US Inflation History

2017/02 : $1.00 100%
     03 : $1.00 99.918785743458%
     04 : $1.00 99.623349993624%
     05 : $1.00 99.538270403802%
     06 : $1.01 99.448060236558%
     07 : $1.00 99.516718995739%
     08 : $1.01 99.219610339605%
     09 : $1.01 98.697019765898%
     10 : $1.01 98.759439305443%
     11 : $1.01 98.757038075894%
     12 : $1.01 98.815124962123%
  Yr Avg: $1.01 0.99299401620195
2018/01 : $1.02 98.279722859332%
     02 : $1.02 97.836064628372%
     03 : $1.02 97.615345397979%
     04 : $1.03 97.2288518419%
     05 : $1.03 96.826158686473%
     06 : $1.03 96.672074818932%
     07 : $1.03 96.665554710126%
     08 : $1.04 96.611882506794%
     09 : $1.04 96.499748069757%
     10 : $1.04 96.329556575429%
     11 : $1.03 96.65328258768%
     12 : $1.03 96.962976570115%
  Yr Avg: $1.03 0.97015101604407
2019/01 : $1.03 96.778459728074%
     02 : $1.04 96.371093372283%
     03 : $1.04 95.830481148235%
     04 : $1.05 95.325730765493%
     05 : $1.05 95.123237016519%
     06 : $1.05 95.104295640575%
     07 : $1.05 94.945647945445%
     08 : $1.05 94.950457861777%
     09 : $1.05 94.876129118537%
     10 : $1.06 94.659717684012%
     11 : $1.06 94.710506423289%
     12 : $1.05 94.796749341713%
  Yr Avg: $1.05 0.95289375503829
2020/01 : $1.06 94.430380376138%
     02 : $1.06 94.1722904573%
     03 : $1.06 94.377699985011%
     04 : $1.05 95.013046431974%
     05 : $1.05 95.011192066298%
     06 : $1.06 94.494117360467%
     07 : $1.06 94.018547136807%
     08 : $1.07 93.723019414413%
     09 : $1.07 93.592669438935%
     10 : $1.07 93.553849561229%
     11 : $1.07 93.611011750365%
     12 : $1.07 93.522961695417%
  Yr Avg: $1.06 0.9412673213953
2021/01 : $1.07 93.12682096348%
     02 : $1.08 92.619783695452%
     03 : $1.09 91.968347021916%
     04 : $1.10 91.218628967528%
     05 : $1.11 90.493136982689%
     06 : $1.12 89.660134046278%
     07 : $1.12 89.230885678356%
     08 : $1.12 89.046923157423%
     09 : $1.13 88.805728846498%
     10 : $1.14 88.074000127767%
     11 : $1.14 87.64337217144%
     12 : $1.14 87.37490923924%
  Yr Avg: $1.11 0.89938555908172
2022/01 : $1.15 86.645822867312%
     02 : $1.16 85.861565387892%
     03 : $1.18 84.73029792398%
     04 : $1.19 84.259915449874%
     05 : $1.20 83.341201544443%
     06 : $1.22 82.211932619411%
     07 : $1.22 82.221644424636%
     08 : $1.22 82.25079475478%
     09 : $1.22 82.074269582512%
     10 : $1.22 81.742681159222%
     11 : $1.22 81.825327204812%
     12 : $1.22 82.077312134238%
  Yr Avg: $1.20 0.83270230421093
2023/01 : $1.23 81.426278151371%
     02 : $1.23 80.974270303378%
     03 : $1.24 80.707072615319%
     04 : $1.25 80.300827330467%
     05 : $1.25 80.09910167666%
     06 : $1.25 79.841302589972%
     07 : $1.25 79.689294319402%
     08 : $1.26 79.342791426865%
     09 : $1.26 79.146101892174%
     10 : $1.26 79.176457808582%
     11 : $1.26 79.336330975936%
     12 : $1.26 79.415216089531%
  Yr Avg: $1.25 0.79954587098305
2024/01 : $1.27 78.984946080465%
     02 : $1.27 78.499062501321%
     03 : $1.28 77.994888811389%
     04 : $1.29 77.692410946326%
     05 : $1.29 77.563527560323%
     06 : $1.29 77.537360124029%
     07 : $1.29 77.447383616804%
     08 : $1.29 77.384399813171%
     09 : $1.29 77.26045808798%
     10 : $1.30 77.171612594673%
     11 : $1.30 77.213440223677%
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.