US Inflation History

2008/06 : $1.00 100%
     07 : $1.01 99.477641706603%
     08 : $1.00 99.876304773748%
     09 : $1.00 100.01462711289%
     10 : $0.99 101.03521599675%
     11 : $0.97 103.00812125173%
     12 : $0.96 104.08461290242%
  Yr Avg: $0.99 1.0107093196345
2009/01 : $0.96 103.63355703967%
     02 : $0.97 103.12074399243%
     03 : $0.97 102.87058932595%
     04 : $0.97 102.6144239454%
     05 : $0.98 102.31884953682%
     06 : $0.99 101.44742773143%
     07 : $0.98 101.60853585704%
     08 : $0.99 101.38115358018%
     09 : $0.99 101.31778207687%
     10 : $0.99 101.22029552886%
     11 : $0.99 101.14870729903%
     12 : $0.99 101.32716432819%
  Yr Avg: $0.98 1.0200076918682
2010/01 : $0.99 100.98206181425%
     02 : $0.99 100.95690255489%
     03 : $0.99 100.54404107363%
     04 : $1.00 100.36971027018%
     05 : $1.00 100.29196396108%
     06 : $1.00 100.38997075292%
     07 : $1.00 100.36878812126%
     08 : $1.00 100.23040326354%
     09 : $1.00 100.17212925661%
     10 : $1.00 100.04755207194%
     11 : $1.00 100.00548377183%
     12 : $1.00 99.833926113587%
  Yr Avg: $1.00 1.0034941108548
2011/01 : $1.01 99.360647131518%
     02 : $1.01 98.873069259056%
     03 : $1.02 97.918261076304%
     04 : $1.03 97.291758007044%
     05 : $1.03 96.836220902406%
     06 : $1.03 96.940041921381%
     07 : $1.03 96.854224018153%
     08 : $1.04 96.587874808883%
     09 : $1.04 96.441431753879%
     10 : $1.03 96.64076998587%
     11 : $1.03 96.722361187113%
     12 : $1.03 96.961519283451%
  Yr Avg: $1.03 0.97285681611255
2012/01 : $1.04 96.536739083119%
     02 : $1.04 96.113553106356%
     03 : $1.05 95.389114695053%
     04 : $1.05 95.101810600345%
     05 : $1.05 95.213540218599%
     06 : $1.05 95.353367469069%
     07 : $1.05 95.509025314931%
     08 : $1.05 94.980444190877%
     09 : $1.06 94.558504119929%
     10 : $1.06 94.595296299177%
     11 : $1.05 95.045630965556%
     12 : $1.05 95.302285330651%
  Yr Avg: $1.05 0.95308275949472
2013/01 : $1.05 95.021277749203%
     02 : $1.06 94.249372112591%
     03 : $1.06 94.003600444525%
     04 : $1.06 94.10143084468%
     05 : $1.06 93.934191433473%
     06 : $1.07 93.70931436508%
     07 : $1.07 93.672408312719%
     08 : $1.07 93.559861487426%
     09 : $1.07 93.45117741672%
     10 : $1.07 93.692463377291%
     11 : $1.07 93.884214534085%
     12 : $1.07 93.892270498567%
  Yr Avg: $1.07 0.93930965214697
2014/01 : $1.07 93.54426310387%
     02 : $1.07 93.199620547997%
     03 : $1.08 92.603251430135%
     04 : $1.08 92.298964612077%
     05 : $1.09 91.977721864343%
     06 : $1.09 91.806764830946%
     07 : $1.09 91.842601369175%
     08 : $1.09 91.99628318162%
     09 : $1.09 91.927101916793%
     10 : $1.09 92.158630514618%
     11 : $1.08 92.65893314916%
     12 : $1.07 93.187315553468%
  Yr Avg: $1.08 0.92433454339517
2015/01 : $1.07 93.627919650775%
     02 : $1.07 93.22304714981%
     03 : $1.08 92.671492683586%
     04 : $1.08 92.483483709848%
     05 : $1.09 92.014464921857%
     06 : $1.09 91.693275761469%
     07 : $1.09 91.687128846221%
     08 : $1.09 91.81716747466%
     09 : $1.09 91.960326071861%
     10 : $1.09 92.001697736462%
     11 : $1.08 92.196295721059%
     12 : $1.08 92.51241864436%
  Yr Avg: $1.08 0.92324059864331
2016/01 : $1.08 92.359739361862%
     02 : $1.08 92.28378153046%
     03 : $1.09 91.888112656322%
     04 : $1.09 91.454519570233%
     05 : $1.10 91.086006084129%
     06 : $1.10 90.78782599081%
     07 : $1.10 90.934970146936%
     08 : $1.10 90.851530182225%
     09 : $1.10 90.6336462626%
     10 : $1.10 90.520789077255%
     11 : $1.10 90.661810878999%
     12 : $1.10 90.632145816887%
  Yr Avg: $1.09 0.91174573129893
2017/01 : $1.11 90.10702554232%
     02 : $1.11 89.824428202913%
     03 : $1.11 89.751477961355%
     04 : $1.12 89.48610448836%
     05 : $1.12 89.409682233285%
     06 : $1.12 89.328651466378%
     07 : $1.12 89.390323804223%
     08 : $1.12 89.123447652709%
     09 : $1.13 88.654033658034%
     10 : $1.13 88.710101652518%
     11 : $1.13 88.707944761806%
     12 : $1.13 88.760120975222%
  Yr Avg: $1.12 0.89271111866593
2018/01 : $1.13 88.279199097803%
     02 : $1.14 87.880685628668%
     03 : $1.14 87.682425842034%
     04 : $1.15 87.335260215244%
     05 : $1.15 86.97354339097%
     06 : $1.15 86.835138437998%
     07 : $1.15 86.829281787545%
     08 : $1.15 86.781071037798%
     09 : $1.15 86.680346920911%
     10 : $1.16 86.527473384281%
     11 : $1.15 86.81825842373%
     12 : $1.15 87.09643927263%
  Yr Avg: $1.15 0.87143260286635
2019/01 : $1.15 86.93069807433%
     02 : $1.16 86.564783574549%
     03 : $1.16 86.079181735503%
     04 : $1.17 85.625792590352%
     05 : $1.17 85.443903738191%
     06 : $1.17 85.426889755555%
     07 : $1.17 85.284385370547%
     08 : $1.17 85.28870585039%
     09 : $1.17 85.221940481784%
     10 : $1.18 85.027550148156%
     11 : $1.18 85.073170842803%
     12 : $1.17 85.150638051142%
  Yr Avg: $1.17 0.85593136684442
2020/01 : $1.18 84.821549222702%
     02 : $1.18 84.589721428857%
     03 : $1.18 84.774229362597%
     04 : $1.17 85.34492567569%
     05 : $1.17 85.343260002324%
     06 : $1.18 84.87880060443%
     07 : $1.18 84.451622370324%
     08 : $1.19 84.186166283502%
     09 : $1.19 84.069080163366%
     10 : $1.19 84.034210430188%
     11 : $1.19 84.085556039727%
     12 : $1.19 84.006465581338%
  Yr Avg: $1.18 0.8454879893042
2021/01 : $1.20 83.650634433997%
     02 : $1.20 83.195191107215%
     03 : $1.21 82.610041840107%
     04 : $1.22 81.93661188462%
     05 : $1.23 81.284942857579%
     06 : $1.24 80.536702733035%
     07 : $1.25 80.151132840979%
     08 : $1.25 79.985889558443%
     09 : $1.25 79.769238147796%
     10 : $1.26 79.1119670102%
     11 : $1.27 78.725157910747%
     12 : $1.27 78.484012616962%
  Yr Avg: $1.24 0.80786793578473
2022/01 : $1.28 77.829114952272%
     02 : $1.30 77.124660155744%
     03 : $1.31 76.108505624841%
     04 : $1.32 75.685987257108%
     05 : $1.34 74.860757744734%
     06 : $1.35 73.84639838995%
     07 : $1.35 73.855121963462%
     08 : $1.35 73.881306080833%
     09 : $1.36 73.722743354209%
     10 : $1.36 73.424895949002%
     11 : $1.36 73.499132286886%
     12 : $1.36 73.7254763089%
  Yr Avg: $1.34 0.74797008338995
2023/01 : $1.37 73.140688756383%
     02 : $1.37 72.734675291491%
     03 : $1.38 72.494666496021%
     04 : $1.39 72.129758991801%
     05 : $1.39 71.94856007673%
     06 : $1.39 71.7169935212%
     07 : $1.40 71.580452961339%
     08 : $1.40 71.269208719412%
     09 : $1.41 71.09253346954%
     10 : $1.41 71.11980049788%
     11 : $1.40 71.263405656305%
     12 : $1.40 71.334263758529%
  Yr Avg: $1.39 0.71818750683053
2024/01 : $1.41 70.947776183157%
     02 : $1.42 70.511334036459%
     03 : $1.43 70.058462902328%
     04 : $1.43 69.786763889595%
     05 : $1.44 69.67099512507%
     06 : $1.44 69.647490375043%
     07 : $1.44 69.566669491911%
     08 : $1.44 69.510094650438%
     09 : $1.44 69.39876470448%
     10 : $1.44 69.318959748132%
     11 : $1.44 69.356531176717%
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.