US Inflation History

2016/05 : $1.00 100%
     06 : $1.00 99.672638963834%
     07 : $1.00 99.834183159756%
     08 : $1.00 99.742577469378%
     09 : $1.00 99.503370670231%
     10 : $1.01 99.379468887513%
     11 : $1.00 99.534291574122%
     12 : $1.01 99.501723385673%
  Yr Avg: $1.00 0.99646031763814
2017/01 : $1.01 98.92521301142%
     02 : $1.01 98.614959711759%
     03 : $1.01 98.534870305389%
     04 : $1.02 98.243526459717%
     05 : $1.02 98.15962525649%
     06 : $1.02 98.070664536407%
     07 : $1.02 98.138372344112%
     08 : $1.02 97.845378762565%
     09 : $1.03 97.330026278846%
     10 : $1.03 97.391581282621%
     11 : $1.03 97.389213311069%
     12 : $1.03 97.446495670522%
  Yr Avg: $1.02 0.9800749391091
2018/01 : $1.03 96.918509102559%
     02 : $1.04 96.48099571684%
     03 : $1.04 96.263333536711%
     04 : $1.04 95.882193072095%
     05 : $1.05 95.485077379109%
     06 : $1.05 95.333127635211%
     07 : $1.05 95.326697832539%
     08 : $1.05 95.273769010847%
     09 : $1.05 95.163187680939%
     10 : $1.05 94.995353407375%
     11 : $1.05 95.314595683933%
     12 : $1.05 95.62000027994%
  Yr Avg: $1.05 0.95671403361508
2019/01 : $1.05 95.438039070501%
     02 : $1.05 95.036314902858%
     03 : $1.06 94.503190375916%
     04 : $1.06 94.00543098933%
     05 : $1.07 93.805741860361%
     06 : $1.07 93.787062830105%
     07 : $1.07 93.630612469469%
     08 : $1.07 93.635355766522%
     09 : $1.07 93.562056506322%
     10 : $1.07 93.348642457352%
     11 : $1.07 93.398727752129%
     12 : $1.07 93.483776171387%
  Yr Avg: $1.07 0.93969579262688
2020/01 : $1.07 93.122481563589%
     02 : $1.08 92.867966294107%
     03 : $1.07 93.070530817103%
     04 : $1.07 93.697077459806%
     05 : $1.07 93.695248777841%
     06 : $1.07 93.185335765006%
     07 : $1.08 92.716352380543%
     08 : $1.08 92.424917836167%
     09 : $1.08 92.296373260365%
     10 : $1.08 92.258091053605%
     11 : $1.08 92.314461523392%
     12 : $1.08 92.227630997179%
  Yr Avg: $1.08 0.92823038977392
2021/01 : $1.09 91.836976973977%
     02 : $1.09 91.336962376388%
     03 : $1.10 90.694548363233%
     04 : $1.11 89.955214205947%
     05 : $1.12 89.239770577385%
     06 : $1.13 88.418305067246%
     07 : $1.14 87.995001962156%
     08 : $1.14 87.813587396253%
     09 : $1.14 87.575733723707%
     10 : $1.15 86.854139742532%
     11 : $1.16 86.429476156892%
     12 : $1.16 86.164731544462%
  Yr Avg: $1.13 0.88692870674182
2022/01 : $1.17 85.445743312521%
     02 : $1.18 84.672348115155%
     03 : $1.20 83.556749161386%
     04 : $1.20 83.092881674055%
     05 : $1.22 82.186892326348%
     06 : $1.23 81.07326423089%
     07 : $1.23 81.0828415237%
     08 : $1.23 81.111588110028%
     09 : $1.24 80.937507882514%
     10 : $1.24 80.610512092478%
     11 : $1.24 80.69201345704%
     12 : $1.24 80.940508293673%
  Yr Avg: $1.22 0.82116904181649
2023/01 : $1.25 80.298491393759%
     02 : $1.25 79.852744036566%
     03 : $1.26 79.589247144137%
     04 : $1.26 79.188628520148%
     05 : $1.27 78.989696847919%
     06 : $1.27 78.735468382444%
     07 : $1.27 78.585565487663%
     08 : $1.28 78.243861799787%
     09 : $1.28 78.049896494395%
     10 : $1.28 78.079831969131%
     11 : $1.28 78.237490828706%
     12 : $1.28 78.315283351697%
  Yr Avg: $1.27 0.78847183854696
2024/01 : $1.28 77.890972755605%
     02 : $1.29 77.411818859785%
     03 : $1.30 76.914628178582%
     04 : $1.31 76.616339753813%
     05 : $1.31 76.489241454632%
     06 : $1.31 76.463436447872%
     07 : $1.31 76.374706151522%
     08 : $1.31 76.312594698945%
     09 : $1.31 76.190369616582%
     10 : $1.31 76.102754669151%
     11 : $1.31 76.144002968642%
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.