US Inflation History

2007/12 : $1.00 100%
2008/01 : $1.00 99.505401654415%
     02 : $1.01 99.217262267324%
     03 : $1.02 98.364616838183%
     04 : $1.02 97.771653061335%
     05 : $1.03 96.955204550631%
     06 : $1.04 95.987935189234%
     07 : $1.05 95.486534249113%
     08 : $1.04 95.869202695628%
     09 : $1.04 96.001975452878%
     10 : $1.03 96.981617649265%
     11 : $1.01 98.875368666761%
     12 : $1.00 99.908670774742%
  Yr Avg: $1.02 0.97577120254126
2009/01 : $1.01 99.475711565534%
     02 : $1.01 98.983472910114%
     03 : $1.01 98.74335461098%
     04 : $1.02 98.497466751516%
     05 : $1.02 98.213750979775%
     06 : $1.03 97.377291181994%
     07 : $1.03 97.531935545181%
     08 : $1.03 97.313675992637%
     09 : $1.03 97.252846995118%
     10 : $1.03 97.159271670593%
     11 : $1.03 97.090555606945%
     12 : $1.03 97.261852824431%
  Yr Avg: $1.02 0.97908432219568
2010/01 : $1.03 96.93059604702%
     02 : $1.03 96.906446193449%
     03 : $1.04 96.510148982393%
     04 : $1.04 96.342812443767%
     05 : $1.04 96.268185366972%
     06 : $1.04 96.362260062803%
     07 : $1.04 96.341927292052%
     08 : $1.04 96.209094524516%
     09 : $1.04 96.153158508511%
     10 : $1.04 96.033579441231%
     11 : $1.04 95.993198948586%
     12 : $1.04 95.828524294778%
  Yr Avg: $1.04 0.96323327675506
2011/01 : $1.05 95.374233572206%
     02 : $1.05 94.906217639989%
     03 : $1.06 93.989716980348%
     04 : $1.07 93.388349620268%
     05 : $1.08 92.951088959505%
     06 : $1.07 93.050744611912%
     07 : $1.08 92.96836977858%
     08 : $1.08 92.712706672209%
     09 : $1.08 92.572139007483%
     10 : $1.08 92.763479660414%
     11 : $1.08 92.841797369783%
     12 : $1.07 93.071360288296%
  Yr Avg: $1.07 0.93382517013416
2012/01 : $1.08 92.663622544904%
     02 : $1.08 92.257415063799%
     03 : $1.09 91.562041591072%
     04 : $1.10 91.286264322848%
     05 : $1.09 91.393511276404%
     06 : $1.09 91.527728566962%
     07 : $1.09 91.677141319165%
     08 : $1.10 91.169767212386%
     09 : $1.10 90.764755650547%
     10 : $1.10 90.800071703719%
     11 : $1.10 91.232338651416%
     12 : $1.09 91.478695877045%
  Yr Avg: $1.09 0.91484446148356
2013/01 : $1.10 91.208962501887%
     02 : $1.11 90.468026219694%
     03 : $1.11 90.232115070237%
     04 : $1.11 90.326020451334%
     05 : $1.11 90.165490793693%
     06 : $1.11 89.949635939029%
     07 : $1.11 89.914210581408%
     08 : $1.11 89.806179207688%
     09 : $1.11 89.701855612338%
     10 : $1.11 89.933461023791%
     11 : $1.11 90.117518999899%
     12 : $1.11 90.125251753865%
  Yr Avg: $1.11 0.90162394012905
2014/01 : $1.11 89.79120664139%
     02 : $1.12 89.460391368223%
     03 : $1.13 88.887948965881%
     04 : $1.13 88.595870332175%
     05 : $1.13 88.28751605168%
     06 : $1.13 88.123417925261%
     07 : $1.13 88.15781667835%
     08 : $1.13 88.305332676878%
     09 : $1.13 88.238927009232%
     10 : $1.13 88.461166529657%
     11 : $1.12 88.941396698251%
     12 : $1.12 89.448580058051%
  Yr Avg: $1.13 0.88724964244586
2015/01 : $1.11 89.871506833414%
     02 : $1.12 89.482878079589%
     03 : $1.12 88.953452336016%
     04 : $1.13 88.772986404155%
     05 : $1.13 88.322784953913%
     06 : $1.14 88.014482110805%
     07 : $1.14 88.00858181378%
     08 : $1.13 88.133403208167%
     09 : $1.13 88.270818189666%
     10 : $1.13 88.31052999627%
     11 : $1.13 88.497320583605%
     12 : $1.13 88.800760450341%
  Yr Avg: $1.13 0.88619958746643
2016/01 : $1.13 88.65420675961%
     02 : $1.13 88.581296405633%
     03 : $1.13 88.201502023161%
     04 : $1.14 87.785304972701%
     05 : $1.14 87.431576486496%
     06 : $1.15 87.145359571773%
     07 : $1.15 87.28660020899%
     08 : $1.15 87.206507909741%
     09 : $1.15 86.997365634184%
     10 : $1.15 86.889036352259%
     11 : $1.15 87.02440026792%
     12 : $1.15 86.995925387326%
  Yr Avg: $1.14 0.87516590164983
2017/01 : $1.16 86.491873278509%
     02 : $1.16 86.220613927513%
     03 : $1.16 86.150590496925%
     04 : $1.16 85.895863979658%
     05 : $1.17 85.822507834986%
     06 : $1.17 85.744728074963%
     07 : $1.17 85.803926078644%
     08 : $1.17 85.547757171293%
     09 : $1.18 85.097176370316%
     10 : $1.17 85.150994880523%
     11 : $1.17 85.148924525664%
     12 : $1.17 85.199007395582%
  Yr Avg: $1.17 0.85689497001215
2018/01 : $1.18 84.737380415575%
     02 : $1.19 84.354855565101%
     03 : $1.19 84.1645500896%
     04 : $1.19 83.831312972758%
     05 : $1.20 83.484108461905%
     06 : $1.20 83.351256405348%
     07 : $1.20 83.345634727507%
     08 : $1.20 83.299358224285%
     09 : $1.20 83.202675224248%
     10 : $1.20 83.055935072986%
     11 : $1.20 83.335053628192%
     12 : $1.20 83.602073681143%
  Yr Avg: $1.20 0.83647016205721
2019/01 : $1.20 83.442982127137%
     02 : $1.20 83.091748354239%
     03 : $1.21 82.625629175698%
     04 : $1.22 82.190430296896%
     05 : $1.22 82.015838943366%
     06 : $1.22 81.999507572741%
     07 : $1.22 81.862720556018%
     08 : $1.22 81.866867695409%
     09 : $1.22 81.802780996663%
     10 : $1.23 81.616189729205%
     11 : $1.22 81.659980092016%
     12 : $1.22 81.73433926575%
  Yr Avg: $1.22 0.82159084567095
2020/01 : $1.23 81.418453694392%
     02 : $1.23 81.195926981885%
     03 : $1.23 81.373032337743%
     04 : $1.22 81.920831944881%
     05 : $1.22 81.91923309941%
     06 : $1.23 81.473408113579%
     07 : $1.23 81.063368547083%
     08 : $1.24 80.808562730509%
     09 : $1.24 80.696174181398%
     10 : $1.24 80.662703444513%
     11 : $1.24 80.711989034921%
     12 : $1.24 80.636071736981%
  Yr Avg: $1.23 0.81156646320608
2021/01 : $1.25 80.294516765888%
     02 : $1.25 79.857346120554%
     03 : $1.26 79.295673421282%
     04 : $1.27 78.649261912063%
     05 : $1.28 78.023738268739%
     06 : $1.29 77.305518022932%
     07 : $1.30 76.935417444836%
     08 : $1.30 76.776803829891%
     09 : $1.31 76.568844614253%
     10 : $1.32 75.937943620679%
     11 : $1.32 75.56665355299%
     12 : $1.33 75.33518316468%
  Yr Avg: $1.29 0.77545575061566
2022/01 : $1.34 74.706560418741%
     02 : $1.35 74.030368805213%
     03 : $1.37 73.054983052667%
     04 : $1.38 72.649416395684%
     05 : $1.39 71.857295626185%
     06 : $1.41 70.883633026129%
     07 : $1.41 70.892006604218%
     08 : $1.41 70.91714019783%
     09 : $1.41 70.764939110564%
     10 : $1.42 70.479041536291%
     11 : $1.42 70.550299464185%
     12 : $1.41 70.767562417341%
  Yr Avg: $1.39 0.71796103887921
2023/01 : $1.42 70.206236920437%
     02 : $1.43 69.816512978896%
     03 : $1.44 69.586133491852%
     04 : $1.44 69.2358663132%
     05 : $1.45 69.061937216039%
     06 : $1.45 68.839661260797%
     07 : $1.46 68.708598796691%
     08 : $1.46 68.409841875469%
     09 : $1.47 68.240254951127%
     10 : $1.46 68.266428008618%
     11 : $1.46 68.404271635015%
     12 : $1.46 68.472286864254%
  Yr Avg: $1.45 0.68937335859366
2024/01 : $1.47 68.101305420892%
     02 : $1.48 67.682373615981%
     03 : $1.49 67.247671965261%
     04 : $1.49 66.986873693008%
     05 : $1.50 66.875749646347%
     06 : $1.50 66.853187922124%
     07 : $1.50 66.775609625204%
     08 : $1.50 66.721304603038%
     09 : $1.50 66.614441286665%
     10 : $1.50 66.537838156889%
     11 : $1.50 66.573902195408%
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.