US Inflation History

2015/11 : $1.00 100%
     12 : $1.00 100.34288028692%
  Yr Avg: $1.00 1.0017144014346
2016/01 : $1.00 100.17727788251%
     02 : $1.00 100.0948908074%
     03 : $1.00 99.665731619338%
     04 : $1.01 99.195438227724%
     05 : $1.01 98.795732921538%
     06 : $1.02 98.472314186558%
     07 : $1.01 98.631912958911%
     08 : $1.01 98.541410445705%
     09 : $1.02 98.305084335289%
     10 : $1.02 98.18267466095%
     11 : $1.02 98.335632868914%
     12 : $1.02 98.303456888436%
  Yr Avg: $1.01 0.98891796483606
2017/01 : $1.02 97.733889238825%
     02 : $1.03 97.427372217511%
     03 : $1.03 97.348247301496%
     04 : $1.03 97.060412013842%
     05 : $1.03 96.977521205184%
     06 : $1.03 96.889631809766%
     07 : $1.03 96.956524234633%
     08 : $1.03 96.667059078331%
     09 : $1.04 96.157912814911%
     10 : $1.04 96.218726532041%
     11 : $1.04 96.21638707719%
     12 : $1.04 96.272979604047%
  Yr Avg: $1.03 0.96827221927315
2018/01 : $1.04 95.7513514045%
     02 : $1.05 95.319106848449%
     03 : $1.05 95.104065902298%
     04 : $1.06 94.72751538682%
     05 : $1.06 94.335182027388%
     06 : $1.06 94.185062164232%
     07 : $1.06 94.178709793556%
     08 : $1.06 94.126418376239%
     09 : $1.06 94.017168740882%
     10 : $1.07 93.851355640221%
     11 : $1.06 94.166753387142%
     12 : $1.06 94.468480096143%
  Yr Avg: $1.06 0.94519264147322
2019/01 : $1.06 94.288710185645%
     02 : $1.07 93.891823849899%
     03 : $1.07 93.365119566123%
     04 : $1.08 92.873354531959%
     05 : $1.08 92.67607019343%
     06 : $1.08 92.657616108585%
     07 : $1.08 92.503049828136%
     08 : $1.08 92.507736003224%
     09 : $1.08 92.435319461884%
     10 : $1.08 92.224475488047%
     11 : $1.08 92.273957622107%
     12 : $1.08 92.357981831251%
  Yr Avg: $1.08 0.92837934555858
2020/01 : $1.09 92.001038175471%
     02 : $1.09 91.749587949589%
     03 : $1.09 91.949713054722%
     04 : $1.08 92.568714402476%
     05 : $1.08 92.566907742726%
     06 : $1.09 92.063135444434%
     07 : $1.09 91.599799872473%
     08 : $1.10 91.31187497837%
     09 : $1.10 91.184878422576%
     10 : $1.10 91.147057235828%
     11 : $1.10 91.202748854606%
     12 : $1.10 91.116963999834%
  Yr Avg: $1.09 0.91705201677759
2021/01 : $1.10 90.731014494424%
     02 : $1.11 90.237021408022%
     03 : $1.12 89.602343775334%
     04 : $1.13 88.871913175904%
     05 : $1.13 88.165085399426%
     06 : $1.14 87.353512527987%
     07 : $1.15 86.935307122834%
     08 : $1.15 86.756077272823%
     09 : $1.16 86.521087993751%
     10 : $1.17 85.808183931331%
     11 : $1.17 85.388634429447%
     12 : $1.17 85.127078049227%
  Yr Avg: $1.14 0.87624771631709
2022/01 : $1.18 84.416748355861%
     02 : $1.20 83.652666902243%
     03 : $1.21 82.550502739402%
     04 : $1.22 82.092221455509%
     05 : $1.23 81.19714263925%
     06 : $1.25 80.096925600323%
     07 : $1.25 80.106387556948%
     08 : $1.25 80.1347879576%
     09 : $1.25 79.962804120957%
     10 : $1.26 79.639746233569%
     11 : $1.25 79.720266104029%
     12 : $1.25 79.965768399152%
  Yr Avg: $1.23 0.81127997338737
2023/01 : $1.26 79.331483097402%
     02 : $1.27 78.891103728885%
     03 : $1.27 78.630780042784%
     04 : $1.28 78.234985936994%
     05 : $1.28 78.038449933402%
     06 : $1.29 77.787283057641%
     07 : $1.29 77.639185394071%
     08 : $1.29 77.301596731215%
     09 : $1.30 77.109967286139%
     10 : $1.30 77.139542257808%
     11 : $1.29 77.295302483641%
     12 : $1.29 77.372158176888%
  Yr Avg: $1.28 0.77897653177239
2024/01 : $1.30 76.952957413615%
     02 : $1.31 76.479573810418%
     03 : $1.32 75.988370632906%
     04 : $1.32 75.693674397435%
     05 : $1.32 75.568106701228%
     06 : $1.32 75.542612455669%
     07 : $1.33 75.454950709067%
     08 : $1.33 75.393587244265%
     09 : $1.33 75.27283407833%
     10 : $1.33 75.186274248867%
     11 : $1.33 75.227025808667%
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.