US Inflation History

2017/03 : $1.00 100%
     04 : $1.00 99.704324119198%
     05 : $1.00 99.619175376457%
     06 : $1.00 99.528891886149%
     07 : $1.00 99.597606451353%
     08 : $1.01 99.300256304507%
     09 : $1.01 98.777240967782%
     10 : $1.01 98.839711242097%
     11 : $1.01 98.837308060822%
     12 : $1.01 98.895442160228%
  Yr Avg: $1.00 0.99309995656859
2018/01 : $1.02 98.359604881175%
     02 : $1.02 97.915586043617%
     03 : $1.02 97.694687412042%
     04 : $1.03 97.307879712966%
     05 : $1.03 96.904859247464%
     06 : $1.03 96.750650140143%
     07 : $1.03 96.744124731775%
     08 : $1.03 96.690408903533%
     09 : $1.04 96.578183323325%
     10 : $1.04 96.407853496895%
     11 : $1.03 96.731842634516%
     12 : $1.03 97.041788337048%
  Yr Avg: $1.03 0.97093955738708
2019/01 : $1.03 96.857121519225%
     02 : $1.04 96.449424054969%
     03 : $1.04 95.908372419858%
     04 : $1.05 95.403211774653%
     05 : $1.05 95.200553438218%
     06 : $1.05 95.181596666673%
     07 : $1.05 95.022820022271%
     08 : $1.05 95.027633848117%
     09 : $1.05 94.953244690275%
     10 : $1.06 94.736657355956%
     11 : $1.05 94.787487376457%
     12 : $1.05 94.873800393355%
  Yr Avg: $1.05 0.95366826963336
2020/01 : $1.06 94.507133642105%
     02 : $1.06 94.24883394709%
     03 : $1.06 94.454410432215%
     04 : $1.05 95.090273290471%
     05 : $1.05 95.088417417561%
     06 : $1.06 94.570922432025%
     07 : $1.06 94.094965663615%
     08 : $1.07 93.799197735497%
     09 : $1.07 93.66874181121%
     10 : $1.07 93.629890380603%
     11 : $1.07 93.687099031319%
     12 : $1.07 93.598977409051%
  Yr Avg: $1.06 0.94203238599397
2021/01 : $1.07 93.202514692866%
     02 : $1.08 92.69506530359%
     03 : $1.09 92.043099140582%
     04 : $1.10 91.292771713352%
     05 : $1.10 90.566690046685%
     06 : $1.11 89.733010043258%
     07 : $1.12 89.303412781113%
     08 : $1.12 89.119300734951%
     09 : $1.13 88.877910380643%
     10 : $1.13 88.145586910852%
     11 : $1.14 87.714608938969%
     12 : $1.14 87.445927799379%
  Yr Avg: $1.11 0.90011658207187
2022/01 : $1.15 86.716248824096%
     02 : $1.16 85.931353898097%
     03 : $1.18 84.799166936962%
     04 : $1.19 84.328402134722%
     05 : $1.20 83.408941496169%
     06 : $1.22 82.278754698331%
     07 : $1.22 82.288474397338%
     08 : $1.21 82.317648420948%
     09 : $1.22 82.140979768547%
     10 : $1.22 81.8091218293%
     11 : $1.22 81.891835049817%
     12 : $1.22 82.144024793268%
  Yr Avg: $1.20 0.83337912687299
2023/01 : $1.23 81.492461648237%
     02 : $1.23 81.040086407054%
     03 : $1.24 80.77267154%
     04 : $1.24 80.366096057892%
     05 : $1.25 80.164206440934%
     06 : $1.25 79.906197814458%
     07 : $1.25 79.754065991159%
     08 : $1.26 79.407281460143%
     09 : $1.26 79.210432055672%
     10 : $1.26 79.24081264545%
     11 : $1.26 79.400815758142%
     12 : $1.26 79.479764989769%
  Yr Avg: $1.25 0.80019574400743
2024/01 : $1.27 79.049145256088%
     02 : $1.27 78.562866749469%
     03 : $1.28 78.058283265813%
     04 : $1.29 77.755559545931%
     05 : $1.29 77.626571403168%
     06 : $1.29 77.600382697911%
     07 : $1.29 77.51033305754%
     08 : $1.29 77.447298060503%
     09 : $1.29 77.323255595146%
     10 : $1.29 77.234337887984%
     11 : $1.29 77.276199514597%
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.