US Inflation History

2013/11 : $1.00 100%
     12 : $1.00 100.0085807444%
  Yr Avg: $1.00 1.000042903722
2014/01 : $1.00 99.637903526272%
     02 : $1.01 99.270810338579%
     03 : $1.01 98.635592670922%
     04 : $1.02 98.311484065905%
     05 : $1.02 97.969314991659%
     06 : $1.02 97.787221511679%
     07 : $1.02 97.825392506033%
     08 : $1.02 97.989085426305%
     09 : $1.02 97.915397570289%
     10 : $1.02 98.16200835462%
     11 : $1.01 98.694901596604%
     12 : $1.01 99.257703774724%
  Yr Avg: $1.01 0.98454734694466
2015/01 : $1.00 99.727009610101%
     02 : $1.01 99.295762991088%
     03 : $1.01 98.708279281541%
     04 : $1.02 98.508023067362%
     05 : $1.02 98.008451557583%
     06 : $1.02 97.66633956146%
     07 : $1.02 97.65979222517%
     08 : $1.02 97.798301802189%
     09 : $1.02 97.950786006176%
     10 : $1.02 97.994852694922%
     11 : $1.02 98.2021271399%
     12 : $1.01 98.538842875202%
  Yr Avg: $1.02 0.98338214067725
2016/01 : $1.02 98.37621779147%
     02 : $1.02 98.295311931225%
     03 : $1.02 97.873868479734%
     04 : $1.03 97.412030365371%
     05 : $1.03 97.019511252405%
     06 : $1.03 96.701907175086%
     07 : $1.03 96.858636564426%
     08 : $1.03 96.769761171342%
     09 : $1.04 96.537683903927%
     10 : $1.04 96.417474999901%
     11 : $1.04 96.567683213757%
     12 : $1.04 96.5360857165%
  Yr Avg: $1.03 0.97113847713762
2017/01 : $1.04 95.97675816908%
     02 : $1.05 95.675751934104%
     03 : $1.05 95.59804958348%
     04 : $1.05 95.315389208344%
     05 : $1.05 95.233988671039%
     06 : $1.05 95.147679415208%
     07 : $1.05 95.213369199323%
     08 : $1.05 94.929108258505%
     09 : $1.06 94.429115797574%
     10 : $1.06 94.488836161388%
     11 : $1.06 94.486538766961%
     12 : $1.06 94.542113832136%
  Yr Avg: $1.05 0.95086391583095
2018/01 : $1.06 94.02986384442%
     02 : $1.07 93.605390495931%
     03 : $1.07 93.394215712589%
     04 : $1.07 93.024435096633%
     05 : $1.08 92.639155392192%
     06 : $1.08 92.491734493313%
     07 : $1.08 92.485496330186%
     08 : $1.08 92.434145046068%
     09 : $1.08 92.326859580256%
     10 : $1.09 92.16402758833%
     11 : $1.08 92.473754884758%
     12 : $1.08 92.770056931146%
  Yr Avg: $1.08 0.92819927949652
2019/01 : $1.08 92.593519055079%
     02 : $1.08 92.20376823105%
     03 : $1.09 91.686533420644%
     04 : $1.10 91.203609696565%
     05 : $1.10 91.009872279615%
     06 : $1.10 90.991749975754%
     07 : $1.10 90.839962600512%
     08 : $1.10 90.84456452413%
     09 : $1.10 90.773449940132%
     10 : $1.10 90.566396672878%
     11 : $1.10 90.61498918108%
     12 : $1.10 90.697502741771%
  Yr Avg: $1.10 0.91168826526601
2020/01 : $1.11 90.346976479105%
     02 : $1.11 90.10004700859%
     03 : $1.11 90.296574118772%
     04 : $1.10 90.904446609291%
     05 : $1.10 90.902672430986%
     06 : $1.11 90.407957318122%
     07 : $1.11 89.95295193066%
     08 : $1.12 89.670203560086%
     09 : $1.12 89.545490240902%
     10 : $1.12 89.508349031006%
     11 : $1.12 89.563039385284%
     12 : $1.12 89.478796833135%
  Yr Avg: $1.11 0.90056458745495
2021/01 : $1.12 89.099786209136%
     02 : $1.13 88.614674490365%
     03 : $1.14 87.991407554584%
     04 : $1.15 87.274109168663%
     05 : $1.16 86.579989256946%
     06 : $1.17 85.783007433902%
     07 : $1.17 85.372320830228%
     08 : $1.17 85.196313305048%
     09 : $1.18 84.965548834448%
     10 : $1.19 84.265461880685%
     11 : $1.19 83.85345534543%
     12 : $1.20 83.596601416384%
  Yr Avg: $1.16 0.86049389643818
2022/01 : $1.21 82.899042547792%
     02 : $1.22 82.148698307258%
     03 : $1.23 81.066349654775%
     04 : $1.24 80.616307685707%
     05 : $1.25 79.737321248563%
     06 : $1.27 78.65688471318%
     07 : $1.27 78.666176555856%
     08 : $1.27 78.694066353412%
     09 : $1.27 78.525174567492%
     10 : $1.28 78.207924850183%
     11 : $1.28 78.286997075745%
     12 : $1.27 78.528085551734%
  Yr Avg: $1.25 0.79669419092641
2023/01 : $1.28 77.90520389328%
     02 : $1.29 77.472741985911%
     03 : $1.30 77.21709858871%
     04 : $1.30 76.82842035773%
     05 : $1.30 76.635417821607%
     06 : $1.31 76.388766606939%
     07 : $1.31 76.243331551069%
     08 : $1.32 75.911812303161%
     09 : $1.32 75.72362811187%
     10 : $1.32 75.75267136315%
     11 : $1.32 75.905631218156%
     12 : $1.32 75.981105143752%
  Yr Avg: $1.31 0.76497152412111
2024/01 : $1.32 75.569441077232%
     02 : $1.33 75.104568309361%
     03 : $1.34 74.622196340465%
     04 : $1.35 74.332798368631%
     05 : $1.35 74.209488219955%
     06 : $1.35 74.184452328519%
     07 : $1.35 74.098366628667%
     08 : $1.35 74.038106400945%
     09 : $1.35 73.919524223408%
     10 : $1.35 73.834520629627%
     11 : $1.35 73.874539528193%
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.