US Inflation History

1998/06 : $1.00 100%
     07 : $1.00 99.877452274722%
     08 : $1.00 99.755202273937%
     09 : $1.00 99.633251660908%
     10 : $1.01 99.39024527159%
     11 : $1.01 99.39024527159%
     12 : $1.01 99.450884598511%
  Yr Avg: $1.00 0.99642468764465
1999/01 : $1.01 99.208764729607%
     02 : $1.01 99.088146392097%
     03 : $1.01 98.787878767718%
     04 : $1.02 98.074609059051%
     05 : $1.02 98.074609059051%
     06 : $1.02 98.074609059051%
     07 : $1.02 97.780443955119%
     08 : $1.03 97.546379280145%
     09 : $1.03 97.081596420014%
     10 : $1.03 96.908442184207%
     11 : $1.03 96.850861602205%
     12 : $1.03 96.850861602205%
  Yr Avg: $1.02 0.97860600175873
2000/01 : $1.04 96.56398160036%
     02 : $1.04 95.995289566092%
     03 : $1.05 95.210281561046%
     04 : $1.05 95.154700223954%
     05 : $1.05 95.043732151812%
     06 : $1.06 94.547565138418%
     07 : $1.06 94.328704371705%
     08 : $1.06 94.328704371705%
     09 : $1.07 93.839953858359%
     10 : $1.07 93.678161387931%
     11 : $1.07 93.624354754932%
     12 : $1.07 93.678161387931%
  Yr Avg: $1.06 0.94666132531187
2001/01 : $1.07 93.08966319027%
     02 : $1.08 92.718999524622%
     03 : $1.08 92.508513298779%
     04 : $1.09 92.142453551528%
     05 : $1.09 91.727631854984%
     06 : $1.09 91.573034670316%
     07 : $1.09 91.830987161771%
     08 : $1.09 91.830987161771%
     09 : $1.09 91.418958087693%
     10 : $1.09 91.727631854984%
     11 : $1.09 91.882751304961%
     12 : $1.08 92.246746939954%
  Yr Avg: $1.09 0.92058196550136
2002/01 : $1.09 92.038396346777%
     02 : $1.09 91.676040691387%
     03 : $1.10 91.163310881968%
     04 : $1.10 90.656286072586%
     05 : $1.10 90.656286072586%
     06 : $1.10 90.605892460017%
     07 : $1.10 90.505274887942%
     08 : $1.11 90.204759437031%
     09 : $1.11 90.055248517702%
     10 : $1.11 89.906233251438%
     11 : $1.11 89.906233251438%
     12 : $1.11 90.1050317119%
  Yr Avg: $1.10 0.90623249465231
2003/01 : $1.11 89.708311331798%
     02 : $1.12 89.022392358001%
     03 : $1.13 88.490771181114%
     04 : $1.13 88.683352355822%
     05 : $1.13 88.828339193488%
     06 : $1.13 88.731628631642%
     07 : $1.13 88.635127641226%
     08 : $1.13 88.299024965596%
     09 : $1.14 88.012959963757%
     10 : $1.13 88.108108719471%
     11 : $1.13 88.346883761822%
     12 : $1.13 88.442757701214%
  Yr Avg: $1.13 0.88609138150412
2004/01 : $1.14 88.012959963757%
     02 : $1.14 87.540279919902%
     03 : $1.15 86.979722916298%
     04 : $1.15 86.702128924718%
     05 : $1.16 86.197780309231%
     06 : $1.16 85.925146174825%
     07 : $1.16 86.061246185904%
     08 : $1.16 86.015832389694%
     09 : $1.17 85.834649572202%
     10 : $1.17 85.385019059108%
     11 : $1.17 85.340315477188%
     12 : $1.17 85.654230193491%
  Yr Avg: $1.16 0.86304109257193
2005/01 : $1.17 85.4745676005%
     02 : $1.18 84.984360066736%
     03 : $1.19 84.324883684946%
     04 : $1.19 83.761562334386%
     05 : $1.19 83.847737773715%
     06 : $1.19 83.804627599969%
     07 : $1.20 83.418628628099%
     08 : $1.20 82.993890543736%
     09 : $1.22 81.991952823009%
     10 : $1.22 81.827309515829%
     11 : $1.21 82.489879571108%
     12 : $1.21 82.82520383857%
  Yr Avg: $1.20 0.83478716998384
2006/01 : $1.22 82.198690048828%
     02 : $1.22 82.033216772254%
     03 : $1.23 81.581582024453%
     04 : $1.24 80.893301213906%
     05 : $1.24 80.493828129705%
     06 : $1.24 80.335140975624%
     07 : $1.25 80.098280351652%
     08 : $1.25 79.941148350642%
     09 : $1.24 80.335140975624%
     10 : $1.24 80.77304380497%
     11 : $1.24 80.893301213906%
     12 : $1.24 80.77304380497%
  Yr Avg: $1.24 0.80862476472211
2007/01 : $1.24 80.527231487063%
     02 : $1.25 80.098674545532%
     03 : $1.26 79.375900938845%
     04 : $1.27 78.863590272286%
     05 : $1.28 78.384604789615%
     06 : $1.28 78.232991502926%
     07 : $1.28 78.252895798973%
     08 : $1.28 78.396668452958%
     09 : $1.28 78.181209063818%
     10 : $1.28 78.014320348459%
     11 : $1.29 77.553680682233%
     12 : $1.29 77.60574421318%
  Yr Avg: $1.27 0.78623959341324
2008/01 : $1.29 77.221907486222%
     02 : $1.30 76.998294770499%
     03 : $1.31 76.336592939715%
     04 : $1.32 75.876418987777%
     05 : $1.33 75.242808044928%
     06 : $1.34 74.49215145847%
     07 : $1.35 74.103035527397%
     08 : $1.34 74.400008223184%
     09 : $1.34 74.50304750956%
     10 : $1.33 75.263306126693%
     11 : $1.30 76.732965697365%
     12 : $1.29 77.534867488234%
  Yr Avg: $1.32 0.75725450355004
2009/01 : $1.30 77.198866271789%
     02 : $1.30 76.816860799945%
     03 : $1.30 76.63051520691%
     04 : $1.31 76.439692103643%
     05 : $1.31 76.219512367534%
     06 : $1.32 75.570371516422%
     07 : $1.32 75.690384425357%
     08 : $1.32 75.521002475288%
     09 : $1.32 75.473795679066%
     10 : $1.33 75.401175852069%
     11 : $1.33 75.347848239481%
     12 : $1.32 75.480784719927%
  Yr Avg: $1.32 0.75982567471453
2010/01 : $1.33 75.223710432561%
     02 : $1.33 75.204968758971%
     03 : $1.34 74.897419359034%
     04 : $1.34 74.767556592893%
     05 : $1.34 74.709641694562%
     06 : $1.34 74.782649062378%
     07 : $1.34 74.766869664318%
     08 : $1.34 74.663783806512%
     09 : $1.34 74.620374245009%
     10 : $1.34 74.527574019922%
     11 : $1.34 74.496236438088%
     12 : $1.34 74.368439447471%
  Yr Avg: $1.34 0.74752435293477
2011/01 : $1.35 74.015883751327%
     02 : $1.36 73.652676504094%
     03 : $1.37 72.94141934646%
     04 : $1.38 72.474723731215%
     05 : $1.39 72.135384341278%
     06 : $1.38 72.21272285198%
     07 : $1.39 72.148795249528%
     08 : $1.39 71.95038599315%
     09 : $1.39 71.841297410817%
     10 : $1.39 71.989788748506%
     11 : $1.39 72.050567789713%
     12 : $1.38 72.228721801062%
  Yr Avg: $1.38 0.72470197293261
2012/01 : $1.39 71.912293890865%
     02 : $1.40 71.597053552104%
     03 : $1.41 71.057403793532%
     04 : $1.41 70.843384792156%
     05 : $1.41 70.92661458861%
     06 : $1.41 71.03077491581%
     07 : $1.41 71.146727794107%
     08 : $1.41 70.752976342596%
     09 : $1.42 70.438664105881%
     10 : $1.42 70.466071391772%
     11 : $1.41 70.80153537352%
     12 : $1.41 70.992722731892%
  Yr Avg: $1.41 0.70997185272737
2013/01 : $1.41 70.78339413871%
     02 : $1.42 70.208385022768%
     03 : $1.43 70.02530441955%
     04 : $1.43 70.098180389407%
     05 : $1.43 69.973600153912%
     06 : $1.43 69.806084387529%
     07 : $1.43 69.778592275107%
     08 : $1.43 69.694753723548%
     09 : $1.44 69.613792620987%
     10 : $1.43 69.793531724183%
     11 : $1.43 69.936371286326%
     12 : $1.43 69.942372347589%
  Yr Avg: $1.43 0.69971196874135
2014/01 : $1.44 69.683134152045%
     02 : $1.44 69.426402497333%
     03 : $1.45 68.982154310804%
     04 : $1.45 68.755484513428%
     05 : $1.46 68.516183879237%
     06 : $1.46 68.388834306989%
     07 : $1.46 68.415529715324%
     08 : $1.46 68.530010603815%
     09 : $1.46 68.478475991239%
     10 : $1.46 68.650946625001%
     11 : $1.45 69.023632821274%
     12 : $1.44 69.417236242172%
  Yr Avg: $1.45 0.68855668804888
2015/01 : $1.43 69.74545171367%
     02 : $1.44 69.443853477037%
     03 : $1.45 69.032988688681%
     04 : $1.45 68.89293675921%
     05 : $1.46 68.54355457329%
     06 : $1.46 68.304293857466%
     07 : $1.46 68.299714888049%
     08 : $1.46 68.3965834601%
     09 : $1.46 68.503225379153%
     10 : $1.46 68.534044022209%
     11 : $1.46 68.67900424763%
     12 : $1.45 68.91449101445%
  Yr Avg: $1.45 0.68774178506746
2016/01 : $1.45 68.800756932086%
     02 : $1.45 68.744174309274%
     03 : $1.46 68.449432052277%
     04 : $1.47 68.126439233874%
     05 : $1.47 67.85192560966%
     06 : $1.48 67.629804842926%
     07 : $1.48 67.73941569057%
     08 : $1.48 67.67725946568%
     09 : $1.48 67.51495304627%
     10 : $1.48 67.430883300831%
     11 : $1.48 67.535933474976%
     12 : $1.48 67.513835331977%
  Yr Avg: $1.47 0.67917901107533
2017/01 : $1.49 67.122661941707%
     02 : $1.49 66.912149103619%
     03 : $1.50 66.857806899188%
     04 : $1.50 66.660124489754%
     05 : $1.50 66.603195907755%
     06 : $1.50 66.542834346143%
     07 : $1.50 66.588775397458%
     08 : $1.51 66.389973610466%
     09 : $1.51 66.040297026586%
     10 : $1.51 66.082063281956%
     11 : $1.51 66.08045656766%
     12 : $1.51 66.119323751583%
  Yr Avg: $1.50 0.66499971860323
2018/01 : $1.52 65.76107469826%
     02 : $1.53 65.46421344125%
     03 : $1.53 65.316525460708%
     04 : $1.54 65.057914316189%
     05 : $1.54 64.788463671599%
     06 : $1.55 64.685362844406%
     07 : $1.55 64.68100009948%
     08 : $1.55 64.645086874759%
     09 : $1.55 64.570055313052%
     10 : $1.55 64.456176526606%
     11 : $1.55 64.672788558611%
     12 : $1.54 64.880011457902%
  Yr Avg: $1.54 0.64914889438569
2019/01 : $1.54 64.756547273435%
     02 : $1.55 64.48396969005%
     03 : $1.56 64.122234432623%
     04 : $1.57 63.784495103921%
     05 : $1.57 63.649002184682%
     06 : $1.57 63.636328102968%
     07 : $1.57 63.530173520653%
     08 : $1.57 63.533391939041%
     09 : $1.58 63.483656979538%
     10 : $1.58 63.338851437791%
     11 : $1.58 63.372835274744%
     12 : $1.58 63.430542264911%
  Yr Avg: $1.57 0.6376016901703
2020/01 : $1.58 63.185396916396%
     02 : $1.59 63.012703405082%
     03 : $1.58 63.150147334537%
     04 : $1.57 63.575271296453%
     05 : $1.57 63.574030500527%
     06 : $1.58 63.228044702384%
     07 : $1.59 62.909830445237%
     08 : $1.59 62.712086494986%
     09 : $1.60 62.624866525037%
     10 : $1.60 62.598891310585%
     11 : $1.60 62.63713975981%
     12 : $1.60 62.578223575758%
  Yr Avg: $1.59 0.62982219355566
2021/01 : $1.60 62.313157298544%
     02 : $1.61 61.973887765751%
     03 : $1.63 61.537997487438%
     04 : $1.64 61.03634502503%
     05 : $1.65 60.550902746399%
     06 : $1.67 59.99352257955%
     07 : $1.67 59.706303271581%
     08 : $1.68 59.58320999528%
     09 : $1.68 59.421821698324%
     10 : $1.70 58.932206287013%
     11 : $1.71 58.644063866793%
     12 : $1.71 58.464429549312%
  Yr Avg: $1.66 0.60179820630918
2022/01 : $1.72 57.976582189033%
     02 : $1.74 57.451818655047%
     03 : $1.76 56.694863282834%
     04 : $1.77 56.380120260403%
     05 : $1.79 55.765389042165%
     06 : $1.82 55.009770935267%
     07 : $1.82 55.01626931286%
     08 : $1.82 55.03577442523%
     09 : $1.82 54.917657638756%
     10 : $1.83 54.695784698555%
     11 : $1.83 54.751084943808%
     12 : $1.82 54.919693475504%
  Yr Avg: $1.79 0.55717900738289
2023/01 : $1.84 54.484072646173%
     02 : $1.85 54.181624480964%
     03 : $1.85 54.002836765528%
     04 : $1.86 53.731009314801%
     05 : $1.87 53.596030344546%
     06 : $1.87 53.423531435274%
     07 : $1.88 53.32181943462%
     08 : $1.88 53.089966902517%
     09 : $1.89 52.958357707794%
     10 : $1.89 52.978669503842%
     11 : $1.88 53.085644075959%
     12 : $1.88 53.138427800788%
  Yr Avg: $1.87 0.534993325344
2024/01 : $1.89 52.850524890774%
     02 : $1.90 52.525409745827%
     03 : $1.92 52.188056294678%
     04 : $1.92 51.985661854602%
     05 : $1.93 51.89942321119%
     06 : $1.93 51.8819140172%
     07 : $1.93 51.821708802527%
     08 : $1.93 51.77956498593%
     09 : $1.93 51.696632913968%
     10 : $1.94 51.637184485015%
     11 : $1.94 51.665172250501%
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.