US Inflation History

2010/08 : $1.00 100%
     09 : $1.00 99.941859949643%
     10 : $1.00 99.817569135067%
     11 : $1.00 99.775597538884%
     12 : $1.00 99.604434246452%
  Yr Avg: $1.00 0.99827892174009
2011/01 : $1.01 99.132243207946%
     02 : $1.01 98.645786148424%
     03 : $1.02 97.693172817875%
     04 : $1.03 97.068109913945%
     05 : $1.04 96.613619968972%
     06 : $1.03 96.717202330806%
     07 : $1.03 96.631581700304%
     08 : $1.04 96.365844757623%
     09 : $1.04 96.219738336581%
     10 : $1.04 96.418618342548%
     11 : $1.04 96.500021987137%
     12 : $1.03 96.738630322085%
  Yr Avg: $1.03 0.97062047486187
2012/01 : $1.04 96.314826579406%
     02 : $1.04 95.892613395598%
     03 : $1.05 95.169840277148%
     04 : $1.05 94.883196618784%
     05 : $1.05 94.994669400111%
     06 : $1.05 95.134175224609%
     07 : $1.05 95.289475254134%
     08 : $1.06 94.762109198683%
     09 : $1.06 94.341139056681%
     10 : $1.06 94.377846660412%
     11 : $1.05 94.827146126158%
     12 : $1.05 95.083210510556%
  Yr Avg: $1.05 0.95089187358523
2013/01 : $1.05 94.802848891427%
     02 : $1.06 94.032717662301%
     03 : $1.07 93.787510958483%
     04 : $1.07 93.885116472349%
     05 : $1.07 93.718261500442%
     06 : $1.07 93.493901365123%
     07 : $1.07 93.457080150044%
     08 : $1.07 93.34479204022%
     09 : $1.07 93.23635780553%
     10 : $1.07 93.477089113311%
     11 : $1.07 93.668399484766%
     12 : $1.07 93.67643693071%
  Yr Avg: $1.07 0.93715042697892
2014/01 : $1.07 93.329229513234%
     02 : $1.08 92.985379199705%
     03 : $1.08 92.390380977165%
     04 : $1.09 92.086793634254%
     05 : $1.09 91.766289338876%
     06 : $1.09 91.595725290612%
     07 : $1.09 91.631479450091%
     08 : $1.09 91.78480798858%
     09 : $1.09 91.715785753235%
     10 : $1.09 91.946782127875%
     11 : $1.08 92.445934698603%
     12 : $1.08 92.973102491114%
  Yr Avg: $1.08 0.92220974205279
2015/01 : $1.07 93.4126937558%
     02 : $1.08 93.008751949938%
     03 : $1.08 92.458465361972%
     04 : $1.08 92.270888571282%
     05 : $1.09 91.802947933791%
     06 : $1.09 91.482497102576%
     07 : $1.09 91.476364317465%
     08 : $1.09 91.606104021392%
     09 : $1.09 91.748933534733%
     10 : $1.09 91.790210096788%
     11 : $1.09 91.98436075194%
     12 : $1.08 92.29975699201%
  Yr Avg: $1.08 0.9211183119914
2016/01 : $1.09 92.147428678917%
     02 : $1.09 92.071645454537%
     03 : $1.09 91.676886118792%
     04 : $1.10 91.244289748857%
     05 : $1.10 90.87662337807%
     06 : $1.10 90.579128722147%
     07 : $1.10 90.725934632664%
     08 : $1.10 90.642686474426%
     09 : $1.11 90.425303412471%
     10 : $1.11 90.312705656032%
     11 : $1.11 90.453403285845%
     12 : $1.11 90.423806415887%
  Yr Avg: $1.10 0.90964986831554
2017/01 : $1.11 89.899893254342%
     02 : $1.12 89.61794553169%
     03 : $1.12 89.545162983498%
     04 : $1.12 89.280399534131%
     05 : $1.12 89.204152953666%
     06 : $1.12 89.123308455121%
     07 : $1.12 89.184839024527%
     08 : $1.12 88.918576350902%
     09 : $1.13 88.450241415204%
     10 : $1.13 88.506180524155%
     11 : $1.13 88.504028591565%
     12 : $1.13 88.556084865627%
  Yr Avg: $1.12 0.89065901123702
2018/01 : $1.14 88.076268500773%
     02 : $1.14 87.678671109004%
     03 : $1.14 87.480867069332%
     04 : $1.15 87.134499484761%
     05 : $1.15 86.773614152071%
     06 : $1.15 86.635527355585%
     07 : $1.15 86.629684168027%
     08 : $1.15 86.581584242079%
     09 : $1.16 86.481091663373%
     10 : $1.16 86.328569542687%
     11 : $1.15 86.618686144018%
     12 : $1.15 86.896227528511%
  Yr Avg: $1.15 0.86942940913352
2019/01 : $1.15 86.730867325514%
     02 : $1.16 86.365793966667%
     03 : $1.16 85.881308398182%
     04 : $1.17 85.428961475105%
     05 : $1.17 85.247490737445%
     06 : $1.17 85.230515865468%
     07 : $1.18 85.088339060459%
     08 : $1.18 85.092649608658%
     09 : $1.18 85.026037716027%
     10 : $1.18 84.832094234509%
     11 : $1.18 84.877610059211%
     12 : $1.18 84.954899190869%
  Yr Avg: $1.17 0.8539638063651
2020/01 : $1.18 84.626566850855%
     02 : $1.18 84.395271967968%
     03 : $1.18 84.579355766629%
     04 : $1.17 85.148740199406%
     05 : $1.17 85.147078354984%
     06 : $1.18 84.683686626755%
     07 : $1.19 84.25749036275%
     08 : $1.19 83.992644489464%
     09 : $1.19 83.87582751944%
     10 : $1.19 83.841037942581%
     11 : $1.19 83.892265522106%
     12 : $1.19 83.813356871822%
  Yr Avg: $1.18 0.84354443539563
2021/01 : $1.20 83.458343686446%
     02 : $1.20 83.00394730376%
     03 : $1.21 82.420143140497%
     04 : $1.22 81.748261222874%
     05 : $1.23 81.098090211064%
     06 : $1.24 80.351570093234%
     07 : $1.25 79.966886524674%
     08 : $1.25 79.802023092865%
     09 : $1.26 79.585869706675%
     10 : $1.27 78.930109462083%
     11 : $1.27 78.544189534737%
     12 : $1.28 78.303598570386%
  Yr Avg: $1.24 0.80601086045775
2022/01 : $1.29 77.650206342712%
     02 : $1.30 76.947370901977%
     03 : $1.32 75.933552242352%
     04 : $1.32 75.512005132916%
     05 : $1.34 74.688672605555%
     06 : $1.36 73.676644995413%
     07 : $1.36 73.68534851573%
     08 : $1.36 73.711472442721%
     09 : $1.36 73.553274209988%
     10 : $1.37 73.256111477415%
     11 : $1.36 73.330177165536%
     12 : $1.36 73.556000882337%
  Yr Avg: $1.34 0.74625069742888
2023/01 : $1.37 72.972557602179%
     02 : $1.38 72.567477455165%
     03 : $1.38 72.328020376619%
     04 : $1.39 71.963951698514%
     05 : $1.39 71.783169311962%
     06 : $1.40 71.552135066873%
     07 : $1.40 71.41590837775%
     08 : $1.41 71.10537960425%
     09 : $1.41 70.929110484184%
     10 : $1.41 70.956314832817%
     11 : $1.41 71.099589880856%
     12 : $1.41 71.17028509899%
  Yr Avg: $1.40 0.71653658315846
2024/01 : $1.41 70.784685956626%
     02 : $1.42 70.349247075321%
     03 : $1.43 69.897416972493%
     04 : $1.44 69.626342524135%
     05 : $1.44 69.510839881468%
     06 : $1.44 69.487389162663%
     07 : $1.44 69.406754065426%
     08 : $1.44 69.350309274593%
     09 : $1.44 69.23923524682%
     10 : $1.45 69.159613741021%
     11 : $1.45 69.197098802799%
     12 : $1.45 69.172543157944%
  Yr Avg: $1.44 0.69598456321776
2025/01 : $1.46 68.722673407785%
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 2025,
if not then harvest current data and reload this page.