US Inflation History

2021/08 : $1.00 100%
     09 : $1.00 99.729137961905%
     10 : $1.01 98.907404102065%
     11 : $1.02 98.423807430716%
     12 : $1.02 98.12232263744%
  Yr Avg: $1.01 0.99036534426425
2022/01 : $1.03 97.303556142118%
     02 : $1.04 96.42283230393%
     03 : $1.05 95.152415063448%
     04 : $1.06 94.624173932336%
     05 : $1.07 93.59245506676%
     06 : $1.08 92.32428219229%
     07 : $1.08 92.335188582854%
     08 : $1.08 92.367924503547%
     09 : $1.08 92.169686129879%
     10 : $1.09 91.797311193686%
     11 : $1.09 91.890122986233%
     12 : $1.08 92.1731029259%
  Yr Avg: $1.07 0.93512754251915
2023/01 : $1.09 91.441989531093%
     02 : $1.10 90.934383168104%
     03 : $1.10 90.634319248336%
     04 : $1.11 90.178104400649%
     05 : $1.11 89.951565799815%
     06 : $1.12 89.66205654161%
     07 : $1.12 89.491350732604%
     08 : $1.12 89.102226796312%
     09 : $1.13 88.881343774511%
     10 : $1.12 88.915433572712%
     11 : $1.12 89.094971687769%
     12 : $1.12 89.183559940791%
  Yr Avg: $1.11 0.89789275432859
2024/01 : $1.13 88.700365245445%
     02 : $1.13 88.154716320231%
     03 : $1.14 87.588527537896%
     04 : $1.15 87.248843858396%
     05 : $1.15 87.104107374043%
     06 : $1.15 87.07472125337%
     07 : $1.15 86.973677327275%
     08 : $1.15 86.902946299858%
     09 : $1.15 86.763759317539%
     10 : $1.15 86.663985523951%
     11 : $1.15 86.710958094728%
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.