US Inflation History

2011/01 : $1.00 100%
     02 : $1.00 99.509284725353%
     03 : $1.01 98.548332668058%
     04 : $1.02 97.917798258966%
     05 : $1.03 97.459329923877%
     06 : $1.02 97.563818996737%
     07 : $1.03 97.477448883713%
     08 : $1.03 97.209385805463%
     09 : $1.03 97.062000437884%
     10 : $1.03 97.262621345402%
     11 : $1.03 97.344737559013%
     12 : $1.02 97.585434558522%
  Yr Avg: $1.02 0.97911682763582
2012/01 : $1.03 97.157921038234%
     02 : $1.03 96.732011999817%
     03 : $1.04 96.00291206718%
     04 : $1.04 95.713759265742%
     05 : $1.04 95.826207827099%
     06 : $1.04 95.966934819632%
     07 : $1.04 96.123594272197%
     08 : $1.05 95.591611903611%
     09 : $1.05 95.166956788%
     10 : $1.05 95.203985712741%
     11 : $1.05 95.657218133602%
     12 : $1.04 95.915523984566%
  Yr Avg: $1.04 0.95921553151035
2013/01 : $1.05 95.632708212365%
     02 : $1.05 94.85583561854%
     03 : $1.06 94.608482491159%
     04 : $1.06 94.70694239755%
     05 : $1.06 94.538626856101%
     06 : $1.06 94.312302778223%
     07 : $1.06 94.275159247635%
     08 : $1.06 94.161888220782%
     09 : $1.06 94.052504804064%
     10 : $1.06 94.295343359907%
     11 : $1.06 94.488328371911%
     12 : $1.06 94.496436173857%
  Yr Avg: $1.06 0.94535379877675
2014/01 : $1.06 94.146189466792%
     02 : $1.07 93.799329250174%
     03 : $1.07 93.199122694481%
     04 : $1.08 92.892877891491%
     05 : $1.08 92.569568053031%
     06 : $1.08 92.397510967723%
     07 : $1.08 92.433578102211%
     08 : $1.08 92.58824880624%
     09 : $1.08 92.518622382877%
     10 : $1.08 92.751640790576%
     11 : $1.07 93.255162706933%
     12 : $1.07 93.78694507708%
  Yr Avg: $1.08 0.93028233015801
2015/01 : $1.06 94.23038431588%
     02 : $1.07 93.822906594414%
     03 : $1.07 93.267803057805%
     04 : $1.07 93.078584308567%
     05 : $1.08 92.606547539955%
     06 : $1.08 92.283291633658%
     07 : $1.08 92.277105165045%
     08 : $1.08 92.407980549006%
     09 : $1.08 92.552060324384%
     10 : $1.08 92.593698201949%
     11 : $1.08 92.789548360151%
     12 : $1.07 93.107705429803%
  Yr Avg: $1.07 0.92918134623385
2016/01 : $1.08 92.95404370667%
     02 : $1.08 92.877597111771%
     03 : $1.08 92.479382239424%
     04 : $1.09 92.042999125378%
     05 : $1.09 91.672114376996%
     06 : $1.09 91.372015593496%
     07 : $1.09 91.520106573551%
     08 : $1.09 91.436129700292%
     09 : $1.10 91.21684376978%
     10 : $1.10 91.103260385812%
     11 : $1.10 91.245189616162%
     12 : $1.10 91.215333669196%
  Yr Avg: $1.09 0.91761251322377
2017/01 : $1.10 90.686834419516%
     02 : $1.11 90.402418659792%
     03 : $1.11 90.328999007581%
     04 : $1.11 90.061917944145%
     05 : $1.11 89.98500393716%
     06 : $1.11 89.903451764095%
     07 : $1.11 89.965520943016%
     08 : $1.11 89.696927531824%
     09 : $1.12 89.224493013504%
     10 : $1.12 89.280921786969%
     11 : $1.12 89.27875101738%
     12 : $1.12 89.331262967455%
  Yr Avg: $1.11 0.89845541916036
2018/01 : $1.13 88.847246516977%
     02 : $1.13 88.446168745605%
     03 : $1.13 88.246633222882%
     04 : $1.14 87.897233700223%
     05 : $1.14 87.533189347939%
     06 : $1.14 87.393893804918%
     07 : $1.14 87.387999468858%
     08 : $1.14 87.339478498898%
     09 : $1.15 87.238106255666%
     10 : $1.15 87.08424902844%
     11 : $1.14 87.376905173346%
     12 : $1.14 87.656876023911%
  Yr Avg: $1.14 0.87703998315639
2019/01 : $1.14 87.490068335872%
     02 : $1.15 87.12179929743%
     03 : $1.15 86.63307277132%
     04 : $1.16 86.176766217126%
     05 : $1.16 85.99370697042%
     06 : $1.16 85.976583508439%
     07 : $1.17 85.833162154893%
     08 : $1.16 85.837510435593%
     09 : $1.17 85.770315453945%
     10 : $1.17 85.574674282877%
     11 : $1.17 85.620588531591%
     12 : $1.17 85.698554215768%
  Yr Avg: $1.16 0.86143900181273
2020/01 : $1.17 85.36734780967%
     02 : $1.17 85.134028280723%
     03 : $1.17 85.319723461932%
     04 : $1.16 85.894092016855%
     05 : $1.16 85.892415625433%
     06 : $1.17 85.424967585084%
     07 : $1.18 84.99504060047%
     08 : $1.18 84.727876391616%
     09 : $1.18 84.610036861061%
     10 : $1.18 84.574942752694%
     11 : $1.18 84.626618754231%
     12 : $1.18 84.547019374928%
  Yr Avg: $1.17 0.85092842459558
2021/01 : $1.19 84.188898571959%
     02 : $1.19 83.730524618156%
     03 : $1.20 83.141610109243%
     04 : $1.21 82.463846854947%
     05 : $1.22 81.807984553469%
     06 : $1.23 81.054929751447%
     07 : $1.24 80.666878844787%
     08 : $1.24 80.500572276436%
     09 : $1.25 80.28252678569%
     10 : $1.26 79.62102632593%
     11 : $1.26 79.231728237984%
     12 : $1.27 78.989031254071%
  Yr Avg: $1.23 0.81306629848677
2022/01 : $1.28 78.329919539729%
     02 : $1.29 77.620931809813%
     03 : $1.31 76.598238660925%
     04 : $1.31 76.173001527381%
     05 : $1.33 75.342461936308%
     06 : $1.35 74.321575514906%
     07 : $1.35 74.330355221724%
     08 : $1.34 74.356707825222%
     09 : $1.35 74.197124799948%
     10 : $1.35 73.897360845299%
     11 : $1.35 73.972074869439%
     12 : $1.35 74.199875340298%
  Yr Avg: $1.33 0.75278302324249
2023/01 : $1.36 73.611324873489%
     02 : $1.37 73.202698846371%
     03 : $1.37 72.961145673763%
     04 : $1.38 72.593890110565%
     05 : $1.38 72.411525240466%
     06 : $1.39 72.178468630818%
     07 : $1.39 72.041049477659%
     08 : $1.39 71.72780248208%
     09 : $1.40 71.549990385468%
     10 : $1.40 71.577432868108%
     11 : $1.39 71.721962078183%
     12 : $1.39 71.793276128836%
  Yr Avg: $1.38 0.72280880566317
2024/01 : $1.40 71.404301633873%
     02 : $1.41 70.965051126455%
     03 : $1.42 70.509265916511%
     04 : $1.42 70.235818610583%
     05 : $1.43 70.119304912386%
     06 : $1.43 70.095648917075%
     07 : $1.43 70.014307978318%
     08 : $1.43 69.95736909647%
     09 : $1.43 69.845322779168%
     10 : $1.43 69.765004304348%
     11 : $1.43 69.802817492637%
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.