969%
     08 : $1.18 84.95918661466%
     09 : $1.18 84.860493541601%
     10 : $1.18 85.079598814158%
     11 : $1.17 85.253722867515%
     12 : $1.17 85.261038271566%
  Yr Avg: $1.17 0.85296175899566
2014/01 : $1.18 84.94502214329%
     02 : $1.18 84.632061534389%
     03 : $1.19 84.090514824399%
     04 : $1.19 83.814200172488%
     05 : $1.20 83.522488298192%
     06 : $1.20 83.36724682741%
     07 : $1.20 83.399789021152%
     08 : $1.20 83.539343329755%
     09 : $1.20 83.4765216892%
     10 : $1.19 83.686766563835%
     11 : $1.19 84.141077891535%
     12 : $1.18 84.620887700762%
  Yr Avg: $1.19 0.83936326666367
2015/01 : $1.18 85.020988397055%
     02 : $1.18 84.653334599607%
     03 : $1.19 84.152482865977%
     04 : $1.19 83.981756988117%
     05 : $1.20 83.555853677645%
     06 : $1.20 83.264190464574%
     07 : $1.20 83.258608616638%
     08 : $1.20 83.376693187575%
     09 : $1.20 83.506691648258%
     10 : $1.20 83.544260140959%
     11 : $1.19 83.720969321856%
     12 : $1.19 84.008032021681%
  Yr Avg: $1.19 0.83836988494162
2016/01 : $1.19 83.869388083483%
     02 : $1.19 83.800412825606%
     03 : $1.20 83.441116593429%
     04 : $1.20 83.047382407313%
     05 : $1.21 82.712745250543%
     06 : $1.21 82.44197595065%
     07 : $1.21 82.575593589889%
     08 : $1.21 82.499824008572%
     09 : $1.22 82.301969498171%
     10 : $1.22 82.199486932272%
     11 : $1.21 82.327545026636%
     12 : $1.22 82.300606983891%
  Yr Avg: $1.21 0.82793170595871
2017/01 : $1.22 81.823759426693%
     02 : $1.23 81.567140405312%
     03 : $1.23 81.500896258649%
     04 : $1.23 81.259917765775%
     05 : $1.23 81.190520777288%
     06 : $1.23 81.116938923513%
     07 : $1.23 81.172941910015%
     08 : $1.24 80.930598875309%
     09 : $1.24 80.504336688308%
     10 : $1.24 80.55525052177%
     11 : $1.24 80.553291907492%
     12 : $1.24 80.60067171954%
  Yr Avg: $1.23 0.81064688764972
2018/01 : $1.25 80.163959534624%
     02 : $1.25 79.802080202457%
     03 : $1.26 79.6220458379%
     04 : $1.26 79.306794096355%
     05 : $1.27 78.978328804866%
     06 : $1.27 78.852647000287%
     07 : $1.27 78.847328733983%
     08 : $1.27 78.803549852532%
     09 : $1.27 78.712084998831%
     10 : $1.27 78.573264663695%
     11 : $1.27 78.837318714636%
     12 : $1.26 79.089927240115%
  Yr Avg: $1.26 0.79132444140023
2019/01 : $1.27 78.939422128497%
     02 : $1.27 78.607145041105%
     03 : $1.28 78.166183109267%
     04 : $1.29 77.754472655879%
     05 : $1.29 77.589304295342%
     06 : $1.29 77.573854356631%
     07 : $1.29 77.444449968395%
     08 : $1.29 77.448373279603%
     09 : $1.29 77.387745449243%
     10 : $1.30 77.21122483059%
     11 : $1.29 77.252651752867%
     12 : $1.29 77.322997635227%
  Yr Avg: $1.29 0.77724818708554
2020/01 : $1.30 77.024160946675%
     02 : $1.30 76.813644380204%
     03 : $1.30 76.981191058078%
     04 : $1.29 77.499424986533%
     05 : $1.29 77.497912433478%
     06 : $1.30 77.076149382173%
     07 : $1.30 76.688240350114%
     08 : $1.31 76.447186837853%
     09 : $1.31 76.340864090336%
     10 : $1.31 76.309199826182%
     11 : $1.31 76.355825389253%
     12 : $1.31 76.284005477307%
  Yr Avg: $1.30 0.76776483763182
2021/01 : $1.32 75.960884810285%
     02 : $1.32 75.547309009966%
     03 : $1.33 75.015950743811%
     04 : $1.34 74.404427165745%
     05 : $1.35 73.812664099841%
     06 : $1.37 73.133207425119%
     07 : $1.37 72.783081806168%
     08 : $1.38 72.633028838426%
     09 : $1.38 72.436293536184%
     10 : $1.39 71.839443344791%
     11 : $1.40 71.488192435029%
     12 : $1.40 71.269214898185%
  Yr Avg: $1.36 0.73360308176129
2022/01 : $1.41 70.674519993518%
     02 : $1.43 70.034823594141%
     03 : $1.45 69.112081073493%
     04 : $1.46 68.728403540396%
     05 : $1.47 67.97903487923%
     06 : $1.49 67.057922509596%
     07 : $1.49 67.065844151399%
     08 : $1.49 67.089621242117%
     09 : $1.49 66.945634707002%
     10 : $1.50 66.67516751221%
     11 : $1.50 66.742579528255%
     12 : $1.49 66.94811642944%
  Yr Avg: $1.47 0.679211457634
2023/01 : $1.51 66.417086626549%
     02 : $1.51 66.048396750533%
     03 : $1.52 65.830451237155%
     04 : $1.53 65.499088575269%
     05 : $1.53 65.334546727995%
     06 : $1.54 65.124267384993%
     07 : $1.54 65.000278585509%
     08 : $1.55 64.717646084645%
     09 : $1.55 64.557212055721%
     10 : $1.55 64.581972508679%
     11 : $1.55 64.712376479565%
     12 : $1.54 64.77672081093%
  Yr Avg: $1.54 0.65216670318962
2024/01 : $1.55 64.425761868513%
     02 : $1.56 64.029440527306%
     03 : $1.57 63.618200465753%
     04 : $1.58 63.371477920862%
     05 : $1.58 63.266351428442%
     06 : $1.58 63.245007398939%
     07 : $1.58 63.171616134959%
     08 : $1.58 63.120242047418%
     09 : $1.59 63.01914632641%
     10 : $1.59 62.94667759814%
     11 : $1.59 62.980795199019%
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.