US Inflation History

1982/11 : $1.00 100%
     12 : $1.00 100.409836%
  Yr Avg: $1.00 1.00204918
1983/01 : $1.00 100.204499%
     02 : $1.00 100.102145%
     03 : $1.00 100.102145%
     04 : $1.01 99.391481%
     05 : $1.01 98.790323%
     06 : $1.02 98.492462%
     07 : $1.02 98.098098%
     08 : $1.02 97.804391%
     09 : $1.03 97.318769%
     10 : $1.03 97.029703%
     11 : $1.03 96.837945%
     12 : $1.03 96.742349%
  Yr Avg: $1.02 0.98409525833333
1984/01 : $1.04 96.172718%
     02 : $1.04 95.703125%
     03 : $1.05 95.516569%
     04 : $1.05 95.053346%
     05 : $1.06 94.777563%
     06 : $1.06 94.503375%
     07 : $1.06 94.14025%
     08 : $1.07 93.779904%
     09 : $1.07 93.333333%
     10 : $1.07 93.067426%
     11 : $1.07 93.067426%
     12 : $1.07 93.067426%
  Yr Avg: $1.06 0.94348538416667
1985/01 : $1.08 92.890995%
     02 : $1.08 92.45283%
     03 : $1.09 92.105263%
     04 : $1.09 91.674462%
     05 : $1.09 91.332712%
     06 : $1.10 91.078067%
     07 : $1.10 90.909091%
     08 : $1.10 90.740741%
     09 : $1.11 90.489381%
     10 : $1.11 90.156394%
     11 : $1.11 89.908257%
     12 : $1.12 89.661482%
  Yr Avg: $1.10 0.91116639583333
1986/01 : $1.12 89.416058%
     02 : $1.12 89.661482%
     03 : $1.11 90.073529%
     04 : $1.11 90.239411%
     05 : $1.11 89.990817%
     06 : $1.12 89.497717%
     07 : $1.12 89.497717%
     08 : $1.12 89.334549%
     09 : $1.12 88.92922%
     10 : $1.13 88.848595%
     11 : $1.13 88.768116%
     12 : $1.13 88.687783%
  Yr Avg: $1.12 0.89412082833333
1987/01 : $1.13 88.129496%
     02 : $1.14 87.81362%
     03 : $1.14 87.421945%
     04 : $1.15 86.956522%
     05 : $1.15 86.648983%
     06 : $1.16 86.343612%
     07 : $1.16 86.115993%
     08 : $1.17 85.664336%
     09 : $1.17 85.217391%
     10 : $1.18 84.995663%
     11 : $1.18 84.92201%
     12 : $1.18 84.92201%
  Yr Avg: $1.16 0.8626263175
1988/01 : $1.18 84.701815%
     02 : $1.18 84.482759%
     03 : $1.19 84.120172%
     04 : $1.19 83.689155%
     05 : $1.20 83.404255%
     06 : $1.20 83.050847%
     07 : $1.21 82.700422%
     08 : $1.21 82.352941%
     09 : $1.22 81.803005%
     10 : $1.23 81.530782%
     11 : $1.23 81.463009%
     12 : $1.23 81.327801%
  Yr Avg: $1.21 0.8288558025
1989/01 : $1.24 80.924855%
     02 : $1.24 80.592105%
     03 : $1.25 80.130826%
     04 : $1.26 79.610073%
     05 : $1.26 79.159935%
     06 : $1.27 78.968574%
     07 : $1.27 78.778135%
     08 : $1.27 78.651685%
     09 : $1.28 78.4%
     10 : $1.28 78.025478%
     11 : $1.28 77.839555%
     12 : $1.29 77.716098%
  Yr Avg: $1.27 0.7906644325
1990/01 : $1.30 76.923077%
     02 : $1.31 76.5625%
     03 : $1.31 76.146076%
     04 : $1.32 76.027929%
     05 : $1.32 75.851393%
     06 : $1.33 75.442648%
     07 : $1.33 75.153374%
     08 : $1.34 74.468085%
     09 : $1.35 73.850791%
     10 : $1.36 73.40824%
     11 : $1.37 73.243647%
     12 : $1.37 73.243647%
  Yr Avg: $1.33 0.75026783916667
1991/01 : $1.37 72.808321%
     02 : $1.38 72.700297%
     03 : $1.38 72.592593%
     04 : $1.38 72.485207%
     05 : $1.38 72.271386%
     06 : $1.39 72.058824%
     07 : $1.39 71.95301%
     08 : $1.39 71.742313%
     09 : $1.40 71.428571%
     10 : $1.40 71.3246%
     11 : $1.41 71.117562%
     12 : $1.41 71.06599%
  Yr Avg: $1.39 0.719623895
1992/01 : $1.41 70.96307%
     02 : $1.41 70.707071%
     03 : $1.42 70.351759%
     04 : $1.42 70.250896%
     05 : $1.43 70.150322%
     06 : $1.43 69.900143%
     07 : $1.43 69.75089%
     08 : $1.44 69.552874%
     09 : $1.44 69.35598%
     10 : $1.45 69.111425%
     11 : $1.45 69.014085%
     12 : $1.45 69.06272%
  Yr Avg: $1.43 0.69847602916667
1993/01 : $1.46 68.723703%
     02 : $1.46 68.483578%
     03 : $1.47 68.245125%
     04 : $1.47 68.055556%
     05 : $1.47 67.961165%
     06 : $1.47 67.867036%
     07 : $1.47 67.867036%
     08 : $1.48 67.679558%
     09 : $1.48 67.539628%
     10 : $1.49 67.261496%
     11 : $1.49 67.215364%
     12 : $1.49 67.215364%
  Yr Avg: $1.47 0.67842884083333
1994/01 : $1.49 67.031464%
     02 : $1.50 66.802999%
     03 : $1.50 66.576087%
     04 : $1.50 66.485753%
     05 : $1.51 66.440678%
     06 : $1.51 66.216216%
     07 : $1.51 66.037736%
     08 : $1.52 65.771812%
     09 : $1.52 65.595716%
     10 : $1.53 65.551839%
     11 : $1.53 65.464262%
     12 : $1.53 65.464262%
  Yr Avg: $1.51 0.66119902
1995/01 : $1.53 65.202927%
     02 : $1.54 64.943671%
     03 : $1.54 64.729194%
     04 : $1.55 64.516129%
     05 : $1.55 64.388962%
     06 : $1.56 64.262295%
     07 : $1.56 64.262295%
     08 : $1.56 64.094179%
     09 : $1.56 63.968668%
     10 : $1.57 63.760573%
     11 : $1.57 63.802083%
     12 : $1.57 63.843648%
  Yr Avg: $1.55 0.64314552
1996/01 : $1.58 63.471503%
     02 : $1.58 63.266624%
     03 : $1.59 62.941554%
     04 : $1.59 62.699936%
     05 : $1.60 62.579821%
     06 : $1.60 62.539885%
     07 : $1.60 62.420382%
     08 : $1.61 62.301335%
     09 : $1.61 62.103929%
     10 : $1.62 61.90777%
     11 : $1.62 61.790668%
     12 : $1.62 61.790668%
  Yr Avg: $1.60 0.6248450625
1997/01 : $1.62 61.59648%
     02 : $1.63 61.403509%
     03 : $1.63 61.25%
     04 : $1.63 61.173533%
     05 : $1.63 61.211743%
     06 : $1.64 61.135371%
     07 : $1.64 61.05919%
     08 : $1.64 60.945274%
     09 : $1.64 60.794045%
     10 : $1.65 60.643564%
     11 : $1.65 60.681115%
     12 : $1.65 60.756355%
  Yr Avg: $1.64 0.61054181583333
1998/01 : $1.65 60.643564%
     02 : $1.65 60.531192%
     03 : $1.66 60.419236%
     04 : $1.66 60.307692%
     05 : $1.66 60.19656%
     06 : $1.66 60.122699%
     07 : $1.67 60.04902%
     08 : $1.67 59.97552%
     09 : $1.67 59.9022%
     10 : $1.67 59.756098%
     11 : $1.67 59.756098%
     12 : $1.67 59.792556%
  Yr Avg: $1.66 0.6012103625
1999/01 : $1.68 59.646987%
     02 : $1.68 59.574468%
     03 : $1.68 59.393939%
     04 : $1.70 58.965102%
     05 : $1.70 58.965102%
     06 : $1.70 58.965102%
     07 : $1.70 58.788242%
     08 : $1.71 58.647516%
     09 : $1.71 58.368076%
     10 : $1.72 58.263971%
     11 : $1.72 58.229352%
     12 : $1.72 58.229352%
  Yr Avg: $1.70 0.58836434083333
2000/01 : $1.72 58.056872%
     02 : $1.73 57.714959%
     03 : $1.75 57.242991%
     04 : $1.75 57.209574%
     05 : $1.75 57.142857%
     06 : $1.76 56.844548%
     07 : $1.76 56.712963%
     08 : $1.76 56.712963%
     09 : $1.77 56.419113%
     10 : $1.78 56.321839%
     11 : $1.78 56.289489%
     12 : $1.78 56.321839%
  Yr Avg: $1.76 0.56915833916667
2001/01 : $1.79 55.968018%
     02 : $1.79 55.745165%
     03 : $1.80 55.618615%
     04 : $1.81 55.39853%
     05 : $1.81 55.149128%
     06 : $1.82 55.05618%
     07 : $1.81 55.211268%
     08 : $1.81 55.211268%
     09 : $1.82 54.963545%
     10 : $1.81 55.149128%
     11 : $1.81 55.24239%
     12 : $1.80 55.461234%
  Yr Avg: $1.81 0.55347872416667
2002/01 : $1.81 55.335968%
     02 : $1.81 55.11811%
     03 : $1.82 54.809843%
     04 : $1.83 54.505006%
     05 : $1.83 54.505006%
     06 : $1.84 54.474708%
     07 : $1.84 54.414214%
     08 : $1.84 54.233536%
     09 : $1.85 54.143646%
     10 : $1.85 54.054054%
     11 : $1.85 54.054054%
     12 : $1.85 54.173577%
  Yr Avg: $1.84 0.544851435
2003/01 : $1.85 53.935058%
     02 : $1.87 53.522665%
     03 : $1.88 53.20304%
     04 : $1.88 53.318825%
     05 : $1.87 53.405995%
     06 : $1.87 53.34785%
     07 : $1.88 53.289831%
     08 : $1.88 53.087757%
     09 : $1.89 52.915767%
     10 : $1.89 52.972973%
     11 : $1.88 53.116531%
     12 : $1.88 53.174173%
  Yr Avg: $1.88 0.53274205416667
2004/01 : $1.89 52.915767%
     02 : $1.90 52.631579%
     03 : $1.91 52.294557%
     04 : $1.92 52.12766%
     05 : $1.93 51.824432%
     06 : $1.94 51.660517%
     07 : $1.93 51.742344%
     08 : $1.93 51.71504%
     09 : $1.94 51.606108%
     10 : $1.95 51.335778%
     11 : $1.95 51.308901%
     12 : $1.94 51.497635%
  Yr Avg: $1.93 0.51888359833333
2005/01 : $1.95 51.389617%
     02 : $1.96 51.094891%
     03 : $1.97 50.698396%
     04 : $1.99 50.359712%
     05 : $1.98 50.411523%
     06 : $1.98 50.385604%
     07 : $1.99 50.153531%
     08 : $2.00 49.898167%
     09 : $2.03 49.295775%
     10 : $2.03 49.196787%
     11 : $2.02 49.595142%
     12 : $2.01 49.796748%
  Yr Avg: $1.99 0.5018965775
2006/01 : $2.02 49.420071%
     02 : $2.03 49.320584%
     03 : $2.04 49.049049%
     04 : $2.06 48.635236%
     05 : $2.07 48.395062%
     06 : $2.07 48.299655%
     07 : $2.08 48.157248%
     08 : $2.08 48.062776%
     09 : $2.07 48.299655%
     10 : $2.06 48.562934%
     11 : $2.06 48.635236%
     12 : $2.06 48.562934%
  Yr Avg: $2.06 0.48616703333333
2007/01 : $2.07 48.415145%
     02 : $2.08 48.157485%
     03 : $2.10 47.722934%
     04 : $2.11 47.414919%
     05 : $2.12 47.12694%
     06 : $2.13 47.035786%
     07 : $2.13 47.047753%
     08 : $2.12 47.134193%
     09 : $2.13 47.004653%
     10 : $2.13 46.904315%
     11 : $2.14 46.627366%
     12 : $2.14 46.658668%
  Yr Avg: $2.12 0.47270846416667
2008/01 : $2.15 46.427895%
     02 : $2.16 46.293453%
     03 : $2.18 45.89562%
     04 : $2.19 45.618951%
     05 : $2.21 45.238007%
     06 : $2.23 44.786692%
     07 : $2.24 44.552745%
     08 : $2.24 44.731293%
     09 : $2.23 44.793243%
     10 : $2.21 45.250331%
     11 : $2.17 46.13393%
     12 : $2.15 46.616055%
  Yr Avg: $2.20 0.45528184583333
2009/01 : $2.15 46.414042%
     02 : $2.17 46.18437%
     03 : $2.17 46.072334%
     04 : $2.18 45.957606%
     05 : $2.18 45.825228%
     06 : $2.20 45.434947%
     07 : $2.20 45.507102%
     08 : $2.20 45.405265%
     09 : $2.20 45.376883%
     10 : $2.21 45.333222%
     11 : $2.21 45.30116%
     12 : $2.20 45.381085%
  Yr Avg: $2.19 0.45682770333333
2010/01 : $2.21 45.226525%
     02 : $2.21 45.215257%
     03 : $2.22 45.03035%
     04 : $2.22 44.952273%
     05 : $2.23 44.917453%
     06 : $2.22 44.961347%
     07 : $2.22 44.95186%
     08 : $2.23 44.889882%
     09 : $2.23 44.863783%
     10 : $2.23 44.807989%
     11 : $2.23 44.789148%
     12 : $2.24 44.712313%
  Yr Avg: $2.22 0.44943181666667
2011/01 : $2.25 44.500347%
     02 : $2.26 44.281977%
     03 : $2.28 43.85435%
     04 : $2.29 43.57376%
     05 : $2.31 43.36974%
     06 : $2.30 43.416238%
     07 : $2.31 43.377803%
     08 : $2.31 43.258514%
     09 : $2.32 43.192927%
     10 : $2.31 43.282204%
     11 : $2.31 43.318746%
     12 : $2.30 43.425857%
  Yr Avg: $2.30 0.43571038583333
2012/01 : $2.31 43.235612%
     02 : $2.32 43.046081%
     03 : $2.34 42.721629%
     04 : $2.35 42.592955%
     05 : $2.35 42.642995%
     06 : $2.34 42.705619%
     07 : $2.34 42.775333%
     08 : $2.35 42.538599%
     09 : $2.36 42.349626%
     10 : $2.36 42.366104%
     11 : $2.35 42.567794%
     12 : $2.34 42.682741%
  Yr Avg: $2.34 0.42685424
2013/01 : $2.35 42.556887%
     02 : $2.37 42.211176%
     03 : $2.38 42.101103%
     04 : $2.37 42.144918%
     05 : $2.38 42.070017%
     06 : $2.38 41.969302%
     07 : $2.38 41.952773%
     08 : $2.39 41.902367%
     09 : $2.39 41.853691%
     10 : $2.38 41.961755%
     11 : $2.38 42.047634%
     12 : $2.38 42.051242%
  Yr Avg: $2.38 0.42068572083333
2014/01 : $2.39 41.895381%
     02 : $2.40 41.741027%
     03 : $2.41 41.473933%
     04 : $2.42 41.337653%
     05 : $2.43 41.193779%
     06 : $2.43 41.117213%
     07 : $2.43 41.133263%
     08 : $2.43 41.202092%
     09 : $2.43 41.171108%
     10 : $2.42 41.274802%
     11 : $2.41 41.498871%
     12 : $2.40 41.735516%
  Yr Avg: $2.42 0.413978865
2015/01 : $2.38 41.932848%
     02 : $2.40 41.751519%
     03 : $2.41 41.504496%
     04 : $2.41 41.420293%
     05 : $2.43 41.210235%
     06 : $2.44 41.066385%
     07 : $2.44 41.063632%
     08 : $2.43 41.121872%
     09 : $2.43 41.185988%
     10 : $2.43 41.204517%
     11 : $2.42 41.291671%
     12 : $2.41 41.433252%
  Yr Avg: $2.42 0.41348892333333
2016/01 : $2.42 41.364872%
     02 : $2.42 41.330853%
     03 : $2.43 41.153646%
     04 : $2.44 40.959454%
     05 : $2.45 40.794409%
     06 : $2.46 40.660864%
     07 : $2.46 40.726765%
     08 : $2.46 40.689395%
     09 : $2.46 40.591812%
     10 : $2.47 40.541267%
     11 : $2.46 40.604426%
     12 : $2.46 40.59114%
  Yr Avg: $2.45 0.4083407525
2017/01 : $2.48 40.355956%
     02 : $2.49 40.22939%
     03 : $2.49 40.196718%
     04 : $2.50 40.077866%
     05 : $2.50 40.043639%
     06 : $2.50 40.007348%
     07 : $2.50 40.034969%
     08 : $2.51 39.915444%
     09 : $2.52 39.705209%
     10 : $2.52 39.73032%
     11 : $2.52 39.729354%
     12 : $2.52 39.752722%
  Yr Avg: $2.50 0.39981577916667
2018/01 : $2.53 39.537333%
     02 : $2.54 39.358852%
     03 : $2.55 39.270058%
     04 : $2.56 39.114574%
     05 : $2.57 38.952573%
     06 : $2.57 38.890586%
     07 : $2.57 38.887963%
     08 : $2.57 38.866371%
     09 : $2.58 38.82126%
     10 : $2.58 38.752793%
     11 : $2.57 38.883026%
     12 : $2.56 39.007614%
  Yr Avg: $2.56 0.39028583583333
2019/01 : $2.57 38.933384%
     02 : $2.58 38.769503%
     03 : $2.59 38.552018%
     04 : $2.61 38.34896%
     05 : $2.61 38.267498%
     06 : $2.61 38.259878%
     07 : $2.62 38.196055%
     08 : $2.62 38.19799%
     09 : $2.62 38.168088%
     10 : $2.63 38.081027%
     11 : $2.62 38.101459%
     12 : $2.62 38.136154%
  Yr Avg: $2.61 0.383343345
2020/01 : $2.63 37.988766%
     02 : $2.64 37.884938%
     03 : $2.63 37.967573%
     04 : $2.62 38.223169%
     05 : $2.62 38.222423%
     06 : $2.63 38.014407%
     07 : $2.64 37.823088%
     08 : $2.65 37.704199%
     09 : $2.66 37.65176%
     10 : $2.66 37.636143%
     11 : $2.66 37.659139%
     12 : $2.66 37.623717%
  Yr Avg: $2.64 0.37866610166667
2021/01 : $2.67 37.464352%
     02 : $2.68 37.260374%
     03 : $2.70 36.998305%
     04 : $2.73 36.696698%
     05 : $2.75 36.404837%
     06 : $2.77 36.069725%
     07 : $2.79 35.897041%
     08 : $2.79 35.823034%
     09 : $2.80 35.726003%
     10 : $2.82 35.431633%
     11 : $2.84 35.258394%
     12 : $2.84 35.150393%
  Yr Avg: $2.77 0.36181732416667
2022/01 : $2.87 34.857086%
     02 : $2.90 34.541584%
     03 : $2.93 34.086482%
     04 : $2.95 33.89725%
     05 : $2.98 33.527657%
     06 : $3.02 33.073359%
     07 : $3.02 33.077266%
     08 : $3.02 33.088993%
     09 : $3.03 33.017978%
     10 : $3.04 32.884582%
     11 : $3.04 32.91783%
     12 : $3.03 33.019202%
  Yr Avg: $2.99 0.3349910575
2023/01 : $3.05 32.757295%
     02 : $3.07 32.575455%
     03 : $3.08 32.467963%
     04 : $3.10 32.304533%
     05 : $3.10 32.22338%
     06 : $3.11 32.119669%
     07 : $3.12 32.058517%
     08 : $3.13 31.919121%
     09 : $3.14 31.839994%
     10 : $3.14 31.852206%
     11 : $3.13 31.916522%
     12 : $3.13 31.948257%
  Yr Avg: $3.11 0.32165242666667
2024/01 : $3.15 31.775162%
     02 : $3.17 31.579694%
     03 : $3.19 31.376868%
     04 : $3.20 31.255183%
     05 : $3.20 31.203334%
     06 : $3.21 31.192807%
     07 : $3.21 31.15661%
     08 : $3.21 31.131272%
     09 : $3.22 31.081411%
     10 : $3.22 31.045669%
     11 : $3.22 31.062496%
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.