US Inflation History

2010/01 : $1.00 100%
     02 : $1.00 99.975085417241%
     03 : $1.00 99.566239059932%
     04 : $1.01 99.393603642995%
     05 : $1.01 99.316613425418%
     06 : $1.01 99.413667090275%
     07 : $1.01 99.392690462068%
     08 : $1.01 99.255651412528%
     09 : $1.01 99.197944126815%
     10 : $1.01 99.074578469162%
     11 : $1.01 99.032919287962%
     12 : $1.01 98.86303004708%
  Yr Avg: $1.01 0.99373501870123
2011/01 : $1.02 98.394353755899%
     02 : $1.02 97.911517632628%
     03 : $1.03 96.965995065949%
     04 : $1.04 96.345584808915%
     05 : $1.04 95.894477853428%
     06 : $1.04 95.997289201414%
     07 : $1.04 95.912305886866%
     08 : $1.05 95.648546953364%
     09 : $1.05 95.503528073404%
     10 : $1.04 95.700927718855%
     11 : $1.04 95.781725436566%
     12 : $1.04 96.018557693743%
  Yr Avg: $1.04 0.96339567506753
2012/01 : $1.05 95.597908528237%
     02 : $1.05 95.178838082298%
     03 : $1.06 94.461444915346%
     04 : $1.06 94.176934885004%
     05 : $1.06 94.287577920258%
     06 : $1.06 94.426045335121%
     07 : $1.06 94.580189391071%
     08 : $1.06 94.056748777404%
     09 : $1.07 93.638912120708%
     10 : $1.07 93.675346491909%
     11 : $1.06 94.121301603429%
     12 : $1.06 94.375459976198%
  Yr Avg: $1.06 0.94381392335582
2013/01 : $1.06 94.097185224821%
     02 : $1.07 93.33278645662%
     03 : $1.07 93.089404945439%
     04 : $1.07 93.186283934041%
     05 : $1.08 93.020670944761%
     06 : $1.08 92.797980830939%
     07 : $1.08 92.761433694055%
     08 : $1.08 92.64998139919%
     09 : $1.08 92.542354293194%
     10 : $1.08 92.781293720886%
     11 : $1.08 92.971180076294%
     12 : $1.08 92.979157695622%
  Yr Avg: $1.08 0.93017476101322
2014/01 : $1.08 92.634534711654%
     02 : $1.08 92.293243843077%
     03 : $1.09 91.702674481402%
     04 : $1.09 91.401346886589%
     05 : $1.10 91.083228260407%
     06 : $1.10 90.913933803227%
     07 : $1.10 90.949421827125%
     08 : $1.10 91.101609066803%
     09 : $1.10 91.033100597492%
     10 : $1.10 91.26237755388%
     11 : $1.09 91.757814689499%
     12 : $1.08 92.281058515993%
  Yr Avg: $1.09 0.91534528686429
2015/01 : $1.08 92.71737768931%
     02 : $1.08 92.316442618574%
     03 : $1.09 91.770252081052%
     04 : $1.09 91.584071515554%
     05 : $1.10 91.119613987588%
     06 : $1.10 90.80154842761%
     07 : $1.10 90.795461291797%
     08 : $1.10 90.924235280071%
     09 : $1.10 91.066001643947%
     10 : $1.10 91.106970964495%
     11 : $1.10 91.299676461988%
     12 : $1.09 91.6127250546%
  Yr Avg: $1.09 0.91426198084715
2016/01 : $1.09 91.461530595154%
     02 : $1.09 91.386311462134%
     03 : $1.10 90.994490511929%
     04 : $1.10 90.565114166963%
     05 : $1.11 90.200184515613%
     06 : $1.11 89.90490425696%
     07 : $1.11 90.050617419755%
     08 : $1.11 89.967988918008%
     09 : $1.11 89.752223943803%
     10 : $1.12 89.640464307174%
     11 : $1.11 89.780114656167%
     12 : $1.11 89.750738090092%
  Yr Avg: $1.11 0.90287890236979
2017/01 : $1.12 89.230724668765%
     02 : $1.12 88.950875620004%
     03 : $1.13 88.878634827681%
     04 : $1.13 88.61584214131%
     05 : $1.13 88.540163101189%
     06 : $1.13 88.459920367528%
     07 : $1.13 88.520992935009%
     08 : $1.13 88.256712183835%
     09 : $1.14 87.791863292614%
     10 : $1.14 87.847386019598%
     11 : $1.14 87.845250104889%
     12 : $1.14 87.89691889881%
  Yr Avg: $1.13 0.88402940346769
2018/01 : $1.14 87.420674040289%
     02 : $1.15 87.02603615909%
     03 : $1.15 86.829704470994%
     04 : $1.16 86.485915068646%
     05 : $1.16 86.127715980832%
     06 : $1.16 85.990657031466%
     07 : $1.16 85.984857337591%
     08 : $1.16 85.937115442763%
     09 : $1.16 85.837370879147%
     10 : $1.17 85.685984054711%
     11 : $1.16 85.973941177218%
     12 : $1.16 86.249416686336%
  Yr Avg: $1.16 0.86295782360757
2019/01 : $1.16 86.085287339675%
     02 : $1.17 85.722931399218%
     03 : $1.17 85.242052092218%
     04 : $1.18 84.793072207073%
     05 : $1.18 84.612952244286%
     06 : $1.18 84.596103724529%
     07 : $1.18 84.45498521056%
     08 : $1.18 84.459263673254%
     09 : $1.18 84.393147605305%
     10 : $1.19 84.200647739352%
     11 : $1.19 84.245824767656%
     12 : $1.19 84.322538598754%
  Yr Avg: $1.18 0.8476073388349
2020/01 : $1.19 83.996650195875%
     02 : $1.19 83.767076953182%
     03 : $1.19 83.949790526688%
     04 : $1.18 84.514936754482%
     05 : $1.18 84.513287279976%
     06 : $1.19 84.05334480153%
     07 : $1.20 83.630320923396%
     08 : $1.20 83.367446426627%
     09 : $1.20 83.251498982069%
     10 : $1.20 83.216968360934%
     11 : $1.20 83.267814628694%
     12 : $1.20 83.189493333835%
  Yr Avg: $1.19 0.83726552430607
2021/01 : $1.21 82.837122684089%
     02 : $1.21 82.386108594459%
     03 : $1.22 81.806649969238%
     04 : $1.23 81.139769195179%
     05 : $1.24 80.494437722111%
     06 : $1.25 79.753474316234%
     07 : $1.26 79.371654134382%
     08 : $1.26 79.2080178612%
     09 : $1.27 78.993473409686%
     10 : $1.28 78.342594307212%
     11 : $1.28 77.959546969395%
     12 : $1.29 77.720746840488%
  Yr Avg: $1.25 0.80001133000306
2022/01 : $1.30 77.072218128631%
     02 : $1.31 76.374614233572%
     03 : $1.33 75.368341918819%
     04 : $1.33 74.949932589338%
     05 : $1.35 74.132728526014%
     06 : $1.37 73.128233929094%
     07 : $1.37 73.13687266488%
     08 : $1.37 73.162802138789%
     09 : $1.37 73.005781452367%
     10 : $1.38 72.710830646396%
     11 : $1.37 72.784345027614%
     12 : $1.37 73.008487828769%
  Yr Avg: $1.35 0.74069599090357
2023/01 : $1.38 72.429387400425%
     02 : $1.39 72.027322461763%
     03 : $1.39 71.789647778599%
     04 : $1.40 71.428289040558%
     05 : $1.40 71.248852305146%
     06 : $1.41 71.019537760197%
     07 : $1.41 70.88432507251%
     08 : $1.42 70.57610771555%
     09 : $1.42 70.401150652189%
     10 : $1.42 70.428152505637%
     11 : $1.42 70.570361087879%
     12 : $1.42 70.640530087156%
  Yr Avg: $1.41 0.71120305322301
2024/01 : $1.42 70.257801146562%
     02 : $1.43 69.825603448419%
     03 : $1.44 69.377136536579%
     04 : $1.45 69.108079827048%
     05 : $1.45 68.993436926671%
     06 : $1.45 68.970160762959%
     07 : $1.45 68.89012587193%
     08 : $1.45 68.834101227101%
     09 : $1.46 68.723853977284%
     10 : $1.46 68.644825133039%
     11 : $1.46 68.682031175289%
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.