US Inflation History

2018/06 : $1.00 100%
     07 : $1.00 99.99325543719%
     08 : $1.00 99.937735574362%
     09 : $1.00 99.821740922083%
     10 : $1.00 99.645690604919%
     11 : $1.00 99.980560848325%
     12 : $1.00 100.30091601088%
  Yr Avg: $1.00 0.99954271342537
2019/01 : $1.00 100.11004719754%
     02 : $1.00 99.688657301281%
     03 : $1.01 99.129434562904%
     04 : $1.01 98.607308205641%
     05 : $1.02 98.39784363239%
     06 : $1.02 98.378250201733%
     07 : $1.02 98.214141077741%
     08 : $1.02 98.219116574896%
     09 : $1.02 98.142229073123%
     10 : $1.02 97.918367699576%
     11 : $1.02 97.970904835427%
     12 : $1.02 98.060116656509%
  Yr Avg: $1.01 0.9856970141823
2020/01 : $1.02 97.681135480962%
     02 : $1.03 97.414160846021%
     03 : $1.02 97.626641573362%
     04 : $1.02 98.283859749503%
     05 : $1.02 98.281941547499%
     06 : $1.02 97.747066603728%
     07 : $1.03 97.255124929205%
     08 : $1.03 96.949423698578%
     09 : $1.03 96.814586440019%
     10 : $1.03 96.774430192438%
     11 : $1.03 96.833560183434%
     12 : $1.03 96.742479015359%
  Yr Avg: $1.03 0.97367034188342
2021/01 : $1.04 96.332701183777%
     02 : $1.04 95.808209215464%
     03 : $1.05 95.134346908529%
     04 : $1.06 94.358819895385%
     05 : $1.07 93.608352931478%
     06 : $1.08 92.74667396372%
     07 : $1.08 92.302648769551%
     08 : $1.09 92.112353359757%
     09 : $1.09 91.862855962109%
     10 : $1.10 91.105937565456%
     11 : $1.10 90.660485290708%
     12 : $1.11 90.3827805526%
  Yr Avg: $1.08 0.93034680466544
2022/01 : $1.12 89.628595465237%
     02 : $1.13 88.817340011282%
     03 : $1.14 87.647128793585%
     04 : $1.15 87.160553456304%
     05 : $1.16 86.210212929165%
     06 : $1.18 85.042069049821%
     07 : $1.18 85.052115182836%
     08 : $1.18 85.08226900978%
     09 : $1.18 84.899666978533%
     10 : $1.18 84.556663661484%
     11 : $1.18 84.642154787794%
     12 : $1.18 84.902814269757%
  Yr Avg: $1.16 0.86136798632965
2023/01 : $1.19 84.229368516072%
     02 : $1.19 83.761800349318%
     03 : $1.20 83.485404411237%
     04 : $1.20 83.065174178656%
     05 : $1.21 82.856504142159%
     06 : $1.21 82.589830351232%
     07 : $1.21 82.432589213235%
     08 : $1.22 82.074157998031%
     09 : $1.22 81.870697448478%
     10 : $1.22 81.902098363856%
     11 : $1.22 82.067475146813%
     12 : $1.22 82.149075871472%
  Yr Avg: $1.21 0.8270701466588
2024/01 : $1.22 81.703993866279%
     02 : $1.23 81.201383800182%
     03 : $1.24 80.679853988315%
     04 : $1.24 80.366963357148%
     05 : $1.25 80.23364317524%
     06 : $1.25 80.206574927927%
     07 : $1.25 80.113500989674%
     08 : $1.25 80.048348975765%
     09 : $1.25 79.92014057078%
     10 : $1.25 79.82823658147%
     11 : $1.25 79.871504121846%
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.