US Inflation History

2020/07 : $1.00 100%
     08 : $1.00 99.685670826242%
     09 : $1.00 99.547027995176%
     10 : $1.00 99.505738399784%
     11 : $1.00 99.566537243072%
     12 : $1.01 99.472885450284%
  Yr Avg: $1.00 0.99629643319093
2021/01 : $1.01 99.051542274919%
     02 : $1.02 98.512247334221%
     03 : $1.02 97.819366308748%
     04 : $1.03 97.021951248402%
     05 : $1.04 96.250303518317%
     06 : $1.05 95.364304998048%
     07 : $1.05 94.9077478814%
     08 : $1.06 94.712081678788%
     09 : $1.06 94.455542604031%
     10 : $1.07 93.677261359517%
     11 : $1.07 93.219236885153%
     12 : $1.08 92.933694361497%
  Yr Avg: $1.05 0.95660440037753
2022/01 : $1.09 92.158223569688%
     02 : $1.10 91.3240716887%
     03 : $1.11 90.120833074232%
     04 : $1.12 89.620524902673%
     05 : $1.13 88.643362488013%
     06 : $1.14 87.442249559317%
     07 : $1.14 87.452579228856%
     08 : $1.14 87.483584100801%
     09 : $1.15 87.295828410414%
     10 : $1.15 86.943144356696%
     11 : $1.15 87.03104833746%
     12 : $1.15 87.299064529052%
  Yr Avg: $1.13 0.88567876187158
2023/01 : $1.15 86.606611813398%
     02 : $1.16 86.125847260277%
     03 : $1.16 85.841650475498%
     04 : $1.17 85.409559896326%
     05 : $1.17 85.19500047167%
     06 : $1.18 84.920800226571%
     07 : $1.18 84.759121201315%
     08 : $1.18 84.390573820942%
     09 : $1.19 84.18137091292%
     10 : $1.19 84.213658070436%
     11 : $1.19 84.383702356614%
     12 : $1.18 84.467606135173%
  Yr Avg: $1.17 0.85041291886762
2024/01 : $1.19 84.00996238065%
     02 : $1.20 83.493166924922%
     03 : $1.21 82.956917742941%
     04 : $1.21 82.635196258962%
     05 : $1.21 82.498113321683%
     06 : $1.21 82.470281115069%
     07 : $1.21 82.374580309255%
     08 : $1.21 82.307589480795%
     09 : $1.22 82.175762592414%
     10 : $1.22 82.081264755538%
     11 : $1.22 82.125753455138%
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.