US Inflation History

2005/06 : $1.00 100%
     07 : $1.00 99.539406136721%
     08 : $1.01 99.032586768236%
     09 : $1.02 97.837023051267%
     10 : $1.02 97.640562173275%
     11 : $1.02 98.431174904641%
     12 : $1.01 98.831301099417%
  Yr Avg: $1.01 0.98758864876223
2006/01 : $1.02 98.083712562025%
     02 : $1.02 97.886261321785%
     03 : $1.03 97.347347468535%
     04 : $1.04 96.52605533914%
     05 : $1.04 96.049383470723%
     06 : $1.04 95.860029781523%
     07 : $1.05 95.577395479868%
     08 : $1.05 95.389897479447%
     09 : $1.04 95.860029781523%
     10 : $1.04 96.382558002083%
     11 : $1.04 96.52605533914%
     12 : $1.04 96.382558002083%
  Yr Avg: $1.04 0.9648927366899
2007/01 : $1.04 96.089242077955%
     02 : $1.05 95.577865852318%
     03 : $1.06 94.715415141198%
     04 : $1.06 94.104099655132%
     05 : $1.07 93.532549495685%
     06 : $1.07 93.351636709565%
     07 : $1.07 93.375387541251%
     08 : $1.07 93.546944480412%
     09 : $1.07 93.289847234936%
     10 : $1.07 93.090707020204%
     11 : $1.08 92.541048034276%
     12 : $1.08 92.60317292217%
  Yr Avg: $1.07 0.93818159680425
2008/01 : $1.09 92.145159160938%
     02 : $1.09 91.878332946053%
     03 : $1.10 91.088756224893%
     04 : $1.10 90.539652953252%
     05 : $1.11 89.783595727065%
     06 : $1.13 88.887873607707%
     07 : $1.13 88.423560428094%
     08 : $1.13 88.777923551338%
     09 : $1.12 88.900875337329%
     10 : $1.11 89.808055094467%
     11 : $1.09 91.561728623914%
     12 : $1.08 92.518599161776%
  Yr Avg: $1.11 0.90359509401402
2009/01 : $1.09 92.117665196591%
     02 : $1.09 91.661836583322%
     03 : $1.09 91.439479419558%
     04 : $1.10 91.211779459863%
     05 : $1.10 90.949049653151%
     06 : $1.11 90.174461340188%
     07 : $1.11 90.317666927244%
     08 : $1.11 90.115551656382%
     09 : $1.11 90.059222074623%
     10 : $1.11 89.97256835504%
     11 : $1.11 89.908935099796%
     12 : $1.11 90.067561758315%
  Yr Avg: $1.10 0.90666314793673
2010/01 : $1.11 89.760807471912%
     02 : $1.11 89.73844394125%
     03 : $1.12 89.371460149609%
     04 : $1.12 89.216501205384%
     05 : $1.12 89.147394164413%
     06 : $1.12 89.234510317669%
     07 : $1.12 89.215681526811%
     08 : $1.12 89.092674169392%
     09 : $1.12 89.040875643765%
     10 : $1.12 88.930141633313%
     11 : $1.12 88.892748015882%
     12 : $1.13 88.740254061458%
  Yr Avg: $1.12 0.89198457691738
2011/01 : $1.13 88.319566438064%
     02 : $1.14 87.886168835051%
     03 : $1.15 87.03746014437%
     04 : $1.16 86.480574888018%
     05 : $1.16 86.075657642211%
     06 : $1.16 86.167941938336%
     07 : $1.16 86.091660228981%
     08 : $1.16 85.854908080491%
     09 : $1.17 85.724737962851%
     10 : $1.16 85.901925478555%
     11 : $1.16 85.974450162392%
     12 : $1.16 86.187032708787%
  Yr Avg: $1.16 0.86475173709009
2012/01 : $1.17 85.809454621205%
     02 : $1.17 85.433293605054%
     03 : $1.18 84.78935570565%
     04 : $1.18 84.533977205076%
     05 : $1.18 84.633291286932%
     06 : $1.18 84.757580756599%
     07 : $1.18 84.895941705889%
     08 : $1.18 84.426097184426%
     09 : $1.19 84.051043627462%
     10 : $1.19 84.083747413249%
     11 : $1.18 84.484040322311%
     12 : $1.18 84.712174929966%
  Yr Avg: $1.18 0.84717499863652
2013/01 : $1.18 84.46239326614%
     02 : $1.19 83.776262759498%
     03 : $1.20 83.557801549824%
     04 : $1.20 83.644760912264%
     05 : $1.20 83.496105355808%
     06 : $1.20 83.296216911481%
     07 : $1.20 83.263411906306%
     08 : $1.20 83.163371426489%
     09 : $1.20 83.066764467089%
     10 : $1.20 83.281238426754%
     11 : $1.20 83.451681952647%
     12 : $1.20 83.458842728173%
  Yr Avg: $1.20 0.83493237638539
2014/01 : $1.20 83.14950635503%
     02 : $1.21 82.843160915566%
     03 : $1.21 82.313061087846%
     04 : $1.22 82.042587005606%
     05 : $1.22 81.757041158026%
     06 : $1.23 81.605081086256%
     07 : $1.22 81.636935423063%
     08 : $1.22 81.773539918267%
     09 : $1.22 81.712046163027%
     10 : $1.22 81.917847010428%
     11 : $1.21 82.362555383875%
     12 : $1.21 82.832223267583%
  Yr Avg: $1.22 0.82162132064548
2015/01 : $1.20 83.223866880707%
     02 : $1.21 82.863984323776%
     03 : $1.21 82.373719286961%
     04 : $1.22 82.206602108015%
     05 : $1.22 81.789701280548%
     06 : $1.23 81.504203065622%
     07 : $1.23 81.498739203365%
     08 : $1.23 81.614327775053%
     09 : $1.22 81.741578407991%
     10 : $1.22 81.778352800931%
     11 : $1.22 81.951326811523%
     12 : $1.22 82.232321756032%
  Yr Avg: $1.22 0.8206489364171
2016/01 : $1.22 82.09660838838%
     02 : $1.22 82.029091087208%
     03 : $1.22 81.677389438459%
     04 : $1.23 81.291977764125%
     05 : $1.24 80.964413962369%
     06 : $1.24 80.699368017897%
     07 : $1.24 80.830161329415%
     08 : $1.24 80.755993319044%
     09 : $1.24 80.562320935956%
     10 : $1.24 80.46200458369%
     11 : $1.24 80.587355864584%
     12 : $1.24 80.560987221668%
  Yr Avg: $1.23 0.81043139326066
2017/01 : $1.25 80.094218975722%
     02 : $1.25 79.843024209852%
     03 : $1.25 79.778180291339%
     04 : $1.26 79.542295454075%
     05 : $1.26 79.474365336575%
     06 : $1.26 79.402338810903%
     07 : $1.26 79.457158040618%
     08 : $1.26 79.219937504371%
     09 : $1.27 78.802685386088%
     10 : $1.27 78.852523034159%
     11 : $1.27 78.850605819869%
     12 : $1.27 78.896984146503%
  Yr Avg: $1.26 0.79351193084173
2018/01 : $1.27 78.469502915952%
     02 : $1.28 78.115272767198%
     03 : $1.28 77.939043858639%
     04 : $1.29 77.630455715089%
     05 : $1.29 77.30893332151%
     06 : $1.30 77.185908101846%
     07 : $1.30 77.180702249793%
     08 : $1.30 77.137848739493%
     09 : $1.30 77.048317213782%
     10 : $1.30 76.912431177763%
     11 : $1.30 77.170903816098%
     12 : $1.29 77.418172857469%
  Yr Avg: $1.29 0.77459791061219
2019/01 : $1.29 77.270849030608%
     02 : $1.30 76.945595412531%
     03 : $1.31 76.513954263603%
     04 : $1.31 76.11094629331%
     05 : $1.32 75.949269160294%
     06 : $1.32 75.934145792913%
     07 : $1.32 75.807476675282%
     08 : $1.32 75.811317057944%
     09 : $1.32 75.751970741484%
     10 : $1.32 75.579181307423%
     11 : $1.32 75.61973257282%
     12 : $1.32 75.688591527056%
  Yr Avg: $1.31 0.76081919152939
2020/01 : $1.33 75.396071465175%
     02 : $1.33 75.190004668794%
     03 : $1.33 75.354009847733%
     04 : $1.32 75.861289665199%
     05 : $1.32 75.859809083563%
     06 : $1.33 75.446961001003%
     07 : $1.33 75.067251352192%
     08 : $1.34 74.831293081254%
     09 : $1.34 74.727217718775%
     10 : $1.34 74.69622275442%
     11 : $1.34 74.741862774931%
     12 : $1.34 74.671560948242%
  Yr Avg: $1.33 0.75153629530107
2021/01 : $1.34 74.355270207736%
     02 : $1.35 73.950436319072%
     03 : $1.36 73.430309578109%
     04 : $1.37 72.831712010439%
     05 : $1.38 72.252457269342%
     06 : $1.40 71.587362533155%
     07 : $1.40 71.244637654835%
     08 : $1.41 71.097756414709%
     09 : $1.41 70.905179582644%
     10 : $1.42 70.320945244598%
     11 : $1.43 69.977118861173%
     12 : $1.43 69.762769937223%
  Yr Avg: $1.39 0.71809662967753
2022/01 : $1.45 69.180645328773%
     02 : $1.46 68.554470439612%
     03 : $1.48 67.651232284523%
     04 : $1.49 67.275664691843%
     05 : $1.50 66.542135725911%
     06 : $1.52 65.640493264703%
     07 : $1.52 65.6482474637%
     08 : $1.52 65.671521968854%
     09 : $1.53 65.530578932824%
     10 : $1.53 65.26582870774%
     11 : $1.53 65.331815809929%
     12 : $1.53 65.533008198135%
  Yr Avg: $1.50 0.66485470234712
2023/01 : $1.54 65.013202977581%
     02 : $1.55 64.652306242077%
     03 : $1.55 64.438967527312%
     04 : $1.56 64.114609006176%
     05 : $1.56 63.953545143569%
     06 : $1.57 63.747710556372%
     07 : $1.57 63.6263425561%
     08 : $1.58 63.349684167724%
     09 : $1.58 63.192641294922%
     10 : $1.58 63.216878376609%
     11 : $1.58 63.344525948324%
     12 : $1.58 63.40751020867%
  Yr Avg: $1.57 0.63838160333786
2024/01 : $1.59 63.063969621164%
     02 : $1.60 62.676025477436%
     03 : $1.61 62.273477956124%
     04 : $1.61 62.031970481092%
     05 : $1.61 61.929066088004%
     06 : $1.62 61.908173215508%
     07 : $1.62 61.836333251061%
     08 : $1.62 61.786045077479%
     09 : $1.62 61.687086255828%
     10 : $1.62 61.616149327097%
     11 : $1.62 61.64954577105%
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.