US Inflation History

2013/06 : $1.00 100%
     07 : $1.00 99.960616452473%
     08 : $1.00 99.840514383584%
     09 : $1.00 99.724534375149%
     10 : $1.00 99.982017809112%
     11 : $1.00 100.18664117883%
     12 : $1.00 100.19523793843%
  Yr Avg: $1.00 0.99984223162512
2014/01 : $1.00 99.823868883976%
     02 : $1.01 99.45609054923%
     03 : $1.01 98.81968730383%
     04 : $1.02 98.494973778692%
     05 : $1.02 98.152166076052%
     06 : $1.02 97.969732734654%
     07 : $1.02 98.007974971802%
     08 : $1.02 98.17197341047%
     09 : $1.02 98.098148022571%
     10 : $1.02 98.345219084177%
     11 : $1.01 98.87910692439%
     12 : $1.01 99.44295952313%
  Yr Avg: $1.01 0.98638491771915
2015/01 : $1.00 99.91314127645%
     02 : $1.01 99.481089773664%
     03 : $1.01 98.892509577596%
     04 : $1.01 98.691879602858%
     05 : $1.02 98.191375686925%
     06 : $1.02 97.848625168939%
     07 : $1.02 97.842065612623%
     08 : $1.02 97.98083370555%
     09 : $1.02 98.133602507852%
     10 : $1.02 98.177751443186%
     11 : $1.02 98.385412747632%
     12 : $1.01 98.722756933151%
  Yr Avg: $1.01 0.98521753669702
2016/01 : $1.01 98.559828324045%
     02 : $1.02 98.47877146015%
     03 : $1.02 98.056541421632%
     04 : $1.02 97.593841327168%
     05 : $1.03 97.200589611903%
     06 : $1.03 96.88239275459%
     07 : $1.03 97.03941466551%
     08 : $1.03 96.950373394344%
     09 : $1.03 96.717862975181%
     10 : $1.04 96.59742971184%
     11 : $1.03 96.747918276077%
     12 : $1.03 96.716261804878%
  Yr Avg: $1.03 0.97295102143943
2017/01 : $1.04 96.155890321931%
     02 : $1.04 95.854322285369%
     03 : $1.04 95.776474910162%
     04 : $1.05 95.49328697437%
     05 : $1.05 95.411734510143%
     06 : $1.05 95.325264165699%
     07 : $1.05 95.391076554001%
     08 : $1.05 95.106285065213%
     09 : $1.06 94.605359412458%
     10 : $1.06 94.665191239063%
     11 : $1.06 94.662889556753%
     12 : $1.06 94.718568347884%
  Yr Avg: $1.05 0.95263861945254
2018/01 : $1.06 94.205362290752%
     02 : $1.07 93.780096700202%
     03 : $1.07 93.568527777755%
     04 : $1.07 93.198056998899%
     05 : $1.08 92.812058203875%
     06 : $1.08 92.664362156893%
     07 : $1.08 92.658112350784%
     08 : $1.08 92.606665224025%
     09 : $1.08 92.499179519354%
     10 : $1.08 92.336043615879%
     11 : $1.08 92.646348990984%
     12 : $1.08 92.943204059005%
  Yr Avg: $1.08 0.92993168157367
2019/01 : $1.08 92.766336690565%
     02 : $1.08 92.375858431003%
     03 : $1.09 91.85765824745%
     04 : $1.09 91.373833188839%
     05 : $1.10 91.17973417809%
     06 : $1.10 91.161578050548%
     07 : $1.10 91.009507377559%
     08 : $1.10 91.014117890262%
     09 : $1.10 90.942870577166%
     10 : $1.10 90.735430863253%
     11 : $1.10 90.784114065085%
     12 : $1.10 90.866781630059%
  Yr Avg: $1.09 0.91338985099157
2020/01 : $1.10 90.515601141044%
     02 : $1.11 90.268210798455%
     03 : $1.11 90.465104709151%
     04 : $1.10 91.074111740052%
     05 : $1.10 91.0723342504%
     06 : $1.10 90.576695795417%
     07 : $1.11 90.120841180537%
     08 : $1.11 89.837565085071%
     09 : $1.11 89.712618999477%
     10 : $1.12 89.67540846879%
     11 : $1.11 89.73020089779%
     12 : $1.12 89.645801114348%
  Yr Avg: $1.11 0.90224541181711
2021/01 : $1.12 89.266083100453%
     02 : $1.13 88.780065963451%
     03 : $1.13 88.155635754914%
     04 : $1.14 87.43699859483%
     05 : $1.15 86.741583169527%
     06 : $1.16 85.943113850214%
     07 : $1.17 85.531660736221%
     08 : $1.17 85.355324708521%
     09 : $1.17 85.124129536393%
     10 : $1.18 84.422735932087%
     11 : $1.19 84.009960422978%
     12 : $1.19 83.75262709873%
  Yr Avg: $1.16 0.86209993239027
2022/01 : $1.20 83.053766298043%
     02 : $1.22 82.302021606173%
     03 : $1.23 81.217652845406%
     04 : $1.24 80.766770912702%
     05 : $1.25 79.88614392491%
     06 : $1.27 78.803690850041%
     07 : $1.27 78.813000035121%
     08 : $1.27 78.840941886525%
     09 : $1.27 78.671734878984%
     10 : $1.28 78.353893043063%
     11 : $1.27 78.433112849959%
     12 : $1.27 78.674651296321%
  Yr Avg: $1.25 0.79818115035604
2023/01 : $1.28 78.050607084197%
     02 : $1.29 77.617338024826%
     03 : $1.29 77.361217491775%
     04 : $1.30 76.971813827163%
     05 : $1.30 76.778451068831%
     06 : $1.31 76.531339501429%
     07 : $1.31 76.385633003856%
     08 : $1.31 76.053495004515%
     09 : $1.32 75.864959584031%
     10 : $1.32 75.894057041978%
     11 : $1.31 76.047302383061%
     12 : $1.31 76.122917174081%
  Yr Avg: $1.30 0.76639927599145
2024/01 : $1.32 75.710484772894%
     02 : $1.33 75.244744361009%
     03 : $1.34 74.761472087384%
     04 : $1.34 74.471533979765%
     05 : $1.35 74.347993683574%
     06 : $1.35 74.322911064854%
     07 : $1.35 74.236664693637%
     08 : $1.35 74.176291995516%
     09 : $1.35 74.057488494805%
     10 : $1.35 73.972326249314%
     11 : $1.35 74.012419839625%
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.