US Inflation History

2009/06 : $1.00 100%
     07 : $1.00 100.15880947325%
     08 : $1.00 99.934671432543%
     09 : $1.00 99.872204098752%
     10 : $1.00 99.776108465583%
     11 : $1.00 99.705541639567%
     12 : $1.00 99.881452486343%
  Yr Avg: $1.00 0.99904112513719
2010/01 : $1.00 99.541273812865%
     02 : $1.00 99.516473519822%
     03 : $1.01 99.109502647819%
     04 : $1.01 98.937659154747%
     05 : $1.01 98.86102211146%
     06 : $1.01 98.957630565741%
     07 : $1.01 98.936750162821%
     08 : $1.01 98.800339747287%
     09 : $1.01 98.742897180006%
     10 : $1.01 98.62009743293%
     11 : $1.01 98.578629353304%
     12 : $1.02 98.409519438858%
  Yr Avg: $1.01 0.98917649593971
2011/01 : $1.02 97.942993088558%
     02 : $1.03 97.462371861026%
     03 : $1.04 96.521186653965%
     04 : $1.04 95.903622381248%
     05 : $1.05 95.454584771498%
     06 : $1.05 95.556924496908%
     07 : $1.05 95.472331023078%
     08 : $1.05 95.209782020875%
     09 : $1.05 95.065428380493%
     10 : $1.05 95.261922502078%
     11 : $1.05 95.342349579499%
     12 : $1.05 95.578095425092%
  Yr Avg: $1.04 0.95897632682026
2012/01 : $1.05 95.159375887464%
     02 : $1.06 94.742227827403%
     03 : $1.06 94.028125530773%
     04 : $1.07 93.744920622445%
     05 : $1.07 93.855056109122%
     06 : $1.06 93.992888337693%
     07 : $1.06 94.146325294492%
     08 : $1.07 93.625285839994%
     09 : $1.07 93.209365909462%
     10 : $1.07 93.245633146661%
     11 : $1.07 93.689542545301%
     12 : $1.06 93.942535027057%
  Yr Avg: $1.06 0.93948440173156
2013/01 : $1.07 93.665536794838%
     02 : $1.08 92.904644523961%
     03 : $1.08 92.662379467505%
     04 : $1.08 92.758814046817%
     05 : $1.08 92.593960767688%
     06 : $1.08 92.372292191735%
     07 : $1.08 92.335912706138%
     08 : $1.08 92.224971672136%
     09 : $1.09 92.11783827986%
     10 : $1.08 92.355681629826%
     11 : $1.08 92.544696926795%
     12 : $1.08 92.552637950695%
  Yr Avg: $1.08 0.92590780579833
2014/01 : $1.08 92.209595842601%
     02 : $1.09 91.869870564612%
     03 : $1.10 91.282010299253%
     04 : $1.10 90.982064973026%
     05 : $1.10 90.665405640288%
     06 : $1.11 90.496887781117%
     07 : $1.10 90.532213012156%
     08 : $1.10 90.683702129112%
     09 : $1.10 90.61550792609%
     10 : $1.10 90.843733129038%
     11 : $1.09 91.336897564775%
     12 : $1.09 91.857741134814%
  Yr Avg: $1.10 0.91114635833074
2015/01 : $1.08 92.292058797824%
     02 : $1.09 91.892962921251%
     03 : $1.09 91.349277902756%
     04 : $1.10 91.163951396268%
     05 : $1.10 90.70162445661%
     06 : $1.11 90.385017946648%
     07 : $1.11 90.378958734122%
     08 : $1.10 90.507142002389%
     09 : $1.10 90.648258046829%
     10 : $1.10 90.689039430375%
     11 : $1.10 90.880860937287%
     12 : $1.10 91.192473494027%
  Yr Avg: $1.10 0.91006802172199
2016/01 : $1.10 91.041972603159%
     02 : $1.10 90.96709852%
     03 : $1.10 90.5770749551%
     04 : $1.11 90.14966827187%
     05 : $1.11 89.786412648396%
     06 : $1.12 89.492486917614%
     07 : $1.12 89.637531655974%
     08 : $1.12 89.555282192802%
     09 : $1.12 89.340506989036%
     10 : $1.12 89.229260023127%
     11 : $1.12 89.368269759399%
     12 : $1.12 89.339027951326%
  Yr Avg: $1.11 0.8987371604065
2017/01 : $1.13 88.821399967738%
     02 : $1.13 88.542834659849%
     03 : $1.13 88.470925254958%
     04 : $1.13 88.209338067457%
     05 : $1.13 88.134006186912%
     06 : $1.14 88.054131547683%
     07 : $1.13 88.114923959304%
     08 : $1.14 87.851855533143%
     09 : $1.14 87.389139025517%
     10 : $1.14 87.444407055212%
     11 : $1.14 87.442280938503%
     12 : $1.14 87.493712714136%
  Yr Avg: $1.14 0.87997412909201
2018/01 : $1.15 87.019652515496%
     02 : $1.15 86.626824941603%
     03 : $1.16 86.431393878373%
     04 : $1.16 86.089181528043%
     05 : $1.17 85.732625593247%
     06 : $1.17 85.596195369173%
     07 : $1.17 85.590422280013%
     08 : $1.17 85.542899389758%
     09 : $1.17 85.443612380576%
     10 : $1.17 85.292920007148%
     11 : $1.17 85.579556194926%
     12 : $1.16 85.853768025745%
  Yr Avg: $1.16 0.85899921008675
2019/01 : $1.17 85.690391583377%
     02 : $1.17 85.329697864509%
     03 : $1.18 84.85102447682%
     04 : $1.18 84.404104179983%
     05 : $1.19 84.224810474633%
     06 : $1.19 84.208039243448%
     07 : $1.19 84.067568077058%
     08 : $1.19 84.071826913323%
     09 : $1.19 84.006014137091%
     10 : $1.19 83.814397318434%
     11 : $1.19 83.859367107878%
     12 : $1.19 83.935729032544%
  Yr Avg: $1.18 0.84371914200758
2020/01 : $1.20 83.61133556511%
     02 : $1.20 83.382815435%
     03 : $1.20 83.564690853497%
     04 : $1.19 84.127244607548%
     05 : $1.19 84.125602699614%
     06 : $1.20 83.667770097762%
     07 : $1.20 83.246686740935%
     08 : $1.21 82.985018118322%
     09 : $1.21 82.869602555055%
     10 : $1.21 82.835230334923%
     11 : $1.21 82.885843357537%
     12 : $1.21 82.807881342967%
  Yr Avg: $1.20 0.83342476809023
2021/01 : $1.21 82.457127109667%
     02 : $1.22 82.008181939774%
     03 : $1.23 81.431381443011%
     04 : $1.24 80.7675598257%
     05 : $1.25 80.125188657093%
     06 : $1.26 79.387624244395%
     07 : $1.27 79.007555571706%
     08 : $1.27 78.84466994096%
     09 : $1.27 78.631109661028%
     10 : $1.28 77.983216311444%
     11 : $1.29 77.601926112074%
     12 : $1.29 77.364221421894%
  Yr Avg: $1.26 0.79634146853229
2022/01 : $1.30 76.718667681069%
     02 : $1.32 76.024263877759%
     03 : $1.33 75.022607597627%
     04 : $1.34 74.60611762131%
     05 : $1.36 73.792662287028%
     06 : $1.37 72.792775569871%
     07 : $1.37 72.801374677514%
     08 : $1.37 72.827185206137%
     09 : $1.38 72.670884814722%
     10 : $1.38 72.377287025338%
     11 : $1.38 72.450464176837%
     12 : $1.38 72.673578776267%
  Yr Avg: $1.36 0.73729822442623
2023/01 : $1.39 72.097134833237%
     02 : $1.39 71.696914271739%
     03 : $1.40 71.460329864586%
     04 : $1.41 71.100628773706%
     05 : $1.41 70.922015161589%
     06 : $1.41 70.693752542509%
     07 : $1.42 70.559160110828%
     08 : $1.42 70.252356627598%
     09 : $1.43 70.078202138103%
     10 : $1.43 70.105080126978%
     11 : $1.42 70.246636361213%
     12 : $1.42 70.316483476915%
  Yr Avg: $1.41 0.70794057857417
2024/01 : $1.43 69.935510214197%
     02 : $1.44 69.505295120076%
     03 : $1.45 69.058885443401%
     04 : $1.45 68.791062967455%
     05 : $1.46 68.676945964084%
     06 : $1.46 68.65377657423%
     07 : $1.46 68.574108824205%
     08 : $1.46 68.518341179093%
     09 : $1.46 68.408599662282%
     10 : $1.46 68.32993334404%
     11 : $1.46 68.366968712432%
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.