US Inflation History

2014/10 : $1.00 100%
     11 : $0.99 100.54287116871%
     12 : $0.99 101.11621129037%
  Yr Avg: $0.99 1.0055302748636
2015/01 : $0.98 101.59430443785%
     02 : $0.99 101.1549831299%
     03 : $0.99 100.55649933826%
     04 : $1.00 100.35249351408%
     05 : $1.00 99.843567995796%
     06 : $1.01 99.495050273046%
     07 : $1.01 99.488380344017%
     08 : $1.00 99.629483383106%
     09 : $1.00 99.784822710961%
     10 : $1.00 99.829714507171%
     11 : $1.00 100.04086997195%
     12 : $1.00 100.38389039395%
  Yr Avg: $1.00 1.0017950500001
2016/01 : $1.00 100.21822030788%
     02 : $1.00 100.13579956119%
     03 : $1.00 99.706464975895%
     04 : $1.01 99.235979375504%
     05 : $1.01 98.836110709871%
     06 : $1.02 98.512559793745%
     07 : $1.01 98.672223794072%
     08 : $1.01 98.581684292513%
     09 : $1.02 98.345261595683%
     10 : $1.02 98.222801892545%
     11 : $1.02 98.375822614485%
     12 : $1.02 98.343633483693%
  Yr Avg: $1.01 0.9893221353309
2017/01 : $1.02 97.773833051943%
     02 : $1.03 97.467190757208%
     03 : $1.03 97.388033502862%
     04 : $1.03 97.100080577007%
     05 : $1.03 97.017155890899%
     06 : $1.03 96.92923057511%
     07 : $1.03 96.996150338892%
     08 : $1.03 96.706566878261%
     09 : $1.04 96.197212526907%
     10 : $1.04 96.258051098586%
     11 : $1.04 96.255710687601%
     12 : $1.04 96.312326343807%
  Yr Avg: $1.03 0.96866795185757
2018/01 : $1.04 95.790484954961%
     02 : $1.05 95.358063740681%
     03 : $1.05 95.142934907356%
     04 : $1.06 94.766230495788%
     05 : $1.06 94.373736789822%
     06 : $1.06 94.22355557272%
     07 : $1.06 94.217200605832%
     08 : $1.06 94.164887817027%
     09 : $1.06 94.055593531375%
     10 : $1.07 93.889712662946%
     11 : $1.06 94.205239312838%
     12 : $1.06 94.507089337461%
  Yr Avg: $1.06 0.94557894144067
2019/01 : $1.06 94.32724595505%
     02 : $1.06 93.930197411971%
     03 : $1.07 93.403277864301%
     04 : $1.08 92.911311845905%
     05 : $1.08 92.713946877322%
     06 : $1.08 92.695485250299%
     07 : $1.08 92.540855798654%
     08 : $1.08 92.545543888981%
     09 : $1.08 92.47309775102%
     10 : $1.08 92.26216760531%
     11 : $1.08 92.311669962705%
     12 : $1.08 92.39572851252%
  Yr Avg: $1.08 0.9287587739367
2020/01 : $1.09 92.038638973968%
     02 : $1.09 91.787085980449%
     03 : $1.09 91.987292876656%
     04 : $1.08 92.606547210087%
     05 : $1.08 92.604739811956%
     06 : $1.09 92.100761622067%
     07 : $1.09 91.637236684988%
     08 : $1.09 91.349194116061%
     09 : $1.10 91.22214565681%
     10 : $1.10 91.184309012554%
     11 : $1.10 91.24002339248%
     12 : $1.10 91.154203477463%
  Yr Avg: $1.09 0.91742681567962
2021/01 : $1.10 90.768096234599%
     02 : $1.11 90.27390125336%
     03 : $1.12 89.638964228102%
     04 : $1.12 88.908235101891%
     05 : $1.13 88.201118445099%
     06 : $1.14 87.389213884054%
     07 : $1.15 86.97083755847%
     08 : $1.15 86.79153445727%
     09 : $1.16 86.556449138145%
     10 : $1.16 85.843253712035%
     11 : $1.17 85.423532740387%
     12 : $1.17 85.161869462148%
  Yr Avg: $1.14 0.87660583851297
2022/01 : $1.18 84.451249457235%
     02 : $1.19 83.686855723742%
     03 : $1.21 82.584241106717%
     04 : $1.22 82.125772523391%
     05 : $1.23 81.230327888672%
     06 : $1.25 80.129661191349%
     07 : $1.25 80.139127015073%
     08 : $1.25 80.167539022961%
     09 : $1.25 79.995484896572%
     10 : $1.26 79.672294975516%
     11 : $1.25 79.752847754424%
     12 : $1.25 79.998450386267%
  Yr Avg: $1.23 0.81161154328493
2023/01 : $1.26 79.363905852292%
     02 : $1.27 78.923346500851%
     03 : $1.27 78.662916420532%
     04 : $1.28 78.266960553802%
     05 : $1.28 78.070344226%
     06 : $1.29 77.819074698408%
     07 : $1.29 77.670916507364%
     08 : $1.29 77.333189872116%
     09 : $1.30 77.141482108139%
     10 : $1.30 77.171069167091%
     11 : $1.29 77.326893052085%
     12 : $1.29 77.403780156232%
  Yr Avg: $1.28 0.77929489926243
2024/01 : $1.30 76.984408065725%
     02 : $1.31 76.510830990782%
     03 : $1.32 76.019427058669%
     04 : $1.32 75.724610380929%
     05 : $1.32 75.59899136524%
     06 : $1.32 75.573486700191%
     07 : $1.32 75.485789126257%
     08 : $1.33 75.424400582224%
     09 : $1.33 75.303598064504%
     10 : $1.33 75.217002858063%
     11 : $1.33 75.257771073014%
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.