US Inflation History

2018/04 : $1.00 100%
     05 : $1.00 99.585829568283%
     06 : $1.01 99.427354111028%
     07 : $1.01 99.420648170679%
     08 : $1.01 99.365446240064%
     09 : $1.01 99.250115826393%
     10 : $1.01 99.075073654132%
     11 : $1.01 99.408026276855%
     12 : $1.00 99.726546938745%
  Yr Avg: $1.01 0.9947322675402
2019/01 : $1.00 99.536771127815%
     02 : $1.01 99.117794303474%
     03 : $1.01 98.561773931118%
     04 : $1.02 98.042637508976%
     05 : $1.02 97.834372425991%
     06 : $1.02 97.81489119631%
     07 : $1.02 97.651721836469%
     08 : $1.02 97.656668841645%
     09 : $1.02 97.58022163299%
     10 : $1.03 97.357642192396%
     11 : $1.03 97.409878476498%
     12 : $1.03 97.498579429754%
  Yr Avg: $1.02 0.98005246075286
2020/01 : $1.03 97.121768474329%
     02 : $1.03 96.856322658659%
     03 : $1.03 97.06758662385%
     04 : $1.02 97.721041267125%
     05 : $1.02 97.719134049626%
     06 : $1.03 97.187322045231%
     07 : $1.03 96.698197454483%
     08 : $1.04 96.394246809386%
     09 : $1.04 96.260181690845%
     10 : $1.04 96.220255396365%
     11 : $1.04 96.279046781898%
     12 : $1.04 96.188487186387%
  Yr Avg: $1.03 0.96809465869849
2021/01 : $1.04 95.781055930713%
     02 : $1.05 95.259567444094%
     03 : $1.06 94.589563981957%
     04 : $1.07 93.818477992372%
     05 : $1.07 93.072308546681%
     06 : $1.08 92.215563948108%
     07 : $1.09 91.774081445959%
     08 : $1.09 91.584875755006%
     09 : $1.09 91.336807093949%
     10 : $1.10 90.584223159378%
     11 : $1.11 90.141321748768%
     12 : $1.11 89.865207275426%
  Yr Avg: $1.08 0.92501921193534
2022/01 : $1.12 89.115340997962%
     02 : $1.13 88.308731165013%
     03 : $1.15 87.145221113747%
     04 : $1.15 86.661432130131%
     05 : $1.17 85.716533688952%
     06 : $1.18 84.55507913751%
     07 : $1.18 84.565067741758%
     08 : $1.18 84.595048894052%
     09 : $1.18 84.413492525829%
     10 : $1.19 84.072453403174%
     11 : $1.19 84.157454968064%
     12 : $1.18 84.416621794219%
  Yr Avg: $1.17 0.85643539796701
2023/01 : $1.19 83.747032499958%
     02 : $1.20 83.282141843089%
     03 : $1.20 83.007328674984%
     04 : $1.21 82.589504873554%
     05 : $1.21 82.382029777443%
     06 : $1.22 82.116883083017%
     07 : $1.22 81.960542379932%
     08 : $1.23 81.604163706346%
     09 : $1.23 81.401868265266%
     10 : $1.23 81.433089364593%
     11 : $1.23 81.597519124202%
     12 : $1.22 81.678652565665%
  Yr Avg: $1.22 0.82233396346504
2024/01 : $1.23 81.236119304278%
     02 : $1.24 80.736387414062%
     03 : $1.25 80.217844121222%
     04 : $1.25 79.906745245391%
     05 : $1.25 79.774188516025%
     06 : $1.25 79.747275273917%
     07 : $1.26 79.654734319745%
     08 : $1.26 79.589955396165%
     09 : $1.26 79.46248117134%
     10 : $1.26 79.371103466447%
     11 : $1.26 79.414123237032%
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.