US Inflation History

2019/08 : $1.00 100%
     09 : $1.00 99.921718394083%
     10 : $1.00 99.693798024451%
     11 : $1.00 99.747287749958%
     12 : $1.00 99.83811713653%
  Yr Avg: $1.00 0.99840184261004
2020/01 : $1.01 99.452264373073%
     02 : $1.01 99.180449023627%
     03 : $1.01 99.396782396142%
     04 : $1.00 100.06591708098%
     05 : $1.00 100.06396409863%
     06 : $1.00 99.519390941775%
     07 : $1.01 99.018529509013%
     08 : $1.01 98.707285383341%
     09 : $1.01 98.570003290749%
     10 : $1.01 98.529118940552%
     11 : $1.01 98.589321061134%
     12 : $1.02 98.496588433056%
  Yr Avg: $1.01 0.99132467877673
2021/01 : $1.02 98.079380616624%
     02 : $1.03 97.545378696628%
     03 : $1.03 96.859298093957%
     04 : $1.04 96.069709427119%
     05 : $1.05 95.305635191799%
     06 : $1.06 94.428332485557%
     07 : $1.06 93.976256342284%
     08 : $1.07 93.782510545712%
     09 : $1.07 93.528489326271%
     10 : $1.08 92.757846682509%
     11 : $1.08 92.304317583203%
     12 : $1.09 92.021577575155%
  Yr Avg: $1.06 0.94721561047235
2022/01 : $1.10 91.253717800335%
     02 : $1.11 90.427752873908%
     03 : $1.12 89.236323691377%
     04 : $1.13 88.740925896886%
     05 : $1.14 87.773354042975%
     06 : $1.15 86.584029683237%
     07 : $1.15 86.594257970118%
     08 : $1.15 86.624958538394%
     09 : $1.16 86.439045614704%
     10 : $1.16 86.089823050899%
     11 : $1.16 86.176864280031%
     12 : $1.16 86.442249971792%
  Yr Avg: $1.14 0.87698608617888
2023/01 : $1.17 85.756593475206%
     02 : $1.17 85.280547484305%
     03 : $1.18 84.999140007105%
     04 : $1.18 84.571290269462%
     05 : $1.19 84.358836682244%
     06 : $1.19 84.087327631637%
     07 : $1.19 83.927235438304%
     08 : $1.20 83.562305241716%
     09 : $1.20 83.355155598501%
     10 : $1.20 83.387125867094%
     11 : $1.20 83.555501218781%
     12 : $1.20 83.638581506514%
  Yr Avg: $1.19 0.84206636701739
2024/01 : $1.20 83.185429390395%
     02 : $1.21 82.673706129563%
     03 : $1.22 82.142720075062%
     04 : $1.22 81.824156192512%
     05 : $1.22 81.68841868381%
     06 : $1.22 81.660859642091%
     07 : $1.23 81.566098111445%
     08 : $1.23 81.499764778199%
     09 : $1.23 81.369231731827%
     10 : $1.23 81.275661363334%
     11 : $1.23 81.319713419476%
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.