US Inflation History

1991/09 : $1.00 100%
     10 : $1.00 99.854440599127%
     11 : $1.00 99.564587397388%
     12 : $1.01 99.492386596954%
  Yr Avg: $1.00 0.99727853648367
1992/01 : $1.01 99.34829859609%
     02 : $1.01 98.989899993939%
     03 : $1.02 98.492463190955%
     04 : $1.02 98.351254990108%
     05 : $1.02 98.210451389263%
     06 : $1.02 97.860200787161%
     07 : $1.02 97.651246585907%
     08 : $1.03 97.374024184244%
     09 : $1.03 97.09837258259%
     10 : $1.03 96.755995580536%
     11 : $1.03 96.619719579718%
     12 : $1.03 96.687808580127%
  Yr Avg: $1.02 0.97786644670053
1993/01 : $1.04 96.213184777279%
     02 : $1.04 95.877009775262%
     03 : $1.05 95.543175573259%
     04 : $1.05 95.277778971667%
     05 : $1.05 95.145631570874%
     06 : $1.05 95.013850970083%
     07 : $1.05 95.013850970083%
     08 : $1.06 94.751381768508%
     09 : $1.06 94.555479767333%
     10 : $1.06 94.166094964997%
     11 : $1.06 94.101510164609%
     12 : $1.06 94.101510164609%
  Yr Avg: $1.05 0.94980038286547
1994/01 : $1.07 93.844050163064%
     02 : $1.07 93.524199161145%
     03 : $1.07 93.206522359239%
     04 : $1.07 93.08005475848%
     05 : $1.08 93.016949758102%
     06 : $1.08 92.702702956216%
     07 : $1.08 92.452830954717%
     08 : $1.09 92.080537352483%
     09 : $1.09 91.834002951004%
     10 : $1.09 91.772575150635%
     11 : $1.09 91.6499673499%
     12 : $1.09 91.6499673499%
  Yr Avg: $1.08 0.92567863355407
1995/01 : $1.10 91.284098347705%
     02 : $1.10 90.921139945527%
     03 : $1.10 90.620872143725%
     04 : $1.11 90.322581141936%
     05 : $1.11 90.144547340867%
     06 : $1.11 89.967213539803%
     07 : $1.11 89.967213539803%
     08 : $1.11 89.731851138391%
     09 : $1.12 89.556135737337%
     10 : $1.12 89.264802735589%
     11 : $1.12 89.322916735937%
     12 : $1.12 89.381107736287%
  Yr Avg: $1.11 0.90040373340242
1996/01 : $1.13 88.860104733161%
     02 : $1.13 88.57327413144%
     03 : $1.13 88.118176128709%
     04 : $1.14 87.779910926679%
     05 : $1.14 87.61174992567%
     06 : $1.14 87.555839525335%
     07 : $1.14 87.388535324331%
     08 : $1.15 87.221869523331%
     09 : $1.15 86.945501121673%
     10 : $1.15 86.670878520025%
     11 : $1.16 86.506935719042%
     12 : $1.16 86.506935719042%
  Yr Avg: $1.14 0.8747830927487
1997/01 : $1.16 86.23507251741%
     02 : $1.16 85.964913115789%
     03 : $1.17 85.7500005145%
     04 : $1.17 85.642946713858%
     05 : $1.17 85.696440714179%
     06 : $1.17 85.589519913537%
     07 : $1.17 85.482866512897%
     08 : $1.17 85.32338411194%
     09 : $1.17 85.11166351067%
     10 : $1.18 84.900990109406%
     11 : $1.18 84.953561509721%
     12 : $1.18 85.058897510353%
  Yr Avg: $1.17 0.85475854729522
1998/01 : $1.18 84.900990109406%
     02 : $1.18 84.743669308462%
     03 : $1.18 84.586930907522%
     04 : $1.18 84.430769306585%
     05 : $1.19 84.275184505651%
     06 : $1.19 84.171779105031%
     07 : $1.19 84.068628504412%
     08 : $1.19 83.965728503794%
     09 : $1.19 83.863080503178%
     10 : $1.20 83.658537701951%
     11 : $1.20 83.658537701951%
     12 : $1.19 83.709578902257%
  Yr Avg: $1.19 0.84169451255017
1999/01 : $1.20 83.505782301035%
     02 : $1.20 83.404255700426%
     03 : $1.20 83.151515098909%
     04 : $1.21 82.551143295307%
     05 : $1.21 82.551143295307%
     06 : $1.21 82.551143295307%
     07 : $1.22 82.303539293821%
     08 : $1.22 82.106522892639%
     09 : $1.22 81.715306890292%
     10 : $1.23 81.569559889417%
     11 : $1.23 81.521093289127%
     12 : $1.23 81.521093289127%
  Yr Avg: $1.22 0.82371008210893
2000/01 : $1.23 81.279621287678%
     02 : $1.24 80.800943084806%
     03 : $1.25 80.140187880841%
     04 : $1.25 80.09340408056%
     05 : $1.25 80.00000028%
     06 : $1.26 79.582367677494%
     07 : $1.26 79.398148676389%
     08 : $1.26 79.398148676389%
     09 : $1.27 78.986758673921%
     10 : $1.27 78.850575073103%
     11 : $1.27 78.805285072832%
     12 : $1.27 78.850575073103%
  Yr Avg: $1.26 0.79682167961426
2001/01 : $1.28 78.355225670131%
     02 : $1.28 78.043231468259%
     03 : $1.28 77.866061467196%
     04 : $1.29 77.557942465348%
     05 : $1.30 77.208779663253%
     06 : $1.30 77.078652462472%
     07 : $1.29 77.295775663775%
     08 : $1.29 77.295775663775%
     09 : $1.30 76.948963461694%
     10 : $1.30 77.208779663253%
     11 : $1.29 77.339346464036%
     12 : $1.29 77.645728065874%
  Yr Avg: $1.29 0.77487021848255
2002/01 : $1.29 77.470355664822%
     02 : $1.30 77.165354462992%
     03 : $1.30 76.733780660403%
     04 : $1.31 76.307008857842%
     05 : $1.31 76.307008857842%
     06 : $1.31 76.264591657588%
     07 : $1.31 76.179900057079%
     08 : $1.32 75.926950855562%
     09 : $1.32 75.801104854807%
     10 : $1.32 75.675676054054%
     11 : $1.32 75.675676054054%
     12 : $1.32 75.843008255058%
  Yr Avg: $1.31 0.76279201357675
2003/01 : $1.32 75.509081653054%
     02 : $1.33 74.93173144959%
     03 : $1.34 74.484256446906%
     04 : $1.34 74.646355447878%
     05 : $1.34 74.76839344861%
     06 : $1.34 74.686990448122%
     07 : $1.34 74.605763847635%
     08 : $1.35 74.322860245937%
     09 : $1.35 74.082074244492%
     10 : $1.35 74.162162644973%
     11 : $1.34 74.363143846179%
     12 : $1.34 74.443842646663%
  Yr Avg: $1.34 0.74583888030837
2004/01 : $1.35 74.082074244492%
     02 : $1.36 73.684211042105%
     03 : $1.37 73.212380239274%
     04 : $1.37 72.978724437872%
     05 : $1.38 72.554205235325%
     06 : $1.38 72.324724233948%
     07 : $1.38 72.439282034636%
     08 : $1.38 72.401056434406%
     09 : $1.38 72.248551633491%
     10 : $1.39 71.870089631221%
     11 : $1.39 71.832461830995%
     12 : $1.39 72.09668943258%
  Yr Avg: $1.38 0.72643704202529
2005/01 : $1.39 71.945464231673%
     02 : $1.40 71.532847829197%
     03 : $1.41 70.977754825867%
     04 : $1.42 70.503597223022%
     05 : $1.42 70.576132623457%
     06 : $1.42 70.539846023239%
     07 : $1.42 70.21494382129%
     08 : $1.43 69.857434219145%
     09 : $1.45 69.014085414085%
     10 : $1.45 68.875502213253%
     11 : $1.44 69.433199216599%
     12 : $1.43 69.715447618293%
  Yr Avg: $1.42 0.70265521271593
2006/01 : $1.45 69.188099815129%
     02 : $1.45 69.048818014293%
     03 : $1.46 68.668669012012%
     04 : $1.47 68.089330808536%
     05 : $1.48 67.753087206519%
     06 : $1.48 67.619517405717%
     07 : $1.48 67.420147604521%
     08 : $1.49 67.287886803727%
     09 : $1.48 67.619517405717%
     10 : $1.47 67.988108007929%
     11 : $1.47 68.089330808536%
     12 : $1.47 67.988108007929%
  Yr Avg: $1.47 0.68063385075047
2007/01 : $1.48 67.781203406687%
     02 : $1.48 67.420479404523%
     03 : $1.50 66.812108000873%
     04 : $1.51 66.380886998285%
     05 : $1.52 65.977716395866%
     06 : $1.52 65.850100795101%
     07 : $1.52 65.866854595201%
     08 : $1.52 65.987870595927%
     09 : $1.52 65.806514594839%
     10 : $1.52 65.666041393996%
     11 : $1.53 65.27831279167%
     12 : $1.53 65.322135591933%
  Yr Avg: $1.51 0.66179185380408
2008/01 : $1.54 64.999053389994%
     02 : $1.54 64.810834588865%
     03 : $1.56 64.253868385523%
     04 : $1.57 63.866531783199%
     05 : $1.58 63.333210179999%
     06 : $1.59 62.701369176208%
     07 : $1.60 62.373843374243%
     08 : $1.60 62.623810575743%
     09 : $1.59 62.710540576263%
     10 : $1.58 63.350463780103%
     11 : $1.55 64.587502387525%
     12 : $1.53 65.262477391575%
  Yr Avg: $1.57 0.63739458799103
2009/01 : $1.54 64.979659189878%
     02 : $1.55 64.658118387949%
     03 : $1.55 64.501267987008%
     04 : $1.55 64.340648786044%
     05 : $1.56 64.155319584932%
     06 : $1.57 63.608926181654%
     07 : $1.57 63.70994318226%
     08 : $1.57 63.567371381404%
     09 : $1.57 63.527636581166%
     10 : $1.58 63.466511180799%
     11 : $1.58 63.42162438053%
     12 : $1.57 63.533519381201%
  Yr Avg: $1.56 0.63955878850402
2010/01 : $1.58 63.317135379903%
     02 : $1.58 63.301360179808%
     03 : $1.59 63.042490378255%
     04 : $1.59 62.933182577599%
     05 : $1.59 62.884434577307%
     06 : $1.59 62.945886177675%
     07 : $1.59 62.932604377596%
     08 : $1.59 62.845835177075%
     09 : $1.59 62.809296576856%
     10 : $1.59 62.731184976387%
     11 : $1.59 62.704807576229%
     12 : $1.60 62.597238575583%
  Yr Avg: $1.59 0.62920454710856
2011/01 : $1.61 62.300486173803%
     02 : $1.61 61.994768171969%
     03 : $1.63 61.396090368377%
     04 : $1.64 61.00326436602%
     05 : $1.65 60.717636364306%
     06 : $1.65 60.782733564696%
     07 : $1.65 60.728924564374%
     08 : $1.65 60.561919963372%
     09 : $1.65 60.470098162821%
     10 : $1.65 60.595085963571%
     11 : $1.65 60.646244763877%
     12 : $1.64 60.796200164777%
  Yr Avg: $1.64 0.60999454382663
2012/01 : $1.65 60.529857163179%
     02 : $1.66 60.264513761587%
     03 : $1.67 59.810280958862%
     04 : $1.68 59.630137357781%
     05 : $1.68 59.700193358201%
     06 : $1.67 59.787866958727%
     07 : $1.67 59.885466559313%
     08 : $1.68 59.554038957324%
     09 : $1.69 59.289476755737%
     10 : $1.69 59.312545955875%
     11 : $1.68 59.594911957569%
     12 : $1.67 59.755837758535%
  Yr Avg: $1.67 0.59759593958558
2013/01 : $1.68 59.579642157478%
     02 : $1.69 59.095646754574%
     03 : $1.70 58.941544553649%
     04 : $1.69 59.002885554017%
     05 : $1.70 58.898024153388%
     06 : $1.70 58.757023152542%
     07 : $1.70 58.733882552403%
     08 : $1.70 58.66331415198%
     09 : $1.71 58.595167751571%
     10 : $1.70 58.746457352479%
     11 : $1.70 58.8666879532%
     12 : $1.70 58.87173915323%
  Yr Avg: $1.70 0.58896001270043
2014/01 : $1.70 58.653533751921%
     02 : $1.71 58.437438150625%
     03 : $1.72 58.063506548381%
     04 : $1.73 57.872714547236%
     05 : $1.73 57.671290946028%
     06 : $1.74 57.564098545385%
     07 : $1.74 57.586568545519%
     08 : $1.73 57.682929146098%
     09 : $1.73 57.639551545837%
     10 : $1.73 57.784723146708%
     11 : $1.72 58.098419748591%
     12 : $1.71 58.429722750578%
  Yr Avg: $1.72 0.57957041447742
2015/01 : $1.70 58.705987552236%
     02 : $1.71 58.452126950713%
     03 : $1.72 58.106294748638%
     04 : $1.72 57.98841054793%
     05 : $1.73 57.694329346166%
     06 : $1.74 57.492939344958%
     07 : $1.74 57.489085144935%
     08 : $1.74 57.570621145424%
     09 : $1.73 57.660383545962%
     10 : $1.73 57.686324146118%
     11 : $1.73 57.80833974685%
     12 : $1.72 58.006553148039%
  Yr Avg: $1.73 0.57888449613997
2016/01 : $1.73 57.910821147465%
     02 : $1.73 57.863194547179%
     03 : $1.74 57.615104745691%
     04 : $1.74 57.343235944059%
     05 : $1.75 57.112172942673%
     06 : $1.76 56.925209941551%
     07 : $1.75 57.017471342105%
     08 : $1.76 56.965153341791%
     09 : $1.76 56.828537140971%
     10 : $1.76 56.757774140547%
     11 : $1.76 56.846196741077%
     12 : $1.76 56.827596340966%
  Yr Avg: $1.75 0.57167705693006
2017/01 : $1.77 56.49833873899%
     02 : $1.78 56.321146337927%
     03 : $1.78 56.275405537652%
     04 : $1.78 56.109012736654%
     05 : $1.78 56.061094936367%
     06 : $1.79 56.010287536062%
     07 : $1.78 56.048956936294%
     08 : $1.79 55.88162193529%
     09 : $1.80 55.587292933524%
     10 : $1.80 55.622448333735%
     11 : $1.80 55.621095933727%
     12 : $1.80 55.653811133923%
  Yr Avg: $1.79 0.55974209419179
2018/01 : $1.81 55.352266532114%
     02 : $1.81 55.102393130614%
     03 : $1.82 54.978081529868%
     04 : $1.83 54.760403928562%
     05 : $1.83 54.533602527202%
     06 : $1.84 54.446820726681%
     07 : $1.84 54.443148526659%
     08 : $1.84 54.412919726478%
     09 : $1.84 54.349764326099%
     10 : $1.84 54.253910525523%
     11 : $1.84 54.436236726617%
     12 : $1.83 54.610659927664%
  Yr Avg: $1.83 0.54640017344507
2019/01 : $1.83 54.50673792704%
     02 : $1.84 54.277304525664%
     03 : $1.85 53.972825523837%
     04 : $1.86 53.688544322131%
     05 : $1.87 53.574497521447%
     06 : $1.87 53.563829521383%
     07 : $1.87 53.474477320847%
     08 : $1.87 53.477186320863%
     09 : $1.87 53.435323520612%
     10 : $1.88 53.313438119881%
     11 : $1.87 53.342042920052%
     12 : $1.87 53.390615920344%
  Yr Avg: $1.86 0.53668068622008
2020/01 : $1.88 53.184272719106%
     02 : $1.89 53.038913518233%
     03 : $1.88 53.154602518928%
     04 : $1.87 53.512436921075%
     05 : $1.87 53.511392521068%
     06 : $1.88 53.220170119321%
     07 : $1.89 52.952323517714%
     08 : $1.89 52.785878916715%
     09 : $1.90 52.712464316275%
     10 : $1.90 52.690600516144%
     11 : $1.90 52.722794916337%
     12 : $1.90 52.673204116039%
  Yr Avg: $1.89 0.53013254551413
2021/01 : $1.91 52.450093114701%
     02 : $1.92 52.164523912987%
     03 : $1.93 51.797627310786%
     04 : $1.95 51.375377508252%
     05 : $1.96 50.966772105801%
     06 : $1.98 50.497615302986%
     07 : $1.99 50.255857701535%
     08 : $1.99 50.152247900913%
     09 : $2.00 50.016404500098%
     10 : $2.02 49.604286497626%
     11 : $2.03 49.361751896171%
     12 : $2.03 49.210550495263%
  Yr Avg: $1.98 0.5065442568726
2022/01 : $2.05 48.7999206928%
     02 : $2.07 48.358217890149%
     03 : $2.10 47.721075086326%
     04 : $2.11 47.456150284737%
     05 : $2.13 46.938720081632%
     06 : $2.16 46.302702877816%
     07 : $2.16 46.308172677849%
     08 : $2.16 46.324590477948%
     09 : $2.16 46.225169477351%
     10 : $2.17 46.03841507623%
     11 : $2.17 46.08496227651%
     12 : $2.16 46.226883077361%
  Yr Avg: $2.13 0.46898748331392
2023/01 : $2.18 45.860213275161%
     02 : $2.19 45.605637273634%
     03 : $2.20 45.455148472731%
     04 : $2.21 45.226346471358%
     05 : $2.22 45.112732270676%
     06 : $2.22 44.967536869805%
     07 : $2.23 44.881924069292%
     08 : $2.24 44.686769668121%
     09 : $2.24 44.575991867456%
     10 : $2.24 44.593088667559%
     11 : $2.24 44.683131068099%
     12 : $2.24 44.727560068365%
  Yr Avg: $2.22 0.45031340003521
2024/01 : $2.25 44.485227066911%
     02 : $2.26 44.211571865269%
     03 : $2.28 43.927615463566%
     04 : $2.29 43.757256462544%
     05 : $2.29 43.684667862108%
     06 : $2.29 43.66993006202%
     07 : $2.29 43.619254261716%
     08 : $2.29 43.583781061503%
     09 : $2.30 43.513975661084%
     10 : $2.30 43.463936860784%
     11 : $2.30 43.487494660925%
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.