US Inflation History

2018/07 : $1.00 100%
     08 : $1.00 99.944476392348%
     09 : $1.00 99.828473916209%
     10 : $1.00 99.65241172442%
     11 : $1.00 99.987304554882%
     12 : $1.00 100.30768132545%
  Yr Avg: $1.00 0.99953391318885
2019/01 : $1.00 100.11679963798%
     02 : $1.00 99.695381318893%
     03 : $1.01 99.136120860843%
     04 : $1.01 98.613959286065%
     05 : $1.02 98.404480584391%
     06 : $1.02 98.384885832153%
     07 : $1.02 98.220765638972%
     08 : $1.02 98.225741471725%
     09 : $1.02 98.148848783877%
     10 : $1.02 97.924972310841%
     11 : $1.02 97.977512990331%
     12 : $1.02 98.066730828766%
  Yr Avg: $1.01 0.98576349962069
2020/01 : $1.02 97.687724090871%
     02 : $1.03 97.420731448443%
     03 : $1.02 97.633226507647%
     04 : $1.02 98.290489013271%
     05 : $1.02 98.288570681884%
     06 : $1.02 97.753659660703%
     07 : $1.03 97.261684804627%
     08 : $1.03 96.955962954398%
     09 : $1.03 96.821116601042%
     10 : $1.03 96.780957644914%
     11 : $1.03 96.840091624239%
     12 : $1.03 96.749004312723%
  Yr Avg: $1.03 0.97373601612064
2021/01 : $1.04 96.339198841554%
     02 : $1.04 95.814671496165%
     03 : $1.05 95.140763737098%
     04 : $1.06 94.365184414519%
     05 : $1.07 93.614666831482%
     06 : $1.08 92.752929743324%
     07 : $1.08 92.308874599577%
     08 : $1.09 92.118566354324%
     09 : $1.09 91.869052128033%
     10 : $1.10 91.1120826771%
     11 : $1.10 90.666600356516%
     12 : $1.11 90.388876887175%
  Yr Avg: $1.08 0.93040955672239
2022/01 : $1.12 89.634640929894%
     02 : $1.13 88.823330756615%
     03 : $1.14 87.653040607964%
     04 : $1.15 87.16643245109%
     05 : $1.16 86.216027823314%
     06 : $1.18 85.047805152458%
     07 : $1.18 85.057851963087%
     08 : $1.18 85.088007823912%
     09 : $1.18 84.905393476125%
     10 : $1.18 84.562367023441%
     11 : $1.18 84.647863916143%
     12 : $1.18 84.908540979634%
  Yr Avg: $1.16 0.86142608575306
2023/01 : $1.19 84.235049801914%
     02 : $1.19 83.767450097605%
     03 : $1.20 83.491035516568%
     04 : $1.20 83.070776939384%
     05 : $1.21 82.862092828056%
     06 : $1.21 82.595401049934%
     07 : $1.21 82.438149305995%
     08 : $1.22 82.079693914541%
     09 : $1.22 81.876219641538%
     10 : $1.22 81.907622674914%
     11 : $1.22 82.073010612564%
     12 : $1.22 82.154616841206%
  Yr Avg: $1.21 0.82712593268685
2024/01 : $1.22 81.709504815153%
     02 : $1.23 81.206860847918%
     03 : $1.24 80.685295858773%
     04 : $1.24 80.372384123077%
     05 : $1.25 80.2390549487%
     06 : $1.25 80.211984875628%
     07 : $1.25 80.118904659522%
     08 : $1.25 80.053748251098%
     09 : $1.25 79.925531198433%
     10 : $1.25 79.833621010183%
     11 : $1.25 79.876891468962%
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.