US Inflation History

2005/01 : $1.00 100%
     02 : $1.01 99.426487261036%
     03 : $1.01 98.654940354975%
     04 : $1.02 97.995888936086%
     05 : $1.02 98.096708913009%
     06 : $1.02 98.046272654649%
     07 : $1.02 97.594677539628%
     08 : $1.03 97.097760039737%
     09 : $1.04 95.925554378037%
     10 : $1.04 95.732931809941%
     11 : $1.04 96.508098124179%
     12 : $1.03 96.900406944072%
  Yr Avg: $1.02 0.97664977246279
2006/01 : $1.04 96.167424248365%
     02 : $1.04 95.973830667%
     03 : $1.05 95.445445721069%
     04 : $1.06 94.640199400591%
     05 : $1.06 94.172840400815%
     06 : $1.06 93.98718616642%
     07 : $1.07 93.710073768403%
     08 : $1.07 93.526238967689%
     09 : $1.06 93.98718616642%
     10 : $1.06 94.499505610248%
     11 : $1.06 94.640199400591%
     12 : $1.06 94.499505610248%
  Yr Avg: $1.06 0.94604136343988
2007/01 : $1.06 94.211920279538%
     02 : $1.07 93.710534951058%
     03 : $1.08 92.864934175322%
     04 : $1.08 92.265562127073%
     05 : $1.09 91.705178499384%
     06 : $1.09 91.527800255838%
     07 : $1.09 91.55108706103%
     08 : $1.09 91.719292245358%
     09 : $1.09 91.467217979072%
     10 : $1.10 91.27196842117%
     11 : $1.10 90.733048273156%
     12 : $1.10 90.793959410128%
  Yr Avg: $1.09 0.91985208639844
2008/01 : $1.11 90.344893988994%
     02 : $1.11 90.083280830834%
     03 : $1.12 89.309130285988%
     04 : $1.13 88.770754995119%
     05 : $1.14 88.029469065706%
     06 : $1.15 87.151246914333%
     07 : $1.15 86.696005148277%
     08 : $1.15 87.043444982281%
     09 : $1.15 87.163994625607%
     10 : $1.14 88.053450563759%
     11 : $1.11 89.772862093913%
     12 : $1.10 90.711037990417%
  Yr Avg: $1.13 0.88594130957102
2009/01 : $1.11 90.317937181746%
     02 : $1.11 89.871014216743%
     03 : $1.12 89.653001305692%
     04 : $1.12 89.429749982375%
     05 : $1.12 89.172153199741%
     06 : $1.13 88.412698230462%
     07 : $1.13 88.553105970803%
     08 : $1.13 88.354939481257%
     09 : $1.13 88.299710425941%
     10 : $1.13 88.214749683774%
     11 : $1.13 88.152359648837%
     12 : $1.13 88.307887174952%
  Yr Avg: $1.12 0.88894942208527
2010/01 : $1.14 88.007126030926%
     02 : $1.14 87.985199422677%
     03 : $1.14 87.625385493727%
     04 : $1.14 87.473454024769%
     05 : $1.14 87.405697146955%
     06 : $1.14 87.491111288103%
     07 : $1.14 87.47265036048%
     08 : $1.14 87.35204623144%
     09 : $1.15 87.301259707773%
     10 : $1.15 87.192689137963%
     11 : $1.15 87.156026089862%
     12 : $1.15 87.006511451525%
  Yr Avg: $1.14 0.87455763032183
2011/01 : $1.15 86.594042917269%
     02 : $1.16 86.169112721739%
     03 : $1.17 85.336985484831%
     04 : $1.18 84.790980248014%
     05 : $1.18 84.393973981164%
     06 : $1.18 84.484455293761%
     07 : $1.18 84.409663921021%
     08 : $1.19 84.177537263996%
     09 : $1.19 84.049910315541%
     10 : $1.19 84.223636070298%
     11 : $1.19 84.294743819554%
     12 : $1.18 84.503173082609%
  Yr Avg: $1.18 0.84785684593316
2012/01 : $1.19 84.132971841374%
     02 : $1.19 83.764159985859%
     03 : $1.20 83.132802877282%
     04 : $1.21 82.882413776308%
     05 : $1.21 82.979787531789%
     06 : $1.20 83.101648724099%
     07 : $1.20 83.237306477688%
     08 : $1.21 82.776641437121%
     09 : $1.21 82.408915404059%
     10 : $1.21 82.440980247041%
     11 : $1.21 82.833452524077%
     12 : $1.20 83.057130003518%
  Yr Avg: $1.20 0.83062350902518
2013/01 : $1.21 82.812228392362%
     02 : $1.22 82.139503005053%
     03 : $1.22 81.925309931771%
     04 : $1.22 82.010570345368%
     05 : $1.22 81.864819113168%
     06 : $1.22 81.668835944039%
     07 : $1.22 81.63667185922%
     08 : $1.23 81.538585897614%
     09 : $1.23 81.443866374797%
     10 : $1.22 81.654150098064%
     11 : $1.22 81.821263622183%
     12 : $1.22 81.828284495679%
  Yr Avg: $1.22 0.81862007423276
2014/01 : $1.23 81.524991711847%
     02 : $1.23 81.224631427006%
     03 : $1.24 80.704888304577%
     04 : $1.24 80.439698548444%
     05 : $1.25 80.159731488172%
     06 : $1.25 80.010740301878%
     07 : $1.25 80.041972291796%
     08 : $1.25 80.175907907623%
     09 : $1.25 80.115615572694%
     10 : $1.25 80.317395632663%
     11 : $1.24 80.753415617011%
     12 : $1.23 81.213907470842%
  Yr Avg: $1.24 0.80556908022879
2015/01 : $1.23 81.5978994356%
     02 : $1.23 81.245048002596%
     03 : $1.24 80.76436140787%
     04 : $1.24 80.600509242947%
     05 : $1.25 80.19175352095%
     06 : $1.25 79.911833162718%
     07 : $1.25 79.906476049432%
     08 : $1.25 80.019806335587%
     09 : $1.25 80.144570838113%
     10 : $1.25 80.180626759682%
     11 : $1.24 80.350221329729%
     12 : $1.24 80.625726399167%
  Yr Avg: $1.24 0.80461569373699
2016/01 : $1.24 80.492664500691%
     02 : $1.24 80.426466303495%
     03 : $1.25 80.081635946032%
     04 : $1.25 79.703754164971%
     05 : $1.26 79.382590066783%
     06 : $1.26 79.122722397406%
     07 : $1.26 79.250960364231%
     08 : $1.26 79.17824139456%
     09 : $1.27 78.988352841781%
     10 : $1.27 78.889996397521%
     11 : $1.27 79.012898656162%
     12 : $1.27 78.987045184633%
  Yr Avg: $1.26 0.79459777351522
2017/01 : $1.27 78.529396317548%
     02 : $1.28 78.283109212509%
     03 : $1.28 78.219532167364%
     04 : $1.28 77.988255876669%
     05 : $1.28 77.92165292845%
     06 : $1.28 77.851033604707%
     07 : $1.28 77.90478181614%
     08 : $1.29 77.672195922379%
     09 : $1.29 77.263095772829%
     10 : $1.29 77.311959729141%
     11 : $1.29 77.310079971991%
     12 : $1.29 77.355552192576%
  Yr Avg: $1.28 0.77800887126025
2018/01 : $1.30 76.936422779722%
     02 : $1.31 76.58911332225%
     03 : $1.31 76.416327446068%
     04 : $1.31 76.113768273463%
     05 : $1.32 75.798527550809%
     06 : $1.32 75.677905908503%
     07 : $1.32 75.672801764605%
     08 : $1.32 75.630785495054%
     09 : $1.32 75.543003171244%
     10 : $1.33 75.409771977869%
     11 : $1.32 75.663194765589%
     12 : $1.32 75.905632844082%
  Yr Avg: $1.32 0.75946437941605
2019/01 : $1.32 75.761187323112%
     02 : $1.33 75.442288273913%
     03 : $1.33 75.019080216146%
     04 : $1.34 74.623945922773%
     05 : $1.34 74.465427520116%
     06 : $1.34 74.450599622099%
     07 : $1.35 74.326405273657%
     08 : $1.35 74.330170625712%
     09 : $1.35 74.271983774466%
     10 : $1.35 74.102570174827%
     11 : $1.35 74.142329179064%
     12 : $1.35 74.209842817081%
  Yr Avg: $1.34 0.7459548589358
2020/01 : $1.35 73.92303779964%
     02 : $1.36 73.720996986609%
     03 : $1.35 73.88179795152%
     04 : $1.34 74.379166904474%
     05 : $1.34 74.377715249366%
     06 : $1.35 73.972933092691%
     07 : $1.36 73.600641935121%
     08 : $1.36 73.369293645446%
     09 : $1.36 73.267251631784%
     10 : $1.37 73.236862224523%
     11 : $1.36 73.281610563472%
     12 : $1.37 73.212682242796%
  Yr Avg: $1.36 0.73685332518954
2021/01 : $1.37 72.902570960978%
     02 : $1.38 72.505646422701%
     03 : $1.39 71.995681540106%
     04 : $1.40 71.408778936804%
     05 : $1.41 70.840841253983%
     06 : $1.42 70.18874065553%
     07 : $1.43 69.852711686876%
     08 : $1.43 69.708700105704%
     09 : $1.44 69.519885699868%
     10 : $1.45 68.947065707845%
     11 : $1.46 68.609956754494%
     12 : $1.46 68.399795624085%
  Yr Avg: $1.42 0.70406697945748
2022/01 : $1.47 67.829044143295%
     02 : $1.49 67.215103004173%
     03 : $1.51 66.329511659914%
     04 : $1.52 65.961281633992%
     05 : $1.53 65.242083824053%
     06 : $1.55 64.358056998168%
     07 : $1.55 64.365659701258%
     08 : $1.55 64.388479486041%
     09 : $1.56 64.250290092647%
     10 : $1.56 63.990712365107%
     11 : $1.56 64.055410259236%
     12 : $1.56 64.252671896737%
  Yr Avg: $1.53 0.65186525422052
2023/01 : $1.57 63.743022252919%
     02 : $1.58 63.389176455625%
     03 : $1.58 63.180005797669%
     04 : $1.59 62.861984357657%
     05 : $1.59 62.704067243778%
     06 : $1.60 62.502254103198%
     07 : $1.60 62.383257302735%
     08 : $1.61 62.112004064946%
     09 : $1.61 61.958029381694%
     10 : $1.61 61.981792936888%
     11 : $1.61 62.106946623089%
     12 : $1.61 62.168700342717%
  Yr Avg: $1.60 0.62590936738576
2024/01 : $1.62 61.831871601612%
     02 : $1.63 61.451506828704%
     03 : $1.64 61.056823988394%
     04 : $1.64 60.820034910943%
     05 : $1.65 60.719140989122%
     06 : $1.65 60.69865630639%
     07 : $1.65 60.628219898973%
     08 : $1.65 60.578914219189%
     09 : $1.65 60.481888783098%
     10 : $1.66 60.412337768542%
     11 : $1.65 60.445081737036%
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.