US Inflation History

2019/12 : $1.00 100%
2020/01 : $1.00 99.613521594233%
     02 : $1.01 99.34126550884%
     03 : $1.00 99.557949655857%
     04 : $1.00 100.22816931146%
     05 : $1.00 100.22621316245%
     06 : $1.00 99.680757005544%
     07 : $1.01 99.179083449264%
     08 : $1.01 98.867334655718%
     09 : $1.01 98.729829966598%
     10 : $1.01 98.688879324328%
     11 : $1.01 98.74917905985%
     12 : $1.01 98.656296070128%
  Yr Avg: $1.01 0.99293206563689
2021/01 : $1.02 98.238411770626%
     02 : $1.02 97.703543991353%
     03 : $1.03 97.016350940895%
     04 : $1.04 96.225481992757%
     05 : $1.05 95.460168846602%
     06 : $1.06 94.581443634825%
     07 : $1.06 94.128634471111%
     08 : $1.06 93.934574524741%
     09 : $1.07 93.680141421707%
     10 : $1.08 92.908249216741%
     11 : $1.08 92.453984741094%
     12 : $1.08 92.170786283273%
  Yr Avg: $1.05 0.94875147652977
2022/01 : $1.09 91.401681459541%
     02 : $1.10 90.574377269402%
     03 : $1.12 89.381016239865%
     04 : $1.13 88.884815180891%
     05 : $1.14 87.91567445422%
     06 : $1.15 86.724421660349%
     07 : $1.15 86.734666531921%
     08 : $1.15 86.765416879741%
     09 : $1.16 86.579202506892%
     10 : $1.16 86.229413694942%
     11 : $1.16 86.316596057379%
     12 : $1.15 86.582412059695%
  Yr Avg: $1.14 0.87840807832903
2023/01 : $1.16 85.895643802991%
     02 : $1.17 85.418825925656%
     03 : $1.17 85.13696215932%
     04 : $1.18 84.708418683226%
     05 : $1.18 84.495620612398%
     06 : $1.19 84.223671322494%
     07 : $1.19 84.063319547115%
     08 : $1.19 83.697797633186%
     09 : $1.20 83.490312106459%
     10 : $1.20 83.522334213356%
     11 : $1.19 83.690982577845%
     12 : $1.19 83.7741975764%
  Yr Avg: $1.18 0.84343173846704
2024/01 : $1.20 83.3203106952%
     02 : $1.21 82.807757698902%
     03 : $1.22 82.275910675209%
     04 : $1.22 81.95683025614%
     05 : $1.22 81.820872655381%
     06 : $1.22 81.793268927957%
     07 : $1.22 81.698353745897%
     08 : $1.23 81.631912856236%
     09 : $1.23 81.5011681566%
     10 : $1.23 81.407446068106%
     11 : $1.23 81.451569552609%
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.