US Inflation History

2010/12 : $1.00 100%
2011/01 : $1.00 99.525933717632%
     02 : $1.01 99.037544758644%
     03 : $1.02 98.081148251042%
     04 : $1.03 97.453602992983%
     05 : $1.03 96.997308101686%
     06 : $1.03 97.101301827083%
     07 : $1.03 97.015341165643%
     08 : $1.03 96.748548884062%
     09 : $1.04 96.601862220816%
     10 : $1.03 96.801532052256%
     11 : $1.03 96.883258980586%
     12 : $1.03 97.122814916777%
  Yr Avg: $1.03 0.97447516489101
2012/01 : $1.03 96.697328093941%
     02 : $1.04 96.273438146669%
     03 : $1.05 95.547794630978%
     04 : $1.05 95.260012605476%
     05 : $1.05 95.371928086118%
     06 : $1.05 95.51198793943%
     07 : $1.05 95.667904722352%
     08 : $1.05 95.138444302803%
     09 : $1.06 94.715802333912%
     10 : $1.06 94.752655717006%
     11 : $1.05 95.203739515779%
     12 : $1.05 95.460820825798%
  Yr Avg: $1.05 0.95466821410022
2013/01 : $1.05 95.179345787815%
     02 : $1.06 94.406156085014%
     03 : $1.06 94.159975575408%
     04 : $1.06 94.257968716582%
     05 : $1.06 94.090451102362%
     06 : $1.07 93.865199950627%
     07 : $1.07 93.828232504993%
     08 : $1.07 93.715498457886%
     09 : $1.07 93.606633591065%
     10 : $1.07 93.848320931194%
     11 : $1.06 94.040391066327%
     12 : $1.06 94.048460431917%
  Yr Avg: $1.06 0.94087219516766
2014/01 : $1.07 93.699874126396%
     02 : $1.07 93.354658257111%
     03 : $1.08 92.757297078324%
     04 : $1.08 92.452504078686%
     05 : $1.09 92.130726943158%
     06 : $1.09 91.959485522478%
     07 : $1.09 91.995381674842%
     08 : $1.09 92.149319137214%
     09 : $1.09 92.080022789248%
     10 : $1.08 92.311936535245%
     11 : $1.08 92.813071423972%
     12 : $1.07 93.342332793206%
  Yr Avg: $1.08 0.9258721752999
2015/01 : $1.07 93.783669836092%
     02 : $1.07 93.378123829112%
     03 : $1.08 92.825651851203%
     04 : $1.08 92.637330124255%
     05 : $1.08 92.167531122803%
     06 : $1.09 91.845807663764%
     07 : $1.09 91.839650523112%
     08 : $1.09 91.969905471005%
     09 : $1.09 92.113302212748%
     10 : $1.09 92.154742699176%
     11 : $1.08 92.349664397814%
     12 : $1.08 92.666313192073%
  Yr Avg: $1.08 0.9247764107693
2016/01 : $1.08 92.513379927359%
     02 : $1.08 92.43729573999%
     03 : $1.09 92.040968670084%
     04 : $1.09 91.606654301244%
     05 : $1.10 91.2375277924%
     06 : $1.10 90.938851676047%
     07 : $1.10 91.086240606698%
     08 : $1.10 91.00266183948%
     09 : $1.10 90.784415469627%
     10 : $1.10 90.671370546185%
     11 : $1.10 90.812626937909%
     12 : $1.10 90.78291252792%
  Yr Avg: $1.09 0.91326242169579
2017/01 : $1.11 90.256918714986%
     02 : $1.11 89.97385127448%
     03 : $1.11 89.900779680085%
     04 : $1.12 89.634964757918%
     05 : $1.12 89.558415374306%
     06 : $1.12 89.477249812596%
     07 : $1.12 89.539024742469%
     08 : $1.12 89.271704642075%
     09 : $1.13 88.801509776513%
     10 : $1.13 88.85767104019%
     11 : $1.13 88.855510561487%
     12 : $1.12 88.907773570113%
  Yr Avg: $1.12 0.89419614495601
2018/01 : $1.13 88.426051678427%
     02 : $1.14 88.026875281536%
     03 : $1.14 87.828285689448%
     04 : $1.14 87.480542552115%
     05 : $1.15 87.118224011359%
     06 : $1.15 86.97958882154%
     07 : $1.15 86.97372242854%
     08 : $1.15 86.925431480138%
     09 : $1.15 86.824539808531%
     10 : $1.15 86.671411966543%
     11 : $1.15 86.962680727342%
     12 : $1.15 87.241324330504%
  Yr Avg: $1.15 0.87288223231335
2019/01 : $1.15 87.07530742147%
     02 : $1.15 86.708784222368%
     03 : $1.16 86.222374583932%
     04 : $1.17 85.768231225256%
     05 : $1.17 85.586039800714%
     06 : $1.17 85.568997515293%
     07 : $1.17 85.426256074026%
     08 : $1.17 85.430583740993%
     09 : $1.17 85.363707308097%
     10 : $1.17 85.168993605855%
     11 : $1.17 85.214690190597%
     12 : $1.17 85.292286265754%
  Yr Avg: $1.17 0.85735520996196
2020/01 : $1.18 84.962649997552%
     02 : $1.18 84.730436557822%
     03 : $1.18 84.915251420789%
     04 : $1.17 85.486897088057%
     05 : $1.17 85.485228643841%
     06 : $1.18 85.019996617039%
     07 : $1.18 84.592107771298%
     08 : $1.19 84.326210097876%
     09 : $1.19 84.208929204803%
     10 : $1.19 84.174001465771%
     11 : $1.19 84.225432488809%
     12 : $1.19 84.146210463324%
  Yr Avg: $1.18 0.84689445984748
2021/01 : $1.19 83.789787390333%
     02 : $1.20 83.333586432892%
     03 : $1.21 82.747463769096%
     04 : $1.22 82.072913561864%
     05 : $1.23 81.420160482416%
     06 : $1.24 80.670675659298%
     07 : $1.25 80.284464371145%
     08 : $1.25 80.11894620616%
     09 : $1.25 79.901934395566%
     10 : $1.26 79.243569886443%
     11 : $1.27 78.85611732947%
     12 : $1.27 78.614570890126%
  Yr Avg: $1.24 0.80921182531234
2022/01 : $1.28 77.958583802184%
     02 : $1.29 77.252957144042%
     03 : $1.31 76.235112238546%
     04 : $1.32 75.811891010872%
     05 : $1.33 74.985288727962%
     06 : $1.35 73.969241984864%
     07 : $1.35 73.977980070054%
     08 : $1.35 74.004207744744%
     09 : $1.35 73.845381248785%
     10 : $1.36 73.547038373971%
     11 : $1.36 73.621398204114%
     12 : $1.35 73.84811874975%
  Yr Avg: $1.33 0.74921433274991
2023/01 : $1.36 73.262358402259%
     02 : $1.37 72.855669533357%
     03 : $1.38 72.615261482894%
     04 : $1.38 72.249746954491%
     05 : $1.39 72.068246614752%
     06 : $1.39 71.836294847909%
     07 : $1.39 71.699527152621%
     08 : $1.40 71.387765155428%
     09 : $1.40 71.210796006013%
     10 : $1.40 71.238108393095%
     11 : $1.40 71.381952438918%
     12 : $1.40 71.452928413701%
  Yr Avg: $1.39 0.71938221282953
2024/01 : $1.41 71.065797915666%
     02 : $1.42 70.628629746799%
     03 : $1.43 70.175005260855%
     04 : $1.43 69.902854276405%
     05 : $1.43 69.786892930366%
     06 : $1.43 69.763349080152%
     07 : $1.44 69.682393751359%
     08 : $1.44 69.625724797552%
     09 : $1.44 69.514209654061%
     10 : $1.44 69.434271942049%
     11 : $1.44 69.471905870761%
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.