US Inflation History

2000/01 : $1.00 100%
     02 : $1.01 99.411072301656%
     03 : $1.01 98.598131501125%
     04 : $1.01 98.540572423537%
     05 : $1.02 98.42565579489%
     06 : $1.02 97.911833761902%
     07 : $1.02 97.685185312774%
     08 : $1.02 97.685185312774%
     09 : $1.03 97.17904367979%
     10 : $1.03 97.01149417764%
     11 : $1.03 96.955772953114%
     12 : $1.03 97.01149417764%
  Yr Avg: $1.02 0.98034620116404
2001/01 : $1.04 96.402055556834%
     02 : $1.04 96.018202634134%
     03 : $1.04 95.800226715625%
     04 : $1.05 95.421141531704%
     05 : $1.05 94.991559311015%
     06 : $1.05 94.831461123155%
     07 : $1.05 95.098592290677%
     08 : $1.05 95.098592290677%
     09 : $1.06 94.671902061827%
     10 : $1.05 94.991559311015%
     11 : $1.05 95.152198347855%
     12 : $1.05 95.52914597259%
  Yr Avg: $1.05 0.95333886428926
2002/01 : $1.05 95.313381678572%
     02 : $1.05 94.938132388531%
     03 : $1.06 94.407158208592%
     04 : $1.07 93.882092028658%
     05 : $1.07 93.882092028658%
     06 : $1.07 93.82990526944%
     07 : $1.07 93.7257074408%
     08 : $1.07 93.414498803863%
     09 : $1.07 93.259667864986%
     10 : $1.07 93.105350215906%
     11 : $1.07 93.105350215906%
     12 : $1.07 93.311222485428%
  Yr Avg: $1.07 0.93847879885778
2003/01 : $1.08 92.900385676996%
     02 : $1.08 92.190059774491%
     03 : $1.09 91.63952201903%
     04 : $1.09 91.838955774262%
     05 : $1.09 91.989101651911%
     06 : $1.09 91.888949855927%
     07 : $1.09 91.789015088515%
     08 : $1.09 91.440952933186%
     09 : $1.10 91.144708932992%
     10 : $1.10 91.243243349383%
     11 : $1.09 91.490514680157%
     12 : $1.09 91.589800084304%
  Yr Avg: $1.09 0.9176210081843
2004/01 : $1.10 91.144708932992%
     02 : $1.10 90.655209602061%
     03 : $1.11 90.074706401681%
     04 : $1.11 89.787234834147%
     05 : $1.12 89.264940074622%
     06 : $1.12 88.982604849948%
     07 : $1.12 89.123547682693%
     08 : $1.12 89.076517935723%
     09 : $1.13 88.888888123356%
     10 : $1.13 88.423258490399%
     11 : $1.13 88.376964229144%
     12 : $1.13 88.702048915071%
  Yr Avg: $1.12 0.89375052505986
2005/01 : $1.13 88.515993421072%
     02 : $1.14 88.008342922781%
     03 : $1.15 87.325400514172%
     04 : $1.15 86.742034603587%
     05 : $1.15 86.831276407727%
     06 : $1.15 86.786632252595%
     07 : $1.16 86.386898350293%
     08 : $1.16 85.947046888782%
     09 : $1.18 84.90945740239%
     10 : $1.18 84.738955622687%
     11 : $1.17 85.4251017864%
     12 : $1.17 85.772357835606%
  Yr Avg: $1.16 0.86449124834008
2006/01 : $1.17 85.123550920897%
     02 : $1.18 84.952189639152%
     03 : $1.18 84.484484455174%
     04 : $1.19 83.771712675116%
     05 : $1.20 83.358025213622%
     06 : $1.20 83.193691523718%
     07 : $1.21 82.948402731721%
     08 : $1.21 82.785679531615%
     09 : $1.20 83.193691523718%
     10 : $1.20 83.647176168912%
     11 : $1.19 83.771712675116%
     12 : $1.20 83.647176168912%
  Yr Avg: $1.19 0.83739791102306
2007/01 : $1.20 83.392617156501%
     02 : $1.21 82.94881095213%
     03 : $1.22 82.20031902511%
     04 : $1.22 81.669778902315%
     05 : $1.23 81.173749767297%
     06 : $1.23 81.016741652909%
     07 : $1.23 81.037354199861%
     08 : $1.23 81.186242689754%
     09 : $1.24 80.963116648792%
     10 : $1.24 80.790289562965%
     11 : $1.25 80.313259040205%
     12 : $1.24 80.367175138199%
  Yr Avg: $1.23 0.81421621228003
2008/01 : $1.25 79.969680419572%
     02 : $1.25 79.738110933707%
     03 : $1.26 79.052863888361%
     04 : $1.27 78.576315651315%
     05 : $1.28 77.920159046805%
     06 : $1.30 77.142791985073%
     07 : $1.30 76.739830213381%
     08 : $1.30 77.04737003399%
     09 : $1.30 77.154075748346%
     10 : $1.28 77.941386508043%
     11 : $1.26 79.463340704956%
     12 : $1.25 80.293776419784%
  Yr Avg: $1.28 0.78419975129444
2009/01 : $1.25 79.945819333842%
     02 : $1.26 79.550221031543%
     03 : $1.26 79.357244737539%
     04 : $1.26 79.15963161088%
     05 : $1.27 78.93161725971%
     06 : $1.28 78.259378149067%
     07 : $1.28 78.383661455271%
     08 : $1.28 78.208252418422%
     09 : $1.28 78.159365871451%
     10 : $1.28 78.084162026504%
     11 : $1.28 78.028936867284%
     12 : $1.28 78.166603602068%
  Yr Avg: $1.27 0.78686241196965
2010/01 : $1.28 77.900381887608%
     02 : $1.28 77.880973332494%
     03 : $1.29 77.562480458816%
     04 : $1.29 77.427996809749%
     05 : $1.29 77.36802113624%
     06 : $1.29 77.4436263118%
     07 : $1.29 77.42728543832%
     08 : $1.29 77.320531495393%
     09 : $1.29 77.275577299445%
     10 : $1.30 77.179474981015%
     11 : $1.30 77.147022319769%
     12 : $1.30 77.014677952336%
  Yr Avg: $1.29 0.77412337451916
2011/01 : $1.30 76.64957733169%
     02 : $1.31 76.27344614777%
     03 : $1.32 75.536880457493%
     04 : $1.33 75.053578497994%
     05 : $1.34 74.702164456948%
     06 : $1.34 74.782254889654%
     07 : $1.34 74.71605256308%
     08 : $1.34 74.510583346619%
     09 : $1.34 74.397613085321%
     10 : $1.34 74.551388162972%
     11 : $1.34 74.614329893626%
     12 : $1.34 74.798823126399%
  Yr Avg: $1.33 0.75048890996631
2012/01 : $1.34 74.471135820063%
     02 : $1.35 74.144678342299%
     03 : $1.36 73.585826325607%
     04 : $1.36 73.364191925462%
     05 : $1.36 73.450383272457%
     06 : $1.36 73.558249917426%
     07 : $1.36 73.678328725667%
     08 : $1.36 73.270566488667%
     09 : $1.37 72.945070137434%
     10 : $1.37 72.973452651738%
     11 : $1.36 73.320853386659%
     12 : $1.36 73.518843729645%
  Yr Avg: $1.36 0.7352346506026
2013/01 : $1.36 73.302066635626%
     02 : $1.38 72.706597076053%
     03 : $1.38 72.517001949399%
     04 : $1.38 72.592471051489%
     05 : $1.38 72.463457900384%
     06 : $1.38 72.289981451291%
     07 : $1.38 72.261511092089%
     08 : $1.39 72.174689328767%
     09 : $1.39 72.090847402182%
     10 : $1.38 72.276982128834%
     11 : $1.38 72.424904324849%
     12 : $1.38 72.431118920771%
  Yr Avg: $1.38 0.72460969105145
2014/01 : $1.39 72.162656300188%
     02 : $1.39 71.896789410218%
     03 : $1.40 71.436733622163%
     04 : $1.40 71.201998275071%
     05 : $1.41 70.954182650419%
     06 : $1.41 70.822301621762%
     07 : $1.41 70.849946927902%
     08 : $1.41 70.968501368796%
     09 : $1.41 70.915133009577%
     10 : $1.41 71.093740634184%
     11 : $1.40 71.479688054844%
     12 : $1.39 71.887296993886%
  Yr Avg: $1.40 0.71305747405751
2015/01 : $1.38 72.227191296148%
     02 : $1.39 71.914861344924%
     03 : $1.40 71.48937683036%
     04 : $1.40 71.344341458837%
     05 : $1.41 70.982527270846%
     06 : $1.41 70.73475298497%
     07 : $1.41 70.730011082926%
     08 : $1.41 70.830326511563%
     09 : $1.41 70.94076305041%
     10 : $1.41 70.972678307574%
     11 : $1.41 71.122796626039%
     12 : $1.40 71.366662675178%
  Yr Avg: $1.40 0.71221357453315
2016/01 : $1.40 71.248881613877%
     02 : $1.40 71.190285622002%
     03 : $1.41 70.885055605476%
     04 : $1.42 70.550569793013%
     05 : $1.42 70.26628820099%
     06 : $1.43 70.03626375186%
     07 : $1.43 70.149774862139%
     08 : $1.43 70.085406943729%
     09 : $1.43 69.917325204844%
     10 : $1.43 69.830264021114%
     11 : $1.43 69.939052176287%
     12 : $1.43 69.916167719129%
  Yr Avg: $1.42 0.70334611292872
2017/01 : $1.44 69.511075278048%
     02 : $1.44 69.293071800355%
     03 : $1.44 69.236795947257%
     04 : $1.45 69.032079441001%
     05 : $1.45 68.973125179738%
     06 : $1.45 68.910615783778%
     07 : $1.45 68.958191547075%
     08 : $1.45 68.752315832655%
     09 : $1.46 68.390196771194%
     10 : $1.46 68.433449187548%
     11 : $1.46 68.431785301833%
     12 : $1.46 68.472035489614%
  Yr Avg: $1.45 0.68866228130008
2018/01 : $1.47 68.101038926107%
     02 : $1.48 67.793614509579%
     03 : $1.48 67.640671374786%
     04 : $1.48 67.372858117468%
     05 : $1.49 67.093819660143%
     06 : $1.49 66.987050215175%
     07 : $1.49 66.982532231499%
     08 : $1.49 66.945341113107%
     09 : $1.50 66.867639717138%
     10 : $1.50 66.749708802775%
     11 : $1.49 66.974028500881%
     12 : $1.49 67.188624974491%
  Yr Avg: $1.49 0.67224744011929
2019/01 : $1.49 67.060767586652%
     02 : $1.50 66.778490925243%
     03 : $1.51 66.403884108672%
     04 : $1.51 66.054127063546%
     05 : $1.52 65.913812924678%
     06 : $1.52 65.900687863445%
     07 : $1.52 65.790756002149%
     08 : $1.52 65.794088940927%
     09 : $1.52 65.742584271505%
     10 : $1.52 65.592626140795%
     11 : $1.52 65.627819218369%
     12 : $1.52 65.687579585755%
  Yr Avg: $1.51 0.66028935385978
2020/01 : $1.53 65.433711275385%
     02 : $1.53 65.254872842615%
     03 : $1.53 65.397207414137%
     04 : $1.52 65.837458483812%
     05 : $1.52 65.836173536873%
     06 : $1.53 65.4778765897%
     07 : $1.53 65.148339373158%
     08 : $1.54 64.94355913629%
     09 : $1.54 64.85323563419%
     10 : $1.54 64.826336148458%
     11 : $1.54 64.865945585219%
     12 : $1.54 64.804932997424%
  Yr Avg: $1.53 0.65223304084772
2021/01 : $1.55 64.530434915612%
     02 : $1.56 64.179093217423%
     03 : $1.57 63.727692735496%
     04 : $1.58 63.208190065769%
     05 : $1.59 62.705474383808%
     06 : $1.61 62.128261060982%
     07 : $1.62 61.830821681196%
     08 : $1.62 61.70334839948%
     09 : $1.63 61.536217452432%
     10 : $1.64 61.029180145978%
     11 : $1.65 60.730784807008%
     12 : $1.65 60.544758594641%
  Yr Avg: $1.61 0.62321188121652
2022/01 : $1.67 60.039552251454%
     02 : $1.68 59.49611615314%
     03 : $1.70 58.712226177118%
     04 : $1.71 58.386283711599%
     05 : $1.73 57.749678625469%
     06 : $1.76 56.967173498428%
     07 : $1.76 56.973903106595%
     08 : $1.75 56.994102265792%
     09 : $1.76 56.871782551426%
     10 : $1.77 56.642014747195%
     11 : $1.76 56.699282730906%
     12 : $1.76 56.873890828979%
  Yr Avg: $1.73 0.57700500554009
2023/01 : $1.77 56.422769383786%
     02 : $1.78 56.109559261133%
     03 : $1.79 55.924409775298%
     04 : $1.80 55.642909938379%
     05 : $1.80 55.503128036247%
     06 : $1.81 55.324491130008%
     07 : $1.81 55.219159929939%
     08 : $1.82 54.979057431823%
     09 : $1.82 54.842765211326%
     10 : $1.82 54.863799758278%
     11 : $1.82 54.974580786922%
     12 : $1.82 55.029242705325%
  Yr Avg: $1.80 0.55402989445705
2024/01 : $1.83 54.731095399008%
     02 : $1.84 54.394411741645%
     03 : $1.85 54.045054304682%
     04 : $1.86 53.835458100464%
     05 : $1.86 53.746150843263%
     06 : $1.86 53.728018622843%
     07 : $1.86 53.665671137088%
     08 : $1.86 53.622027724814%
     09 : $1.87 53.536144696187%
     10 : $1.87 53.474580924718%
     11 : $1.87 53.503564573717%
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.