US Inflation History

2018/10 : $1.00 100%
     11 : $1.00 100.33606093889%
     12 : $0.99 100.65755518576%
  Yr Avg: $1.00 1.0033120537488
2019/01 : $1.00 100.46600770169%
     02 : $1.00 100.0431194727%
     03 : $1.01 99.481908310454%
     04 : $1.01 98.957925432626%
     05 : $1.01 98.747716067846%
     06 : $1.01 98.728052968982%
     07 : $1.01 98.563360323474%
     08 : $1.01 98.568353511965%
     09 : $1.02 98.49119262191%
     10 : $1.02 98.266535266245%
     11 : $1.02 98.319259207975%
     12 : $1.02 98.408788238824%
  Yr Avg: $1.01 0.98920184927058
2020/01 : $1.02 98.028459522905%
     02 : $1.02 97.760535608362%
     03 : $1.02 97.973771851748%
     04 : $1.01 98.633326893367%
     05 : $1.01 98.631401870828%
     06 : $1.02 98.094625076443%
     07 : $1.02 97.600934208794%
     08 : $1.03 97.294145998716%
     09 : $1.03 97.158829300381%
     10 : $1.03 97.118530269547%
     11 : $1.03 97.177870508585%
     12 : $1.03 97.08646548392%
  Yr Avg: $1.02 0.977132413828
2021/01 : $1.03 96.67523060854%
     02 : $1.04 96.148873708277%
     03 : $1.05 95.47261535446%
     04 : $1.06 94.69433080604%
     05 : $1.06 93.941195412676%
     06 : $1.07 93.076452579818%
     07 : $1.08 92.630848568773%
     08 : $1.08 92.439876527093%
     09 : $1.08 92.189491993519%
     10 : $1.09 91.429882228102%
     11 : $1.10 90.982846062218%
     12 : $1.10 90.704153891566%
  Yr Avg: $1.07 0.9336548314509
2022/01 : $1.11 89.947287154245%
     02 : $1.12 89.133147125679%
     03 : $1.14 87.958774997198%
     04 : $1.14 87.470469547834%
     05 : $1.16 86.516749902388%
     06 : $1.17 85.344452463078%
     07 : $1.17 85.354534317049%
     08 : $1.17 85.384795361718%
     09 : $1.17 85.20154405387%
     10 : $1.18 84.857321122635%
     11 : $1.18 84.943116229068%
     12 : $1.17 85.204702535892%
  Yr Avg: $1.16 0.86443074567554
2023/01 : $1.18 84.52886221646%
     02 : $1.19 84.059631521269%
     03 : $1.19 83.782252804333%
     04 : $1.20 83.360528362433%
     05 : $1.20 83.151116359536%
     06 : $1.21 82.883494358716%
     07 : $1.21 82.725694119647%
     08 : $1.21 82.365988433401%
     09 : $1.22 82.161804440779%
     10 : $1.22 82.193317008144%
     11 : $1.21 82.359281820023%
     12 : $1.21 82.441172691733%
  Yr Avg: $1.20 0.83001095344706
2024/01 : $1.22 81.99450811197%
     02 : $1.23 81.490110919231%
     03 : $1.24 80.96672670793%
     04 : $1.24 80.652723534017%
     05 : $1.24 80.518929306592%
     06 : $1.24 80.491764812926%
     07 : $1.24 80.398359932405%
     08 : $1.24 80.332976257995%
     09 : $1.25 80.204311983397%
     10 : $1.25 80.112081211798%
     11 : $1.25 80.155502598226%
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.