US Inflation History

2002/07 : $1.00 100%
     08 : $1.00 99.667958081688%
     09 : $1.00 99.502762274578%
     10 : $1.01 99.338114118491%
     11 : $1.01 99.338114118491%
     12 : $1.00 99.557768122866%
  Yr Avg: $1.00 0.99567452786019
2003/01 : $1.01 99.119428611061%
     02 : $1.02 98.361551266733%
     03 : $1.02 97.774158788731%
     04 : $1.02 97.986943264493%
     05 : $1.02 98.147140377696%
     06 : $1.02 98.040284106649%
     07 : $1.02 97.933659392746%
     08 : $1.02 97.562296866036%
     09 : $1.03 97.246221364146%
     10 : $1.03 97.351351983142%
     11 : $1.02 97.615176431658%
     12 : $1.02 97.721108311883%
  Yr Avg: $1.02 0.97904943397081
2004/01 : $1.03 97.246221364146%
     02 : $1.03 96.723953414084%
     03 : $1.04 96.104589510381%
     04 : $1.04 95.797873695281%
     05 : $1.05 95.240614887867%
     06 : $1.05 94.939379258515%
     07 : $1.05 95.089757246149%
     08 : $1.05 95.039579180543%
     09 : $1.05 94.83938884057%
     10 : $1.06 94.342588500865%
     11 : $1.06 94.293195156692%
     12 : $1.06 94.640042030195%
  Yr Avg: $1.05 0.95358098590441
2005/01 : $1.06 94.441531398395%
     02 : $1.06 93.899897184952%
     03 : $1.07 93.171236471412%
     04 : $1.08 92.54881821871%
     05 : $1.08 92.644034148871%
     06 : $1.08 92.596401374097%
     07 : $1.08 92.169908031751%
     08 : $1.09 91.700611535067%
     09 : $1.10 90.593562557019%
     10 : $1.11 90.41164685389%
     11 : $1.10 91.143725791941%
     12 : $1.09 91.514228249259%
  Yr Avg: $1.08 0.9223630015128
2006/01 : $1.10 90.821988166548%
     02 : $1.10 90.639155423618%
     03 : $1.11 90.140140589001%
     04 : $1.12 89.379653632413%
     05 : $1.12 88.938272635896%
     06 : $1.13 88.762937933827%
     07 : $1.13 88.501228741446%
     08 : $1.13 88.327612340408%
     09 : $1.13 88.762937933827%
     10 : $1.12 89.246780262231%
     11 : $1.12 89.379653632413%
     12 : $1.12 89.246780262231%
  Yr Avg: $1.12 0.89345595129488
2007/01 : $1.12 88.975180271831%
     02 : $1.13 88.501664289408%
     03 : $1.14 87.703065967286%
     04 : $1.15 87.137009826146%
     05 : $1.15 86.607774946451%
     06 : $1.16 86.440256216877%
     07 : $1.16 86.462248632315%
     08 : $1.15 86.621104184285%
     09 : $1.16 86.383041386944%
     10 : $1.16 86.198644714412%
     11 : $1.17 85.689680273614%
     12 : $1.17 85.747205684162%
  Yr Avg: $1.15 0.86872239699478
2008/01 : $1.17 85.323101423463%
     02 : $1.18 85.076029950557%
     03 : $1.19 84.344910320675%
     04 : $1.19 83.836460451308%
     05 : $1.20 83.13637866753%
     06 : $1.21 82.306972218693%
     07 : $1.22 81.877034923265%
     08 : $1.22 82.205162423186%
     09 : $1.21 82.319011352438%
     10 : $1.20 83.159027161543%
     11 : $1.18 84.782865741661%
     12 : $1.17 85.66889342553%
  Yr Avg: $1.19 0.83669654004987
2009/01 : $1.17 85.297643001882%
     02 : $1.18 84.875562109562%
     03 : $1.18 84.669667377719%
     04 : $1.18 84.458825409111%
     05 : $1.19 84.215547062758%
     06 : $1.20 83.49830615949%
     07 : $1.20 83.630909379671%
     08 : $1.20 83.443757912225%
     09 : $1.20 83.391598746607%
     10 : $1.20 83.311360520617%
     11 : $1.20 83.252438416183%
     12 : $1.20 83.399320993592%
  Yr Avg: $1.19 0.83953744757451
2010/01 : $1.20 83.115277563322%
     02 : $1.20 83.094569738708%
     03 : $1.21 82.754755954023%
     04 : $1.21 82.611269548063%
     05 : $1.21 82.547278915028%
     06 : $1.21 82.627945337959%
     07 : $1.21 82.610510555202%
     08 : $1.21 82.496610168806%
     09 : $1.21 82.448646598111%
     10 : $1.21 82.346110889335%
     11 : $1.21 82.31148574525%
     12 : $1.22 82.170281831141%
  Yr Avg: $1.21 0.82594561903746
2011/01 : $1.22 81.780740230852%
     02 : $1.23 81.37942964682%
     03 : $1.24 80.5935559411%
     04 : $1.25 80.077900233935%
     05 : $1.25 79.702961435775%
     06 : $1.25 79.788413373021%
     07 : $1.25 79.717779255251%
     08 : $1.26 79.498555285573%
     09 : $1.26 79.378022440975%
     10 : $1.26 79.542091704201%
     11 : $1.26 79.609246951541%
     12 : $1.25 79.806090739453%
  Yr Avg: $1.25 0.80072898936541
2012/01 : $1.26 79.456467017974%
     02 : $1.26 79.108155453647%
     03 : $1.27 78.511892131714%
     04 : $1.28 78.2754208303%
     05 : $1.28 78.367382096156%
     06 : $1.27 78.482469672354%
     07 : $1.27 78.610586932304%
     08 : $1.28 78.175527813376%
     09 : $1.28 77.828241716402%
     10 : $1.28 77.858524245154%
     11 : $1.28 78.229181073901%
     12 : $1.27 78.440425510878%
  Yr Avg: $1.27 0.78445356207847
2013/01 : $1.28 78.209136678883%
     02 : $1.29 77.573804521003%
     03 : $1.29 77.371517302446%
     04 : $1.29 77.452038542723%
     05 : $1.29 77.314388847002%
     06 : $1.30 77.129299340794%
     07 : $1.30 77.09892308653%
     08 : $1.30 77.006289202303%
     09 : $1.30 76.916834634421%
     10 : $1.30 77.115429802956%
     11 : $1.29 77.273254374307%
     12 : $1.29 77.279884994755%
  Yr Avg: $1.29 0.7731173344401
2014/01 : $1.30 76.993450645083%
     02 : $1.30 76.709785792367%
     03 : $1.31 76.218932428207%
     04 : $1.32 75.968483161403%
     05 : $1.32 75.704077982271%
     06 : $1.32 75.563368424287%
     07 : $1.32 75.592864393851%
     08 : $1.32 75.719355240526%
     09 : $1.32 75.662414236104%
     10 : $1.32 75.852978414794%
     11 : $1.31 76.264762365216%
     12 : $1.30 76.699657923939%
  Yr Avg: $1.31 0.76079177584004
2015/01 : $1.30 77.062305815903%
     02 : $1.30 76.729067519013%
     03 : $1.31 76.275099737727%
     04 : $1.31 76.120355243944%
     05 : $1.32 75.734320080411%
     06 : $1.33 75.469959007402%
     07 : $1.33 75.464899667576%
     08 : $1.32 75.571930525359%
     09 : $1.32 75.689760032186%
     10 : $1.32 75.723811796675%
     11 : $1.32 75.883979505796%
     12 : $1.31 76.144170712454%
  Yr Avg: $1.32 0.75989138303704
2016/01 : $1.32 76.018505017825%
     02 : $1.32 75.955986426635%
     03 : $1.32 75.63032335632%
     04 : $1.33 75.273446015411%
     05 : $1.33 74.970133722781%
     06 : $1.34 74.724710716211%
     07 : $1.34 74.845820615915%
     08 : $1.34 74.777143707341%
     09 : $1.34 74.597810050146%
     10 : $1.34 74.504920717958%
     11 : $1.34 74.620991493142%
     12 : $1.34 74.59657507871%
  Yr Avg: $1.33 0.75043030576533
2017/01 : $1.35 74.164364480207%
     02 : $1.35 73.931767166572%
     03 : $1.35 73.871724031519%
     04 : $1.36 73.653303160825%
     05 : $1.36 73.590402316571%
     06 : $1.36 73.523708345764%
     07 : $1.36 73.574468979741%
     08 : $1.36 73.354811299856%
     09 : $1.37 72.968450853668%
     10 : $1.37 73.014598722312%
     11 : $1.37 73.012823450873%
     12 : $1.37 73.055768112354%
  Yr Avg: $1.36 0.73476349243355
2018/01 : $1.38 72.659935876313%
     02 : $1.38 72.331931505985%
     03 : $1.39 72.168749878478%
     04 : $1.39 71.883008362484%
     05 : $1.40 71.585290196418%
     06 : $1.40 71.471373270227%
     07 : $1.40 71.466552838565%
     08 : $1.40 71.426872030165%
     09 : $1.40 71.343969059261%
     10 : $1.40 71.218143479937%
     11 : $1.40 71.457479841572%
     12 : $1.39 71.686442075594%
  Yr Avg: $1.39 0.71724979034583
2019/01 : $1.40 71.550025513554%
     02 : $1.40 71.248852367876%
     03 : $1.41 70.849168197119%
     04 : $1.42 70.475997319377%
     05 : $1.42 70.326290112359%
     06 : $1.42 70.312286418398%
     07 : $1.42 70.194995373819%
     08 : $1.42 70.198551429963%
     09 : $1.43 70.143598876573%
     10 : $1.43 69.983602078677%
     11 : $1.43 70.021151091147%
     12 : $1.43 70.084912004793%
  Yr Avg: $1.42 0.70449119231971
2020/01 : $1.43 69.814048954194%
     02 : $1.44 69.623238516319%
     03 : $1.43 69.775101410084%
     04 : $1.42 70.244824265954%
     05 : $1.42 70.243453300639%
     06 : $1.43 69.861170833047%
     07 : $1.44 69.509573362578%
     08 : $1.44 69.291084494945%
     09 : $1.45 69.194714454572%
     10 : $1.45 69.166014232972%
     11 : $1.44 69.208275249552%
     12 : $1.45 69.143178287938%
  Yr Avg: $1.44 0.69589556446899
2021/01 : $1.45 68.85030444435%
     02 : $1.46 68.475442831904%
     03 : $1.47 67.993824187188%
     04 : $1.48 67.439544380812%
     05 : $1.49 66.903175335768%
     06 : $1.51 66.28732154433%
     07 : $1.52 65.969970640392%
     08 : $1.52 65.833963897742%
     09 : $1.52 65.655644681369%
     10 : $1.54 65.114664708747%
     11 : $1.54 64.796293850721%
     12 : $1.55 64.597814460758%
  Yr Avg: $1.50 0.66493163747007
2022/01 : $1.56 64.058788021821%
     02 : $1.58 63.47897260815%
     03 : $1.60 62.6426065807%
     04 : $1.61 62.294844505151%
     05 : $1.62 61.615623079661%
     06 : $1.65 60.780734607322%
     07 : $1.65 60.787914716548%
     08 : $1.64 60.809466070759%
     09 : $1.65 60.678957891407%
     10 : $1.65 60.433808710349%
     11 : $1.65 60.494910392347%
     12 : $1.65 60.681207303665%
  Yr Avg: $1.63 0.6156315287399
2023/01 : $1.66 60.199886375277%
     02 : $1.67 59.865708985524%
     03 : $1.68 59.668165012914%
     04 : $1.68 59.367820694791%
     05 : $1.69 59.218681354104%
     06 : $1.69 59.028085933576%
     07 : $1.70 58.915703532904%
     08 : $1.70 58.659527821168%
     09 : $1.71 58.514111772339%
     10 : $1.71 58.53655443778%
     11 : $1.70 58.654751495629%
     12 : $1.70 58.713072654141%
  Yr Avg: $1.69 0.59111839172512
2024/01 : $1.71 58.394966432852%
     02 : $1.72 58.035744116418%
     03 : $1.73 57.662999597862%
     04 : $1.74 57.439372366933%
     05 : $1.74 57.344086602078%
     06 : $1.74 57.324740554003%
     07 : $1.75 57.258219332177%
     08 : $1.75 57.211654293123%
     09 : $1.75 57.120021985432%
     10 : $1.75 57.054336942182%
     11 : $1.75 57.085260847469%
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.