US Inflation History

1997/02 : $1.00 100%
     03 : $1.00 99.7499996295%
     04 : $1.00 99.625467658534%
     05 : $1.00 99.687695372589%
     06 : $1.00 99.563318115908%
     07 : $1.01 99.439251916368%
     08 : $1.01 99.2537315742%
     09 : $1.01 99.007444346544%
     10 : $1.01 98.762375290311%
     11 : $1.01 98.823529775798%
     12 : $1.01 98.946063489629%
  Yr Avg: $1.01 0.99350807015398
1998/01 : $1.01 98.762375290311%
     02 : $1.01 98.579369462419%
     03 : $1.02 98.39704112024%
     04 : $1.02 98.215383749486%
     05 : $1.02 98.034397350158%
     06 : $1.02 97.914109436319%
     07 : $1.02 97.794117922479%
     08 : $1.02 97.674417922924%
     09 : $1.03 97.555011066224%
     10 : $1.03 97.317073524251%
     11 : $1.03 97.317073524251%
     12 : $1.03 97.376447981173%
  Yr Avg: $1.02 0.97911401529186
1999/01 : $1.03 97.139378467768%
     02 : $1.03 97.021276096778%
     03 : $1.03 96.727271726442%
     04 : $1.04 96.028880043321%
     05 : $1.04 96.028880043321%
     06 : $1.04 96.028880043321%
     07 : $1.04 95.740850901534%
     08 : $1.05 95.511668559528%
     09 : $1.05 95.056580561218%
     10 : $1.05 94.887038133277%
     11 : $1.05 94.8306586192%
     12 : $1.05 94.8306586192%
  Yr Avg: $1.04 0.95819335151242
2000/01 : $1.06 94.549762620244%
     02 : $1.06 93.992932879455%
     03 : $1.07 93.22429928231%
     04 : $1.07 93.169877311083%
     05 : $1.07 93.061223911487%
     06 : $1.08 92.575406399006%
     07 : $1.08 92.361110828373%
     08 : $1.08 92.361110828373%
     09 : $1.09 91.882555115865%
     10 : $1.09 91.72413745931%
     11 : $1.09 91.671453173792%
     12 : $1.09 91.72413745931%
  Yr Avg: $1.08 0.92691500605717
2001/01 : $1.10 91.147914690022%
     02 : $1.10 90.784982662799%
     03 : $1.10 90.578886949278%
     04 : $1.11 90.220462807753%
     05 : $1.11 89.814293837833%
     06 : $1.12 89.662921381252%
     07 : $1.11 89.915493266028%
     08 : $1.11 89.915493266028%
     09 : $1.12 89.512058667527%
     10 : $1.11 89.814293837833%
     11 : $1.11 89.96617766584%
     12 : $1.11 90.32258075023%
  Yr Avg: $1.11 0.90137963315202
2002/01 : $1.11 90.118576122417%
     02 : $1.11 89.763778809449%
     03 : $1.12 89.261743982742%
     04 : $1.13 88.765295156015%
     05 : $1.13 88.765295156015%
     06 : $1.13 88.715952699055%
     07 : $1.13 88.617433899421%
     08 : $1.13 88.323186871942%
     09 : $1.13 88.176794586772%
     10 : $1.14 88.030887615885%
     11 : $1.14 88.030887615885%
     12 : $1.13 88.225539358019%
  Yr Avg: $1.13 0.88732947656135
2003/01 : $1.14 87.837094130891%
     02 : $1.15 87.165482676242%
     03 : $1.15 86.644950535319%
     04 : $1.15 86.833514677476%
     05 : $1.15 86.975477248377%
     06 : $1.15 86.880783963014%
     07 : $1.15 86.786295877651%
     08 : $1.16 86.457203936016%
     09 : $1.16 86.177105937056%
     10 : $1.16 86.270269993853%
     11 : $1.16 86.504064450128%
     12 : $1.15 86.597938564065%
  Yr Avg: $1.15 0.86760848499174
2004/01 : $1.16 86.177105937056%
     02 : $1.17 85.714285481633%
     03 : $1.17 85.165421083671%
     04 : $1.18 84.893617398967%
     05 : $1.18 84.399788943658%
     06 : $1.19 84.132841658935%
     07 : $1.19 84.266102772726%
     08 : $1.19 84.221636258605%
     09 : $1.19 84.044232716407%
     10 : $1.20 83.603981003757%
     11 : $1.20 83.560209889633%
     12 : $1.19 83.867576688492%
  Yr Avg: $1.18 0.84503899986128
2005/01 : $1.19 83.691661660574%
     02 : $1.20 83.211679319499%
     03 : $1.21 82.565958893326%
     04 : $1.22 82.014387809661%
     05 : $1.22 82.098765723633%
     06 : $1.22 82.056554780933%
     07 : $1.22 81.678607325194%
     08 : $1.23 81.262728812453%
     09 : $1.25 80.281690416097%
     10 : $1.25 80.120481388124%
     11 : $1.24 80.769230957143%
     12 : $1.23 81.097560727352%
  Yr Avg: $1.22 0.81737442317832
2006/01 : $1.24 80.48411532963%
     02 : $1.24 80.322093644518%
     03 : $1.25 79.879879503303%
     04 : $1.26 79.205955477235%
     05 : $1.27 78.814814964402%
     06 : $1.27 78.659437850694%
     07 : $1.28 78.427517880126%
     08 : $1.28 78.273663480698%
     09 : $1.27 78.659437850694%
     10 : $1.26 79.088206506244%
     11 : $1.26 79.205955477235%
     12 : $1.26 79.088206506244%
  Yr Avg: $1.26 0.79175773705919
2007/01 : $1.27 78.847521564281%
     02 : $1.28 78.427903851553%
     03 : $1.29 77.720206511325%
     04 : $1.30 77.218582084617%
     05 : $1.30 76.74958771493%
     06 : $1.31 76.601136915481%
     07 : $1.31 76.620626029695%
     08 : $1.30 76.761399743458%
     09 : $1.31 76.550434601384%
     10 : $1.31 76.387027001991%
     11 : $1.32 75.935995775095%
     12 : $1.32 75.986973317763%
  Yr Avg: $1.30 0.76983949592631
2008/01 : $1.32 75.611143004873%
     02 : $1.33 75.392194605686%
     03 : $1.34 74.74429515095%
     04 : $1.35 74.293719924052%
     05 : $1.36 73.67332541207%
     06 : $1.37 72.938326700515%
     07 : $1.38 72.55732730193%
     08 : $1.37 72.848105472278%
     09 : $1.37 72.948995471904%
     10 : $1.36 73.693395926282%
     11 : $1.33 75.132400006651%
     12 : $1.32 75.917575003735%
  Yr Avg: $1.35 0.74145900331744
2009/01 : $1.32 75.588582404957%
     02 : $1.33 75.214545149203%
     03 : $1.33 75.032086521309%
     04 : $1.34 74.845243779146%
     05 : $1.34 74.629656751376%
     06 : $1.35 73.994056268022%
     07 : $1.35 74.111565839014%
     08 : $1.35 73.945717011059%
     09 : $1.35 73.899494896945%
     10 : $1.35 73.828389840066%
     11 : $1.36 73.776174583117%
     12 : $1.35 73.906338154062%
  Yr Avg: $1.34 0.74397654266523
2010/01 : $1.36 73.654626154997%
     02 : $1.36 73.636275412208%
     03 : $1.36 73.335141156184%
     04 : $1.37 73.207987185227%
     05 : $1.37 73.151280328295%
     06 : $1.37 73.222764842315%
     07 : $1.37 73.20731458523%
     08 : $1.37 73.106378985605%
     09 : $1.37 73.063874900048%
     10 : $1.37 72.9730103861%
     11 : $1.37 72.942326471928%
     12 : $1.37 72.817195186679%
  Yr Avg: $1.37 0.73193181299568
2011/01 : $1.38 72.471993416533%
     02 : $1.39 72.116362274996%
     03 : $1.40 71.419941163297%
     04 : $1.41 70.962980307852%
     05 : $1.42 70.630719166229%
     06 : $1.41 70.706444480233%
     07 : $1.42 70.643850337609%
     08 : $1.42 70.449579681187%
     09 : $1.42 70.342766567298%
     10 : $1.42 70.488160538187%
     11 : $1.42 70.547671795109%
     12 : $1.41 70.722109708746%
  Yr Avg: $1.41 0.7095854828644
2012/01 : $1.42 70.412282138469%
     02 : $1.43 70.103617368187%
     03 : $1.44 69.575224113006%
     04 : $1.44 69.365669313785%
     05 : $1.44 69.447163027768%
     06 : $1.44 69.549150684532%
     07 : $1.44 69.662684912681%
     08 : $1.44 69.277146685542%
     09 : $1.45 68.969390658114%
     10 : $1.45 68.996226258014%
     11 : $1.44 69.324692828223%
     12 : $1.44 69.511892227527%
  Yr Avg: $1.44 0.69516261684654
2013/01 : $1.44 69.306929999717%
     02 : $1.45 68.743914944665%
     03 : $1.46 68.564653202474%
     04 : $1.46 68.636009059352%
     05 : $1.46 68.514027431234%
     06 : $1.46 68.350005860414%
     07 : $1.46 68.323087203371%
     08 : $1.47 68.240997432248%
     09 : $1.47 68.161725089685%
     10 : $1.46 68.337715031888%
     11 : $1.46 68.477575117083%
     12 : $1.46 68.483451002776%
  Yr Avg: $1.46 0.68511674281242
2014/01 : $1.47 68.22962023229%
     02 : $1.47 67.978243718938%
     03 : $1.48 67.543262063411%
     04 : $1.49 67.321320349949%
     05 : $1.49 67.087011265105%
     06 : $1.49 66.962318065569%
     07 : $1.49 66.9884566369%
     08 : $1.49 67.100549579341%
     09 : $1.49 67.050089922385%
     10 : $1.49 67.218963007472%
     11 : $1.48 67.583875377546%
     12 : $1.47 67.969268661828%
  Yr Avg: $1.48 0.67419414906728
2015/01 : $1.46 68.290637917778%
     02 : $1.47 67.995330690303%
     03 : $1.48 67.593036091797%
     04 : $1.48 67.455905492307%
     05 : $1.49 67.113811036434%
     06 : $1.50 66.879541037305%
     07 : $1.50 66.875057580178%
     08 : $1.49 66.969905579826%
     09 : $1.49 67.074323065153%
     10 : $1.49 67.10449886504%
     11 : $1.49 67.246435378799%
     12 : $1.48 67.477010149371%
  Yr Avg: $1.49 0.67339624407024
2016/01 : $1.48 67.365648435499%
     02 : $1.49 67.310246064276%
     03 : $1.49 67.021651808205%
     04 : $1.50 66.705396266523%
     05 : $1.51 66.436608696093%
     06 : $1.51 66.219121125472%
     07 : $1.51 66.326445610787%
     08 : $1.51 66.265585896728%
     09 : $1.51 66.106665011604%
     10 : $1.51 66.024348869052%
     11 : $1.51 66.127207811528%
     12 : $1.51 66.105570611608%
  Yr Avg: $1.50 0.66501208017281
2017/01 : $1.52 65.722556670173%
     02 : $1.53 65.51643489951%
     03 : $1.53 65.463226213994%
     04 : $1.53 65.269667243284%
     05 : $1.53 65.213926129205%
     06 : $1.53 65.154823643711%
     07 : $1.53 65.199806414972%
     08 : $1.54 65.005151415695%
     09 : $1.55 64.662768702681%
     10 : $1.55 64.703663759672%
     11 : $1.55 64.702090559678%
     12 : $1.54 64.740147016679%
  Yr Avg: $1.54 0.65112855222438
2018/01 : $1.55 64.389370646554%
     02 : $1.56 64.098701590491%
     03 : $1.56 63.954094219599%
     04 : $1.57 63.70087742054%
     05 : $1.58 63.43704722152%
     06 : $1.58 63.336096964752%
     07 : $1.58 63.33182522191%
     08 : $1.58 63.296661107755%
     09 : $1.58 63.223194622314%
     10 : $1.58 63.111691222728%
     11 : $1.58 63.323784964797%
     12 : $1.57 63.526685421187%
  Yr Avg: $1.57 0.63560835885345
2019/01 : $1.58 63.405796564493%
     02 : $1.58 63.138904651198%
     03 : $1.59 62.784714795371%
     04 : $1.60 62.454020339456%
     05 : $1.60 62.321353654235%
     06 : $1.60 62.308943939995%
     07 : $1.61 62.205003626096%
     08 : $1.61 62.208154911798%
     09 : $1.61 62.159457369122%
     10 : $1.61 62.017672312506%
     11 : $1.61 62.050947283811%
     12 : $1.61 62.107450569315%
  Yr Avg: $1.60 0.62430201668116
2020/01 : $1.62 61.867418684492%
     02 : $1.62 61.698327370835%
     03 : $1.62 61.832904370335%
     04 : $1.61 62.249160711646%
     05 : $1.61 62.247945797365%
     06 : $1.62 61.909176884337%
     07 : $1.62 61.597600228352%
     08 : $1.63 61.403981000499%
     09 : $1.63 61.318580343674%
     10 : $1.63 61.293146943768%
     11 : $1.63 61.330597572201%
     12 : $1.63 61.272910315272%
  Yr Avg: $1.62 0.61668479185231
2021/01 : $1.64 61.013373030522%
     02 : $1.65 60.681180288898%
     03 : $1.66 60.254382204769%
     04 : $1.67 59.763193663737%
     05 : $1.69 59.287877179788%
     06 : $1.70 58.742123353244%
     07 : $1.71 58.460895125717%
     08 : $1.71 58.34036944045%
     09 : $1.72 58.182347526751%
     10 : $1.73 57.702944957103%
     11 : $1.74 57.420812872437%
     12 : $1.75 57.244925530233%
  Yr Avg: $1.70 0.58924535431137
2022/01 : $1.76 56.767254132007%
     02 : $1.78 56.253436591059%
     03 : $1.80 55.512270479526%
     04 : $1.81 55.204092652099%
     05 : $1.83 54.602184054335%
     06 : $1.86 53.862327314226%
     07 : $1.86 53.868690142773%
     08 : $1.86 53.887788399845%
     09 : $1.86 53.772135400275%
     10 : $1.87 53.554890486796%
     11 : $1.87 53.609037229452%
     12 : $1.86 53.774128771696%
  Yr Avg: $1.83 0.54555686304507
2023/01 : $1.87 53.347594516137%
     02 : $1.88 53.051455088666%
     03 : $1.89 52.876396689316%
     04 : $1.90 52.610239261733%
     05 : $1.91 52.478075805081%
     06 : $1.91 52.30917503428%
     07 : $1.92 52.20958463465%
     08 : $1.92 51.982568292636%
     09 : $1.93 51.853704321686%
     10 : $1.93 51.873592435898%
     11 : $1.92 51.978335635509%
     12 : $1.92 52.030018349603%
  Yr Avg: $1.91 0.52383395005433
2024/01 : $1.93 51.748120779221%
     02 : $1.94 51.429787180404%
     03 : $1.96 51.099470553059%
     04 : $1.96 50.901297839509%
     05 : $1.97 50.816858039823%
     06 : $1.97 50.799714068458%
     07 : $1.97 50.740764668677%
     08 : $1.97 50.699499925973%
     09 : $1.98 50.618297726275%
     10 : $1.98 50.560089326491%
     11 : $1.98 50.587493297818%
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.