US Inflation History

2014/12 : $1.00 100%
2015/01 : $1.00 100.47281552719%
     02 : $1.00 100.03834384125%
     03 : $1.01 99.446466649652%
     04 : $1.01 99.244712824444%
     05 : $1.01 98.741405281775%
     06 : $1.02 98.396734809748%
     07 : $1.02 98.390138509369%
     08 : $1.01 98.529683926754%
     09 : $1.01 98.683308480001%
     10 : $1.01 98.727704720363%
     11 : $1.01 98.936529262032%
     12 : $1.01 99.275763117437%
  Yr Avg: $1.01 0.99073633912501
2016/01 : $1.01 99.111921846132%
     02 : $1.01 99.03041093346%
     03 : $1.01 98.605815727784%
     04 : $1.02 98.140523768773%
     05 : $1.02 97.745069211556%
     06 : $1.03 97.425089940184%
     07 : $1.02 97.582991426295%
     08 : $1.03 97.493451380834%
     09 : $1.03 97.259638529448%
     10 : $1.03 97.138530646177%
     11 : $1.03 97.289862188358%
     12 : $1.03 97.258028390017%
  Yr Avg: $1.02 0.97840111165751
2017/01 : $1.03 96.694517925692%
     02 : $1.04 96.391260623206%
     03 : $1.04 96.31297717752%
     04 : $1.04 96.028202933923%
     05 : $1.04 95.94619364476%
     06 : $1.04 95.859238927344%
     07 : $1.04 95.925419970847%
     08 : $1.05 95.639033191778%
     09 : $1.05 95.135301549884%
     10 : $1.05 95.195468530927%
     11 : $1.05 95.193153955494%
     12 : $1.05 95.249144637387%
  Yr Avg: $1.04 0.9579749275573
2018/01 : $1.06 94.733063801104%
     02 : $1.06 94.305416039423%
     03 : $1.06 94.092661990809%
     04 : $1.07 93.720115979877%
     05 : $1.07 93.331954970917%
     06 : $1.07 93.183431588578%
     07 : $1.07 93.177146773506%
     08 : $1.07 93.12541146011%
     09 : $1.08 93.017323662657%
     10 : $1.08 92.853273935801%
     11 : $1.07 93.165317519975%
     12 : $1.07 93.463835453718%
  Yr Avg: $1.07 0.93514079431373
2019/01 : $1.07 93.285977343613%
     02 : $1.08 92.893311777911%
     03 : $1.08 92.372208840068%
     04 : $1.09 91.885673583142%
     05 : $1.09 91.690487305824%
     06 : $1.09 91.672229474772%
     07 : $1.09 91.519306961486%
     08 : $1.09 91.523943300473%
     09 : $1.09 91.452296887859%
     10 : $1.10 91.243695177987%
     11 : $1.10 91.292651084031%
     12 : $1.09 91.375781720298%
  Yr Avg: $1.09 0.91850630288122
2020/01 : $1.10 91.022634055848%
     02 : $1.10 90.773857929539%
     03 : $1.10 90.97185476274%
     04 : $1.09 91.584273212292%
     05 : $1.09 91.58248576584%
     06 : $1.10 91.084070938526%
     07 : $1.10 90.625662804792%
     08 : $1.11 90.340799907685%
     09 : $1.11 90.2151539231%
     10 : $1.11 90.177734953606%
     11 : $1.11 90.232834308314%
     12 : $1.11 90.147961750371%
  Yr Avg: $1.10 0.90729943692721
2021/01 : $1.11 89.766116705015%
     02 : $1.12 89.277377090534%
     03 : $1.13 88.64944906875%
     04 : $1.14 87.926786385006%
     05 : $1.15 87.227475515098%
     06 : $1.16 86.424533483664%
     07 : $1.16 86.01077557062%
     08 : $1.17 85.833451777618%
     09 : $1.17 85.600961540765%
     10 : $1.18 84.895639004439%
     11 : $1.18 84.480551288739%
     12 : $1.19 84.221776484086%
  Yr Avg: $1.16 0.86692907826195
2022/01 : $1.20 83.519000939152%
     02 : $1.21 82.763045268208%
     03 : $1.22 81.672602298723%
     04 : $1.23 81.219194702181%
     05 : $1.24 80.333634787216%
     06 : $1.26 79.245118234551%
     07 : $1.26 79.254479566037%
     08 : $1.26 79.282577936739%
     09 : $1.26 79.112423097872%
     10 : $1.27 78.792800836582%
     11 : $1.27 78.872464401782%
     12 : $1.26 79.115355851836%
  Yr Avg: $1.24 0.8026522482674
2023/01 : $1.27 78.487815988665%
     02 : $1.28 78.052119925868%
     03 : $1.29 77.794564705993%
     04 : $1.29 77.402979754701%
     05 : $1.30 77.208533853996%
     06 : $1.30 76.960038064463%
     07 : $1.30 76.813515376209%
     08 : $1.31 76.479516869996%
     09 : $1.31 76.289925347994%
     10 : $1.31 76.319185798494%
     11 : $1.31 76.473289559904%
     12 : $1.31 76.549327915342%
  Yr Avg: $1.30 0.77069234430135
2024/01 : $1.31 76.13458522952%
     02 : $1.32 75.666235922422%
     03 : $1.33 75.180256546966%
     04 : $1.34 74.888694319725%
     05 : $1.34 74.764461999224%
     06 : $1.34 74.739238877507%
     07 : $1.34 74.652509387928%
     08 : $1.34 74.591798505618%
     09 : $1.34 74.472329514268%
     10 : $1.34 74.386690223262%
     11 : $1.34 74.427008402148%
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.