US Inflation History

1997/08 : $1.00 100%
     09 : $1.00 99.751860989254%
     10 : $1.00 99.504949309113%
     11 : $1.00 99.566563602618%
     12 : $1.00 99.690018622281%
  Yr Avg: $1.00 0.99702678504653
1998/01 : $1.00 99.504949309113%
     02 : $1.01 99.320567497982%
     03 : $1.01 99.136868266439%
     04 : $1.01 98.953845051218%
     05 : $1.01 98.771497852319%
     06 : $1.01 98.650305518357%
     07 : $1.01 98.529411812965%
     08 : $1.02 98.408811813694%
     09 : $1.02 98.288507161359%
     10 : $1.02 98.048780615869%
     11 : $1.02 98.048780615869%
     12 : $1.02 98.10860149714%
  Yr Avg: $1.01 0.98647577251027
1999/01 : $1.02 97.869749506746%
     02 : $1.02 97.750759148281%
     03 : $1.03 97.454544219458%
     04 : $1.03 96.750901472688%
     05 : $1.03 96.750901472688%
     06 : $1.03 96.750901472688%
     07 : $1.04 96.460706698931%
     08 : $1.04 96.229801181959%
     09 : $1.04 95.771291470443%
     10 : $1.05 95.600474287801%
     11 : $1.05 95.543670867736%
     12 : $1.05 95.543670867736%
  Yr Avg: $1.04 0.96539781055596
2000/01 : $1.05 95.260662869446%
     02 : $1.06 94.699646440182%
     03 : $1.06 93.92523364486%
     04 : $1.07 93.870402486007%
     05 : $1.07 93.760932143812%
     06 : $1.07 93.271461869217%
     07 : $1.07 93.055555054195%
     08 : $1.07 93.055555054195%
     09 : $1.08 92.573401179557%
     10 : $1.08 92.413792413174%
     11 : $1.08 92.360712005331%
     12 : $1.08 92.413792413174%
  Yr Avg: $1.07 0.93388428964429
2001/01 : $1.09 91.833237143211%
     02 : $1.09 91.467576304604%
     03 : $1.10 91.259930999736%
     04 : $1.10 90.898811940693%
     05 : $1.11 90.489589069696%
     06 : $1.11 90.337078474698%
     07 : $1.10 90.59154939561%
     08 : $1.10 90.59154939561%
     09 : $1.11 90.185081455208%
     10 : $1.11 90.489589069696%
     11 : $1.10 90.642614881016%
     12 : $1.10 91.00169768701%
  Yr Avg: $1.10 0.90815692151399
2002/01 : $1.10 90.796159190293%
     02 : $1.11 90.438694229187%
     03 : $1.11 89.932884705712%
     04 : $1.12 89.432703182202%
     05 : $1.12 89.432703182202%
     06 : $1.12 89.382989729442%
     07 : $1.12 89.283730187184%
     08 : $1.12 88.98727077673%
     09 : $1.13 88.839777798029%
     10 : $1.13 88.692773782591%
     11 : $1.13 88.692773782591%
     12 : $1.12 88.888889071202%
  Yr Avg: $1.12 0.89400112468114
2003/01 : $1.13 88.497523204178%
     02 : $1.14 87.820862040919%
     03 : $1.15 87.29641612572%
     04 : $1.14 87.486398042939%
     05 : $1.14 87.629428001259%
     06 : $1.14 87.534022736529%
     07 : $1.14 87.438824214655%
     08 : $1.15 87.107257898291%
     09 : $1.15 86.825053899996%
     10 : $1.15 86.918918438204%
     11 : $1.15 87.154470746985%
     12 : $1.15 87.249050681108%
  Yr Avg: $1.14 0.87413185502565
2004/01 : $1.15 86.825053899996%
     02 : $1.16 86.358753592608%
     03 : $1.17 85.805762395949%
     04 : $1.17 85.531915075154%
     05 : $1.18 85.034373625098%
     06 : $1.18 84.76541921856%
     07 : $1.18 84.8996822953%
     08 : $1.18 84.854881446591%
     09 : $1.18 84.676144043589%
     10 : $1.19 84.232582168717%
     11 : $1.19 84.188481948576%
     12 : $1.18 84.498159775276%
  Yr Avg: $1.18 0.85139267457118
2005/01 : $1.19 84.320922078388%
     02 : $1.19 83.837330848656%
     03 : $1.20 83.186755383198%
     04 : $1.21 82.631037149821%
     05 : $1.21 82.716049484001%
     06 : $1.21 82.673521165891%
     07 : $1.22 82.292732000844%
     08 : $1.22 81.873726582967%
     09 : $1.24 80.885311960366%
     10 : $1.24 80.722890834817%
     11 : $1.23 81.376518218623%
     12 : $1.22 81.707316632952%
  Yr Avg: $1.22 0.8235200936171
2006/01 : $1.23 81.089258865257%
     02 : $1.24 80.926018972365%
     03 : $1.24 80.480479913832%
     04 : $1.25 79.801488791403%
     05 : $1.26 79.407407373376%
     06 : $1.26 79.250862011056%
     07 : $1.27 79.017198281855%
     08 : $1.27 78.862187082792%
     09 : $1.26 79.250862011056%
     10 : $1.25 79.682854490079%
     11 : $1.25 79.801488791403%
     12 : $1.25 79.682854490079%
  Yr Avg: $1.25 0.79771080089546
2007/01 : $1.26 79.440359887462%
     02 : $1.27 79.017587155322%
     03 : $1.28 78.304568784119%
     04 : $1.29 77.799172746356%
     05 : $1.29 77.326652104312%
     06 : $1.30 77.177085133787%
     07 : $1.30 77.196720782648%
     08 : $1.29 77.338552945057%
     09 : $1.30 77.126001599402%
     10 : $1.30 76.961365371825%
     11 : $1.31 76.506942933754%
     12 : $1.31 76.558303766097%
  Yr Avg: $1.29 0.77562776100845
2008/01 : $1.31 76.179647662262%
     02 : $1.32 75.959053035023%
     03 : $1.33 75.306282157333%
     04 : $1.34 74.852319147831%
     05 : $1.35 74.227260016913%
     06 : $1.36 73.486735000978%
     07 : $1.37 73.102870946154%
     08 : $1.36 73.395835417854%
     09 : $1.36 73.497483988668%
     10 : $1.35 74.247481437199%
     11 : $1.32 75.697305093747%
     12 : $1.31 76.488383660397%
  Yr Avg: $1.34 0.74703388130363
2009/01 : $1.31 76.156917433828%
     02 : $1.32 75.780067868757%
     03 : $1.32 75.596237371908%
     04 : $1.33 75.407989797535%
     05 : $1.33 75.190781815174%
     06 : $1.34 74.550402382308%
     07 : $1.34 74.668795483633%
     08 : $1.34 74.501699672398%
     09 : $1.34 74.4551300237%
     10 : $1.34 74.3834903425%
     11 : $1.35 74.330882489756%
     12 : $1.34 74.462024733862%
  Yr Avg: $1.33 0.7495703495128
2010/01 : $1.35 74.208420163965%
     02 : $1.35 74.18993144571%
     03 : $1.35 73.886533023053%
     04 : $1.36 73.7584230075%
     05 : $1.36 73.701289783355%
     06 : $1.36 73.773311774757%
     07 : $1.36 73.757745350361%
     08 : $1.36 73.65605083669%
     09 : $1.36 73.613227171643%
     10 : $1.36 73.521679466073%
     11 : $1.36 73.490764845852%
     12 : $1.36 73.364692724164%
  Yr Avg: $1.36 0.73743505799427
2011/01 : $1.37 73.016895452796%
     02 : $1.38 72.658590393736%
     03 : $1.39 71.956933034709%
     04 : $1.40 71.496536384429%
     05 : $1.41 71.161777039513%
     06 : $1.40 71.238071716603%
     07 : $1.40 71.175006941473%
     08 : $1.41 70.97927560388%
     09 : $1.41 70.871659384122%
     10 : $1.41 71.018146542421%
     11 : $1.41 71.078105252263%
     12 : $1.40 71.253854728752%
  Yr Avg: $1.40 0.71492071039558
2012/01 : $1.41 70.941697628597%
     02 : $1.42 70.630712071292%
     03 : $1.43 70.098345935732%
     04 : $1.43 69.887215537008%
     05 : $1.43 69.969321985491%
     06 : $1.43 70.072076466503%
     07 : $1.42 70.1864643352%
     08 : $1.43 69.798027325302%
     09 : $1.44 69.487957343501%
     10 : $1.44 69.514994714767%
     11 : $1.43 69.845930957665%
     12 : $1.43 70.034537870812%
  Yr Avg: $1.43 0.70038940180989
2013/01 : $1.43 69.8280345741%
     02 : $1.44 69.260786324465%
     03 : $1.45 69.080176750046%
     04 : $1.45 69.152069116959%
     05 : $1.45 69.029170334028%
     06 : $1.45 68.8639155187%
     07 : $1.45 68.836794465802%
     08 : $1.45 68.754087478547%
     09 : $1.46 68.674219103519%
     10 : $1.45 68.851532277958%
     11 : $1.45 68.992443942413%
     12 : $1.45 68.998364007683%
  Yr Avg: $1.45 0.69026799491185
2014/01 : $1.45 68.742624735759%
     02 : $1.46 68.489358174023%
     03 : $1.47 68.051105980752%
     04 : $1.47 67.827495533124%
     05 : $1.48 67.591424726386%
     06 : $1.48 67.465793984288%
     07 : $1.48 67.49212908617%
     08 : $1.48 67.605064832427%
     09 : $1.48 67.554225779672%
     10 : $1.48 67.724368586808%
     11 : $1.47 68.092024658056%
     12 : $1.46 68.480315635303%
  Yr Avg: $1.47 0.67926327642731
2015/01 : $1.45 68.804101200694%
     02 : $1.46 68.506573618817%
     03 : $1.47 68.101254249837%
     04 : $1.47 67.963092593529%
     05 : $1.48 67.618425999693%
     06 : $1.48 67.382394572547%
     07 : $1.48 67.377877405228%
     08 : $1.48 67.473438547507%
     09 : $1.48 67.578641126464%
     10 : $1.48 67.609043811994%
     11 : $1.48 67.752047517253%
     12 : $1.47 67.984355932176%
  Yr Avg: $1.47 0.67845937214645
2016/01 : $1.47 67.872156912446%
     02 : $1.47 67.816337982171%
     03 : $1.48 67.525573845152%
     04 : $1.49 67.206940442995%
     05 : $1.49 66.936131914018%
     06 : $1.50 66.717009099016%
     07 : $1.50 66.825140535097%
     08 : $1.50 66.763823229345%
     09 : $1.50 66.60370745072%
     10 : $1.50 66.520772389997%
     11 : $1.50 66.624404707738%
     12 : $1.50 66.602604822156%
  Yr Avg: $1.49 0.67001216944238
2017/01 : $1.51 66.216711077548%
     02 : $1.51 66.009039519619%
     03 : $1.52 65.955430768922%
     04 : $1.52 65.76041646806%
     05 : $1.52 65.704256247991%
     06 : $1.52 65.644709383044%
     07 : $1.52 65.690030370526%
     08 : $1.53 65.493911800282%
     09 : $1.53 65.148954781957%
     10 : $1.53 65.190157320484%
     11 : $1.53 65.188572291922%
     12 : $1.53 65.226914887609%
  Yr Avg: $1.52 0.6560242540983
2018/01 : $1.54 64.873501101989%
     02 : $1.55 64.580646564982%
     03 : $1.55 64.434951920964%
     04 : $1.56 64.179831236791%
     05 : $1.56 63.914017352683%
     06 : $1.57 63.812308071664%
     07 : $1.57 63.808004210466%
     08 : $1.57 63.772575704557%
     09 : $1.57 63.698556839699%
     10 : $1.57 63.586215068949%
     11 : $1.57 63.799903500311%
     12 : $1.56 64.004329523566%
  Yr Avg: $1.56 0.64038736758052
2019/01 : $1.57 63.882531728383%
     02 : $1.57 63.613633109599%
     03 : $1.58 63.256780172979%
     04 : $1.59 62.923599293359%
     05 : $1.59 62.789935114575%
     06 : $1.59 62.777432094242%
     07 : $1.60 62.672710274467%
     08 : $1.60 62.67588525404%
     09 : $1.60 62.62682156454%
     10 : $1.60 62.483970455199%
     11 : $1.60 62.51749561418%
     12 : $1.60 62.574423736285%
  Yr Avg: $1.59 0.62899601534321
2020/01 : $1.60 62.332587101011%
     02 : $1.61 62.162224424489%
     03 : $1.61 62.297813280813%
     04 : $1.59 62.717199368076%
     05 : $1.59 62.715975319103%
     06 : $1.60 62.374659272186%
     07 : $1.61 62.060739935307%
     08 : $1.62 61.86566492424%
     09 : $1.62 61.779622157413%
     10 : $1.62 61.753997528996%
     11 : $1.62 61.791729741013%
     12 : $1.62 61.733608745446%
  Yr Avg: $1.61 0.62132151816508
2021/01 : $1.63 61.472120053148%
     02 : $1.64 61.137429622517%
     03 : $1.65 60.707422531237%
     04 : $1.66 60.21254084443%
     05 : $1.67 59.733650553446%
     06 : $1.69 59.183793315951%
     07 : $1.70 58.900450591132%
     08 : $1.70 58.779018697988%
     09 : $1.71 58.61980864997%
     10 : $1.72 58.136801550847%
     11 : $1.73 57.852548172972%
     12 : $1.73 57.675338369961%
  Yr Avg: $1.69 0.593675769128
2022/01 : $1.75 57.194075458583%
     02 : $1.76 56.676394629057%
     03 : $1.79 55.929655841731%
     04 : $1.80 55.619160888505%
     05 : $1.82 55.012726663597%
     06 : $1.84 54.267307092589%
     07 : $1.84 54.273717761938%
     08 : $1.84 54.292959614883%
     09 : $1.85 54.176437044159%
     10 : $1.85 53.957558710787%
     11 : $1.85 54.012112571682%
     12 : $1.85 54.17844540333%
  Yr Avg: $1.82 0.54965879306737
2023/01 : $1.86 53.748704124294%
     02 : $1.87 53.45033808528%
     03 : $1.88 53.273963457774%
     04 : $1.89 53.005804847149%
     05 : $1.89 52.872647680606%
     06 : $1.90 52.702476979593%
     07 : $1.90 52.602137780199%
     08 : $1.91 52.373414548928%
     09 : $1.91 52.243581676243%
     10 : $1.91 52.263619325101%
     11 : $1.91 52.369150067321%
     12 : $1.91 52.421221373129%
  Yr Avg: $1.90 0.52777254995468
2024/01 : $1.92 52.137204272804%
     02 : $1.93 51.816477189027%
     03 : $1.94 51.483676978792%
     04 : $1.95 51.284014245305%
     05 : $1.95 51.198939560104%
     06 : $1.95 51.181666686739%
     07 : $1.96 51.122274058527%
     08 : $1.96 51.080699054696%
     09 : $1.96 50.998886312333%
     10 : $1.96 50.940240255545%
     11 : $1.96 50.967850271704%
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.