US Inflation History

2013/10 : $1.00 100%
     11 : $1.00 100.2046601721%
     12 : $1.00 100.21325847787%
  Yr Avg: $1.00 1.0013930621666
2014/01 : $1.00 99.841822631108%
     02 : $1.01 99.473978149865%
     03 : $1.01 98.837460444636%
     04 : $1.02 98.51268851839%
     05 : $1.02 98.169819160328%
     06 : $1.02 97.987353007518%
     07 : $1.02 98.025602122695%
     08 : $1.02 98.189630057179%
     09 : $1.02 98.115791391471%
     10 : $1.02 98.362906889857%
     11 : $1.01 98.896890752067%
     12 : $1.01 99.460844762093%
  Yr Avg: $1.01 0.98656232323934
2015/01 : $1.00 99.931111079601%
     02 : $1.01 99.498981870515%
     03 : $1.01 98.910295815797%
     04 : $1.01 98.709629756906%
     05 : $1.02 98.209035823216%
     06 : $1.02 97.866223660092%
     07 : $1.02 97.859662924013%
     08 : $1.02 97.998455974971%
     09 : $1.02 98.151252253391%
     10 : $1.02 98.195409129099%
     11 : $1.02 98.403107782313%
     12 : $1.01 98.740512640618%
  Yr Avg: $1.01 0.98539473225878
2016/01 : $1.01 98.577554728109%
     02 : $1.02 98.496483285792%
     03 : $1.02 98.074177307408%
     04 : $1.02 97.611393994365%
     05 : $1.03 97.218071551106%
     06 : $1.03 96.899817464737%
     07 : $1.03 97.056867616714%
     08 : $1.03 96.967810331098%
     09 : $1.03 96.735258093948%
     10 : $1.04 96.614803170172%
     11 : $1.03 96.765318800417%
     12 : $1.03 96.733656635667%
  Yr Avg: $1.03 0.97312601081628
2017/01 : $1.04 96.173184367527%
     02 : $1.04 95.871562092672%
     03 : $1.04 95.793700716283%
     04 : $1.05 95.510461847937%
     05 : $1.05 95.428894716153%
     06 : $1.05 95.34240881965%
     07 : $1.05 95.40823304459%
     08 : $1.05 95.123390334842%
     09 : $1.06 94.622374588479%
     10 : $1.06 94.682217176093%
     11 : $1.06 94.679915079815%
     12 : $1.06 94.735603885014%
  Yr Avg: $1.05 0.95280995555755
2018/01 : $1.06 94.222305525591%
     02 : $1.07 93.796963449217%
     03 : $1.07 93.5853564752%
     04 : $1.07 93.214819065599%
     05 : $1.08 92.828750847051%
     06 : $1.08 92.681028236307%
     07 : $1.08 92.674777306145%
     08 : $1.08 92.623320926401%
     09 : $1.08 92.515815889969%
     10 : $1.08 92.352650645808%
     11 : $1.08 92.663011830654%
     12 : $1.08 92.959920289321%
  Yr Avg: $1.08 0.93009893373939
2019/01 : $1.08 92.783021110533%
     02 : $1.08 92.392472621796%
     03 : $1.09 91.874179237737%
     04 : $1.09 91.390267161133%
     05 : $1.10 91.196133240852%
     06 : $1.10 91.177973847853%
     07 : $1.10 91.025875824307%
     08 : $1.10 91.03048716623%
     09 : $1.10 90.959227039003%
     10 : $1.10 90.751750016175%
     11 : $1.10 90.800441973888%
     12 : $1.10 90.883124406975%
  Yr Avg: $1.09 0.91355412803873
2020/01 : $1.10 90.531880756656%
     02 : $1.11 90.284445919862%
     03 : $1.11 90.481375242766%
     04 : $1.10 91.09049180617%
     05 : $1.10 91.088713996829%
     06 : $1.10 90.592986399163%
     07 : $1.11 90.137049796892%
     08 : $1.11 89.853722753016%
     09 : $1.11 89.728754195338%
     10 : $1.11 89.691536972179%
     11 : $1.11 89.746339255829%
     12 : $1.12 89.661924292728%
  Yr Avg: $1.11 0.90240768448952
2021/01 : $1.12 89.282137984934%
     02 : $1.13 88.796033435684%
     03 : $1.13 88.171490920721%
     04 : $1.14 87.452724510688%
     05 : $1.15 86.757184011965%
     06 : $1.16 85.958571084551%
     07 : $1.17 85.547043968966%
     08 : $1.17 85.370676226483%
     09 : $1.17 85.13943947292%
     10 : $1.18 84.437919719993%
     11 : $1.19 84.025069971454%
     12 : $1.19 83.767690364714%
  Yr Avg: $1.16 0.86225498472756
2022/01 : $1.20 83.068703870942%
     02 : $1.21 82.316823974593%
     03 : $1.23 81.232260185495%
     04 : $1.24 80.781297159759%
     05 : $1.25 79.90051178746%
     06 : $1.27 78.817864028804%
     07 : $1.27 78.827174888181%
     08 : $1.27 78.855121765045%
     09 : $1.27 78.685884324905%
     10 : $1.28 78.367985323779%
     11 : $1.27 78.447219378694%
     12 : $1.27 78.688801266773%
  Yr Avg: $1.25 0.79832470662869
2023/01 : $1.28 78.064644817644%
     02 : $1.29 77.631297832991%
     03 : $1.29 77.375131235574%
     04 : $1.30 76.985657535058%
     05 : $1.30 76.792259999612%
     06 : $1.31 76.545103988143%
     07 : $1.31 76.399371284638%
     08 : $1.31 76.067173548866%
     09 : $1.32 75.878604219485%
     10 : $1.32 75.907706910733%
     11 : $1.31 76.060979813642%
     12 : $1.31 76.136608204304%
  Yr Avg: $1.30 0.76653711615891
2024/01 : $1.32 75.724101625397%
     02 : $1.33 75.258277448119%
     03 : $1.34 74.774918255921%
     04 : $1.34 74.484928001701%
     05 : $1.34 74.361365486262%
     06 : $1.35 74.336278356327%
     07 : $1.35 74.250016473334%
     08 : $1.35 74.189632916926%
     09 : $1.35 74.070808048901%
     10 : $1.35 73.985630486618%
     11 : $1.35 74.025731287931%
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.