US Inflation History

2014/02 : $1.00 100%
     03 : $1.01 99.360116367046%
     04 : $1.01 99.033627035578%
     05 : $1.01 98.688944572447%
     06 : $1.02 98.505513532286%
     07 : $1.01 98.543964910111%
     08 : $1.01 98.708860230008%
     09 : $1.01 98.634631102872%
     10 : $1.01 98.883053356593%
     11 : $1.01 99.419860944006%
     12 : $1.00 99.986797162418%
  Yr Avg: $1.01 0.99069579019397
2015/01 : $1.00 100.45955026454%
     02 : $1.00 100.02513594119%
     03 : $1.01 99.433336894178%
     04 : $1.01 99.231609706201%
     05 : $1.01 98.728368614409%
     06 : $1.02 98.383743648665%
     07 : $1.02 98.377148219185%
     08 : $1.02 98.516675212615%
     09 : $1.01 98.670279483061%
     10 : $1.01 98.71466986186%
     11 : $1.01 98.923466832764%
     12 : $1.01 99.262655899674%
  Yr Avg: $1.01 0.99060553381529
2016/01 : $1.01 99.098836260066%
     02 : $1.01 99.017336109147%
     03 : $1.01 98.592796962087%
     04 : $1.02 98.127566434817%
     05 : $1.02 97.732164088823%
     06 : $1.03 97.412227063795%
     07 : $1.02 97.570107702429%
     08 : $1.03 97.480579478794%
     09 : $1.03 97.24679749734%
     10 : $1.03 97.125705603746%
     11 : $1.03 97.277017165869%
     12 : $1.03 97.245187570493%
  Yr Avg: $1.02 0.97827193494784
2017/01 : $1.03 96.681751505539%
     02 : $1.04 96.378534241623%
     03 : $1.04 96.300261131572%
     04 : $1.04 96.015524486257%
     05 : $1.04 95.933526024647%
     06 : $1.04 95.846582787721%
     07 : $1.04 95.912755093448%
     08 : $1.05 95.626406125561%
     09 : $1.05 95.122740990537%
     10 : $1.05 95.182900027831%
     11 : $1.05 95.180585757988%
     12 : $1.05 95.236569047522%
  Yr Avg: $1.04 0.95784844768354
2018/01 : $1.06 94.720556348554%
     02 : $1.06 94.292965048512%
     03 : $1.06 94.080239089469%
     04 : $1.07 93.707742265182%
     05 : $1.07 93.31963250449%
     06 : $1.07 93.171128731452%
     07 : $1.07 93.164844746153%
     08 : $1.07 93.113116263287%
     09 : $1.08 93.00504273649%
     10 : $1.08 92.841014668853%
     11 : $1.07 93.15301705442%
     12 : $1.07 93.451495575325%
  Yr Avg: $1.07 0.93501732919349
2019/01 : $1.07 93.273660947537%
     02 : $1.08 92.881047224832%
     03 : $1.08 92.360013087364%
     04 : $1.09 91.873542066897%
     05 : $1.09 91.678381559706%
     06 : $1.09 91.660126139206%
     07 : $1.09 91.507223816031%
     08 : $1.09 91.511859542891%
     09 : $1.09 91.440222589636%
     10 : $1.10 91.231648421109%
     11 : $1.10 91.280597863584%
     12 : $1.09 91.363717524248%
  Yr Avg: $1.09 0.91838503398587
2020/01 : $1.10 91.010616485311%
     02 : $1.10 90.761873204509%
     03 : $1.10 90.95984389651%
     04 : $1.09 91.572181489449%
     05 : $1.09 91.570394278991%
     06 : $1.10 91.072045256577%
     07 : $1.10 90.613697645724%
     08 : $1.11 90.328872358603%
     09 : $1.11 90.203242962853%
     10 : $1.11 90.165828933725%
     11 : $1.11 90.220921013755%
     12 : $1.11 90.136059661397%
  Yr Avg: $1.10 0.90717964765617
2021/01 : $1.11 89.754265030422%
     02 : $1.12 89.265589943439%
     03 : $1.13 88.637744825972%
     04 : $1.14 87.915177554208%
     05 : $1.15 87.215959013179%
     06 : $1.16 86.413122992877%
     07 : $1.16 85.999419707618%
     08 : $1.17 85.822119326388%
     09 : $1.17 85.589659784844%
     10 : $1.18 84.884430371107%
     11 : $1.18 84.469397458764%
     12 : $1.19 84.210656819728%
  Yr Avg: $1.16 0.86681461902379
2022/01 : $1.20 83.507974061108%
     02 : $1.21 82.752118197763%
     03 : $1.22 81.661819197692%
     04 : $1.23 81.208471463819%
     05 : $1.24 80.323028467891%
     06 : $1.26 79.234655630299%
     07 : $1.26 79.244015725823%
     08 : $1.26 79.272110386743%
     09 : $1.26 79.101978013143%
     10 : $1.27 78.782397951061%
     11 : $1.27 78.86205099841%
     12 : $1.26 79.1049103799%
  Yr Avg: $1.24 0.80254627539471
2023/01 : $1.27 78.477453369798%
     02 : $1.28 78.041814831245%
     03 : $1.29 77.784293615967%
     04 : $1.29 77.392760365%
     05 : $1.30 77.198340136672%
     06 : $1.30 76.949877155634%
     07 : $1.30 76.803373812532%
     08 : $1.31 76.4694194036%
     09 : $1.31 76.279852913058%
     10 : $1.31 76.309109500348%
     11 : $1.31 76.463192915689%
     12 : $1.31 76.539221231907%
  Yr Avg: $1.30 0.77059059104288
2024/01 : $1.31 76.124533303888%
     02 : $1.32 75.656245832188%
     03 : $1.33 75.1703306198%
     04 : $1.34 74.878806887047%
     05 : $1.34 74.754590968737%
     06 : $1.34 74.729371177187%
     07 : $1.34 74.642653138362%
     08 : $1.34 74.581950271612%
     09 : $1.34 74.462497053558%
     10 : $1.34 74.376869069369%
     11 : $1.34 74.417181925112%
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.