US Inflation History

1990/09 : $1.00 100%
     10 : $1.01 99.40074981729%
     11 : $1.01 99.177877458347%
     12 : $1.01 99.177877458347%
  Yr Avg: $1.01 0.99439126183496
1991/01 : $1.01 98.588410515468%
     02 : $1.02 98.44213720067%
     03 : $1.02 98.296297191996%
     04 : $1.02 98.150887781283%
     05 : $1.02 97.861356691494%
     06 : $1.02 97.573530390487%
     07 : $1.03 97.430249596108%
     08 : $1.03 97.144948657354%
     09 : $1.03 96.720116376275%
     10 : $1.04 96.579331154354%
     11 : $1.04 96.298984800312%
     12 : $1.04 96.229152102108%
  Yr Avg: $1.03 0.97442950204826
1992/01 : $1.04 96.089790019988%
     02 : $1.04 95.743146474897%
     03 : $1.05 95.262025020152%
     04 : $1.05 95.125448283959%
     05 : $1.05 94.98926287736%
     06 : $1.06 94.650500087399%
     07 : $1.06 94.448399340773%
     08 : $1.06 94.180269511264%
     09 : $1.06 93.913658961351%
     10 : $1.07 93.582511526518%
     11 : $1.07 93.450705219935%
     12 : $1.07 93.516560980369%
  Yr Avg: $1.06 0.9457935652533
1993/01 : $1.07 93.057504285905%
     02 : $1.08 92.732355432727%
     03 : $1.08 92.409470604045%
     04 : $1.09 92.152778702127%
     05 : $1.09 92.024965582291%
     06 : $1.09 91.897507231845%
     07 : $1.09 91.897507231845%
     08 : $1.09 91.64364671463%
     09 : $1.09 91.45417007111%
     10 : $1.10 91.077556637139%
     11 : $1.10 91.015090143043%
     12 : $1.10 91.015090143043%
  Yr Avg: $1.09 0.91864803564979
1994/01 : $1.10 90.766074529926%
     02 : $1.11 90.456714268639%
     03 : $1.11 90.149456896135%
     04 : $1.11 90.027137285503%
     05 : $1.11 89.966102055698%
     06 : $1.12 89.662162183205%
     07 : $1.12 89.420485692564%
     08 : $1.12 89.060402887222%
     09 : $1.13 88.821954527203%
     10 : $1.13 88.7625414872%
     11 : $1.13 88.643955079642%
     12 : $1.13 88.643955079642%
  Yr Avg: $1.12 0.89531745164382
1995/01 : $1.13 88.290086154934%
     02 : $1.14 87.93903236595%
     03 : $1.14 87.648612998607%
     04 : $1.14 87.360105594536%
     05 : $1.15 87.187911094954%
     06 : $1.15 87.01639363619%
     07 : $1.15 87.01639363619%
     08 : $1.15 86.788750847638%
     09 : $1.15 86.618798707247%
     10 : $1.16 86.337021088914%
     11 : $1.16 86.393229017682%
     12 : $1.16 86.449511420941%
  Yr Avg: $1.15 0.87087153880315
1996/01 : $1.16 85.945596709993%
     02 : $1.17 85.668173818206%
     03 : $1.17 85.228002500339%
     04 : $1.18 84.900832003275%
     05 : $1.18 84.7381864874%
     06 : $1.18 84.684109883129%
     07 : $1.18 84.522293065216%
     08 : $1.19 84.361093708529%
     09 : $1.19 84.093789868818%
     10 : $1.19 83.828174568909%
     11 : $1.20 83.669608901007%
     12 : $1.20 83.669608901007%
  Yr Avg: $1.18 0.84609122534652
1997/01 : $1.20 83.406662496005%
     02 : $1.20 83.145364008356%
     03 : $1.21 82.937500290281%
     04 : $1.21 82.833957729715%
     05 : $1.21 82.88569718908%
     06 : $1.21 82.782283266269%
     07 : $1.21 82.67912797305%
     08 : $1.21 82.524876409245%
     09 : $1.21 82.320099997304%
     10 : $1.22 82.116336438428%
     11 : $1.22 82.167183557993%
     12 : $1.22 82.269064660391%
  Yr Avg: $1.21 0.8267234616801
1998/01 : $1.22 82.116336438428%
     02 : $1.22 81.964175576671%
     03 : $1.22 81.812578012875%
     04 : $1.22 81.661538330713%
     05 : $1.23 81.511056530187%
     06 : $1.23 81.411042706367%
     07 : $1.23 81.311275325406%
     08 : $1.23 81.211750325057%
     09 : $1.23 81.112469059404%
     10 : $1.24 80.914635024018%
     11 : $1.24 80.914635024018%
     12 : $1.24 80.964002132354%
  Yr Avg: $1.23 0.81408791207125
1999/01 : $1.24 80.76688982248%
     02 : $1.24 80.668693176218%
     03 : $1.24 80.424242172301%
     04 : $1.25 79.843561865167%
     05 : $1.25 79.843561865167%
     06 : $1.25 79.843561865167%
     07 : $1.26 79.604078986778%
     08 : $1.26 79.413524494274%
     09 : $1.27 79.035139921521%
     10 : $1.27 78.89417325266%
     11 : $1.27 78.847296300455%
     12 : $1.27 78.847296300455%
  Yr Avg: $1.26 0.79669335001887
2000/01 : $1.27 78.613744299638%
     02 : $1.28 78.150766184752%
     03 : $1.29 77.511682982515%
     04 : $1.29 77.466433636439%
     05 : $1.29 77.376093371837%
     06 : $1.30 76.972158632668%
     07 : $1.30 76.793981800412%
     08 : $1.30 76.793981800412%
     09 : $1.31 76.396084911264%
     10 : $1.31 76.264367974068%
     11 : $1.31 76.220563433099%
     12 : $1.31 76.264367974068%
  Yr Avg: $1.30 0.77068685583431
2001/01 : $1.32 75.785265455044%
     02 : $1.32 75.483504299907%
     03 : $1.33 75.312145268695%
     04 : $1.33 75.014132211529%
     05 : $1.34 74.676421543%
     06 : $1.34 74.550562362968%
     07 : $1.34 74.760564175948%
     08 : $1.34 74.760564175948%
     09 : $1.34 74.425127010488%
     10 : $1.34 74.676421543%
     11 : $1.34 74.802705904667%
     12 : $1.33 75.09903854652%
  Yr Avg: $1.33 0.74945537708143
2002/01 : $1.33 74.929418156131%
     02 : $1.34 74.634420638771%
     03 : $1.35 74.217001954657%
     04 : $1.35 73.80422777056%
     05 : $1.35 73.80422777056%
     06 : $1.36 73.76320180511%
     07 : $1.36 73.681287990538%
     08 : $1.36 73.436635228457%
     09 : $1.36 73.314916830072%
     10 : $1.37 73.193601948014%
     11 : $1.37 73.193601948014%
     12 : $1.36 73.35544584756%
  Yr Avg: $1.35 0.73777332324037
2003/01 : $1.37 73.032471649491%
     02 : $1.38 72.474057860802%
     03 : $1.39 72.041259517451%
     04 : $1.39 72.198041859836%
     05 : $1.38 72.316077156167%
     06 : $1.38 72.237344079361%
     07 : $1.39 72.158781616841%
     08 : $1.39 71.885156924047%
     09 : $1.40 71.652268423232%
     10 : $1.39 71.729730017381%
     11 : $1.39 71.924119269081%
     12 : $1.39 72.002171242824%
  Yr Avg: $1.39 0.72137623301376
2004/01 : $1.40 71.652268423232%
     02 : $1.40 71.267454670865%
     03 : $1.41 70.811099369267%
     04 : $1.42 70.585107206232%
     05 : $1.43 70.174511739488%
     06 : $1.43 69.952557447895%
     07 : $1.43 70.063357886038%
     08 : $1.43 70.026386041011%
     09 : $1.43 69.878883220086%
     10 : $1.44 69.51283433105%
     11 : $1.44 69.476440678882%
     12 : $1.43 69.732001922633%
  Yr Avg: $1.42 0.70261075244723
2005/01 : $1.44 69.585736732326%
     02 : $1.45 69.186653667663%
     03 : $1.46 68.649767068846%
     04 : $1.47 68.191161283567%
     05 : $1.46 68.261317607282%
     06 : $1.47 68.226221165322%
     07 : $1.47 67.911975377488%
     08 : $1.48 67.566191674237%
     09 : $1.50 66.750503728525%
     10 : $1.50 66.616465895403%
     11 : $1.49 67.155871086066%
     12 : $1.48 67.428862068654%
  Yr Avg: $1.47 0.67960893946281
2006/01 : $1.49 66.918810659726%
     02 : $1.50 66.784097139867%
     03 : $1.51 66.416416582457%
     04 : $1.52 65.856079997843%
     05 : $1.53 65.530864794664%
     06 : $1.53 65.401675927885%
     07 : $1.53 65.208845224149%
     08 : $1.54 65.080922423702%
     09 : $1.53 65.401675927885%
     10 : $1.52 65.758177187296%
     11 : $1.52 65.856079997843%
     12 : $1.52 65.758177187296%
  Yr Avg: $1.52 0.65830985254218
2007/01 : $1.53 65.558058816188%
     02 : $1.53 65.209166141497%
     03 : $1.55 64.620748611887%
     04 : $1.56 64.203671156345%
     05 : $1.57 63.813724080491%
     06 : $1.57 63.690294122916%
     07 : $1.57 63.706498417871%
     08 : $1.57 63.823545234607%
     09 : $1.57 63.648137499299%
     10 : $1.57 63.512271655966%
     11 : $1.58 63.137260100572%
     12 : $1.58 63.179645563986%
  Yr Avg: $1.56 0.64008585116802
2008/01 : $1.59 62.86716008228%
     02 : $1.60 62.685114638786%
     03 : $1.61 62.146416278737%
     04 : $1.62 61.771783866201%
     05 : $1.63 61.255954590926%
     06 : $1.65 60.644837236747%
     07 : $1.66 60.328053899924%
     08 : $1.65 60.569822468117%
     09 : $1.65 60.653707825553%
     10 : $1.63 61.272642293026%
     11 : $1.60 62.469107473744%
     12 : $1.58 63.121944083172%
  Yr Avg: $1.62 0.61648878728101
2009/01 : $1.59 62.848401989357%
     02 : $1.60 62.537407351534%
     03 : $1.60 62.385701461207%
     04 : $1.61 62.230350383112%
     05 : $1.61 62.051099764118%
     06 : $1.63 61.522627428595%
     07 : $1.62 61.620331189141%
     08 : $1.63 61.482435577433%
     09 : $1.63 61.444004032401%
     10 : $1.63 61.384883474031%
     11 : $1.63 61.341468908573%
     12 : $1.63 61.449693883441%
  Yr Avg: $1.62 0.61858200453579
2010/01 : $1.63 61.240407025566%
     02 : $1.63 61.225149233676%
     03 : $1.64 60.97477006035%
     04 : $1.64 60.869047428348%
     05 : $1.64 60.821898305734%
     06 : $1.64 60.881334365125%
     07 : $1.64 60.868488192632%
     08 : $1.65 60.784564920909%
     09 : $1.65 60.749224744255%
     10 : $1.65 60.673675113378%
     11 : $1.65 60.648162861248%
     12 : $1.65 60.544121998639%
  Yr Avg: $1.64 0.60856737020822
2011/01 : $1.66 60.257102730288%
     02 : $1.67 59.96141192313%
     03 : $1.68 59.382370054777%
     04 : $1.69 59.002428288141%
     05 : $1.70 58.72616855248%
     06 : $1.70 58.789130640456%
     07 : $1.70 58.737086512723%
     08 : $1.71 58.57555946828%
     09 : $1.71 58.486749315928%
     10 : $1.71 58.60763766227%
     11 : $1.70 58.657118513463%
     12 : $1.70 58.802155551726%
  Yr Avg: $1.69 0.58998743267805
2012/01 : $1.71 58.54454829062%
     02 : $1.72 58.287907843804%
     03 : $1.73 57.848573348388%
     04 : $1.73 57.674338247779%
     05 : $1.73 57.742096492914%
     06 : $1.73 57.826894501374%
     07 : $1.73 57.921292948643%
     08 : $1.74 57.600735786296%
     09 : $1.74 57.344850917034%
     10 : $1.74 57.367163474254%
     11 : $1.73 57.6402681997%
     12 : $1.73 57.795915821673%
  Yr Avg: $1.73 0.57799548822707
2013/01 : $1.74 57.625499231281%
     02 : $1.75 57.157378314337%
     03 : $1.75 57.008330486264%
     04 : $1.75 57.067659573206%
     05 : $1.76 56.966237504484%
     06 : $1.76 56.829861172374%
     07 : $1.76 56.807479556989%
     08 : $1.76 56.739225717975%
     09 : $1.76 56.673314440193%
     10 : $1.76 56.819641918257%
     11 : $1.76 56.935929095194%
     12 : $1.76 56.940814621742%
  Yr Avg: $1.76 0.56964280969358
2014/01 : $1.76 56.729766103656%
     02 : $1.77 56.520758186598%
     03 : $1.78 56.15909110574%
     04 : $1.79 55.974556860197%
     05 : $1.79 55.779739718698%
     06 : $1.80 55.67606310405%
     07 : $1.80 55.69779611433%
     08 : $1.79 55.79099619935%
     09 : $1.79 55.749041333897%
     10 : $1.79 55.889451475205%
     11 : $1.78 56.192859193614%
     12 : $1.77 56.513295842694%
  Yr Avg: $1.78 0.56056117936503
2015/01 : $1.76 56.780499480364%
     02 : $1.77 56.534965211138%
     03 : $1.78 56.200475902824%
     04 : $1.78 56.086458166711%
     05 : $1.79 55.802022486123%
     06 : $1.80 55.607237842585%
     07 : $1.80 55.603510055837%
     08 : $1.80 55.682371770398%
     09 : $1.79 55.769190068662%
     10 : $1.79 55.794279847321%
     11 : $1.79 55.912293478346%
     12 : $1.78 56.10400571065%
  Yr Avg: $1.79 0.5598977583508
2016/01 : $1.79 56.011413608285%
     02 : $1.79 55.965349105062%
     03 : $1.79 55.725396360345%
     04 : $1.80 55.462444539017%
     05 : $1.81 55.238960135173%
     06 : $1.82 55.058129302908%
     07 : $1.81 55.147364636893%
     08 : $1.81 55.096762606104%
     09 : $1.82 54.964627257682%
     10 : $1.82 54.89618520132%
     11 : $1.82 54.981707643456%
     12 : $1.82 54.963717314822%
  Yr Avg: $1.81 0.55292671475922
2017/01 : $1.83 54.645258979014%
     02 : $1.84 54.473878282495%
     03 : $1.84 54.429637727238%
     04 : $1.84 54.268702416471%
     05 : $1.84 54.222356264268%
     06 : $1.85 54.173215287565%
     07 : $1.84 54.210616376472%
     08 : $1.85 54.048769768763%
     09 : $1.86 53.764094415725%
     10 : $1.86 53.798096759722%
     11 : $1.86 53.79678871686%
     12 : $1.86 53.828430896563%
  Yr Avg: $1.85 0.5413832049093
2018/01 : $1.87 53.536776606766%
     02 : $1.88 53.295098762043%
     03 : $1.88 53.174864437132%
     04 : $1.89 52.964326407824%
     05 : $1.90 52.744963828485%
     06 : $1.90 52.661028370028%
     07 : $1.90 52.657476613893%
     08 : $1.90 52.628239283178%
     09 : $1.90 52.567155306434%
     10 : $1.91 52.474445398967%
     11 : $1.90 52.650791512849%
     12 : $1.89 52.819493835889%
  Yr Avg: $1.89 0.52847888363624
2019/01 : $1.90 52.718980355945%
     02 : $1.90 52.497072103128%
     03 : $1.92 52.202579658219%
     04 : $1.93 51.927622549094%
     05 : $1.93 51.817316350748%
     06 : $1.93 51.806998248671%
     07 : $1.93 51.720576696328%
     08 : $1.93 51.723196844296%
     09 : $1.93 51.682707095175%
     10 : $1.94 51.564819393742%
     11 : $1.94 51.592485989757%
     12 : $1.94 51.639465852167%
  Yr Avg: $1.93 0.51907818428106
2020/01 : $1.94 51.439890467795%
     02 : $1.95 51.299298879548%
     03 : $1.95 51.411193415653%
     04 : $1.93 51.757291265844%
     05 : $1.93 51.756281120943%
     06 : $1.94 51.474610475059%
     07 : $1.95 51.215548930275%
     08 : $1.96 51.054563518487%
     09 : $1.96 50.983556831504%
     10 : $1.96 50.962410138573%
     11 : $1.96 50.993548599906%
     12 : $1.96 50.945584320146%
  Yr Avg: $1.95 0.51274481496978
2021/01 : $1.97 50.729791100003%
     02 : $1.98 50.453588235771%
     03 : $2.00 50.098725415141%
     04 : $2.01 49.690324914732%
     05 : $2.03 49.295121293962%
     06 : $2.05 48.841352288292%
     07 : $2.06 48.60752405482%
     08 : $2.06 48.507312535082%
     09 : $2.07 48.375924639724%
     10 : $2.08 47.977323628125%
     11 : $2.09 47.742743879344%
     12 : $2.10 47.596501708424%
  Yr Avg: $2.04 0.48993019474452
2022/01 : $2.12 47.199340085606%
     02 : $2.14 46.772124620845%
     03 : $2.17 46.155879359505%
     04 : $2.18 45.899643783098%
     05 : $2.20 45.399184688489%
     06 : $2.23 44.784028108785%
     07 : $2.23 44.789318505742%
     08 : $2.23 44.805197821104%
     09 : $2.24 44.709037713624%
     10 : $2.25 44.528408639523%
     11 : $2.24 44.573429145803%
     12 : $2.24 44.710695109549%
  Yr Avg: $2.21 0.45360523965139
2023/01 : $2.25 44.356051650144%
     02 : $2.27 44.109825445201%
     03 : $2.27 43.964272501834%
     04 : $2.29 43.742974939835%
     05 : $2.29 43.633087152716%
     06 : $2.30 43.49265399202%
     07 : $2.30 43.40984919173%
     08 : $2.31 43.221095627804%
     09 : $2.32 43.113951210083%
     10 : $2.32 43.130487255038%
     11 : $2.31 43.217576369629%
     12 : $2.31 43.260548150392%
  Yr Avg: $2.29 0.43554364457202
2024/01 : $2.32 43.026163389367%
     02 : $2.34 42.761483759869%
     03 : $2.35 42.486840797684%
     04 : $2.36 42.322069373637%
     05 : $2.37 42.25186159482%
     06 : $2.37 42.237607177423%
     07 : $2.37 42.188593484395%
     08 : $2.37 42.154283763867%
     09 : $2.38 42.086767899345%
     10 : $2.38 42.038370313461%
     11 : $2.38 42.061155445173%
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.