US Inflation History

2002/12 : $1.00 100%
2003/01 : $1.00 99.559713400501%
     02 : $1.01 98.798469593396%
     03 : $1.02 98.208467940007%
     04 : $1.02 98.422197596441%
     05 : $1.01 98.58310629922%
     06 : $1.02 98.475775376619%
     07 : $1.02 98.368677039731%
     08 : $1.02 97.995664934586%
     09 : $1.02 97.678185437155%
     10 : $1.02 97.783783042423%
     11 : $1.02 98.048779389258%
     12 : $1.02 98.155181814928%
  Yr Avg: $1.02 0.98339833488689
2004/01 : $1.02 97.678185437155%
     02 : $1.03 97.15359759242%
     03 : $1.04 96.531482497454%
     04 : $1.04 96.223404262192%
     05 : $1.05 95.663670132028%
     06 : $1.05 95.361096425292%
     07 : $1.05 95.512142386315%
     08 : $1.05 95.461741431621%
     09 : $1.05 95.260661853656%
     10 : $1.06 94.761654745449%
     11 : $1.06 94.712041997891%
     12 : $1.05 95.060429552215%
  Yr Avg: $1.05 0.95781675692807
2005/01 : $1.05 94.861037143624%
     02 : $1.06 94.316997011292%
     03 : $1.07 93.585099614153%
     04 : $1.08 92.959916602886%
     05 : $1.07 93.055555478642%
     06 : $1.08 93.007711120866%
     07 : $1.08 92.579323311067%
     08 : $1.09 92.107942216922%
     09 : $1.10 90.995975768777%
     10 : $1.10 90.813252002909%
     11 : $1.09 91.548582808183%
     12 : $1.09 91.920731023539%
  Yr Avg: $1.08 0.92646010341905
2006/01 : $1.10 91.225416036309%
     02 : $1.10 91.041771157182%
     03 : $1.10 90.540539717361%
     04 : $1.11 89.776674706195%
     05 : $1.12 89.333333111823%
     06 : $1.12 89.157219579575%
     07 : $1.12 88.894347884763%
     08 : $1.13 88.719960286174%
     09 : $1.12 89.157219579575%
     10 : $1.12 89.643211117479%
     11 : $1.11 89.776674706195%
     12 : $1.12 89.643211117479%
  Yr Avg: $1.11 0.89742464916676
2007/01 : $1.12 89.370404690095%
     02 : $1.12 88.894785367413%
     03 : $1.14 88.092639701454%
     04 : $1.14 87.524069160137%
     05 : $1.15 86.992483438928%
     06 : $1.15 86.824220597433%
     07 : $1.15 86.846310702356%
     08 : $1.15 87.005871884738%
     09 : $1.15 86.766751621367%
     10 : $1.15 86.581535865723%
     11 : $1.16 86.070310623941%
     12 : $1.16 86.128091560208%
  Yr Avg: $1.15 0.87258122934483
2008/01 : $1.17 85.702103444268%
     02 : $1.17 85.453934489133%
     03 : $1.18 84.719567253239%
     04 : $1.19 84.208858868596%
     05 : $1.20 83.505667347755%
     06 : $1.21 82.672576706537%
     07 : $1.22 82.240729645746%
     08 : $1.21 82.570314675732%
     09 : $1.21 82.684669317664%
     10 : $1.20 83.52841644553%
     11 : $1.17 85.159468055801%
     12 : $1.16 86.049431441457%
  Yr Avg: $1.19 0.84041311474288
2009/01 : $1.17 85.676531937332%
     02 : $1.17 85.252576177497%
     03 : $1.18 85.045766868966%
     04 : $1.18 84.833988348231%
     05 : $1.18 84.589629368576%
     06 : $1.19 83.869202508079%
     07 : $1.19 84.002394746797%
     08 : $1.19 83.814411959543%
     09 : $1.19 83.762021104864%
     10 : $1.20 83.68142646368%
     11 : $1.20 83.622242629465%
     12 : $1.19 83.769777653781%
  Yr Avg: $1.19 0.84326664147234
2010/01 : $1.20 83.484472513233%
     02 : $1.20 83.463672705238%
     03 : $1.20 83.122349480449%
     04 : $1.21 82.978225713248%
     05 : $1.21 82.913950836217%
     06 : $1.20 82.994975576377%
     07 : $1.21 82.977463348968%
     08 : $1.21 82.863057021322%
     09 : $1.21 82.814880398243%
     10 : $1.21 82.711889229688%
     11 : $1.21 82.677110282011%
     12 : $1.21 82.535279145403%
  Yr Avg: $1.21 0.829614438542
2011/01 : $1.22 82.144007215916%
     02 : $1.22 81.740914025301%
     03 : $1.24 80.951549498015%
     04 : $1.24 80.433603267512%
     05 : $1.25 80.056999005253%
     06 : $1.25 80.142830516803%
     07 : $1.25 80.071882644929%
     08 : $1.25 79.851684890588%
     09 : $1.25 79.730616643608%
     10 : $1.25 79.895414696356%
     11 : $1.25 79.96286824479%
     12 : $1.25 80.160586405435%
  Yr Avg: $1.24 0.80428579754542
2012/01 : $1.25 79.809409668481%
     02 : $1.26 79.45955091723%
     03 : $1.27 78.860639015954%
     04 : $1.27 78.623117317876%
     05 : $1.27 78.715487072231%
     06 : $1.27 78.831085863132%
     07 : $1.27 78.959772215152%
     08 : $1.27 78.522780579913%
     09 : $1.28 78.173951851103%
     10 : $1.28 78.204368893714%
     11 : $1.27 78.576672166211%
     12 : $1.27 78.788854943066%
  Yr Avg: $1.27 0.78793807542005
2013/01 : $1.27 78.556538734741%
     02 : $1.28 77.918384455211%
     03 : $1.29 77.715198684407%
     04 : $1.29 77.796077597017%
     05 : $1.29 77.657816466504%
     06 : $1.29 77.471904799641%
     07 : $1.29 77.441393615194%
     08 : $1.29 77.348348254722%
     09 : $1.29 77.258496333%
     10 : $1.29 77.457973653835%
     11 : $1.29 77.616499276022%
     12 : $1.29 77.623159349437%
  Yr Avg: $1.29 0.77655149268311
2014/01 : $1.29 77.335452669112%
     02 : $1.30 77.050527787744%
     03 : $1.31 76.557494071326%
     04 : $1.31 76.305932318259%
     05 : $1.32 76.040352661224%
     06 : $1.32 75.899018076654%
     07 : $1.32 75.92864506621%
     08 : $1.31 76.055697780488%
     09 : $1.32 75.998503846257%
     10 : $1.31 76.189914503892%
     11 : $1.31 76.603527583198%
     12 : $1.30 77.040354931704%
  Yr Avg: $1.31 0.76417118441339
2015/01 : $1.29 77.404613692022%
     02 : $1.30 77.069895163098%
     03 : $1.31 76.61391087393%
     04 : $1.31 76.458479010902%
     05 : $1.31 76.070729093632%
     06 : $1.32 75.805193738638%
     07 : $1.32 75.800111925413%
     08 : $1.32 75.907618210258%
     09 : $1.32 76.025971111341%
     10 : $1.31 76.060174132493%
     11 : $1.31 76.221053300579%
     12 : $1.31 76.482400266831%
  Yr Avg: $1.31 0.76326679209928
2016/01 : $1.31 76.356176369893%
     02 : $1.31 76.293380073463%
     03 : $1.32 75.966270419987%
     04 : $1.32 75.607807843296%
     05 : $1.33 75.303148248822%
     06 : $1.33 75.05663508245%
     07 : $1.33 75.178282947792%
     08 : $1.33 75.109300978962%
     09 : $1.33 74.929170728379%
     10 : $1.34 74.835868785257%
     11 : $1.33 74.952455142477%
     12 : $1.33 74.927930271246%
  Yr Avg: $1.33 0.75376368907669
2017/01 : $1.34 74.493799809453%
     02 : $1.35 74.260169307262%
     03 : $1.35 74.199859462852%
     04 : $1.35 73.980468374832%
     05 : $1.35 73.917288127384%
     06 : $1.35 73.850297904456%
     07 : $1.35 73.901284015268%
     08 : $1.36 73.680650624196%
     09 : $1.36 73.292573979377%
     10 : $1.36 73.338926835125%
     11 : $1.36 73.337143677996%
     12 : $1.36 73.380279098055%
  Yr Avg: $1.35 0.73802728434688
2018/01 : $1.37 72.982688590048%
     02 : $1.38 72.653227236592%
     03 : $1.38 72.489320762408%
     04 : $1.38 72.202309993302%
     05 : $1.39 71.903269374293%
     06 : $1.39 71.788846433382%
     07 : $1.39 71.784004589544%
     08 : $1.39 71.744147520478%
     09 : $1.40 71.660876297683%
     10 : $1.40 71.534491805848%
     11 : $1.39 71.774891290638%
     12 : $1.39 72.004870566328%
  Yr Avg: $1.39 0.72043578705045
2019/01 : $1.39 71.867848047029%
     02 : $1.40 71.565337101517%
     03 : $1.41 71.163877548643%
     04 : $1.41 70.78904905984%
     05 : $1.42 70.638676859016%
     06 : $1.42 70.62461096117%
     07 : $1.42 70.506798914164%
     08 : $1.42 70.510370766176%
     09 : $1.42 70.455174115603%
     10 : $1.42 70.294466617923%
     11 : $1.42 70.3321824217%
     12 : $1.42 70.396226558937%
  Yr Avg: $1.41 0.70762051580976
2020/01 : $1.43 70.124160344812%
     02 : $1.43 69.932502334118%
     03 : $1.43 70.085039797169%
     04 : $1.42 70.556849144372%
     05 : $1.42 70.555472089281%
     06 : $1.43 70.171491537286%
     07 : $1.43 69.818332284021%
     08 : $1.44 69.598872897021%
     09 : $1.44 69.502074784539%
     10 : $1.44 69.47324707763%
     11 : $1.44 69.515695816062%
     12 : $1.44 69.450309696183%
  Yr Avg: $1.43 0.69898670650208
2021/01 : $1.45 69.156134917951%
     02 : $1.45 68.779608184263%
     03 : $1.46 68.295850207565%
     04 : $1.48 67.73910831105%
     05 : $1.49 67.200356734797%
     06 : $1.50 66.581767343884%
     07 : $1.51 66.263006779117%
     08 : $1.51 66.12639589961%
     09 : $1.52 65.947284595957%
     10 : $1.53 65.403901610558%
     11 : $1.54 65.084116561105%
     12 : $1.54 64.884755533126%
  Yr Avg: $1.50 0.66788523889915
2022/01 : $1.55 64.343334758936%
     02 : $1.57 63.760943826914%
     03 : $1.59 62.920862692895%
     04 : $1.60 62.571555871232%
     05 : $1.62 61.88931736961%
     06 : $1.64 61.050720353947%
     07 : $1.64 61.05793235695%
     08 : $1.64 61.079579441468%
     09 : $1.64 60.948491549672%
     10 : $1.65 60.702253425134%
     11 : $1.65 60.763626518515%
     12 : $1.64 60.950750953735%
  Yr Avg: $1.62 0.61836614093251
2023/01 : $1.65 60.467292015811%
     02 : $1.66 60.131630222608%
     03 : $1.67 59.933208767071%
     04 : $1.68 59.631530330737%
     05 : $1.68 59.481728518684%
     06 : $1.69 59.290286480437%
     07 : $1.69 59.17740488135%
     08 : $1.70 58.920091246698%
     09 : $1.70 58.774029265226%
     10 : $1.70 58.796571620146%
     11 : $1.70 58.9152937049%
     12 : $1.70 58.973873923813%
  Yr Avg: $1.68 0.59374411748123
2024/01 : $1.70 58.654354686603%
     02 : $1.72 58.293536718094%
     03 : $1.73 57.919136482348%
     04 : $1.73 57.694515907635%
     05 : $1.74 57.598806886981%
     06 : $1.74 57.579374904485%
     07 : $1.74 57.512558197883%
     08 : $1.74 57.46578631867%
     09 : $1.74 57.3737469837%
     10 : $1.74 57.307770169948%
     11 : $1.74 57.338831438064%
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.