US Inflation History

2011/10 : $1.00 100%
     11 : $1.00 100.08442730874%
     12 : $1.00 100.33189853271%
  Yr Avg: $1.00 1.0013877528048
2012/01 : $1.00 99.892352986461%
     02 : $1.01 99.454457078942%
     03 : $1.01 98.704837212079%
     04 : $1.02 98.407546436406%
     05 : $1.01 98.523159772548%
     06 : $1.01 98.667847413685%
     07 : $1.01 98.828915921195%
     08 : $1.02 98.281961334501%
     09 : $1.02 97.845354640443%
     10 : $1.02 97.883425714642%
     11 : $1.02 98.349413999343%
     12 : $1.01 98.614989661802%
  Yr Avg: $1.01 0.98621188514337
2013/01 : $1.02 98.324214265983%
     02 : $1.03 97.525477214608%
     03 : $1.03 97.271162531372%
     04 : $1.03 97.372393513048%
     05 : $1.03 97.199340865359%
     06 : $1.03 96.966647077399%
     07 : $1.03 96.928458171862%
     08 : $1.03 96.81199922259%
     09 : $1.03 96.69953729713%
     10 : $1.03 96.949210349824%
     11 : $1.03 97.147626770578%
     12 : $1.03 97.155962760122%
  Yr Avg: $1.03 0.97196002503323
2014/01 : $1.03 96.795858639731%
     02 : $1.04 96.439236319851%
     03 : $1.04 95.822137430894%
     04 : $1.05 95.507273612961%
     05 : $1.05 95.174864477789%
     06 : $1.05 94.997964983484%
     07 : $1.05 95.035047198613%
     08 : $1.05 95.194070985849%
     09 : $1.05 95.122484982512%
     10 : $1.05 95.362061506849%
     11 : $1.04 95.879754644657%
     12 : $1.04 96.426503604114%
  Yr Avg: $1.04 0.95646438198942
2015/01 : $1.03 96.882423085479%
     02 : $1.04 96.463477229579%
     03 : $1.04 95.89275074809%
     04 : $1.04 95.698206588555%
     05 : $1.05 95.212884722784%
     06 : $1.05 94.880531037652%
     07 : $1.05 94.87417045583%
     08 : $1.05 95.008729222754%
     09 : $1.05 95.156864008127%
     10 : $1.05 95.19967375044%
     11 : $1.05 95.401035954639%
     12 : $1.04 95.728147300447%
  Yr Avg: $1.05 0.95533241175365
2016/01 : $1.05 95.570160891067%
     02 : $1.05 95.491562767922%
     03 : $1.05 95.082140456618%
     04 : $1.06 94.633475688992%
     05 : $1.06 94.252152686125%
     06 : $1.06 93.943607862483%
     07 : $1.06 94.095866744679%
     08 : $1.06 94.009526409515%
     09 : $1.07 93.784068851947%
     10 : $1.07 93.667288754519%
     11 : $1.07 93.813212469494%
     12 : $1.07 93.78251625079%
  Yr Avg: $1.06 0.94343798319513
2017/01 : $1.07 93.239142812598%
     02 : $1.08 92.946722398887%
     03 : $1.08 92.87123640931%
     04 : $1.08 92.596638563045%
     05 : $1.08 92.517559872875%
     06 : $1.08 92.433712479152%
     07 : $1.08 92.49752854545%
     08 : $1.08 92.22137578761%
     09 : $1.09 91.735644977783%
     10 : $1.09 91.793661893928%
     11 : $1.09 91.791430029765%
     12 : $1.09 91.845419886658%
  Yr Avg: $1.08 0.92374172804755
2018/01 : $1.09 91.347781180459%
     02 : $1.10 90.935415396129%
     03 : $1.10 90.730264105774%
     04 : $1.11 90.371031013116%
     05 : $1.11 89.996740923822%
     06 : $1.11 89.853525019197%
     07 : $1.11 89.847464791765%
     08 : $1.11 89.797578237929%
     09 : $1.11 89.693352954022%
     10 : $1.12 89.535165538243%
     11 : $1.11 89.836058256183%
     12 : $1.11 90.123908662322%
  Yr Avg: $1.11 0.90172357173247
2019/01 : $1.11 89.952406305372%
     02 : $1.12 89.573772629508%
     03 : $1.12 89.071291286368%
     04 : $1.13 88.602142349313%
     05 : $1.13 88.41393104658%
     06 : $1.13 88.396325658462%
     07 : $1.13 88.248867825677%
     08 : $1.13 88.253338485258%
     09 : $1.13 88.184252354617%
     10 : $1.14 87.983105019329%
     11 : $1.14 88.030311487835%
     12 : $1.13 88.11047145381%
  Yr Avg: $1.13 0.88568351325177
2020/01 : $1.14 87.769943508422%
     02 : $1.14 87.53005738802%
     03 : $1.14 87.720978811523%
     04 : $1.13 88.311512509853%
     05 : $1.13 88.309788937735%
     06 : $1.14 87.829184946312%
     07 : $1.14 87.387158010715%
     08 : $1.15 87.11247467897%
     09 : $1.15 86.991318649115%
     10 : $1.15 86.955236845148%
     11 : $1.15 87.008367226401%
     12 : $1.15 86.926527586257%
  Yr Avg: $1.14 0.87487712424872
2021/01 : $1.16 86.558327759834%
     02 : $1.16 86.087053237862%
     03 : $1.17 85.481564201305%
     04 : $1.18 84.784725842519%
     05 : $1.19 84.110404821344%
     06 : $1.20 83.336155894464%
     07 : $1.21 82.93718360553%
     08 : $1.21 82.76619647188%
     09 : $1.21 82.542014265262%
     10 : $1.22 81.861896404351%
     11 : $1.23 81.461641833212%
     12 : $1.23 81.212114336876%
  Yr Avg: $1.20 0.83594939889537
2022/01 : $1.24 80.534452450712%
     02 : $1.25 79.805510828423%
     03 : $1.27 78.754034799152%
     04 : $1.28 78.316829706731%
     05 : $1.29 77.46291524341%
     06 : $1.31 76.413296790524%
     07 : $1.31 76.422323595166%
     08 : $1.31 76.449417871604%
     09 : $1.31 76.285343509771%
     10 : $1.32 75.97714293847%
     11 : $1.31 76.053959729038%
     12 : $1.31 76.288171461878%
  Yr Avg: $1.29 0.77396949910407
2023/01 : $1.32 75.683056713101%
     02 : $1.33 75.262930233405%
     03 : $1.33 75.014578740029%
     04 : $1.34 74.636987062858%
     05 : $1.34 74.449489679407%
     06 : $1.35 74.209873877957%
     07 : $1.35 74.068587172686%
     08 : $1.36 73.746524091056%
     09 : $1.36 73.563707615259%
     10 : $1.36 73.591922444615%
     11 : $1.36 73.740519313665%
     12 : $1.35 73.813840441212%
  Yr Avg: $1.35 0.74315168115438
2024/01 : $1.36 73.413918570321%
     02 : $1.37 72.962305708831%
     03 : $1.38 72.493692788842%
     04 : $1.38 72.212549527284%
     05 : $1.39 72.092756644278%
     06 : $1.39 72.068434869906%
     07 : $1.39 71.984804655512%
     08 : $1.39 71.926263274393%
     09 : $1.39 71.811063503143%
     10 : $1.39 71.728484529115%
     11 : $1.39 71.767361939332%
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.