US Inflation History

2016/08 : $1.00 100%
     09 : $1.00 99.760175839429%
     10 : $1.00 99.635954282437%
     11 : $1.00 99.791176546125%
     12 : $1.00 99.758524303446%
  Yr Avg: $1.00 0.99789166194287
2017/01 : $1.01 99.180526031414%
     02 : $1.01 98.869472008616%
     03 : $1.01 98.789175901976%
     04 : $1.02 98.497080135991%
     05 : $1.02 98.412962394747%
     06 : $1.02 98.323772078695%
     07 : $1.02 98.391654631385%
     08 : $1.02 98.097904871773%
     09 : $1.02 97.581222330782%
     10 : $1.02 97.642936199961%
     11 : $1.02 97.640562116984%
     12 : $1.02 97.697992314705%
  Yr Avg: $1.02 0.98260438418086
2018/01 : $1.03 97.168643082553%
     02 : $1.03 96.73000053208%
     03 : $1.04 96.511776594368%
     04 : $1.04 96.129652456125%
     05 : $1.04 95.73151185954%
     06 : $1.05 95.579169953252%
     07 : $1.05 95.572723556101%
     08 : $1.05 95.519658132051%
     09 : $1.05 95.408791406213%
     10 : $1.05 95.240523974367%
     11 : $1.05 95.560590173435%
     12 : $1.04 95.86678297871%
  Yr Avg: $1.04 0.959183187249
2019/01 : $1.05 95.684352151218%
     02 : $1.05 95.281591186106%
     03 : $1.06 94.747090734576%
     04 : $1.06 94.248046696197%
     05 : $1.06 94.047842195737%
     06 : $1.06 94.029114957349%
     07 : $1.07 93.87226081882%
     08 : $1.07 93.877016357702%
     09 : $1.07 93.80352792171%
     10 : $1.07 93.589563079028%
     11 : $1.07 93.639777637392%
     12 : $1.07 93.725045555482%
  Yr Avg: $1.06 0.94212102440943
2020/01 : $1.07 93.362818493615%
     02 : $1.07 93.107646353552%
     03 : $1.07 93.310733669056%
     04 : $1.06 93.938897346594%
     05 : $1.06 93.93706394504%
     06 : $1.07 93.425834913495%
     07 : $1.08 92.955641144333%
     08 : $1.08 92.663454445563%
     09 : $1.08 92.534578113044%
     10 : $1.08 92.496197104921%
     11 : $1.08 92.552713059509%
     12 : $1.08 92.465658435079%
  Yr Avg: $1.07 0.93062603085317
2021/01 : $1.09 92.073996185001%
     02 : $1.09 91.572691115216%
     03 : $1.10 90.92861911562%
     04 : $1.11 90.187376833693%
     05 : $1.12 89.470086738817%
     06 : $1.13 88.646501133772%
     07 : $1.13 88.222105538802%
     08 : $1.14 88.040222765662%
     09 : $1.14 87.801755223935%
     10 : $1.15 87.078298903191%
     11 : $1.15 86.652539316448%
     12 : $1.16 86.387111432844%
  Yr Avg: $1.13 0.88921775358583
2022/01 : $1.17 85.666267586431%
     02 : $1.18 84.890876357341%
     03 : $1.19 83.772398188766%
     04 : $1.20 83.307333520196%
     05 : $1.21 82.399005932627%
     06 : $1.23 81.28250370889%
     07 : $1.23 81.292105719439%
     08 : $1.23 81.320926496941%
     09 : $1.23 81.146396991157%
     10 : $1.24 80.818557267809%
     11 : $1.24 80.90026897672%
     12 : $1.23 81.149405145985%
  Yr Avg: $1.22 0.82328837157692
2023/01 : $1.24 80.505731284528%
     02 : $1.25 80.058833511779%
     03 : $1.25 79.794656568376%
     04 : $1.26 79.393004000182%
     05 : $1.26 79.193558911358%
     06 : $1.27 78.938674315507%
     07 : $1.27 78.788384540984%
     08 : $1.27 78.445798960638%
     09 : $1.28 78.251333056193%
     10 : $1.28 78.281345790469%
     11 : $1.27 78.439411546915%
     12 : $1.27 78.51740484222%
  Yr Avg: $1.26 0.79050678110762
2024/01 : $1.28 78.091999156045%
     02 : $1.29 77.611608626769%
     03 : $1.30 77.113134761527%
     04 : $1.30 76.814076493396%
     05 : $1.30 76.686650170149%
     06 : $1.30 76.660778564046%
     07 : $1.31 76.571819266421%
     08 : $1.31 76.509547512319%
     09 : $1.31 76.387006983023%
     10 : $1.31 76.299165912887%
     11 : $1.31 76.340520668838%
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.