US Inflation History

2014/04 : $1.00 100%
     05 : $1.00 99.651954115537%
     06 : $1.01 99.466733150041%
     07 : $1.00 99.505559737511%
     08 : $1.00 99.672064110655%
     09 : $1.00 99.597110653573%
     10 : $1.00 99.84795701875%
     11 : $1.00 100.39000278995%
     12 : $0.99 100.96247118819%
  Yr Avg: $1.00 0.99899316973801
2015/01 : $0.99 101.4398374286%
     02 : $0.99 101.00118407787%
     03 : $1.00 100.40361023883%
     04 : $1.00 100.19991459118%
     05 : $1.00 99.691762858428%
     06 : $1.01 99.343775032414%
     07 : $1.01 99.337115244545%
     08 : $1.01 99.478003746367%
     09 : $1.00 99.633106891676%
     10 : $1.00 99.677930433061%
     11 : $1.00 99.888764850777%
     12 : $1.00 100.2312637343%
  Yr Avg: $1.00 1.00027189094
2016/01 : $1.00 100.06584553797%
     02 : $1.00 99.983550106243%
     03 : $1.00 99.554868294047%
     04 : $1.01 99.085098033989%
     05 : $1.01 98.685837340596%
     06 : $1.02 98.362778360929%
     07 : $1.01 98.52219960335%
     08 : $1.02 98.431797760749%
     09 : $1.02 98.195734528034%
     10 : $1.02 98.07346101628%
     11 : $1.02 98.226249080953%
     12 : $1.02 98.194108891475%
  Yr Avg: $1.01 0.98781794046217
2017/01 : $1.02 97.625174801288%
     02 : $1.03 97.31899873464%
     03 : $1.03 97.239961833344%
     04 : $1.03 96.952446719701%
     05 : $1.03 96.869648114759%
     06 : $1.03 96.781856483241%
     07 : $1.03 96.848674500219%
     08 : $1.04 96.559531330915%
     09 : $1.04 96.050951417102%
     10 : $1.04 96.111697488002%
     11 : $1.04 96.109360635448%
     12 : $1.04 96.165890211522%
  Yr Avg: $1.03 0.96719516022515
2018/01 : $1.05 95.644842245882%
     02 : $1.05 95.213078497708%
     03 : $1.05 94.998276752674%
     04 : $1.06 94.622145093724%
     05 : $1.06 94.230248146889%
     06 : $1.06 94.080295269787%
     07 : $1.06 94.073949965181%
     08 : $1.06 94.021716714299%
     09 : $1.06 93.912588602938%
     10 : $1.07 93.746959944726%
     11 : $1.06 94.062006858493%
     12 : $1.06 94.363397941339%
  Yr Avg: $1.06 0.94414125502803
2019/01 : $1.06 94.183827998169%
     02 : $1.07 93.787383139531%
     03 : $1.07 93.261264736051%
     04 : $1.08 92.770046717456%
     05 : $1.08 92.572981828456%
     06 : $1.08 92.55454827104%
     07 : $1.08 92.400153922624%
     08 : $1.08 92.404834885038%
     09 : $1.08 92.332498896345%
     10 : $1.09 92.121889455117%
     11 : $1.08 92.171316547652%
     12 : $1.08 92.255247292341%
  Yr Avg: $1.08 0.92734666140818
2020/01 : $1.09 91.89870068337%
     02 : $1.09 91.647530158522%
     03 : $1.09 91.847432654195%
     04 : $1.08 92.465745454876%
     05 : $1.08 92.463940804767%
     06 : $1.09 91.960728878342%
     07 : $1.09 91.497908698397%
     08 : $1.10 91.210304077979%
     09 : $1.10 91.083448786993%
     10 : $1.10 91.045669670699%
     11 : $1.10 91.101299340821%
     12 : $1.10 91.015609908961%
  Yr Avg: $1.09 0.91603193259827
2021/01 : $1.10 90.63008971506%
     02 : $1.11 90.136646122604%
     03 : $1.12 89.502674474528%
     04 : $1.13 88.773056370665%
     05 : $1.14 88.067014835119%
     06 : $1.15 87.256344717974%
     07 : $1.15 86.838604504228%
     08 : $1.15 86.659574020809%
     09 : $1.16 86.424846132411%
     10 : $1.17 85.712735069889%
     11 : $1.17 85.29365225452%
     12 : $1.18 85.032386816929%
  Yr Avg: $1.14 0.87527302086228
2022/01 : $1.19 84.322847259858%
     02 : $1.20 83.559615733385%
     03 : $1.21 82.458677564496%
     04 : $1.22 82.000906050472%
     05 : $1.23 81.106822876471%
     06 : $1.25 80.007829665608%
     07 : $1.25 80.017281097212%
     08 : $1.25 80.045649906636%
     09 : $1.25 79.87385737647%
     10 : $1.26 79.551158843004%
     11 : $1.26 79.631589147066%
     12 : $1.25 79.876818357346%
  Yr Avg: $1.23 0.81037754489835
2023/01 : $1.26 79.243238603798%
     02 : $1.27 78.803349091928%
     03 : $1.27 78.543314977268%
     04 : $1.28 78.147961133642%
     05 : $1.28 77.951643747167%
     06 : $1.29 77.700756257255%
     07 : $1.29 77.552823330342%
     08 : $1.30 77.215610184739%
     09 : $1.30 77.024193898962%
     10 : $1.30 77.053735972867%
     11 : $1.30 77.209322938581%
     12 : $1.29 77.286093141282%
  Yr Avg: $1.29 0.77811003606486
2024/01 : $1.30 76.867358676604%
     02 : $1.31 76.394501642365%
     03 : $1.32 75.90384485544%
     04 : $1.32 75.609476425766%
     05 : $1.32 75.484048404974%
     06 : $1.33 75.458582517977%
     07 : $1.33 75.371018282049%
     08 : $1.33 75.309723074989%
     09 : $1.33 75.189104229019%
     10 : $1.33 75.102640684511%
     11 : $1.33 75.143346914253%
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.