US Inflation History

2017/01 : $1.00 100%
     02 : $1.00 99.68637590942%
     03 : $1.00 99.605416360351%
     04 : $1.01 99.310907168201%
     05 : $1.01 99.226094408468%
     06 : $1.01 99.136167162042%
     07 : $1.01 99.204610590813%
     08 : $1.01 98.908433739%
     09 : $1.02 98.387482135227%
     10 : $1.02 98.449705912059%
     11 : $1.02 98.447312213345%
     12 : $1.02 98.505216925105%
  Yr Avg: $1.01 0.99072310210336
2018/01 : $1.02 97.97149397229%
     02 : $1.03 97.529227160422%
     03 : $1.03 97.309200158708%
     04 : $1.03 96.923918739529%
     05 : $1.04 96.522488526848%
     06 : $1.04 96.368887903436%
     07 : $1.04 96.362388243262%
     08 : $1.04 96.30888436889%
     09 : $1.04 96.197101612461%
     10 : $1.04 96.027443879659%
     11 : $1.04 96.350154609149%
     12 : $1.03 96.658877316647%
  Yr Avg: $1.03 0.96710838874275
2019/01 : $1.04 96.474939163875%
     02 : $1.04 96.068850407112%
     03 : $1.05 95.529933673235%
     04 : $1.05 95.02676630929%
     05 : $1.05 94.824907629496%
     06 : $1.05 94.80602565827%
     07 : $1.06 94.64787552053%
     08 : $1.06 94.652670351806%
     09 : $1.06 94.578574721412%
     10 : $1.06 94.362842005279%
     11 : $1.06 94.413471458835%
     12 : $1.06 94.49944389869%
  Yr Avg: $1.05 0.94990525066486
2020/01 : $1.06 94.134223954452%
     02 : $1.07 93.876943467775%
     03 : $1.06 94.081708781722%
     04 : $1.06 94.715062629169%
     05 : $1.06 94.71321407923%
     06 : $1.06 94.197761044243%
     07 : $1.07 93.723682323373%
     08 : $1.07 93.42908144711%
     09 : $1.07 93.299140280557%
     10 : $1.07 93.260442151339%
     11 : $1.07 93.317425066079%
     12 : $1.07 93.229651157316%
  Yr Avg: $1.07 0.93831528031864
2021/01 : $1.08 92.834752818147%
     02 : $1.08 92.32930574114%
     03 : $1.09 91.679912129947%
     04 : $1.10 90.932545371989%
     05 : $1.11 90.209328704789%
     06 : $1.12 89.378938266262%
     07 : $1.12 88.951036124631%
     08 : $1.13 88.767650554481%
     09 : $1.13 88.527212687019%
     10 : $1.14 87.797778845829%
     11 : $1.14 87.368501442513%
     12 : $1.15 87.100880474743%
  Yr Avg: $1.12 0.89656486930124
2022/01 : $1.16 86.374080693318%
     02 : $1.17 85.592282834286%
     03 : $1.18 84.46456329767%
     04 : $1.19 83.99565605632%
     05 : $1.20 83.079823459021%
     06 : $1.22 81.954096193385%
     07 : $1.22 81.963777540049%
     08 : $1.22 81.992836447735%
     09 : $1.22 81.816864900933%
     10 : $1.23 81.486316418821%
     11 : $1.23 81.568703266502%
     12 : $1.22 81.819897910484%
  Yr Avg: $1.21 0.8300907491821
2023/01 : $1.23 81.170905727026%
     02 : $1.24 80.720315484535%
     03 : $1.24 80.453955792796%
     04 : $1.25 80.048984591023%
     05 : $1.25 79.847891597463%
     06 : $1.26 79.590901030817%
     07 : $1.26 79.439369494803%
     08 : $1.26 79.093953318811%
     09 : $1.27 78.897880649885%
     10 : $1.27 78.928141362826%
     11 : $1.26 79.087513129413%
     12 : $1.26 79.166150840287%
  Yr Avg: $1.25 0.7970383025164
2024/01 : $1.27 78.737230261625%
     02 : $1.28 78.252870530437%
     03 : $1.29 77.750278050655%
     04 : $1.29 77.448748829045%
     05 : $1.29 77.32026965239%
     06 : $1.29 77.29418428348%
     07 : $1.30 77.204489964257%
     08 : $1.30 77.141703693006%
     09 : $1.30 77.018150678923%
     10 : $1.30 76.929583826486%
     11 : $1.30 76.97128027397%
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.