US Inflation History

1997/12 : $1.00 100%
1998/01 : $1.00 99.814355222594%
     02 : $1.00 99.629400084979%
     03 : $1.01 99.4451296494%
     04 : $1.01 99.261537332185%
     05 : $1.01 99.078623133333%
     06 : $1.01 98.957053957565%
     07 : $1.01 98.835784338939%
     08 : $1.01 98.714809339698%
     09 : $1.01 98.594130605761%
     10 : $1.02 98.353658641964%
     11 : $1.02 98.353658641964%
     12 : $1.02 98.413665533424%
  Yr Avg: $1.01 0.98954317206817
1999/01 : $1.02 98.174070844112%
     02 : $1.02 98.054710490779%
     03 : $1.02 97.757574495705%
     04 : $1.03 97.051743805237%
     05 : $1.03 97.051743805237%
     06 : $1.03 97.051743805237%
     07 : $1.03 96.760646684614%
     08 : $1.04 96.529023177905%
     09 : $1.04 96.06908775222%
     10 : $1.04 95.897739421662%
     11 : $1.04 95.840759374061%
     12 : $1.04 95.840759374061%
  Yr Avg: $1.03 0.96839966919236
2000/01 : $1.05 95.556871375842%
     02 : $1.05 94.994110492639%
     03 : $1.06 94.217289697514%
     04 : $1.06 94.162288043777%
     05 : $1.06 94.052477308752%
     06 : $1.07 93.561485049589%
     07 : $1.07 93.34490688258%
     08 : $1.07 93.34490688258%
     09 : $1.08 92.861253773371%
     10 : $1.08 92.70114871111%
     11 : $1.08 92.647903252261%
     12 : $1.08 92.70114871111%
  Yr Avg: $1.07 0.93678815848427
2001/01 : $1.09 92.118788232112%
     02 : $1.09 91.751990388495%
     03 : $1.09 91.543699420415%
     04 : $1.10 91.18145747881%
     05 : $1.10 90.770962148733%
     06 : $1.10 90.617977329285%
     07 : $1.10 90.873239515438%
     08 : $1.10 90.873239515438%
     09 : $1.11 90.465507682283%
     10 : $1.10 90.770962148733%
     11 : $1.10 90.924463786545%
     12 : $1.10 91.284663143469%
  Yr Avg: $1.10 0.9109807923248
2002/01 : $1.10 91.078485534558%
     02 : $1.10 90.719909053135%
     03 : $1.11 90.212526738972%
     04 : $1.11 89.710789924774%
     05 : $1.11 89.710789924774%
     06 : $1.12 89.660921890393%
     07 : $1.12 89.561353705304%
     08 : $1.12 89.263972468394%
     09 : $1.12 89.116020867282%
     10 : $1.12 88.96855974984%
     11 : $1.12 88.96855974984%
     12 : $1.12 89.165284849626%
  Yr Avg: $1.11 0.89678097871408
2003/01 : $1.13 88.772702049028%
     02 : $1.14 88.093936840023%
     03 : $1.14 87.567860185161%
     04 : $1.14 87.758432842128%
     05 : $1.14 87.901907545309%
     06 : $1.14 87.806205622441%
     07 : $1.14 87.710711085285%
     08 : $1.14 87.378113779209%
     09 : $1.15 87.095032280985%
     10 : $1.15 87.189188686517%
     11 : $1.14 87.425473434014%
     12 : $1.14 87.520347459949%
  Yr Avg: $1.14 0.87684992650837
2004/01 : $1.15 87.095032280985%
     02 : $1.15 86.627282034941%
     03 : $1.16 86.072571338422%
     04 : $1.17 85.797872502391%
     05 : $1.17 85.298783970829%
     06 : $1.18 85.028993263338%
     07 : $1.17 85.163673824738%
     08 : $1.17 85.118733669918%
     09 : $1.18 84.939440491451%
     10 : $1.18 84.494499381999%
     11 : $1.18 84.450262034317%
     12 : $1.18 84.760902789511%
  Yr Avg: $1.17 0.85404003965237
2005/01 : $1.18 84.583113980422%
     02 : $1.19 84.098019046732%
     03 : $1.20 83.445420647766%
     04 : $1.21 82.887974434938%
     05 : $1.21 82.973251110933%
     06 : $1.21 82.930590553038%
     07 : $1.21 82.548617342169%
     08 : $1.22 82.128309046848%
     09 : $1.23 81.136820995927%
     10 : $1.23 80.973894829603%
     11 : $1.23 81.629554636712%
     12 : $1.22 81.961381652997%
  Yr Avg: $1.21 0.82608079023174
2006/01 : $1.23 81.341402064031%
     02 : $1.23 81.177654584446%
     03 : $1.24 80.730730143373%
     04 : $1.25 80.049627730301%
     05 : $1.26 79.654320934822%
     06 : $1.26 79.497288802134%
     07 : $1.26 79.262898506667%
     08 : $1.26 79.107405307642%
     09 : $1.26 79.497288802134%
     10 : $1.25 79.930624541252%
     11 : $1.25 80.049627730301%
     12 : $1.25 79.930624541252%
  Yr Avg: $1.25 0.8001912447403
2007/01 : $1.25 79.687375913186%
     02 : $1.26 79.263288589317%
     03 : $1.27 78.548053121357%
     04 : $1.28 78.04108557862%
     05 : $1.29 77.567095656084%
     06 : $1.29 77.417063614168%
     07 : $1.29 77.436760319147%
     08 : $1.29 77.579033501927%
     09 : $1.29 77.365821237959%
     10 : $1.30 77.200673081853%
     11 : $1.30 76.744837638795%
     12 : $1.30 76.796358175207%
  Yr Avg: $1.28 0.77803953868968
2008/01 : $1.31 76.416524658202%
     02 : $1.31 76.195244102448%
     03 : $1.32 75.540443464721%
     04 : $1.33 75.085068878803%
     05 : $1.34 74.458066156207%
     06 : $1.36 73.715238512909%
     07 : $1.36 73.33018085104%
     08 : $1.36 73.624056281849%
     09 : $1.36 73.726020924066%
     10 : $1.34 74.478350454039%
     11 : $1.32 75.932682268382%
     12 : $1.30 76.726220656259%
  Yr Avg: $1.33 0.7493567476741
2009/01 : $1.31 76.393723751203%
     02 : $1.32 76.01570239031%
     03 : $1.32 75.831300281263%
     04 : $1.32 75.642467359999%
     05 : $1.33 75.424583979733%
     06 : $1.34 74.782213317438%
     07 : $1.34 74.900974556489%
     08 : $1.34 74.733359168765%
     09 : $1.34 74.686644713956%
     10 : $1.34 74.614782272571%
     11 : $1.34 74.562010838208%
     12 : $1.34 74.693560862892%
  Yr Avg: $1.33 0.75190110291069
2010/01 : $1.34 74.439167721632%
     02 : $1.34 74.420621513585%
     03 : $1.35 74.116279687944%
     04 : $1.35 73.987771320383%
     05 : $1.35 73.930460443192%
     06 : $1.35 74.002706383554%
     07 : $1.35 73.987091556101%
     08 : $1.35 73.88508082817%
     09 : $1.35 73.84212400497%
     10 : $1.36 73.750291636159%
     11 : $1.36 73.719280888394%
     12 : $1.36 73.592816751433%
  Yr Avg: $1.35 0.7397280772796
2011/01 : $1.37 73.243938020969%
     02 : $1.37 72.884518829347%
     03 : $1.39 72.180679700091%
     04 : $1.39 71.718851468295%
     05 : $1.40 71.383051205096%
     06 : $1.40 71.459583116861%
     07 : $1.40 71.396322244809%
     08 : $1.40 71.199982289918%
     09 : $1.41 71.092031442637%
     10 : $1.40 71.238974095796%
     11 : $1.40 71.299119244398%
     12 : $1.40 71.475415205537%
  Yr Avg: $1.39 0.71714372238646
2012/01 : $1.41 71.162287467706%
     02 : $1.41 70.850334915582%
     03 : $1.42 70.316313412811%
     04 : $1.43 70.10452651414%
     05 : $1.42 70.186888268725%
     06 : $1.42 70.289962259915%
     07 : $1.42 70.404705812256%
     08 : $1.43 70.015060975926%
     09 : $1.43 69.704026846245%
     10 : $1.43 69.731148288932%
     11 : $1.43 70.063113562359%
     12 : $1.42 70.252306939743%
  Yr Avg: $1.42 0.70256722938695
2013/01 : $1.43 70.045161530839%
     02 : $1.44 69.476149449716%
     03 : $1.44 69.294978278404%
     04 : $1.44 69.367094191217%
     05 : $1.44 69.243813260358%
     06 : $1.45 69.078044593031%
     07 : $1.45 69.050839208507%
     08 : $1.45 68.967875047804%
     09 : $1.45 68.887758325857%
     10 : $1.45 69.06562284719%
     11 : $1.44 69.206972669773%
     12 : $1.44 69.212911143205%
  Yr Avg: $1.44 0.69241435045492
2014/01 : $1.45 68.956376662162%
     02 : $1.46 68.702322580082%
     03 : $1.46 68.262707662433%
     04 : $1.47 68.038401908739%
     05 : $1.47 67.801597051041%
     06 : $1.48 67.675575666118%
     07 : $1.48 67.701992655748%
     08 : $1.47 67.815279570343%
     09 : $1.48 67.764282435969%
     10 : $1.47 67.934954294082%
     11 : $1.46 68.30375357442%
     12 : $1.46 68.693251924017%
  Yr Avg: $1.47 0.68137541332096
2015/01 : $1.45 69.018044285244%
     02 : $1.46 68.719591555484%
     03 : $1.46 68.313011865179%
     04 : $1.47 68.174420601763%
     05 : $1.47 67.828682283524%
     06 : $1.48 67.591916927867%
     07 : $1.48 67.58738571463%
     08 : $1.48 67.683243999743%
     09 : $1.48 67.788773701121%
     10 : $1.47 67.819270922359%
     11 : $1.47 67.962719290846%
     12 : $1.47 68.195750057751%
  Yr Avg: $1.47 0.68056900933793
2016/01 : $1.47 68.083202160498%
     02 : $1.47 68.027209663911%
     03 : $1.48 67.735541409619%
     04 : $1.48 67.415917232033%
     05 : $1.49 67.144266636799%
     06 : $1.49 66.924462469811%
     07 : $1.49 67.032930135457%
     08 : $1.49 66.971422166455%
     09 : $1.50 66.810808515422%
     10 : $1.50 66.727615572067%
     11 : $1.50 66.831570129577%
     12 : $1.50 66.809702458286%
  Yr Avg: $1.49 0.67209554045828
2017/01 : $1.51 66.422608795409%
     02 : $1.51 66.214291492635%
     03 : $1.51 66.160516048074%
     04 : $1.52 65.964895359506%
     05 : $1.52 65.9085605119%
     06 : $1.52 65.848828488806%
     07 : $1.52 65.894290399745%
     08 : $1.52 65.697562008122%
     09 : $1.53 65.351532362335%
     10 : $1.53 65.392863018198%
     11 : $1.53 65.391273061065%
     12 : $1.53 65.429734881232%
  Yr Avg: $1.52 0.65806413035586
2018/01 : $1.54 65.075222172232%
     02 : $1.54 64.781457017953%
     03 : $1.55 64.63530934336%
     04 : $1.55 64.379395373537%
     05 : $1.56 64.112754953782%
     06 : $1.56 64.010729412586%
     07 : $1.56 64.006412168735%
     08 : $1.56 63.970873499571%
     09 : $1.57 63.896624476567%
     10 : $1.57 63.783933384417%
     11 : $1.56 63.998286269807%
     12 : $1.56 64.203347946071%
  Yr Avg: $1.56 0.64237862168218
2019/01 : $1.56 64.081171426429%
     02 : $1.57 63.811436680163%
     03 : $1.58 63.453474126287%
     04 : $1.58 63.119257236548%
     05 : $1.59 62.985177435348%
     06 : $1.59 62.972635537468%
     07 : $1.59 62.867588090168%
     08 : $1.59 62.870772942189%
     09 : $1.59 62.821556691477%
     10 : $1.60 62.678261393397%
     11 : $1.59 62.711890797267%
     12 : $1.59 62.768995934664%
  Yr Avg: $1.58 0.63095184857617
2020/01 : $1.60 62.52640731986%
     02 : $1.60 62.355514908687%
     03 : $1.60 62.49152537212%
     04 : $1.59 62.9122155205%
     05 : $1.59 62.910987665406%
     06 : $1.60 62.568610312452%
     07 : $1.61 62.253714858306%
     08 : $1.61 62.058033270758%
     09 : $1.61 61.971722958035%
     10 : $1.61 61.946018651053%
     11 : $1.61 61.983868189591%
     12 : $1.61 61.925566469549%
  Yr Avg: $1.60 0.6232534879136
2021/01 : $1.62 61.663264690583%
     02 : $1.63 61.327533555955%
     03 : $1.64 60.896189378049%
     04 : $1.66 60.399768880144%
     05 : $1.67 59.919389502547%
     06 : $1.68 59.36782251009%
     07 : $1.69 59.083598744526%
     08 : $1.70 58.961789264679%
     09 : $1.70 58.802084160579%
     10 : $1.71 58.317575173823%
     11 : $1.72 58.032437923572%
     12 : $1.73 57.854677095096%
  Yr Avg: $1.68 0.59552177573304
2022/01 : $1.74 57.371917719554%
     02 : $1.76 56.852627186078%
     03 : $1.78 56.103566449962%
     04 : $1.79 55.792106027427%
     05 : $1.81 55.183786124102%
     06 : $1.84 54.436048706345%
     07 : $1.84 54.442479309366%
     08 : $1.84 54.461780993939%
     09 : $1.84 54.344896101815%
     10 : $1.85 54.125337176662%
     11 : $1.85 54.180060670197%
     12 : $1.84 54.346910705884%
  Yr Avg: $1.82 0.55136793097611
2023/01 : $1.85 53.915833166753%
     02 : $1.87 53.616539372713%
     03 : $1.87 53.43961631668%
     04 : $1.88 53.170623879593%
     05 : $1.89 53.037052667165%
     06 : $1.89 52.866352828441%
     07 : $1.90 52.765701629072%
     08 : $1.90 52.536267193778%
     09 : $1.91 52.406030611942%
     10 : $1.91 52.426130566918%
     11 : $1.90 52.531989451968%
     12 : $1.90 52.584222671028%
  Yr Avg: $1.89 0.52941363363004
2024/01 : $1.91 52.29932243302%
     02 : $1.92 51.97759806361%
     03 : $1.94 51.643763026929%
     04 : $1.94 51.443479451656%
     05 : $1.95 51.358140230763%
     06 : $1.95 51.340813648218%
     07 : $1.95 51.281236341449%
     08 : $1.95 51.239532062119%
     09 : $1.95 51.15746492692%
     10 : $1.96 51.098636513003%
     11 : $1.96 51.126332381197%
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.