US Inflation History

1999/02 : $1.00 100%
     03 : $1.00 99.696969178139%
     04 : $1.01 98.977135641396%
     05 : $1.01 98.977135641396%
     06 : $1.01 98.977135641396%
     07 : $1.01 98.680263498115%
     08 : $1.02 98.44404485492%
     09 : $1.02 97.97498485425%
     10 : $1.02 97.800237175429%
     11 : $1.02 97.74212671106%
     12 : $1.02 97.74212671106%
  Yr Avg: $1.01 0.98637469082469
2000/01 : $1.03 97.452606710647%
     02 : $1.03 96.87868131697%
     03 : $1.04 96.086449315838%
     04 : $1.04 96.030356494329%
     05 : $1.04 95.918367244169%
     06 : $1.05 95.417634279168%
     07 : $1.05 95.196759457424%
     08 : $1.05 95.196759457424%
     09 : $1.06 94.703511242434%
     10 : $1.06 94.540229885057%
     11 : $1.06 94.485928099266%
     12 : $1.06 94.540229885057%
  Yr Avg: $1.05 0.95537292782315
2001/01 : $1.06 93.94631606278%
     02 : $1.07 93.572241383675%
     03 : $1.07 93.359818169085%
     04 : $1.08 92.990389775701%
     05 : $1.08 92.571750703674%
     06 : $1.08 92.415730846308%
     07 : $1.08 92.676057132394%
     08 : $1.08 92.676057132394%
     09 : $1.08 92.2602363818%
     10 : $1.08 92.571750703674%
     11 : $1.08 92.728297632469%
     12 : $1.07 93.095642918708%
  Yr Avg: $1.08 0.92905357403555
2002/01 : $1.08 92.885374989836%
     02 : $1.08 92.519684775028%
     03 : $1.09 92.002236595717%
     04 : $1.09 91.490545916415%
     05 : $1.09 91.490545916415%
     06 : $1.09 91.4396885592%
     07 : $1.09 91.338145059055%
     08 : $1.10 91.03486413005%
     09 : $1.10 90.88397734412%
     10 : $1.10 90.733590772477%
     11 : $1.10 90.733590772477%
     12 : $1.10 90.93421866562%
  Yr Avg: $1.09 0.91457205291367
2003/01 : $1.10 90.533847486477%
     02 : $1.11 89.841616378345%
     03 : $1.12 89.305102984722%
     04 : $1.12 89.499456377856%
     05 : $1.12 89.645777449494%
     06 : $1.12 89.54817691364%
     07 : $1.12 89.450787877787%
     08 : $1.12 89.111592234445%
     09 : $1.13 88.822894734033%
     10 : $1.12 88.918919091313%
     11 : $1.12 89.1598914488%
     12 : $1.12 89.256647663224%
  Yr Avg: $1.12 0.89424559220011
2004/01 : $1.13 88.822894734033%
     02 : $1.13 88.345864876208%
     03 : $1.14 87.7801493754%
     04 : $1.14 87.500000839286%
     05 : $1.15 86.991010981416%
     06 : $1.15 86.715867945308%
     07 : $1.15 86.85322040979%
     08 : $1.15 86.807388695439%
     09 : $1.15 86.624538552321%
     10 : $1.16 86.170770337387%
     11 : $1.16 86.125655373037%
     12 : $1.16 86.442458873489%
  Yr Avg: $1.15 0.87098318416093
2005/01 : $1.16 86.261142944659%
     02 : $1.17 85.766424301095%
     03 : $1.18 85.100879121573%
     04 : $1.18 84.532373835046%
     05 : $1.18 84.619342299456%
     06 : $1.18 84.575835406537%
     07 : $1.19 84.186284298838%
     08 : $1.19 83.757637583939%
     09 : $1.21 82.746479582495%
     10 : $1.21 82.580321153686%
     11 : $1.20 83.24898847607%
     12 : $1.20 83.587398547982%
  Yr Avg: $1.19 0.84246925629281
2006/01 : $1.21 82.955119297079%
     02 : $1.21 82.788123261126%
     03 : $1.21 82.332332367618%
     04 : $1.22 81.637717688054%
     05 : $1.23 81.234568473192%
     06 : $1.23 81.074421008678%
     07 : $1.24 80.835380686908%
     08 : $1.24 80.676802686681%
     09 : $1.23 81.074421008678%
     10 : $1.23 81.516353616452%
     11 : $1.22 81.637717688054%
     12 : $1.23 81.516353616452%
  Yr Avg: $1.23 0.81606609283248
2007/01 : $1.23 81.26827922324%
     02 : $1.24 80.835778508337%
     03 : $1.25 80.106353614438%
     04 : $1.26 79.589328435128%
     05 : $1.26 79.105935113008%
     06 : $1.27 78.95292661279%
     07 : $1.27 78.973014077104%
     08 : $1.26 79.118109791597%
     09 : $1.27 78.90066764843%
     10 : $1.27 78.732243148189%
     11 : $1.28 78.267364468953%
     12 : $1.28 78.319907111886%
  Yr Avg: $1.26 0.79347492312758
2008/01 : $1.28 77.932538147046%
     02 : $1.29 77.706867646724%
     03 : $1.30 77.039076538627%
     04 : $1.31 76.574667859392%
     05 : $1.32 75.935226144193%
     06 : $1.33 75.177661678825%
     07 : $1.34 74.784964928264%
     08 : $1.33 75.084670500121%
     09 : $1.33 75.18865800027%
     10 : $1.32 75.955912858508%
     11 : $1.29 77.439096896342%
     12 : $1.28 78.248378147498%
  Yr Avg: $1.31 0.76422309945484
2009/01 : $1.28 77.909284897013%
     02 : $1.29 77.52376403932%
     03 : $1.29 77.33570361048%
     04 : $1.30 77.143124467347%
     05 : $1.30 76.920918538458%
     06 : $1.31 76.265804001808%
     07 : $1.31 76.38692132341%
     08 : $1.31 76.215980644594%
     09 : $1.31 76.16833943024%
     10 : $1.31 76.095051322993%
     11 : $1.32 76.041232965773%
     12 : $1.31 76.175392787393%
  Yr Avg: $1.30 0.76681793169069
2010/01 : $1.32 75.915952787023%
     02 : $1.32 75.897038644139%
     03 : $1.32 75.586659036552%
     04 : $1.33 75.455601214937%
     05 : $1.33 75.39715335771%
     06 : $1.33 75.470832572101%
     07 : $1.33 75.454907964936%
     08 : $1.33 75.350873464787%
     09 : $1.33 75.30706442901%
     10 : $1.33 75.213410214591%
     11 : $1.33 75.18178425026%
     12 : $1.33 75.052811214361%
  Yr Avg: $1.33 0.75440340762534
2011/01 : $1.34 74.697011142424%
     02 : $1.35 74.330461499044%
     03 : $1.36 73.612659033732%
     04 : $1.37 73.141668675917%
     05 : $1.37 72.79920653257%
     06 : $1.37 72.877256746968%
     07 : $1.37 72.812740854018%
     08 : $1.38 72.612505746589%
     09 : $1.38 72.502413282146%
     10 : $1.38 72.652271103789%
     11 : $1.38 72.713609461019%
     12 : $1.37 72.893402925562%
  Yr Avg: $1.37 0.73137100583648
2012/01 : $1.38 72.574063103677%
     02 : $1.38 72.255921781794%
     03 : $1.39 71.711305923873%
     04 : $1.40 71.495317423565%
     05 : $1.40 71.57931313797%
     06 : $1.40 71.684431995263%
     07 : $1.39 71.801451924002%
     08 : $1.40 71.404076994863%
     09 : $1.41 71.086872315838%
     10 : $1.41 71.114531815878%
     11 : $1.40 71.45308288779%
     12 : $1.40 71.646029638066%
  Yr Avg: $1.40 0.71650533245215
2013/01 : $1.40 71.434774709193%
     02 : $1.41 70.854474101221%
     03 : $1.42 70.6697087081%
     04 : $1.41 70.743255315348%
     05 : $1.42 70.617528636596%
     06 : $1.42 70.448471314926%
     07 : $1.42 70.420726207744%
     08 : $1.42 70.336116136194%
     09 : $1.42 70.254409993221%
     10 : $1.42 70.435803136337%
     11 : $1.42 70.579957172257%
     12 : $1.42 70.58601345798%
  Yr Avg: $1.42 0.7061510324076
2014/01 : $1.42 70.324389636178%
     02 : $1.43 70.065295421522%
     03 : $1.44 69.616959063739%
     04 : $1.44 69.388203349126%
     05 : $1.45 69.146700563067%
     06 : $1.45 69.018179062883%
     07 : $1.45 69.04512013435%
     08 : $1.45 69.160654527372%
     09 : $1.45 69.108645670155%
     10 : $1.44 69.282703456118%
     11 : $1.44 69.658819278084%
     12 : $1.43 70.056044814366%
  Yr Avg: $1.44 0.69489309581413
2015/01 : $1.42 70.387280671982%
     02 : $1.43 70.082906992976%
     03 : $1.44 69.668261242383%
     04 : $1.44 69.526920492181%
     05 : $1.45 69.174323134535%
     06 : $1.45 68.93286063419%
     07 : $1.45 68.92823952704%
     08 : $1.45 69.02599952718%
     09 : $1.45 69.133622813048%
     10 : $1.45 69.164725063092%
     11 : $1.44 69.311019277587%
     12 : $1.44 69.548673099355%
  Yr Avg: $1.44 0.69407069372962
2016/01 : $1.44 69.433892384906%
     02 : $1.44 69.376789063395%
     03 : $1.45 69.079334455828%
     04 : $1.45 68.753369312505%
     05 : $1.46 68.47632949068%
     06 : $1.47 68.252164668932%
     07 : $1.46 68.362784204804%
     08 : $1.46 68.300055990429%
     09 : $1.47 68.13625595448%
     10 : $1.47 68.051412561502%
     11 : $1.47 68.157429454511%
     12 : $1.47 68.135127954479%
  Yr Avg: $1.46 0.68542912124704
2017/01 : $1.48 67.740354811058%
     02 : $1.48 67.527904739326%
     03 : $1.48 67.473062453533%
     04 : $1.49 67.273560881819%
     05 : $1.49 67.216108417452%
     06 : $1.49 67.15519138165%
     07 : $1.49 67.201555203145%
     08 : $1.49 67.000923952858%
     09 : $1.50 66.648029488069%
     10 : $1.50 66.690180095272%
     11 : $1.50 66.688558595269%
     12 : $1.50 66.727783452468%
  Yr Avg: $1.49 0.67111934455993
2018/01 : $1.51 66.366237630523%
     02 : $1.51 66.066644522952%
     03 : $1.52 65.917597451311%
     04 : $1.52 65.656606450938%
     05 : $1.53 65.38467620055%
     06 : $1.53 65.280626593258%
     07 : $1.53 65.276223700395%
     08 : $1.53 65.239979986057%
     09 : $1.53 65.164257950235%
     10 : $1.54 65.04933120007%
     11 : $1.53 65.26793659324%
     12 : $1.53 65.477066450682%
  Yr Avg: $1.53 0.65512265394184
2019/01 : $1.53 65.352466093361%
     02 : $1.54 65.077380128682%
     03 : $1.55 64.712316021018%
     04 : $1.55 64.371468663388%
     05 : $1.56 64.234728877478%
     06 : $1.56 64.221938163174%
     07 : $1.56 64.114806698735%
     08 : $1.56 64.118054734454%
     09 : $1.56 64.067862091526%
     10 : $1.56 63.921723984174%
     11 : $1.56 63.956020555651%
     12 : $1.56 64.014258591449%
  Yr Avg: $1.55 0.64346918716924
2020/01 : $1.57 63.766857305381%
     02 : $1.57 63.592574590847%
     03 : $1.57 63.731283341045%
     04 : $1.56 64.160319484515%
     05 : $1.56 64.159067270227%
     06 : $1.57 63.809897555443%
     07 : $1.58 63.488754947841%
     08 : $1.58 63.289191268985%
     09 : $1.58 63.201168661716%
     10 : $1.58 63.174954411679%
     11 : $1.58 63.213554840305%
     12 : $1.58 63.154096483077%
  Yr Avg: $1.57 0.63561810013422
2021/01 : $1.59 62.886590946981%
     02 : $1.60 62.544199303635%
     03 : $1.61 62.104297767292%
     04 : $1.62 61.598028873711%
     05 : $1.64 61.108119337297%
     06 : $1.65 60.545609907922%
     07 : $1.66 60.255747478937%
     08 : $1.66 60.131521443045%
     09 : $1.67 59.968647978527%
     10 : $1.68 59.474526906392%
     11 : $1.69 59.183732870262%
     12 : $1.69 59.002445477146%
  Yr Avg: $1.65 0.60733622357596
2022/01 : $1.71 58.510108726443%
     02 : $1.72 57.980516082829%
     03 : $1.75 57.216594867452%
     04 : $1.76 56.898955438427%
     05 : $1.78 56.278567187541%
     06 : $1.80 55.515995543594%
     07 : $1.80 55.522553722175%
     08 : $1.80 55.542238329346%
     09 : $1.80 55.423034579176%
     10 : $1.81 55.19911986457%
     11 : $1.81 55.254929007507%
     12 : $1.80 55.425089150607%
  Yr Avg: $1.78 0.56230641874972
2023/01 : $1.82 54.985459542836%
     02 : $1.83 54.680228113829%
     03 : $1.83 54.499795113571%
     04 : $1.84 54.225466184608%
     05 : $1.85 54.08924507727%
     06 : $1.85 53.915158755593%
     07 : $1.86 53.812510755446%
     08 : $1.87 53.578524612255%
     09 : $1.87 53.445704290637%
     10 : $1.87 53.466203004952%
     11 : $1.87 53.574162005106%
     12 : $1.86 53.627431469468%
  Yr Avg: $1.85 0.53991657410464
2024/01 : $1.87 53.336879147624%
     02 : $1.89 53.008772147155%
     03 : $1.90 52.668314218098%
     04 : $1.91 52.46405725352%
     05 : $1.91 52.377025003396%
     06 : $1.91 52.359354681942%
     07 : $1.91 52.298595431855%
     08 : $1.91 52.256063788937%
     09 : $1.92 52.172368538818%
     10 : $1.92 52.112373038732%
     11 : $1.92 52.140618360201%
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.