US Inflation History

2017/06 : $1.00 100%
     07 : $1.00 100.06903981739%
     08 : $1.00 99.77028219916%
     09 : $1.01 99.244791231851%
     10 : $1.01 99.307557201742%
     11 : $1.01 99.305142645296%
     12 : $1.01 99.363551915513%
  Yr Avg: $1.01 0.99580052144421
2018/01 : $1.01 98.825178314744%
     02 : $1.02 98.379057767088%
     03 : $1.02 98.157113538243%
     04 : $1.02 97.768474931155%
     05 : $1.03 97.36354681645%
     06 : $1.03 97.208607778751%
     07 : $1.03 97.202051483143%
     08 : $1.03 97.148081397447%
     09 : $1.03 97.035324610869%
     10 : $1.03 96.864188548564%
     11 : $1.03 97.189711250043%
     12 : $1.03 97.501124043513%
  Yr Avg: $1.03 0.97553538373334
2019/01 : $1.03 97.31558312738%
     02 : $1.03 96.905955875906%
     03 : $1.04 96.362343237547%
     04 : $1.04 95.854791474806%
     05 : $1.05 95.651173879358%
     06 : $1.05 95.632127378201%
     07 : $1.05 95.47259918353%
     08 : $1.05 95.477435795044%
     09 : $1.05 95.402694525016%
     10 : $1.05 95.185082000437%
     11 : $1.05 95.236152618764%
     12 : $1.05 95.322874188012%
  Yr Avg: $1.05 0.95818234440333
2020/01 : $1.05 94.954471863519%
     02 : $1.06 94.69494953777%
     03 : $1.05 94.901499094616%
     04 : $1.05 95.540371733713%
     05 : $1.05 95.53850707625%
     06 : $1.05 95.018562590052%
     07 : $1.06 94.540352937165%
     08 : $1.06 94.243185026911%
     09 : $1.06 94.112111605098%
     10 : $1.06 94.073076275888%
     11 : $1.06 94.130555716915%
     12 : $1.06 94.042016981481%
  Yr Avg: $1.06 0.94649138369948
2021/01 : $1.07 93.643677656415%
     02 : $1.07 93.133826316106%
     03 : $1.08 92.478774149189%
     04 : $1.09 91.724895136763%
     05 : $1.10 90.99537664931%
     06 : $1.11 90.157750521229%
     07 : $1.11 89.726119811791%
     08 : $1.12 89.541136293263%
     09 : $1.12 89.298603346565%
     10 : $1.13 88.562813511158%
     11 : $1.13 88.129795556556%
     12 : $1.14 87.859842646906%
  Yr Avg: $1.11 0.90437717632937
2022/01 : $1.15 87.126709823405%
     02 : $1.16 86.338099691087%
     03 : $1.17 85.200553658293%
     04 : $1.18 84.727560547127%
     05 : $1.19 83.803747751538%
     06 : $1.21 82.668211349575%
     07 : $1.21 82.677977055615%
     08 : $1.21 82.707289170979%
     09 : $1.21 82.529784278628%
     10 : $1.22 82.196355529489%
     11 : $1.22 82.27946026315%
     12 : $1.21 82.532843716609%
  Yr Avg: $1.20 0.83732382736291
2023/01 : $1.22 81.878196475307%
     02 : $1.23 81.42367996999%
     03 : $1.23 81.154999326624%
     04 : $1.24 80.746499368066%
     05 : $1.24 80.543654130736%
     06 : $1.25 80.284424251265%
     07 : $1.25 80.131572330163%
     08 : $1.25 79.783146336018%
     09 : $1.26 79.585365168419%
     10 : $1.26 79.615889561088%
     11 : $1.25 79.77665002939%
     12 : $1.25 79.855972957768%
  Yr Avg: $1.24 0.80398337492069
2024/01 : $1.26 79.423314937046%
     02 : $1.27 78.934734689238%
     03 : $1.28 78.42776281997%
     04 : $1.28 78.123606193542%
     05 : $1.28 77.994007500822%
     06 : $1.28 77.967694834459%
     07 : $1.28 77.877218954878%
     08 : $1.29 77.813885589217%
     09 : $1.29 77.689255983676%
     10 : $1.29 77.599917395175%
     11 : $1.29 77.641977168794%
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.