US Inflation History

2014/05 : $1.00 100%
     06 : $1.00 99.814132129029%
     07 : $1.00 99.85309432281%
     08 : $1.00 100.02018023158%
     09 : $1.00 99.944964990952%
     10 : $1.00 100.19668746584%
     11 : $0.99 100.7406263941%
     12 : $0.99 101.31509420391%
  Yr Avg: $1.00 1.0023559746728
2015/01 : $0.98 101.79412770069%
     02 : $0.99 101.35394230279%
     03 : $0.99 100.75428136855%
     04 : $0.99 100.54987429048%
     05 : $1.00 100.03994777949%
     06 : $1.00 99.690744566067%
     07 : $1.00 99.684061518124%
     08 : $1.00 99.825442089205%
     09 : $1.00 99.981086950047%
     10 : $1.00 100.02606704279%
     11 : $1.00 100.23763782391%
     12 : $0.99 100.58133292408%
  Yr Avg: $0.99 1.0037654552969
2016/01 : $1.00 100.41533698571%
     02 : $1.00 100.33275412775%
     03 : $1.00 99.902575095138%
     04 : $1.01 99.431164108542%
     05 : $1.01 99.030508951364%
     06 : $1.01 98.706321651141%
     07 : $1.01 98.866299690543%
     08 : $1.01 98.775582109134%
     09 : $1.01 98.538694398492%
     10 : $1.02 98.415993832467%
     11 : $1.01 98.569315526988%
     12 : $1.01 98.53706308421%
  Yr Avg: $1.01 0.9912680079679
2017/01 : $1.02 97.96614192643%
     02 : $1.02 97.658896504737%
     03 : $1.02 97.579583557993%
     04 : $1.03 97.291064264825%
     05 : $1.03 97.207976476254%
     06 : $1.03 97.119878222389%
     07 : $1.03 97.186929608959%
     08 : $1.03 96.896776573958%
     09 : $1.04 96.386420386437%
     10 : $1.04 96.447378619961%
     11 : $1.04 96.445033605681%
     12 : $1.04 96.501760617786%
  Yr Avg: $1.03 0.97057320030451
2018/01 : $1.04 95.978892832338%
     02 : $1.05 95.54562109973%
     03 : $1.05 95.330069134954%
     04 : $1.05 94.952623793025%
     05 : $1.06 94.559358101135%
     06 : $1.06 94.408881496403%
     07 : $1.06 94.402514030092%
     08 : $1.06 94.350098348588%
     09 : $1.06 94.240589094776%
     10 : $1.06 94.07438195947%
     11 : $1.06 94.390529210734%
     12 : $1.06 94.69297293652%
  Yr Avg: $1.06 0.94743877669814
2019/01 : $1.06 94.512775824719%
     02 : $1.06 94.114946336921%
     03 : $1.07 93.586990404546%
     04 : $1.07 93.094056750656%
     05 : $1.08 92.896303589918%
     06 : $1.08 92.877805651188%
     07 : $1.08 92.722872062794%
     08 : $1.08 92.727569374007%
     09 : $1.08 92.654980743573%
     10 : $1.08 92.443635724705%
     11 : $1.08 92.493235447032%
     12 : $1.08 92.577459329478%
  Yr Avg: $1.08 0.93058552603295
2020/01 : $1.08 92.219667440562%
     02 : $1.09 91.967619673835%
     03 : $1.08 92.168220351913%
     04 : $1.08 92.788692680999%
     05 : $1.08 92.786881727942%
     06 : $1.08 92.281912276123%
     07 : $1.09 91.817475643592%
     08 : $1.09 91.528866531036%
     09 : $1.09 91.40156818339%
     10 : $1.09 91.363657119198%
     11 : $1.09 91.419481082326%
     12 : $1.09 91.333492370292%
  Yr Avg: $1.09 0.91923127923434
2021/01 : $1.10 90.946625702876%
     02 : $1.11 90.451458702053%
     03 : $1.11 89.81527283525%
     04 : $1.12 89.083106456438%
     05 : $1.13 88.374598989813%
     06 : $1.14 87.561097514263%
     07 : $1.15 87.141898294886%
     08 : $1.15 86.96224252696%
     09 : $1.15 86.726694824478%
     10 : $1.16 86.012096632358%
     11 : $1.17 85.591550122168%
     12 : $1.17 85.329372185057%
  Yr Avg: $1.14 0.87833001232217
2022/01 : $1.18 84.617354479665%
     02 : $1.19 83.851457279508%
     03 : $1.21 82.746673957735%
     04 : $1.22 82.287303624171%
     05 : $1.23 81.390097762092%
     06 : $1.25 80.287266191334%
     07 : $1.25 80.296750633148%
     08 : $1.24 80.325218523894%
     09 : $1.25 80.152825988604%
     10 : $1.25 79.829000393482%
     11 : $1.25 79.90971160961%
     12 : $1.25 80.155797311045%
  Yr Avg: $1.23 0.81320788146191
2023/01 : $1.26 79.520004707507%
     02 : $1.26 79.078578831041%
     03 : $1.27 78.817636517397%
     04 : $1.28 78.420901855108%
     05 : $1.28 78.223898807633%
     06 : $1.28 77.972135064375%
     07 : $1.28 77.82368546474%
     08 : $1.29 77.485294563531%
     09 : $1.29 77.293209734412%
     10 : $1.29 77.3228549874%
     11 : $1.29 77.478985358445%
     12 : $1.29 77.556023689888%
  Yr Avg: $1.28 0.78082767465123
2024/01 : $1.30 77.135826747044%
     02 : $1.30 76.661318205353%
     03 : $1.31 76.168947743299%
     04 : $1.32 75.873551198107%
     05 : $1.32 75.747685105559%
     06 : $1.32 75.72213027603%
     07 : $1.32 75.634260211961%
     08 : $1.32 75.572750924357%
     09 : $1.33 75.451710803226%
     10 : $1.33 75.364945274868%
     11 : $1.33 75.405793675788%
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.