US Inflation History

2019/01 : $1.00 100%
     02 : $1.00 99.579073321754%
     03 : $1.01 99.020465315833%
     04 : $1.02 98.498912912374%
     05 : $1.02 98.289678595624%
     06 : $1.02 98.270106703286%
     07 : $1.02 98.106177978262%
     08 : $1.02 98.11114800604%
     09 : $1.02 98.034345023798%
     10 : $1.02 97.810729732612%
     11 : $1.02 97.863209116372%
     12 : $1.02 97.952322870265%
  Yr Avg: $1.02 0.98461347464685
2020/01 : $1.02 97.573758294424%
     02 : $1.03 97.307077134626%
     03 : $1.03 97.51932428992%
     04 : $1.02 98.175820010919%
     05 : $1.02 98.173903917522%
     06 : $1.02 97.639616941594%
     07 : $1.03 97.148216039993%
     08 : $1.03 96.842850855194%
     09 : $1.03 96.708161818146%
     10 : $1.03 96.668049712812%
     11 : $1.03 96.72711470444%
     12 : $1.03 96.636133658456%
  Yr Avg: $1.03 0.97260002281504
2021/01 : $1.04 96.226806280184%
     02 : $1.04 95.702890866101%
     03 : $1.05 95.029769310574%
     04 : $1.06 94.255094805014%
     05 : $1.07 93.505452801123%
     06 : $1.08 92.644721044541%
     07 : $1.08 92.201183950514%
     08 : $1.09 92.011097725284%
     09 : $1.09 91.761874590711%
     10 : $1.10 91.005788245892%
     11 : $1.10 90.560825640021%
     12 : $1.11 90.283426172254%
  Yr Avg: $1.08 0.92932410952684
2022/01 : $1.12 89.530070132101%
     02 : $1.13 88.719706460656%
     03 : $1.14 87.550781611997%
     04 : $1.15 87.064741148625%
     05 : $1.16 86.115445294968%
     06 : $1.18 84.948585512115%
     07 : $1.18 84.958620601795%
     08 : $1.18 84.988741281775%
     09 : $1.18 84.806339978051%
     10 : $1.18 84.463713711605%
     11 : $1.18 84.549110860746%
     12 : $1.18 84.809483809576%
  Yr Avg: $1.16 0.86042111700334
2023/01 : $1.19 84.136778349398%
     02 : $1.20 83.669724162688%
     03 : $1.20 83.393632056232%
     04 : $1.21 82.97386376689%
     05 : $1.21 82.76542311349%
     06 : $1.21 82.499042467%
     07 : $1.21 82.341974178253%
     08 : $1.22 81.983936972959%
     09 : $1.22 81.780700079911%
     10 : $1.22 81.812066477448%
     11 : $1.22 81.977261467947%
     12 : $1.22 82.058772492008%
  Yr Avg: $1.21 0.82616097965352
2024/01 : $1.23 81.61417974867%
     02 : $1.23 81.112122182855%
     03 : $1.24 80.591165669031%
     04 : $1.25 80.278618986729%
     05 : $1.25 80.145445358667%
     06 : $1.25 80.118406866457%
     07 : $1.25 80.025435240872%
     08 : $1.25 79.960354846114%
     09 : $1.25 79.83228737579%
     10 : $1.25 79.740484413068%
     11 : $1.25 79.78370439107%
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.