US Inflation History

2011/08 : $1.00 100%
     09 : $1.00 99.848383603746%
     10 : $1.00 100.05476378592%
     11 : $1.00 100.13923733025%
     12 : $1.00 100.38684407883%
  Yr Avg: $1.00 1.0008584575975
2012/01 : $1.00 99.947057820803%
     02 : $1.00 99.508922104906%
     03 : $1.01 98.758891717825%
     04 : $1.02 98.461438134468%
     05 : $1.01 98.577114784849%
     06 : $1.01 98.721881662417%
     07 : $1.01 98.883038377139%
     08 : $1.02 98.335784257407%
     09 : $1.02 97.898938460993%
     10 : $1.02 97.937030384354%
     11 : $1.02 98.403273861881%
     12 : $1.01 98.668994963627%
  Yr Avg: $1.01 0.98675197210889
2013/01 : $1.02 98.378060328193%
     02 : $1.02 97.578885858169%
     03 : $1.03 97.324431902585%
     04 : $1.03 97.425718322178%
     05 : $1.03 97.252570904308%
     06 : $1.03 97.019749684421%
     07 : $1.03 96.981539865193%
     08 : $1.03 96.865017138592%
     09 : $1.03 96.752493624723%
     10 : $1.03 97.002303407833%
     11 : $1.03 97.200828488931%
     12 : $1.03 97.209169043578%
  Yr Avg: $1.03 0.97249230714059
2014/01 : $1.03 96.848867716538%
     02 : $1.04 96.492050096774%
     03 : $1.04 95.874613261103%
     04 : $1.05 95.559577011822%
     05 : $1.05 95.226985836823%
     06 : $1.05 95.049989465658%
     07 : $1.05 95.087091988412%
     08 : $1.05 95.246202863094%
     09 : $1.05 95.174577656551%
     10 : $1.05 95.414285382064%
     11 : $1.04 95.932262028233%
     12 : $1.04 96.47931040812%
  Yr Avg: $1.04 0.95698817809599
2015/01 : $1.03 96.935479568253%
     02 : $1.04 96.516304281742%
     03 : $1.04 95.945265248825%
     04 : $1.04 95.750614549543%
     05 : $1.05 95.265026903143%
     06 : $1.05 94.932491208551%
     07 : $1.05 94.926127143434%
     08 : $1.05 95.060759599833%
     09 : $1.05 95.208975509422%
     10 : $1.05 95.251808695971%
     11 : $1.05 95.453281173736%
     12 : $1.04 95.780571658102%
  Yr Avg: $1.05 0.95585558795046
2016/01 : $1.05 95.622498729383%
     02 : $1.05 95.54385756293%
     03 : $1.05 95.134211036468%
     04 : $1.06 94.685300563029%
     05 : $1.06 94.303768733249%
     06 : $1.06 93.99505493878%
     07 : $1.06 94.147397203704%
     08 : $1.06 94.061009585304%
     09 : $1.07 93.835428558642%
     10 : $1.07 93.718584508012%
     11 : $1.07 93.864588136338%
     12 : $1.07 93.833875107222%
  Yr Avg: $1.06 0.94395464555255
2017/01 : $1.07 93.290204097163%
     02 : $1.08 92.997623542963%
     03 : $1.08 92.922096214401%
     04 : $1.08 92.647347987959%
     05 : $1.08 92.568225991304%
     06 : $1.08 92.484332679574%
     07 : $1.08 92.548183693966%
     08 : $1.08 92.271879704421%
     09 : $1.09 91.785882890013%
     10 : $1.09 91.843931578417%
     11 : $1.09 91.841698492001%
     12 : $1.09 91.895717915784%
  Yr Avg: $1.08 0.92424760398997
2018/01 : $1.09 91.397806683789%
     02 : $1.10 90.985215072344%
     03 : $1.10 90.779951433376%
     04 : $1.11 90.420521611075%
     05 : $1.11 90.046026546358%
     06 : $1.11 89.902732211282%
     07 : $1.11 89.89666866504%
     08 : $1.11 89.846754791438%
     09 : $1.11 89.74247242982%
     10 : $1.12 89.584198384623%
     11 : $1.11 89.885255882807%
     12 : $1.11 90.173263926727%
  Yr Avg: $1.11 0.9022173896989
2019/01 : $1.11 90.001667648593%
     02 : $1.12 89.622826618594%
     03 : $1.12 89.120070097646%
     04 : $1.13 88.650664236871%
     05 : $1.13 88.462349862503%
     06 : $1.13 88.444734833009%
     07 : $1.13 88.297196246732%
     08 : $1.13 88.301669354615%
     09 : $1.13 88.232545389793%
     10 : $1.14 88.031287898609%
     11 : $1.14 88.078520219164%
     12 : $1.13 88.158724083772%
  Yr Avg: $1.13 0.88616854707492
2020/01 : $1.14 87.818009652389%
     02 : $1.14 87.577992161266%
     03 : $1.14 87.769018140568%
     04 : $1.13 88.359875237508%
     05 : $1.13 88.358150721497%
     06 : $1.14 87.877283533133%
     07 : $1.14 87.435014526851%
     08 : $1.15 87.160180768114%
     09 : $1.15 87.038958388631%
     10 : $1.15 87.002856824902%
     11 : $1.15 87.056016302363%
     12 : $1.15 86.974131843734%
  Yr Avg: $1.14 0.87535624008413
2021/01 : $1.15 86.605730377146%
     02 : $1.16 86.134197767404%
     03 : $1.17 85.528377142127%
     04 : $1.18 84.831157168274%
     05 : $1.19 84.156466863379%
     06 : $1.20 83.381793928474%
     07 : $1.21 82.982603147209%
     08 : $1.21 82.811522374532%
     09 : $1.21 82.58721739725%
     10 : $1.22 81.90672707805%
     11 : $1.23 81.506253312354%
     12 : $1.23 81.256589165314%
  Yr Avg: $1.20 0.83640719643459
2022/01 : $1.24 80.578556165845%
     02 : $1.25 79.849215347527%
     03 : $1.27 78.797163490174%
     04 : $1.28 78.359718967693%
     05 : $1.29 77.505336868483%
     06 : $1.31 76.455143604794%
     07 : $1.31 76.464175352857%
     08 : $1.31 76.491284467146%
     09 : $1.31 76.327120251981%
     10 : $1.32 76.018750898378%
     11 : $1.31 76.095609756729%
     12 : $1.31 76.329949752782%
  Yr Avg: $1.29 0.77439335410366
2023/01 : $1.32 75.724503620258%
     02 : $1.33 75.304147063397%
     03 : $1.33 75.055659563341%
     04 : $1.34 74.677861102672%
     05 : $1.34 74.490261038555%
     06 : $1.35 74.25051401442%
     07 : $1.35 74.109149935201%
     08 : $1.36 73.786910479634%
     09 : $1.36 73.603993886614%
     10 : $1.36 73.632224167478%
     11 : $1.36 73.7809024138%
     12 : $1.35 73.854263694772%
  Yr Avg: $1.35 0.74355865915012
2024/01 : $1.36 73.454122811523%
     02 : $1.37 73.002262629733%
     03 : $1.38 72.533393079568%
     04 : $1.38 72.252095853316%
     05 : $1.39 72.132237367192%
     06 : $1.39 72.107902273296%
     07 : $1.39 72.024226259829%
     08 : $1.39 71.965652819235%
     09 : $1.39 71.850389960228%
     10 : $1.39 71.767765762828%
     11 : $1.39 71.806664463786%
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.