US Inflation History

2011/04 : $1.00 100%
     05 : $1.00 99.531782430527%
     06 : $1.00 99.638493441925%
     07 : $1.00 99.550286686299%
     08 : $1.01 99.276523302097%
     09 : $1.01 99.12600381514%
     10 : $1.01 99.330890884789%
     11 : $1.01 99.41475328271%
     12 : $1.00 99.660568654163%
  Yr Avg: $1.00 0.99503255833072
2012/01 : $1.01 99.22396414723%
     02 : $1.01 98.788998241143%
     03 : $1.02 98.044394149139%
     04 : $1.02 97.749092573145%
     05 : $1.02 97.863932329916%
     06 : $1.02 98.007651852858%
     07 : $1.02 98.167642636302%
     08 : $1.02 97.624347772604%
     09 : $1.03 97.190662453734%
     10 : $1.03 97.228478790905%
     11 : $1.02 97.691349105517%
     12 : $1.02 97.955147777011%
  Yr Avg: $1.02 0.97961305152459
2013/01 : $1.02 97.66631798587%
     02 : $1.03 96.872925356912%
     03 : $1.03 96.620312316403%
     04 : $1.03 96.720865952353%
     05 : $1.04 96.548971215704%
     06 : $1.04 96.31783440309%
     07 : $1.04 96.279901023001%
     08 : $1.04 96.164221311174%
     09 : $1.04 96.052511878709%
     10 : $1.04 96.300514346249%
     11 : $1.04 96.497603144645%
     12 : $1.04 96.505883357323%
  Yr Avg: $1.04 0.96545655190953
2014/01 : $1.04 96.148188726426%
     02 : $1.04 95.793952598995%
     03 : $1.05 95.180982774954%
     04 : $1.05 94.868225739528%
     05 : $1.06 94.538040784178%
     06 : $1.06 94.362324940515%
     07 : $1.06 94.399159035162%
     08 : $1.06 94.557118779743%
     09 : $1.06 94.486011764879%
     10 : $1.06 94.723985260854%
     11 : $1.05 95.238214466688%
     12 : $1.04 95.78130507902%
  Yr Avg: $1.05 0.95006459162579
2015/01 : $1.04 96.234173961577%
     02 : $1.04 95.818031310587%
     03 : $1.05 95.251123612009%
     04 : $1.05 95.057881165178%
     05 : $1.06 94.575806632248%
     06 : $1.06 94.245676755919%
     07 : $1.06 94.239358733329%
     08 : $1.06 94.373017155279%
     09 : $1.06 94.5201607573%
     10 : $1.06 94.562684055725%
     11 : $1.06 94.762698927061%
     12 : $1.05 95.087621541038%
  Yr Avg: $1.05 0.94894019550604
2016/01 : $1.05 94.930692233124%
     02 : $1.05 94.852620017185%
     03 : $1.06 94.445937187886%
     04 : $1.06 94.000274477116%
     05 : $1.07 93.62150294122%
     06 : $1.07 93.315022619118%
     07 : $1.07 93.466262723254%
     08 : $1.07 93.380500099142%
     09 : $1.07 93.156551098643%
     10 : $1.07 93.040552387492%
     11 : $1.07 93.185499713589%
     12 : $1.07 93.155008886082%
  Yr Avg: $1.07 0.93712535365321
2017/01 : $1.08 92.615271209095%
     02 : $1.08 92.324807407027%
     03 : $1.08 92.249826501087%
     04 : $1.09 91.977066014041%
     05 : $1.09 91.898516446595%
     06 : $1.09 91.815230083426%
     07 : $1.09 91.878619150608%
     08 : $1.09 91.604314156043%
     09 : $1.10 91.12183341534%
     10 : $1.10 91.17946213501%
     11 : $1.10 91.177245204453%
     12 : $1.10 91.230873810293%
  Yr Avg: $1.09 0.91756088794418
2018/01 : $1.10 90.736564850038%
     02 : $1.11 90.326958242759%
     03 : $1.11 90.123179638388%
     04 : $1.11 89.766350207097%
     05 : $1.12 89.394564526908%
     06 : $1.12 89.252306892956%
     07 : $1.12 89.246287215058%
     08 : $1.12 89.196734456701%
     09 : $1.12 89.093206553669%
     10 : $1.12 88.936077584308%
     11 : $1.12 89.234957001645%
     12 : $1.12 89.520881374479%
  Yr Avg: $1.12 0.89569005712
2019/01 : $1.12 89.350526555432%
     02 : $1.12 88.974426352006%
     03 : $1.13 88.475307157335%
     04 : $1.14 88.009297338582%
     05 : $1.14 87.822345374831%
     06 : $1.14 87.80485778597%
     07 : $1.14 87.658386606985%
     08 : $1.14 87.662827352976%
     09 : $1.14 87.594203483932%
     10 : $1.14 87.394402043799%
     11 : $1.14 87.441292649521%
     12 : $1.14 87.520916257858%
  Yr Avg: $1.14 0.87975732413269
2020/01 : $1.15 87.182666815992%
     02 : $1.15 86.944385795488%
     03 : $1.15 87.134029746343%
     04 : $1.14 87.720612129869%
     05 : $1.14 87.71890009033%
     06 : $1.15 87.241511864021%
     07 : $1.15 86.802442570942%
     08 : $1.16 86.529597170407%
     09 : $1.16 86.409251806592%
     10 : $1.16 86.373411429264%
     11 : $1.16 86.426186310293%
     12 : $1.16 86.344894266641%
  Yr Avg: $1.15 0.86902324166348
2021/01 : $1.16 85.979158098819%
     02 : $1.17 85.511036917631%
     03 : $1.18 84.90959926341%
     04 : $1.19 84.217423513601%
     05 : $1.20 83.547614435844%
     06 : $1.21 82.778546079108%
     07 : $1.21 82.382243350126%
     08 : $1.22 82.212400306974%
     09 : $1.22 81.989718123935%
     10 : $1.23 81.314150993626%
     11 : $1.24 80.916574562305%
     12 : $1.24 80.668716677193%
  Yr Avg: $1.21 0.83035598526881
2022/01 : $1.25 79.995589088479%
     02 : $1.26 79.271524881029%
     03 : $1.28 78.227084373715%
     04 : $1.29 77.792804660419%
     05 : $1.30 76.944603816609%
     06 : $1.32 75.902008456466%
     07 : $1.32 75.910974861935%
     08 : $1.32 75.937887848099%
     09 : $1.32 75.774911322778%
     10 : $1.33 75.468772949592%
     11 : $1.32 75.545075752012%
     12 : $1.32 75.777720352799%
  Yr Avg: $1.30 0.76879079863661
2023/01 : $1.33 75.176654481963%
     02 : $1.34 74.759339106839%
     03 : $1.34 74.512649355943%
     04 : $1.35 74.137584179102%
     05 : $1.35 73.951341357735%
     06 : $1.36 73.713328847453%
     07 : $1.36 73.572987504406%
     08 : $1.37 73.253079376212%
     09 : $1.37 73.071486142119%
     10 : $1.37 73.099512183479%
     11 : $1.37 73.247114777334%
     12 : $1.36 73.319945306533%
  Yr Avg: $1.36 0.73817918551593
2024/01 : $1.37 72.922699349333%
     02 : $1.38 72.474108270666%
     03 : $1.39 72.008630882439%
     04 : $1.39 71.729368776071%
     05 : $1.40 71.610377438165%
     06 : $1.40 71.586218403002%
     07 : $1.40 71.503147765995%
     08 : $1.40 71.444998090594%
     09 : $1.40 71.330569131514%
     10 : $1.40 71.248542700928%
     11 : $1.40 71.28715997885%
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.