US Inflation History

2005/07 : $1.00 100%
     08 : $1.01 99.490835450848%
     09 : $1.02 98.289739559913%
     10 : $1.02 98.092369608034%
     11 : $1.01 98.886640703324%
     12 : $1.01 99.288618382622%
  Yr Avg: $1.01 0.9900803395079
2006/01 : $1.01 98.537570565071%
     02 : $1.02 98.339205668291%
     03 : $1.02 97.797798125121%
     04 : $1.03 96.972705670514%
     05 : $1.04 96.493828121494%
     06 : $1.04 96.303598245156%
     07 : $1.04 96.019656123514%
     08 : $1.04 95.831290522695%
     09 : $1.04 96.303598245156%
     10 : $1.03 96.828544335193%
     11 : $1.03 96.972705670514%
     12 : $1.03 96.828544335193%
  Yr Avg: $1.03 0.96935753802326
2007/01 : $1.04 96.533871164525%
     02 : $1.04 96.020128672496%
     03 : $1.05 95.153687185056%
     04 : $1.06 94.539542988509%
     05 : $1.06 93.965348122747%
     06 : $1.07 93.783598207672%
     07 : $1.07 93.807458940428%
     08 : $1.06 93.979809716688%
     09 : $1.07 93.721522817606%
     10 : $1.07 93.521461131022%
     11 : $1.08 92.969258734744%
     12 : $1.07 93.031671090117%
  Yr Avg: $1.06 0.94252279897634
2008/01 : $1.08 92.571537984035%
     02 : $1.08 92.303477097156%
     03 : $1.09 91.510246805953%
     04 : $1.10 90.958602695391%
     05 : $1.11 90.199047002294%
     06 : $1.12 89.299180151443%
     07 : $1.13 88.832718477987%
     08 : $1.12 89.188721328514%
     09 : $1.12 89.312242043337%
     10 : $1.11 90.223619549339%
     11 : $1.09 91.985407767202%
     12 : $1.08 92.946705985666%
  Yr Avg: $1.10 0.90777625574027
2009/01 : $1.08 92.543916798201%
     02 : $1.09 92.085978951313%
     03 : $1.09 91.862592885035%
     04 : $1.09 91.633839300367%
     05 : $1.09 91.369893776771%
     06 : $1.10 90.591721248899%
     07 : $1.10 90.735589484218%
     08 : $1.10 90.532538975172%
     09 : $1.11 90.475948742273%
     10 : $1.11 90.388894054139%
     11 : $1.11 90.324966351821%
     12 : $1.11 90.484327015779%
  Yr Avg: $1.10 0.91085850631999
2010/01 : $1.11 90.176153300153%
     02 : $1.11 90.153686287811%
     03 : $1.11 89.785004369882%
     04 : $1.12 89.629328391654%
     05 : $1.12 89.559901575026%
     06 : $1.12 89.647420836631%
     07 : $1.12 89.628504920222%
     08 : $1.12 89.504928376828%
     09 : $1.12 89.452890166397%
     10 : $1.12 89.341643761832%
     11 : $1.12 89.30407711473%
     12 : $1.12 89.150877532431%
  Yr Avg: $1.12 0.89611201386133
2011/01 : $1.13 88.728243281615%
     02 : $1.13 88.292840238906%
     03 : $1.14 87.440204359689%
     04 : $1.15 86.880742255216%
     05 : $1.16 86.473951355489%
     06 : $1.16 86.566662674259%
     07 : $1.16 86.490027990253%
     08 : $1.16 86.252180330035%
     09 : $1.16 86.121407882528%
     10 : $1.16 86.299415289424%
     11 : $1.16 86.37227556321%
     12 : $1.15 86.585841782506%
  Yr Avg: $1.15 0.86875316083594
2012/01 : $1.16 86.206516546163%
     02 : $1.17 85.828614938398%
     03 : $1.17 85.181697376402%
     04 : $1.18 84.925137175287%
     05 : $1.18 85.024910808374%
     06 : $1.17 85.149775396671%
     07 : $1.17 85.288776576868%
     08 : $1.18 84.816757966652%
     09 : $1.18 84.439968942566%
     10 : $1.18 84.472824056994%
     11 : $1.18 84.874969222008%
     12 : $1.18 85.104159465861%
  Yr Avg: $1.17 0.85109509039354
2013/01 : $1.18 84.853221999464%
     02 : $1.19 84.163916594427%
     03 : $1.19 83.944444509799%
     04 : $1.19 84.031806255077%
     05 : $1.19 83.882462831979%
     06 : $1.20 83.681649453555%
     07 : $1.20 83.648692651371%
     08 : $1.20 83.548189259097%
     09 : $1.20 83.451135275002%
     10 : $1.20 83.666601659612%
     11 : $1.19 83.83783387056%
     12 : $1.19 83.845027780796%
  Yr Avg: $1.19 0.83879581845062
2014/01 : $1.20 83.534260030465%
     02 : $1.20 83.226497053617%
     03 : $1.21 82.69394432069%
     04 : $1.21 82.422218686856%
     05 : $1.22 82.135351546833%
     06 : $1.22 81.982688317598%
     07 : $1.22 82.014690052431%
     08 : $1.22 82.151926650987%
     09 : $1.22 82.090148348678%
     10 : $1.22 82.296901488352%
     11 : $1.21 82.743667639273%
     12 : $1.20 83.215508794386%
  Yr Avg: $1.21 0.82542316910847
2015/01 : $1.20 83.608964640994%
     02 : $1.20 83.247416816973%
     03 : $1.21 82.754883200547%
     04 : $1.21 82.586992728388%
     05 : $1.22 82.168162795955%
     06 : $1.22 81.881343508994%
     07 : $1.22 81.875854364073%
     08 : $1.22 81.991977793149%
     09 : $1.22 82.119817246766%
     10 : $1.22 82.156761804069%
     11 : $1.21 82.330536208906%
     12 : $1.21 82.612831387684%
  Yr Avg: $1.21 0.82444628541375
2016/01 : $1.21 82.476490040153%
     02 : $1.21 82.40866031945%
     03 : $1.22 82.05533125873%
     04 : $1.22 81.668136187659%
     05 : $1.23 81.339056665821%
     06 : $1.23 81.072784287112%
     07 : $1.23 81.204182812173%
     08 : $1.23 81.129671607768%
     09 : $1.24 80.935103053861%
     10 : $1.24 80.834322512606%
     11 : $1.24 80.960253825399%
     12 : $1.24 80.933763168141%
  Yr Avg: $1.23 0.81418146311573
2017/01 : $1.24 80.464835068143%
     02 : $1.25 80.212477960924%
     03 : $1.25 80.147333993294%
     04 : $1.25 79.910357657569%
     05 : $1.25 79.842113210334%
     06 : $1.25 79.769753399815%
     07 : $1.25 79.824826291892%
     08 : $1.26 79.58650807657%
     09 : $1.26 79.167325227809%
     10 : $1.26 79.21739348721%
     11 : $1.26 79.215467401488%
     12 : $1.26 79.262060332302%
  Yr Avg: $1.25 0.79718371008946
2018/01 : $1.27 78.832601038599%
     02 : $1.27 78.476731777868%
     03 : $1.28 78.299687413833%
     04 : $1.28 77.989671355343%
     05 : $1.29 77.666661196796%
     06 : $1.29 77.543066708504%
     07 : $1.29 77.537836767664%
     08 : $1.29 77.494784963396%
     09 : $1.29 77.404839152801%
     10 : $1.29 77.268324337921%
     11 : $1.29 77.527992994152%
     12 : $1.29 77.776406211559%
  Yr Avg: $1.28 0.77818216993203
2019/01 : $1.29 77.628400680303%
     02 : $1.29 77.301642031944%
     03 : $1.30 76.868003570875%
     04 : $1.31 76.46313078136%
     05 : $1.31 76.300705527593%
     06 : $1.31 76.285512180588%
     07 : $1.31 76.158256933096%
     08 : $1.31 76.162115086174%
     09 : $1.31 76.102494159384%
     10 : $1.32 75.92890518516%
     11 : $1.32 75.96964409146%
     12 : $1.32 76.038821673393%
  Yr Avg: $1.31 0.76433969325111
2020/01 : $1.32 75.744948047626%
     02 : $1.32 75.537927728359%
     03 : $1.32 75.702691800504%
     04 : $1.31 76.212318929249%
     05 : $1.31 76.21083149659%
     06 : $1.32 75.796073062134%
     07 : $1.33 75.414606401292%
     08 : $1.33 75.177556292098%
     09 : $1.33 75.072999346746%
     10 : $1.33 75.041860960896%
     11 : $1.33 75.087712169259%
     12 : $1.33 75.01708503834%
  Yr Avg: $1.32 0.75501384272758
2021/01 : $1.34 74.69933074104%
     02 : $1.35 74.29262358417%
     03 : $1.36 73.77009008598%
     04 : $1.37 73.168722656835%
     05 : $1.38 72.586787558387%
     06 : $1.39 71.918615261605%
     07 : $1.40 71.574304509088%
     08 : $1.40 71.426743612528%
     09 : $1.40 71.233275679034%
     10 : $1.42 70.646337941789%
     11 : $1.42 70.300920587226%
     12 : $1.43 70.085579816903%
  Yr Avg: $1.39 0.72141944336216
2022/01 : $1.44 69.500761571503%
     02 : $1.45 68.871689213667%
     03 : $1.47 67.964271548498%
     04 : $1.48 67.586966110123%
     05 : $1.50 66.850042921205%
     06 : $1.52 65.944228333594%
     07 : $1.52 65.95201841322%
     08 : $1.52 65.975400615362%
     09 : $1.52 65.833805400461%
     10 : $1.53 65.567830109509%
     11 : $1.52 65.634122550614%
     12 : $1.52 65.836245906594%
  Yr Avg: $1.50 0.66793115224529
2023/01 : $1.53 65.314035416569%
     02 : $1.54 64.951468721116%
     03 : $1.54 64.73714283447%
     04 : $1.55 64.41128342489%
     05 : $1.56 64.249474279289%
     06 : $1.56 64.042687243696%
     07 : $1.56 63.920757643166%
     08 : $1.57 63.642819086856%
     09 : $1.58 63.48504953719%
     10 : $1.57 63.509398769949%
     11 : $1.57 63.637636999078%
     12 : $1.57 63.700912703435%
  Yr Avg: $1.56 0.64133555554975
2024/01 : $1.58 63.35578246724%
     02 : $1.59 62.966043208403%
     03 : $1.60 62.561632998482%
     04 : $1.60 62.319008007632%
     05 : $1.61 62.215627450039%
     06 : $1.61 62.194637900969%
     07 : $1.61 62.122465514941%
     08 : $1.61 62.071944645333%
     09 : $1.61 61.97252791633%
     10 : $1.62 61.901262744591%
     11 : $1.61 61.934813722288%
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.