US Inflation History

1997/03 : $1.00 100%
     04 : $1.00 99.875155918367%
     05 : $1.00 99.937539591837%
     06 : $1.00 99.812850612245%
     07 : $1.00 99.688473469388%
     08 : $1.00 99.502488163265%
     09 : $1.01 99.255583673469%
     10 : $1.01 99.009900408163%
     11 : $1.01 99.071208163265%
     12 : $1.01 99.194048979592%
  Yr Avg: $1.00 0.99534724897959
1998/01 : $1.01 99.009900408163%
     02 : $1.01 98.826435918367%
     03 : $1.01 98.643650612245%
     04 : $1.02 98.461537959184%
     05 : $1.02 98.280097959184%
     06 : $1.02 98.159508571429%
     07 : $1.02 98.039216326531%
     08 : $1.02 97.919216326531%
     09 : $1.02 97.799510204082%
     10 : $1.02 97.560976326531%
     11 : $1.02 97.560976326531%
     12 : $1.02 97.620499591837%
  Yr Avg: $1.02 0.98156793877551
1999/01 : $1.03 97.382835918367%
     02 : $1.03 97.26443755102%
     03 : $1.03 96.969696326531%
     04 : $1.04 96.269554285714%
     05 : $1.04 96.269554285714%
     06 : $1.04 96.269554285714%
     07 : $1.04 95.980803265306%
     08 : $1.04 95.751046530612%
     09 : $1.05 95.294817959184%
     10 : $1.05 95.124850612245%
     11 : $1.05 95.068329795918%
     12 : $1.05 95.068329795918%
  Yr Avg: $1.04 0.96059484217687
2000/01 : $1.06 94.786729795918%
     02 : $1.06 94.228504489796%
     03 : $1.07 93.457944489796%
     04 : $1.07 93.403386122449%
     05 : $1.07 93.294460408163%
     06 : $1.08 92.807425306122%
     07 : $1.08 92.592592653061%
     08 : $1.08 92.592592653061%
     09 : $1.09 92.11283755102%
     10 : $1.09 91.954022857143%
     11 : $1.09 91.901206530612%
     12 : $1.09 91.954022857143%
  Yr Avg: $1.08 0.9292381047619
2001/01 : $1.09 91.376355918367%
     02 : $1.10 91.012514285714%
     03 : $1.10 90.805902040816%
     04 : $1.11 90.446579591837%
     05 : $1.11 90.039392653061%
     06 : $1.11 89.887640816327%
     07 : $1.11 90.140845714286%
     08 : $1.11 90.140845714286%
     09 : $1.11 89.7364%
     10 : $1.11 90.039392653061%
     11 : $1.11 90.191657142857%
     12 : $1.10 90.548953469388%
  Yr Avg: $1.11 0.90363873333333
2002/01 : $1.11 90.34443755102%
     02 : $1.11 89.988751020408%
     03 : $1.12 89.485457959184%
     04 : $1.12 88.987764897959%
     05 : $1.12 88.987764897959%
     06 : $1.12 88.93829877551%
     07 : $1.13 88.839533061225%
     08 : $1.13 88.544548571429%
     09 : $1.13 88.397789387755%
     10 : $1.13 88.251516734694%
     11 : $1.13 88.251516734694%
     12 : $1.13 88.446656326531%
  Yr Avg: $1.12 0.88955336326531
2003/01 : $1.14 88.05723755102%
     02 : $1.14 87.383942857143%
     03 : $1.15 86.862106122449%
     04 : $1.15 87.051142857143%
     05 : $1.15 87.19346122449%
     06 : $1.15 87.098530612245%
     07 : $1.15 87.003805714286%
     08 : $1.15 86.673888979592%
     09 : $1.16 86.393088979592%
     10 : $1.16 86.486486530612%
     11 : $1.15 86.720866938776%
     12 : $1.15 86.814976326531%
  Yr Avg: $1.15 0.86978294557823
2004/01 : $1.16 86.393088979592%
     02 : $1.16 85.929108571429%
     03 : $1.17 85.378868571429%
     04 : $1.17 85.106383673469%
     05 : $1.18 84.61131755102%
     06 : $1.19 84.34370122449%
     07 : $1.18 84.477296326531%
     08 : $1.18 84.432718367347%
     09 : $1.19 84.254870204082%
     10 : $1.19 83.813515102041%
     11 : $1.19 83.769634285714%
     12 : $1.19 84.077771428571%
  Yr Avg: $1.18 0.8471568952381
2005/01 : $1.19 83.901415510204%
     02 : $1.20 83.420230204082%
     03 : $1.21 82.772891428571%
     04 : $1.22 82.219937959184%
     05 : $1.21 82.304527346939%
     06 : $1.22 82.262210612245%
     07 : $1.22 81.883315918367%
     08 : $1.23 81.466395102041%
     09 : $1.24 80.482897959184%
     10 : $1.25 80.321284897959%
     11 : $1.23 80.971660408163%
     12 : $1.23 81.300813061224%
  Yr Avg: $1.22 0.81942298367347
2006/01 : $1.24 80.685830204082%
     02 : $1.24 80.52340244898%
     03 : $1.25 80.08008%
     04 : $1.26 79.404466938776%
     05 : $1.27 79.012346122449%
     06 : $1.27 78.856579591837%
     07 : $1.27 78.624078367347%
     08 : $1.27 78.469838367347%
     09 : $1.27 78.856579591837%
     10 : $1.26 79.286422857143%
     11 : $1.26 79.404466938776%
     12 : $1.26 79.286422857143%
  Yr Avg: $1.26 0.7937420952381
2007/01 : $1.27 79.045134693878%
     02 : $1.27 78.624465306122%
     03 : $1.28 77.914994285714%
     04 : $1.29 77.412112653061%
     05 : $1.30 76.941942857143%
     06 : $1.30 76.79312%
     07 : $1.30 76.812657959184%
     08 : $1.30 76.953784489796%
     09 : $1.30 76.742290612245%
     10 : $1.31 76.578473469388%
     11 : $1.31 76.126311836735%
     12 : $1.31 76.177417142857%
  Yr Avg: $1.30 0.77176892108844
2008/01 : $1.32 75.800644897959%
     02 : $1.32 75.581147755102%
     03 : $1.33 74.931624489796%
     04 : $1.34 74.47992%
     05 : $1.35 73.857970612245%
     06 : $1.37 73.121129795918%
     07 : $1.37 72.739175510204%
     08 : $1.37 73.03068244898%
     09 : $1.37 73.131825306122%
     10 : $1.35 73.878091428571%
     11 : $1.33 75.320702040816%
     12 : $1.31 76.107844897959%
  Yr Avg: $1.34 0.74331729931973
2009/01 : $1.32 75.778027755102%
     02 : $1.33 75.403053061224%
     03 : $1.33 75.220137142857%
     04 : $1.33 75.032826122449%
     05 : $1.34 74.81669877551%
     06 : $1.35 74.179505306122%
     07 : $1.35 74.297309387755%
     08 : $1.35 74.131044897959%
     09 : $1.35 74.084706938776%
     10 : $1.35 74.013423673469%
     11 : $1.35 73.96107755102%
     12 : $1.35 74.091567346939%
  Yr Avg: $1.34 0.74584114829932
2010/01 : $1.35 73.839224489796%
     02 : $1.35 73.820827755102%
     03 : $1.36 73.51893877551%
     04 : $1.36 73.391466122449%
     05 : $1.36 73.334617142857%
     06 : $1.36 73.406280816327%
     07 : $1.36 73.390791836735%
     08 : $1.36 73.289603265306%
     09 : $1.37 73.246992653061%
     10 : $1.37 73.155900408163%
     11 : $1.37 73.125139591837%
     12 : $1.37 72.999694693878%
  Yr Avg: $1.36 0.73376623129252
2011/01 : $1.38 72.653627755102%
     02 : $1.38 72.297105306122%
     03 : $1.40 71.59893877551%
     04 : $1.41 71.140832653061%
     05 : $1.41 70.80773877551%
     06 : $1.41 70.883653877551%
     07 : $1.41 70.820902857143%
     08 : $1.42 70.626145306122%
     09 : $1.42 70.519064489796%
     10 : $1.42 70.664822857143%
     11 : $1.41 70.724483265306%
     12 : $1.41 70.899358367347%
  Yr Avg: $1.41 0.7113638952381
2012/01 : $1.42 70.588754285714%
     02 : $1.42 70.279315918367%
     03 : $1.43 69.749598367347%
     04 : $1.44 69.539518367347%
     05 : $1.44 69.621216326531%
     06 : $1.43 69.723459591837%
     07 : $1.43 69.837278367347%
     08 : $1.44 69.450773877551%
     09 : $1.45 69.142246530612%
     10 : $1.45 69.169149387755%
     11 : $1.44 69.498439183673%
     12 : $1.44 69.686107755102%
  Yr Avg: $1.44 0.69690488163265
2013/01 : $1.44 69.480631836735%
     02 : $1.45 68.916205714286%
     03 : $1.45 68.736494693878%
     04 : $1.45 68.808029387755%
     05 : $1.46 68.685742040816%
     06 : $1.46 68.521309387755%
     07 : $1.46 68.494323265306%
     08 : $1.46 68.412027755102%
     09 : $1.46 68.332556734694%
     10 : $1.46 68.508987755102%
     11 : $1.46 68.649198367347%
     12 : $1.46 68.655088979592%
  Yr Avg: $1.46 0.68683382993197
2014/01 : $1.46 68.400622040816%
     02 : $1.47 68.148615510204%
     03 : $1.48 67.712543673469%
     04 : $1.48 67.490045714286%
     05 : $1.49 67.255149387755%
     06 : $1.49 67.130143673469%
     07 : $1.49 67.156347755102%
     08 : $1.49 67.268721632653%
     09 : $1.49 67.218135510204%
     10 : $1.48 67.387431836735%
     11 : $1.48 67.75325877551%
     12 : $1.47 68.139617959184%
  Yr Avg: $1.48 0.67588386122449
2015/01 : $1.46 68.461792653061%
     02 : $1.47 68.165745306122%
     03 : $1.48 67.76244244898%
     04 : $1.48 67.624968163265%
     05 : $1.49 67.282016326531%
     06 : $1.49 67.047159183673%
     07 : $1.49 67.042664489796%
     08 : $1.49 67.137750204082%
     09 : $1.49 67.242429387755%
     10 : $1.49 67.272680816327%
     11 : $1.48 67.414973061224%
     12 : $1.48 67.646125714286%
  Yr Avg: $1.48 0.67508395646259
2016/01 : $1.48 67.534484897959%
     02 : $1.48 67.478943673469%
     03 : $1.49 67.189626122449%
     04 : $1.50 66.872577959184%
     05 : $1.50 66.603116734694%
     06 : $1.51 66.385084081633%
     07 : $1.50 66.49267755102%
     08 : $1.51 66.431665306122%
     09 : $1.51 66.272346122449%
     10 : $1.51 66.189823673469%
     11 : $1.51 66.292940408163%
     12 : $1.51 66.271248979592%
  Yr Avg: $1.50 0.66667877959184
2017/01 : $1.52 65.887275102041%
     02 : $1.52 65.680636734694%
     03 : $1.52 65.627294693878%
     04 : $1.53 65.433250612245%
     05 : $1.53 65.377369795918%
     06 : $1.53 65.318119183673%
     07 : $1.53 65.363214693878%
     08 : $1.53 65.168071836735%
     09 : $1.54 64.824831020408%
     10 : $1.54 64.865828571429%
     11 : $1.54 64.864251428571%
     12 : $1.54 64.902403265306%
  Yr Avg: $1.53 0.65276045578231
2018/01 : $1.55 64.550747755102%
     02 : $1.56 64.259350204082%
     03 : $1.56 64.114380408163%
     04 : $1.57 63.860528979592%
     05 : $1.57 63.59603755102%
     06 : $1.57 63.494834285714%
     07 : $1.58 63.490551836735%
     08 : $1.58 63.455299591837%
     09 : $1.58 63.381648979592%
     10 : $1.58 63.269866122449%
     11 : $1.58 63.482491428571%
     12 : $1.57 63.685900408163%
  Yr Avg: $1.57 0.63720136462585
2019/01 : $1.57 63.564708571429%
     02 : $1.58 63.297147755102%
     03 : $1.59 62.942070204082%
     04 : $1.60 62.610546938776%
     05 : $1.60 62.477547755102%
     06 : $1.60 62.465106938776%
     07 : $1.60 62.360906122449%
     08 : $1.60 62.364065306122%
     09 : $1.60 62.315245714286%
     10 : $1.61 62.173105306122%
     11 : $1.61 62.206463673469%
     12 : $1.61 62.263108571429%
  Yr Avg: $1.60 0.62586668571429
2020/01 : $1.61 62.022475102041%
     02 : $1.62 61.85296%
     03 : $1.61 61.987874285714%
     04 : $1.60 62.405173877551%
     05 : $1.60 62.403955918367%
     06 : $1.61 62.064337959184%
     07 : $1.62 61.751980408163%
     08 : $1.62 61.557875918367%
     09 : $1.63 61.47226122449%
     10 : $1.63 61.446764081633%
     11 : $1.63 61.484308571429%
     12 : $1.63 61.426476734694%
  Yr Avg: $1.62 0.61823037006803
2021/01 : $1.63 61.166288979592%
     02 : $1.64 60.833263673469%
     03 : $1.66 60.405395918367%
     04 : $1.67 59.912976326531%
     05 : $1.68 59.436468571429%
     06 : $1.70 58.889346938776%
     07 : $1.71 58.607413877551%
     08 : $1.71 58.486586122449%
     09 : $1.71 58.328168163265%
     10 : $1.73 57.847564081633%
     11 : $1.74 57.564724897959%
     12 : $1.74 57.388396734694%
  Yr Avg: $1.69 0.59072216190476
2022/01 : $1.76 56.909528163265%
     02 : $1.77 56.394422857143%
     03 : $1.80 55.651399183673%
     04 : $1.81 55.342448979592%
     05 : $1.83 54.739031836735%
     06 : $1.85 53.997320816327%
     07 : $1.85 54.003699591837%
     08 : $1.85 54.022845714286%
     09 : $1.86 53.906902857143%
     10 : $1.86 53.689113469388%
     11 : $1.86 53.743395918367%
     12 : $1.85 53.90890122449%
  Yr Avg: $1.83 0.5469241755102
2023/01 : $1.87 53.481297959184%
     02 : $1.88 53.184416326531%
     03 : $1.89 53.008919183673%
     04 : $1.90 52.742094693878%
     05 : $1.90 52.6096%
     06 : $1.91 52.440275918367%
     07 : $1.91 52.340435918367%
     08 : $1.92 52.112850612245%
     09 : $1.92 51.983663673469%
     10 : $1.92 52.003601632653%
     11 : $1.92 52.108607346939%
     12 : $1.92 52.160419591837%
  Yr Avg: $1.91 0.52514681904762
2024/01 : $1.93 51.877815510204%
     02 : $1.94 51.558684081633%
     03 : $1.95 51.227539591837%
     04 : $1.96 51.028870204082%
     05 : $1.96 50.94421877551%
     06 : $1.96 50.927031836735%
     07 : $1.97 50.867934693878%
     08 : $1.97 50.826566530612%
     09 : $1.97 50.745160816327%
     10 : $1.97 50.686806530612%
     11 : $1.97 50.714279183673%
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.