US Inflation History

1999/11 : $1.00 100%
     12 : $1.00 100%
  Yr Avg: $1.00 1
2000/01 : $1.00 99.703791998235%
     02 : $1.01 99.116608750858%
     03 : $1.02 98.306075946028%
     04 : $1.02 98.248687363033%
     05 : $1.02 98.134111126636%
     06 : $1.02 97.621811075624%
     07 : $1.03 97.395833977338%
     08 : $1.03 97.395833977338%
     09 : $1.03 96.891191576372%
     10 : $1.03 96.724138369254%
     11 : $1.03 96.668582195454%
     12 : $1.03 96.724138369254%
  Yr Avg: $1.02 0.97744233727119
2001/01 : $1.04 96.116504954409%
     02 : $1.04 95.733789034781%
     03 : $1.05 95.516458778384%
     04 : $1.05 95.138496475111%
     05 : $1.06 94.710186711334%
     06 : $1.06 94.550562747118%
     07 : $1.05 94.816902650746%
     08 : $1.05 94.816902650746%
     09 : $1.06 94.391476312496%
     10 : $1.06 94.710186711334%
     11 : $1.05 94.870349922493%
     12 : $1.05 95.246180998202%
  Yr Avg: $1.05 0.95051499828929
2002/01 : $1.05 95.031055815287%
     02 : $1.06 94.65691804367%
     03 : $1.06 94.127516651739%
     04 : $1.07 93.604005759844%
     05 : $1.07 93.604005759844%
     06 : $1.07 93.551973581983%
     07 : $1.07 93.44808439565%
     08 : $1.07 93.137797583597%
     09 : $1.08 92.98342526635%
     10 : $1.08 92.829564718495%
     11 : $1.08 92.829564718495%
     12 : $1.07 93.034827177881%
  Yr Avg: $1.07 0.9356989495607
2003/01 : $1.08 92.62520730095%
     02 : $1.09 91.916985440607%
     03 : $1.09 91.36807842203%
     04 : $1.09 91.566921438521%
     05 : $1.09 91.716622572066%
     06 : $1.09 91.616767433716%
     07 : $1.09 91.517128681082%
     08 : $1.10 91.170097513708%
     09 : $1.10 90.874731011947%
     10 : $1.10 90.972973561512%
     11 : $1.10 91.219512454818%
     12 : $1.10 91.318503767653%
  Yr Avg: $1.09 0.91490294133218
2004/01 : $1.10 90.874731011947%
     02 : $1.11 90.386681617202%
     03 : $1.11 89.807897913753%
     04 : $1.12 89.521277860004%
     05 : $1.12 89.00053017935%
     06 : $1.13 88.719031254203%
     07 : $1.13 88.859556603%
     08 : $1.13 88.812666161904%
     09 : $1.13 88.625592124055%
     10 : $1.13 88.161341723329%
     11 : $1.13 88.11518458938%
     12 : $1.13 88.439306348455%
  Yr Avg: $1.12 0.89110316448882
2005/01 : $1.13 88.253801965717%
     02 : $1.14 87.747655168823%
     03 : $1.15 87.066735690275%
     04 : $1.16 86.485097756197%
     05 : $1.16 86.574075218972%
     06 : $1.16 86.529563303401%
     07 : $1.16 86.131013444903%
     08 : $1.17 85.692464858616%
     09 : $1.18 84.657948795309%
     10 : $1.18 84.48795205552%
     11 : $1.17 85.172065799393%
     12 : $1.17 85.518293248395%
  Yr Avg: $1.16 0.86193055608793
2006/01 : $1.18 84.871408151683%
     02 : $1.18 84.700554455767%
     03 : $1.19 84.234234651967%
     04 : $1.20 83.523574158957%
     05 : $1.20 83.111112072825%
     06 : $1.21 82.947265152461%
     07 : $1.21 82.702702925494%
     08 : $1.21 82.540461724527%
     09 : $1.21 82.947265152461%
     10 : $1.20 83.39940653985%
     11 : $1.20 83.523574158957%
     12 : $1.20 83.39940653985%
  Yr Avg: $1.20 0.834917471404
2007/01 : $1.20 83.145601551602%
     02 : $1.21 82.703109936721%
     03 : $1.22 81.956835102682%
     04 : $1.23 81.427866482182%
     05 : $1.24 80.933306625154%
     06 : $1.24 80.776763581364%
     07 : $1.24 80.797315072302%
     08 : $1.24 80.945762542575%
     09 : $1.24 80.7232974188%
     10 : $1.24 80.55098226063%
     11 : $1.25 80.075364740449%
     12 : $1.25 80.129121134647%
  Yr Avg: $1.23 0.81180443870759
2008/01 : $1.25 79.732803827183%
     02 : $1.26 79.501920268665%
     03 : $1.27 78.818702979899%
     04 : $1.28 78.343566316864%
     05 : $1.29 77.68935330072%
     06 : $1.30 76.914288862428%
     07 : $1.31 76.512520695748%
     08 : $1.30 76.8191495588%
     09 : $1.30 76.925539202291%
     10 : $1.29 77.71051788452%
     11 : $1.26 79.227963931318%
     12 : $1.25 80.055939829109%
  Yr Avg: $1.28 0.78187688888129
2009/01 : $1.25 79.709013419899%
     02 : $1.26 79.314586911426%
     03 : $1.26 79.122182228646%
     04 : $1.27 78.925154447881%
     05 : $1.27 78.697815493465%
     06 : $1.28 78.027567608858%
     07 : $1.28 78.151482777964%
     08 : $1.28 77.976593316718%
     09 : $1.28 77.927851575611%
     10 : $1.28 77.85287049047%
     11 : $1.29 77.797808912591%
     12 : $1.28 77.935067867491%
  Yr Avg: $1.27 0.78453166254252
2010/01 : $1.29 77.669634723052%
     02 : $1.29 77.65028365763%
     03 : $1.29 77.33273418533%
     04 : $1.30 77.198648887592%
     05 : $1.30 77.138850866827%
     06 : $1.30 77.214232093807%
     07 : $1.30 77.197939623302%
     08 : $1.30 77.091501894096%
     09 : $1.30 77.046680856074%
     10 : $1.30 76.950863200401%
     11 : $1.30 76.918506666535%
     12 : $1.30 76.786554313708%
  Yr Avg: $1.30 0.7718303591403
2011/01 : $1.31 76.422535150314%
     02 : $1.31 76.047518097059%
     03 : $1.33 75.313134173295%
     04 : $1.34 74.831263792872%
     05 : $1.34 74.480890668335%
     06 : $1.34 74.56074386677%
     07 : $1.34 74.494737636785%
     08 : $1.35 74.289877036585%
     09 : $1.35 74.17724140224%
     10 : $1.35 74.330560985807%
     11 : $1.34 74.393316278017%
     12 : $1.34 74.577263027073%
  Yr Avg: $1.34 0.74826590176263
2012/01 : $1.35 74.250546356758%
     02 : $1.35 73.925055872166%
     03 : $1.36 73.367859219866%
     04 : $1.37 73.146881318549%
     05 : $1.37 73.232817359877%
     06 : $1.36 73.340364495212%
     07 : $1.36 73.460087620415%
     08 : $1.37 73.053533207788%
     09 : $1.37 72.729001002793%
     10 : $1.37 72.757299445819%
     11 : $1.37 73.103671151965%
     12 : $1.36 73.301075031713%
  Yr Avg: $1.36 0.73305682673577
2013/01 : $1.37 73.084940048792%
     02 : $1.38 72.491234317703%
     03 : $1.38 72.302200786985%
     04 : $1.38 72.377446343555%
     05 : $1.38 72.248815339728%
     06 : $1.39 72.075852741758%
     07 : $1.39 72.047466714038%
     08 : $1.39 71.960902123726%
     09 : $1.39 71.877308543636%
     10 : $1.39 72.062891924334%
     11 : $1.38 72.210375962968%
     12 : $1.38 72.21657215076%
  Yr Avg: $1.38 0.72246333916499
2014/01 : $1.39 71.94890473794%
     02 : $1.40 71.683825366973%
     03 : $1.40 71.225132300974%
     04 : $1.41 70.991092258763%
     05 : $1.41 70.744010683821%
     06 : $1.42 70.612520297324%
     07 : $1.42 70.640083715855%
     08 : $1.41 70.758286989009%
     09 : $1.41 70.70507671114%
     10 : $1.41 70.883155285671%
     11 : $1.40 71.267959499189%
     12 : $1.40 71.674361067937%
  Yr Avg: $1.41 0.71094534076216
2015/01 : $1.39 72.013248576079%
     02 : $1.39 71.701843771162%
     03 : $1.40 71.277619575777%
     04 : $1.41 71.133013810629%
     05 : $1.41 70.772271345214%
     06 : $1.42 70.525230986599%
     07 : $1.42 70.520503130449%
     08 : $1.42 70.620521416759%
     09 : $1.41 70.730630833742%
     10 : $1.41 70.76245155536%
     11 : $1.41 70.912125211354%
     12 : $1.41 71.155268909742%
  Yr Avg: $1.41 0.71010394093572
2016/01 : $1.41 71.037836725368%
     02 : $1.41 70.97941429951%
     03 : $1.41 70.675088398717%
     04 : $1.42 70.341593359995%
     05 : $1.43 70.058153832796%
     06 : $1.43 69.82881073449%
     07 : $1.43 69.941985615777%
     08 : $1.43 69.877808360292%
     09 : $1.43 69.710224492967%
     10 : $1.44 69.623421191429%
     11 : $1.43 69.731887107382%
     12 : $1.43 69.709070435817%
  Yr Avg: $1.42 0.70126274546212
2017/01 : $1.44 69.305177910961%
     02 : $1.45 69.087820177013%
     03 : $1.45 69.031711017495%
     04 : $1.45 68.827600897911%
     05 : $1.45 68.768821263888%
     06 : $1.46 68.706497025761%
     07 : $1.45 68.75393186584%
     08 : $1.46 68.548665971759%
     09 : $1.47 68.187619535934%
     10 : $1.47 68.230743835171%
     11 : $1.47 68.229084878018%
     12 : $1.46 68.269215841523%
  Yr Avg: $1.46 0.68662240851773
2018/01 : $1.47 67.899318199522%
     02 : $1.48 67.592804398716%
     03 : $1.48 67.440314293726%
     04 : $1.49 67.173294320706%
     05 : $1.49 66.89508239762%
     06 : $1.50 66.788629212291%
     07 : $1.50 66.784124611244%
     08 : $1.50 66.747043655921%
     09 : $1.50 66.669572417704%
     10 : $1.50 66.551990824147%
     11 : $1.50 66.775646069357%
     12 : $1.49 66.98960689104%
  Yr Avg: $1.49 0.67025618941
2019/01 : $1.50 66.862128227015%
     02 : $1.50 66.580687691665%
     03 : $1.51 66.207190490459%
     04 : $1.52 65.858469453687%
     05 : $1.52 65.718570936527%
     06 : $1.52 65.705484752776%
     07 : $1.52 65.595878518449%
     08 : $1.52 65.599201584795%
     09 : $1.53 65.547849476326%
     10 : $1.53 65.398335533598%
     11 : $1.53 65.43342436646%
     12 : $1.53 65.493007718856%
  Yr Avg: $1.52 0.65833352395884
2020/01 : $1.53 65.239891386736%
     02 : $1.54 65.061582687714%
     03 : $1.53 65.203495652845%
     04 : $1.52 65.642442663624%
     05 : $1.52 65.6411615228%
     06 : $1.53 65.283925879855%
     07 : $1.54 64.955364778918%
     08 : $1.54 64.751191117497%
     09 : $1.55 64.661135160838%
     10 : $1.55 64.634315353535%
     11 : $1.55 64.673807463975%
     12 : $1.55 64.612975600347%
  Yr Avg: $1.54 0.65030107439057
2021/01 : $1.55 64.339290603818%
     02 : $1.56 63.988989607853%
     03 : $1.57 63.538926210273%
     04 : $1.59 63.020962349023%
     05 : $1.60 62.519735751138%
     06 : $1.61 61.944232180362%
     07 : $1.62 61.647673839819%
     08 : $1.63 61.520578144163%
     09 : $1.63 61.353942252354%
     10 : $1.64 60.848406830974%
     11 : $1.65 60.550895362875%
     12 : $1.66 60.365420175035%
  Yr Avg: $1.61 0.6213658777564
2022/01 : $1.67 59.861710293462%
     02 : $1.69 59.319883896355%
     03 : $1.71 58.538315865167%
     04 : $1.72 58.213338867312%
     05 : $1.74 57.578619456387%
     06 : $1.76 56.798432172146%
     07 : $1.76 56.805141846676%
     08 : $1.76 56.825281174347%
     09 : $1.76 56.703323780763%
     10 : $1.77 56.474236567153%
     11 : $1.77 56.531334918513%
     12 : $1.76 56.705425813428%
  Yr Avg: $1.74 0.57529587054309
2023/01 : $1.78 56.255640626054%
     02 : $1.79 55.943358256846%
     03 : $1.79 55.758757198603%
     04 : $1.80 55.478091186727%
     05 : $1.81 55.338723329774%
     06 : $1.81 55.160615560345%
     07 : $1.82 55.055596359719%
     08 : $1.82 54.816205064415%
     09 : $1.83 54.680316552381%
     10 : $1.83 54.701288793322%
     11 : $1.82 54.811741679694%
     12 : $1.82 54.866241685121%
  Yr Avg: $1.81 0.5523888135775
2024/01 : $1.83 54.568977514982%
     02 : $1.84 54.233291141553%
     03 : $1.86 53.884968529274%
     04 : $1.86 53.675993165783%
     05 : $1.87 53.586950443824%
     06 : $1.87 53.568871932492%
     07 : $1.87 53.506709124979%
     08 : $1.87 53.463194987985%
     09 : $1.87 53.37756635176%
     10 : $1.88 53.316184937109%
     11 : $1.87 53.34508273422%
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.