US Inflation History

2014/07 : $1.00 100%
     08 : $1.00 100.16733172858%
     09 : $1.00 100.09200582993%
     10 : $1.00 100.34409864347%
     11 : $0.99 100.88883782451%
     12 : $0.99 101.46415080175%
  Yr Avg: $1.00 1.0049273747137
2015/01 : $0.98 101.94388906127%
     02 : $0.99 101.50305605466%
     03 : $0.99 100.90251288841%
     04 : $0.99 100.69780508296%
     05 : $1.00 100.18712835887%
     06 : $1.00 99.83741139136%
     07 : $1.00 99.830718511196%
     08 : $1.00 99.972307083929%
     09 : $1.00 100.1281809323%
     10 : $1.00 100.17322720057%
     11 : $1.00 100.38510924844%
     12 : $0.99 100.72930999906%
  Yr Avg: $0.99 1.0052422131775
2016/01 : $0.99 100.56306984447%
     02 : $1.00 100.48036548912%
     03 : $1.00 100.04955356933%
     04 : $1.00 99.577449034374%
     05 : $1.01 99.176204426087%
     06 : $1.01 98.851540175648%
     07 : $1.01 99.011753577634%
     08 : $1.01 98.920902530879%
     09 : $1.01 98.683666306755%
     10 : $1.01 98.56078522144%
     11 : $1.01 98.714332485609%
     12 : $1.01 98.682032592454%
  Yr Avg: $1.01 0.99272637937817
2017/01 : $1.02 98.110271485148%
     02 : $1.02 97.802574038437%
     03 : $1.02 97.723144405052%
     04 : $1.03 97.434200637085%
     05 : $1.03 97.350990608258%
     06 : $1.03 97.262762742649%
     07 : $1.03 97.329912776431%
     08 : $1.03 97.039332863041%
     09 : $1.04 96.528225830273%
     10 : $1.04 96.589273746651%
     11 : $1.04 96.586925282344%
     12 : $1.03 96.643735752255%
  Yr Avg: $1.03 0.97200112513969
2018/01 : $1.04 96.120098714269%
     02 : $1.05 95.686189544457%
     03 : $1.05 95.470320455734%
     04 : $1.05 95.092319809396%
     05 : $1.06 94.698475537912%
     06 : $1.06 94.547777549279%
     07 : $1.06 94.541400715037%
     08 : $1.06 94.488907918635%
     09 : $1.06 94.379237552829%
     10 : $1.06 94.212785890582%
     11 : $1.06 94.529398263396%
     12 : $1.05 94.832286949859%
  Yr Avg: $1.06 0.94883266575115
2019/01 : $1.06 94.651824728809%
     02 : $1.06 94.253409947079%
     03 : $1.07 93.724677276393%
     04 : $1.07 93.231018409602%
     05 : $1.07 93.032974310839%
     06 : $1.08 93.014449157608%
     07 : $1.08 92.859287628117%
     08 : $1.08 92.8639918501%
     09 : $1.08 92.791296425961%
     10 : $1.08 92.579640472481%
     11 : $1.08 92.629313166816%
     12 : $1.08 92.71366096096%
  Yr Avg: $1.07 0.93195462027897
2020/01 : $1.08 92.35534268215%
     02 : $1.09 92.102924098193%
     03 : $1.08 92.303819903614%
     04 : $1.08 92.925205082806%
     05 : $1.08 92.923391465442%
     06 : $1.08 92.417679093438%
     07 : $1.09 91.952559173339%
     08 : $1.09 91.66352545384%
     09 : $1.09 91.536039822564%
     10 : $1.09 91.498072982929%
     11 : $1.09 91.55397907528%
     12 : $1.09 91.467863855099%
  Yr Avg: $1.09 0.92058366890725
2021/01 : $1.10 91.08042802245%
     02 : $1.10 90.584532522985%
     03 : $1.11 89.947410688036%
     04 : $1.12 89.214167132814%
     05 : $1.13 88.504617297198%
     06 : $1.14 87.689918983573%
     07 : $1.15 87.270103030727%
     08 : $1.15 87.090182949989%
     09 : $1.15 86.854288705469%
     10 : $1.16 86.138639183573%
     11 : $1.17 85.717473957755%
     12 : $1.17 85.454910299725%
  Yr Avg: $1.14 0.87962222731191
2022/01 : $1.18 84.741845061015%
     02 : $1.19 83.974821059054%
     03 : $1.21 82.868412360089%
     04 : $1.21 82.408366192587%
     05 : $1.23 81.509840345027%
     06 : $1.24 80.405386268529%
     07 : $1.24 80.414884664025%
     08 : $1.24 80.443394437247%
     09 : $1.25 80.270748274942%
     10 : $1.25 79.946446261752%
     11 : $1.25 80.02727622168%
     12 : $1.25 80.273723968847%
  Yr Avg: $1.23 0.81440428759566
2023/01 : $1.26 79.636995975739%
     02 : $1.26 79.194920665545%
     03 : $1.27 78.933594448853%
     04 : $1.27 78.536276103357%
     05 : $1.28 78.338983221438%
     06 : $1.28 78.08684907881%
     07 : $1.28 77.938181077441%
     08 : $1.29 77.599292329422%
     09 : $1.29 77.40692490163%
     10 : $1.29 77.43661376925%
     11 : $1.29 77.592973842119%
     12 : $1.29 77.670125513748%
  Yr Avg: $1.28 0.78197644243946
2024/01 : $1.29 77.249310369566%
     02 : $1.30 76.774103722333%
     03 : $1.31 76.281008875955%
     04 : $1.32 75.985177738027%
     05 : $1.32 75.859126469009%
     06 : $1.32 75.833534042753%
     07 : $1.32 75.745534702657%
     08 : $1.32 75.683934921477%
     09 : $1.32 75.562716723932%
     10 : $1.32 75.475823544561%
     11 : $1.32 75.516732042386%
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.