US Inflation History

2003/10 : $1.00 100%
     11 : $1.00 100.2710023468%
     12 : $1.00 100.37981632634%
  Yr Avg: $1.00 1.0021693955771
2004/01 : $1.00 99.892009081688%
     02 : $1.01 99.355531735023%
     03 : $1.01 98.719316735347%
     04 : $1.02 98.404256072243%
     05 : $1.02 97.831835868453%
     06 : $1.03 97.52240449106%
     07 : $1.02 97.676873827716%
     08 : $1.02 97.625330562436%
     09 : $1.03 97.419693623765%
     10 : $1.03 96.909376787291%
     11 : $1.03 96.858639593439%
     12 : $1.03 97.214923164686%
  Yr Avg: $1.02 0.97952515961929
2005/01 : $1.03 97.011011634178%
     02 : $1.04 96.454641124258%
     03 : $1.04 95.706155665456%
     04 : $1.05 95.066803216803%
     05 : $1.05 95.164609696345%
     06 : $1.05 95.11568097188%
     07 : $1.06 94.677583982307%
     08 : $1.06 94.195519288676%
     09 : $1.07 93.058350717827%
     10 : $1.08 92.871485615882%
     11 : $1.07 93.623482299172%
     12 : $1.06 94.00406505408%
  Yr Avg: $1.06 0.94745782438905
2006/01 : $1.07 93.292991125871%
     02 : $1.07 93.10518403413%
     03 : $1.08 92.592592452759%
     04 : $1.09 91.811414851117%
     05 : $1.09 91.35802515747%
     06 : $1.10 91.177920106542%
     07 : $1.10 90.909090565863%
     08 : $1.10 90.730750565954%
     09 : $1.10 91.177920106542%
     10 : $1.09 91.674926381799%
     11 : $1.09 91.811414851117%
     12 : $1.09 91.674926381799%
  Yr Avg: $1.09 0.9177642971508
2007/01 : $1.09 91.395936943165%
     02 : $1.10 90.909537963822%
     03 : $1.11 90.089212096893%
     04 : $1.12 89.507755209435%
     05 : $1.12 88.964121383182%
     06 : $1.13 88.792044954698%
     07 : $1.13 88.814635719993%
     08 : $1.12 88.97781327093%
     09 : $1.13 88.733273475136%
     10 : $1.13 88.543859903804%
     11 : $1.14 88.021048016316%
     12 : $1.14 88.08013852649%
  Yr Avg: $1.12 0.89235781455322
2008/01 : $1.14 87.644495618549%
     02 : $1.14 87.39070204725%
     03 : $1.15 86.639690772123%
     04 : $1.16 86.117407456063%
     05 : $1.17 85.398278476838%
     06 : $1.18 84.546306283395%
     07 : $1.19 84.104671640763%
     08 : $1.18 84.44172653855%
     09 : $1.18 84.558672967062%
     10 : $1.17 85.421543170703%
     11 : $1.15 87.08956169026%
     12 : $1.14 87.999695618368%
  Yr Avg: $1.16 0.85946062689993
2009/01 : $1.14 87.618344547134%
     02 : $1.15 87.184780057559%
     03 : $1.15 86.973283527054%
     04 : $1.15 86.756705159818%
     05 : $1.16 86.506807915048%
     06 : $1.17 85.770052966444%
     07 : $1.16 85.906263935762%
     08 : $1.17 85.714020619534%
     09 : $1.17 85.660442354255%
     10 : $1.17 85.578021078787%
     11 : $1.17 85.517495874736%
     12 : $1.17 85.66837470119%
  Yr Avg: $1.16 0.8623788272811
2010/01 : $1.17 85.376603272767%
     02 : $1.17 85.355332048288%
     03 : $1.18 85.006272915813%
     04 : $1.18 84.858882660786%
     05 : $1.18 84.793151028167%
     06 : $1.18 84.876012150573%
     07 : $1.18 84.85810301793%
     08 : $1.18 84.741103732275%
     09 : $1.18 84.691835211892%
     10 : $1.18 84.586509803782%
     11 : $1.18 84.550942609923%
     12 : $1.18 84.405896946732%
  Yr Avg: $1.18 0.84841720449911
2011/01 : $1.19 84.005757048977%
     02 : $1.20 83.593527967554%
     03 : $1.21 82.786272916946%
     04 : $1.22 82.256587713134%
     05 : $1.22 81.871447917413%
     06 : $1.22 81.959224754102%
     07 : $1.22 81.886668886793%
     08 : $1.22 81.66148046854%
     09 : $1.23 81.537668274726%
     10 : $1.22 81.706201386885%
     11 : $1.22 81.775183733788%
     12 : $1.22 81.97738307042%
  Yr Avg: $1.22 0.8225145034494
2012/01 : $1.23 81.618247101215%
     02 : $1.23 81.260458989153%
     03 : $1.24 80.647973071098%
     04 : $1.24 80.405068071222%
     05 : $1.24 80.49953133648%
     06 : $1.24 80.61775011193%
     07 : $1.24 80.749353071046%
     08 : $1.25 80.302457254948%
     09 : $1.25 79.945722510232%
     10 : $1.25 79.976828938787%
     11 : $1.24 80.357570265124%
     12 : $1.24 80.574562050727%
  Yr Avg: $1.24 0.80579626897663
2013/01 : $1.24 80.336980520236%
     02 : $1.25 79.684362816488%
     03 : $1.26 79.476571949247%
     04 : $1.26 79.559283939%
     05 : $1.26 79.417889194175%
     06 : $1.26 79.22776393917%
     07 : $1.26 79.196561235104%
     08 : $1.26 79.101407051479%
     09 : $1.27 79.009518684179%
     10 : $1.26 79.213517051422%
     11 : $1.26 79.375635571747%
     12 : $1.26 79.382446592152%
  Yr Avg: $1.26 0.79415161545366
2014/01 : $1.26 79.088219194343%
     02 : $1.27 78.796836643471%
     03 : $1.28 78.292628582504%
     04 : $1.28 78.035365317329%
     05 : $1.29 77.763766439916%
     06 : $1.29 77.619228582847%
     07 : $1.29 77.64952705222%
     08 : $1.29 77.779459348072%
     09 : $1.29 77.72096914402%
     10 : $1.28 77.916718021471%
     11 : $1.28 78.339705419214%
     12 : $1.27 78.786433225109%
  Yr Avg: $1.28 0.7814907141421
2015/01 : $1.26 79.158947714715%
     02 : $1.27 78.816642969992%
     03 : $1.28 78.350324041658%
     04 : $1.28 78.191369398882%
     05 : $1.29 77.79483133786%
     06 : $1.29 77.52327776657%
     07 : $1.29 77.518080776777%
     08 : $1.29 77.628023633863%
     09 : $1.29 77.749058939924%
     10 : $1.29 77.784037154192%
     11 : $1.28 77.948562562271%
     12 : $1.28 78.215832817237%
  Yr Avg: $1.28 0.78056582426162
2016/01 : $1.28 78.086748123425%
     02 : $1.28 78.022528582642%
     03 : $1.29 77.688005164445%
     04 : $1.29 77.321418225856%
     05 : $1.30 77.009853685199%
     06 : $1.30 76.757753430226%
     07 : $1.30 76.882158379142%
     08 : $1.30 76.811612971014%
     09 : $1.31 76.627400164986%
     10 : $1.31 76.531983583402%
     11 : $1.30 76.651212307831%
     12 : $1.31 76.626131593558%
  Yr Avg: $1.30 0.77084733850977
2017/01 : $1.31 76.182161797866%
     02 : $1.32 75.943236185743%
     03 : $1.32 75.881559451081%
     04 : $1.32 75.657195981808%
     05 : $1.32 75.592583787963%
     06 : $1.32 75.52407526759%
     07 : $1.32 75.576216951237%
     08 : $1.33 75.35058302278%
     09 : $1.33 74.953710829105%
     10 : $1.33 75.001114247448%
     11 : $1.33 74.999290676021%
     12 : $1.33 75.043403737223%
  Yr Avg: $1.32 0.75475427661322
2018/01 : $1.34 74.636802053757%
     02 : $1.35 74.299873635561%
     03 : $1.35 74.132252309116%
     04 : $1.35 73.83873659498%
     05 : $1.36 73.532918380851%
     06 : $1.36 73.4159021054%
     07 : $1.36 73.41095052377%
     08 : $1.36 73.370190115627%
     09 : $1.36 73.285031595263%
     10 : $1.37 73.155782666757%
     11 : $1.36 73.401630676836%
     12 : $1.36 73.636822309369%
  Yr Avg: $1.36 0.73676407747274
2019/01 : $1.36 73.496694248216%
     02 : $1.37 73.187327054496%
     03 : $1.37 72.776768636338%
     04 : $1.38 72.393444861024%
     05 : $1.38 72.23966455498%
     06 : $1.38 72.22527986111%
     07 : $1.39 72.104797667293%
     08 : $1.39 72.108450473414%
     09 : $1.39 72.052002820382%
     10 : $1.39 71.887652973527%
     11 : $1.39 71.926223585752%
     12 : $1.39 71.991719248984%
  Yr Avg: $1.38 0.72365835498793
2020/01 : $1.39 71.713486800146%
     02 : $1.40 71.517484963511%
     03 : $1.40 71.673479606289%
     04 : $1.39 72.155982259104%
     05 : $1.39 72.154573993799%
     06 : $1.39 71.761890728693%
     07 : $1.40 71.40072731051%
     08 : $1.40 71.176293994298%
     09 : $1.41 71.077302004552%
     10 : $1.41 71.047820933139%
     11 : $1.41 71.091231749443%
     12 : $1.41 71.024363688253%
  Yr Avg: $1.40 0.71482886502645
2021/01 : $1.41 70.72352159657%
     02 : $1.42 70.338461086562%
     03 : $1.43 69.843738994978%
     04 : $1.44 69.274378842207%
     05 : $1.46 68.723416750651%
     06 : $1.47 68.090807363219%
     07 : $1.48 67.764822261344%
     08 : $1.48 67.625115169579%
     09 : $1.48 67.441944404366%
     10 : $1.50 66.886245935262%
     11 : $1.50 66.559213129307%
     12 : $1.51 66.355333690635%
  Yr Avg: $1.47 0.6830224993539
2022/01 : $1.52 65.801641905203%
     02 : $1.53 65.206051395303%
     03 : $1.55 64.346930273292%
     04 : $1.56 63.989706600005%
     05 : $1.58 63.292005528933%
     06 : $1.60 62.434402162023%
     07 : $1.60 62.441777621203%
     08 : $1.60 62.463915325274%
     09 : $1.60 62.32985639677%
     10 : $1.61 62.078037417307%
     11 : $1.61 62.140801498908%
     12 : $1.60 62.332167009014%
  Yr Avg: $1.58 0.63238107761103
2023/01 : $1.62 61.837750733756%
     02 : $1.63 61.494481346176%
     03 : $1.63 61.291562774851%
     04 : $1.64 60.983046958682%
     05 : $1.64 60.829849968964%
     06 : $1.65 60.634068999677%
     07 : $1.65 60.518628999735%
     08 : $1.66 60.255483489666%
     09 : $1.66 60.106111091783%
     10 : $1.66 60.129164357077%
     11 : $1.66 60.250577214158%
     12 : $1.66 60.310485122291%
  Yr Avg: $1.65 0.60720100921401
2024/01 : $1.67 59.98372415307%
     02 : $1.68 59.614728438972%
     03 : $1.69 59.231842622841%
     04 : $1.69 59.002131143366%
     05 : $1.70 58.90425292913%
     06 : $1.70 58.884380531181%
     07 : $1.70 58.816049459788%
     08 : $1.70 58.768217521037%
     09 : $1.70 58.674092163942%
     10 : $1.71 58.606620021119%
     11 : $1.71 58.638385276205%
     12 : $1.71 58.617576551726%
  Yr Avg: $1.70 0.58978500067698
2025/01 : $1.72 58.236351960083%
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.