US Inflation History

2018/05 : $1.00 100%
     06 : $1.00 99.840865454511%
     07 : $1.00 99.83413162463%
     08 : $1.00 99.778700113084%
     09 : $1.00 99.662890048367%
     10 : $1.01 99.487119888075%
     11 : $1.00 99.821457237241%
     12 : $1.00 100.14130260407%
  Yr Avg: $1.00 0.99820808371247
2019/01 : $1.00 99.950737528943%
     02 : $1.00 99.53001820958%
     03 : $1.01 98.971685387766%
     04 : $1.02 98.450389913909%
     05 : $1.02 98.241258671154%
     06 : $1.02 98.221696420414%
     07 : $1.02 98.05784845073%
     08 : $1.02 98.06281603015%
     09 : $1.02 97.986050882955%
     10 : $1.02 97.762545750187%
     11 : $1.02 97.814999281306%
     12 : $1.02 97.904069135561%
  Yr Avg: $1.02 0.98412842971888
2020/01 : $1.03 97.525691049985%
     02 : $1.03 97.259141263916%
     03 : $1.03 97.471283861017%
     04 : $1.02 98.127456176002%
     05 : $1.02 98.12554102652%
     06 : $1.02 97.591517253559%
     07 : $1.03 97.100358428184%
     08 : $1.03 96.795143673821%
     09 : $1.03 96.66052098792%
     10 : $1.03 96.620428642801%
     11 : $1.03 96.679464537554%
     12 : $1.04 96.588528311082%
  Yr Avg: $1.03 0.9721208960103
2021/01 : $1.04 96.179402577591%
     02 : $1.05 95.655745257188%
     03 : $1.05 94.982955297972%
     04 : $1.06 94.208662416216%
     05 : $1.07 93.4593897045%
     06 : $1.08 92.599081965651%
     07 : $1.09 92.155763368956%
     08 : $1.09 91.965770784898%
     09 : $1.09 91.7166704238%
     10 : $1.10 90.960956545797%
     11 : $1.10 90.516213139502%
     12 : $1.11 90.238950325566%
  Yr Avg: $1.08 0.92886630150636
2022/01 : $1.12 89.485965407215%
     02 : $1.13 88.676000940939%
     03 : $1.14 87.507651933545%
     04 : $1.15 87.021850905716%
     05 : $1.16 86.073022698655%
     06 : $1.18 84.906737739764%
     07 : $1.18 84.916767885911%
     08 : $1.18 84.9468737277%
     09 : $1.18 84.764562279365%
     10 : $1.18 84.422104799085%
     11 : $1.18 84.50745987948%
     12 : $1.18 84.767704562161%
  Yr Avg: $1.16 0.85999725229961
2023/01 : $1.19 84.095330493316%
     02 : $1.20 83.628506389039%
     03 : $1.20 83.352550292377%
     04 : $1.21 82.932988791267%
     05 : $1.21 82.724650820884%
     06 : $1.21 82.458401400082%
     07 : $1.22 82.301410487056%
     08 : $1.22 81.943549659736%
     09 : $1.22 81.740412886204%
     10 : $1.22 81.771763831878%
     11 : $1.22 81.936877443244%
     12 : $1.22 82.01834831296%
  Yr Avg: $1.21 0.82575399234004
2024/01 : $1.23 81.573974586993%
     02 : $1.23 81.072164347141%
     03 : $1.24 80.551464469369%
     04 : $1.25 80.239071755286%
     05 : $1.25 80.105963731844%
     06 : $1.25 80.078938559463%
     07 : $1.25 79.986012733998%
     08 : $1.25 79.920964399451%
     09 : $1.25 79.792960018328%
     10 : $1.25 79.701202280014%
     11 : $1.25 79.744400966786%
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.