US Inflation History

2009/01 : $1.00 100%
     02 : $1.00 99.505166992351%
     03 : $1.01 99.263783145626%
     04 : $1.01 99.016599330004%
     05 : $1.01 98.73138822945%
     06 : $1.02 97.890519856038%
     07 : $1.02 98.045979274979%
     08 : $1.02 97.82656938174%
     09 : $1.02 97.765419783952%
     10 : $1.02 97.671351269084%
     11 : $1.02 97.602273036251%
     12 : $1.02 97.774473078643%
  Yr Avg: $1.01 0.9842446028151
2010/01 : $1.03 97.441470406736%
     02 : $1.03 97.41719327095%
     03 : $1.03 97.018807368684%
     04 : $1.03 96.850588879977%
     05 : $1.03 96.775568479901%
     06 : $1.03 96.870138998021%
     07 : $1.03 96.849699063055%
     08 : $1.03 96.716166198152%
     09 : $1.03 96.659935370421%
     10 : $1.04 96.539726059627%
     11 : $1.04 96.499132740906%
     12 : $1.04 96.333590166528%
  Yr Avg: $1.03 0.96831001416913
2011/01 : $1.04 95.876905096953%
     02 : $1.05 95.406422478783%
     03 : $1.06 94.485091386783%
     04 : $1.07 93.880554509775%
     05 : $1.07 93.440989259242%
     06 : $1.07 93.541170148465%
     07 : $1.07 93.458361157169%
     08 : $1.07 93.201350574035%
     09 : $1.07 93.060042045035%
     10 : $1.07 93.25239116214%
     11 : $1.07 93.331121646333%
     12 : $1.07 93.561894480123%
  Yr Avg: $1.07 0.9387469116207
2012/01 : $1.07 93.152007748%
     02 : $1.08 92.743659343437%
     03 : $1.09 92.044620892962%
     04 : $1.09 91.767390135942%
     05 : $1.09 91.875202336396%
     06 : $1.09 92.010127021473%
     07 : $1.09 92.160327256135%
     08 : $1.09 91.650279025472%
     09 : $1.10 91.243132843289%
     10 : $1.10 91.278635030321%
     11 : $1.09 91.713180248339%
     12 : $1.09 91.960835903928%
  Yr Avg: $1.09 0.91966616482141
2013/01 : $1.09 91.689680894416%
     02 : $1.10 90.94483949491%
     03 : $1.10 90.707684971716%
     04 : $1.10 90.802085282725%
     05 : $1.10 90.640709550786%
     06 : $1.11 90.423717029428%
     07 : $1.11 90.388104961856%
     08 : $1.11 90.279504206938%
     09 : $1.11 90.174630772299%
     10 : $1.11 90.407456864024%
     11 : $1.10 90.592484920835%
     12 : $1.10 90.600258430412%
  Yr Avg: $1.10 0.90637596448362
2014/01 : $1.11 90.264452727474%
     02 : $1.11 89.931893886768%
     03 : $1.12 89.356434416981%
     04 : $1.12 89.062816377854%
     05 : $1.13 88.752836910864%
     06 : $1.13 88.587873902471%
     07 : $1.13 88.622453954775%
     08 : $1.13 88.770747438889%
     09 : $1.13 88.70399177904%
     10 : $1.12 88.927402616648%
     11 : $1.12 89.410163846536%
     12 : $1.11 89.920020324884%
  Yr Avg: $1.12 0.89192590681932
2015/01 : $1.11 90.34517614303%
     02 : $1.11 89.954499114729%
     03 : $1.12 89.422283023745%
     04 : $1.12 89.240865943113%
     05 : $1.13 88.788291698448%
     06 : $1.13 88.478363939947%
     07 : $1.13 88.472432545306%
     08 : $1.13 88.597911812981%
     09 : $1.13 88.736051042484%
     10 : $1.13 88.775972150842%
     11 : $1.12 88.963747221153%
     12 : $1.12 89.268786372883%
  Yr Avg: $1.12 0.89087031750722
2016/01 : $1.12 89.121460268425%
     02 : $1.12 89.048165639183%
     03 : $1.13 88.666369543941%
     04 : $1.13 88.247978919828%
     05 : $1.14 87.892386101603%
     06 : $1.14 87.60466067575%
     07 : $1.14 87.746645724154%
     08 : $1.14 87.666131297076%
     09 : $1.14 87.455886733588%
     10 : $1.14 87.346986500335%
     11 : $1.14 87.483063853823%
     12 : $1.14 87.454438895884%
  Yr Avg: $1.14 0.87977847846132
2017/01 : $1.15 86.94773017183%
     02 : $1.15 86.675041143799%
     03 : $1.15 86.604648653526%
     04 : $1.16 86.348579595804%
     05 : $1.16 86.274836826321%
     06 : $1.16 86.196647126747%
     07 : $1.16 86.256157134515%
     08 : $1.16 85.998638084569%
     09 : $1.17 85.545682489795%
     10 : $1.17 85.599784651378%
     11 : $1.17 85.597703384678%
     12 : $1.17 85.648050217217%
  Yr Avg: $1.16 0.86141124956682
2018/01 : $1.17 85.183990224338%
     02 : $1.18 84.799449270115%
     03 : $1.18 84.608140786359%
     04 : $1.19 84.27314733761%
     05 : $1.19 83.92411287946%
     06 : $1.19 83.790560623873%
     07 : $1.19 83.784909316883%
     08 : $1.19 83.738388912562%
     09 : $1.20 83.641196343124%
     10 : $1.20 83.493682795392%
     11 : $1.19 83.774272449704%
     12 : $1.19 84.042699836399%
  Yr Avg: $1.19 0.84087879231318
2019/01 : $1.19 83.882769787643%
     02 : $1.20 83.529684831155%
     03 : $1.20 83.061108963533%
     04 : $1.21 82.623616361617%
     05 : $1.21 82.448104821381%
     06 : $1.21 82.431687375988%
     07 : $1.22 82.294179420961%
     08 : $1.22 82.298348417921%
     09 : $1.22 82.233923949136%
     10 : $1.22 82.046349249221%
     11 : $1.22 82.090370409886%
     12 : $1.22 82.165121494913%
  Yr Avg: $1.21 0.82592105423613
2020/01 : $1.22 81.847571043263%
     02 : $1.23 81.623871499922%
     03 : $1.22 81.801910292579%
     04 : $1.21 82.35259708689%
     05 : $1.21 82.350989814677%
     06 : $1.22 81.902815100654%
     07 : $1.23 81.490614413629%
     08 : $1.23 81.234465638653%
     09 : $1.23 81.121484743776%
     10 : $1.23 81.087837598803%
     11 : $1.23 81.137382949755%
     12 : $1.23 81.061065528402%
  Yr Avg: $1.22 0.8158438380925
2021/01 : $1.24 80.717710386008%
     02 : $1.25 80.278235625331%
     03 : $1.25 79.713602620517%
     04 : $1.26 79.063784188414%
     05 : $1.27 78.434963712059%
     06 : $1.29 77.712958074197%
     07 : $1.29 77.340906874691%
     08 : $1.30 77.181457283983%
     09 : $1.30 76.972402015752%
     10 : $1.31 76.338175847732%
     11 : $1.32 75.964928889408%
     12 : $1.32 75.732238532468%
  Yr Avg: $1.28 0.77954280337547
2022/01 : $1.33 75.100302619625%
     02 : $1.34 74.420547126665%
     03 : $1.36 73.440020586873%
     04 : $1.37 73.032316383908%
     05 : $1.38 72.236020728382%
     06 : $1.40 71.257226422986%
     07 : $1.40 71.265644134161%
     08 : $1.40 71.290910194807%
     09 : $1.41 71.137906929114%
     10 : $1.41 70.8505025268%
     11 : $1.41 70.922136020819%
     12 : $1.41 71.140544062075%
  Yr Avg: $1.39 0.72174506478018
2023/01 : $1.42 70.576260089565%
     02 : $1.42 70.184482101343%
     03 : $1.43 69.952888395283%
     04 : $1.44 69.600775127493%
     05 : $1.44 69.425929334058%
     06 : $1.45 69.202481869603%
     07 : $1.45 69.070728638544%
     08 : $1.45 68.770397113873%
     09 : $1.46 68.599916378755%
     10 : $1.46 68.626227381791%
     11 : $1.45 68.764797515373%
     12 : $1.45 68.833171220037%
  Yr Avg: $1.44 0.6930067126381
2024/01 : $1.46 68.46023451265%
     02 : $1.47 68.039094720516%
     03 : $1.48 67.602101967331%
     04 : $1.49 67.339929153337%
     05 : $1.49 67.228219425492%
     06 : $1.49 67.205538789317%
     07 : $1.49 67.12755161466%
     08 : $1.49 67.072960376948%
     09 : $1.49 66.965533835644%
     10 : $1.50 66.888526967765%
     11 : $1.49 66.924781082415%
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.