US Inflation History

2014/03 : $1.00 100%
     04 : $1.00 99.671408062505%
     05 : $1.01 99.324505828758%
     06 : $1.01 99.139893484421%
     07 : $1.01 99.178592490854%
     08 : $1.01 99.344549744053%
     09 : $1.01 99.269842577987%
     10 : $1.00 99.519864682233%
     11 : $1.00 100.06012933473%
     12 : $0.99 100.63071664797%
  Yr Avg: $1.00 0.99613950285352
2015/01 : $0.99 101.1065143014%
     02 : $0.99 100.66930233021%
     03 : $1.00 100.07369207063%
     04 : $1.00 99.870665750461%
     05 : $1.01 99.364183763329%
     06 : $1.01 99.017339397255%
     07 : $1.01 99.010701492911%
     08 : $1.01 99.151127046475%
     09 : $1.01 99.305720535354%
     10 : $1.01 99.350396790196%
     11 : $1.00 99.560538423014%
     12 : $1.00 99.90191188282%
  Yr Avg: $1.00 0.99698507815339
2016/01 : $1.00 99.737037237341%
     02 : $1.00 99.655012221773%
     03 : $1.01 99.227739023449%
     04 : $1.01 98.75951239059%
     05 : $1.02 98.361563635646%
     06 : $1.02 98.039566201739%
     07 : $1.02 98.19846359881%
     08 : $1.02 98.108358809376%
     09 : $1.02 97.873071261411%
     10 : $1.02 97.751199530558%
     11 : $1.02 97.903485545969%
     12 : $1.02 97.871450966563%
  Yr Avg: $1.01 0.98457205035269
2017/01 : $1.03 97.304386347926%
     02 : $1.03 96.999216351148%
     03 : $1.03 96.920439158736%
     04 : $1.03 96.633868796576%
     05 : $1.04 96.551342261174%
     06 : $1.04 96.463839105879%
     07 : $1.04 96.530437564241%
     08 : $1.04 96.242244496079%
     09 : $1.04 95.735335734858%
     10 : $1.04 95.795882199067%
     11 : $1.04 95.793553025222%
     12 : $1.04 95.849896849667%
  Yr Avg: $1.04 0.96401703490881
2018/01 : $1.05 95.330561005632%
     02 : $1.05 94.900215998324%
     03 : $1.06 94.686120074506%
     04 : $1.06 94.311224353861%
     05 : $1.06 93.920615148797%
     06 : $1.07 93.771155004759%
     07 : $1.07 93.764830550312%
     08 : $1.07 93.712768933682%
     09 : $1.07 93.603999408496%
     10 : $1.07 93.438914992702%
     11 : $1.07 93.75292668771%
     12 : $1.06 94.053327423758%
  Yr Avg: $1.06 0.94103888298545
2019/01 : $1.07 93.874347532943%
     02 : $1.07 93.479205360148%
     03 : $1.08 92.954815739322%
     04 : $1.08 92.465211823533%
     05 : $1.08 92.268794473869%
     06 : $1.08 92.250421487637%
     07 : $1.09 92.096534466601%
     08 : $1.09 92.10120004775%
     09 : $1.09 92.029101749284%
     10 : $1.09 91.8191843537%
     11 : $1.09 91.868449032794%
     12 : $1.09 91.952103987823%
  Yr Avg: $1.08 0.92429947504617
2020/01 : $1.09 91.596728962262%
     02 : $1.09 91.346383763508%
     03 : $1.09 91.545629395698%
     04 : $1.09 92.161910470367%
     05 : $1.09 92.160111750193%
     06 : $1.09 91.658553337587%
     07 : $1.10 91.197253947437%
     08 : $1.10 90.910594372615%
     09 : $1.10 90.784155917887%
     10 : $1.10 90.746500940723%
     11 : $1.10 90.801947816234%
     12 : $1.10 90.716539952939%
  Yr Avg: $1.09 0.91302192552287
2021/01 : $1.11 90.332286547312%
     02 : $1.11 89.840464370717%
     03 : $1.12 89.208575902363%
     04 : $1.13 88.481355264764%
     05 : $1.14 87.777633724778%
     06 : $1.15 86.969627404278%
     07 : $1.16 86.553259851194%
     08 : $1.16 86.374817647509%
     09 : $1.16 86.140861056028%
     10 : $1.17 85.431089933043%
     11 : $1.18 85.013384190016%
     12 : $1.18 84.75297724959%
  Yr Avg: $1.15 0.87239694428466
2022/01 : $1.19 84.045769182296%
     02 : $1.20 83.285045573083%
     03 : $1.22 82.187724998254%
     04 : $1.22 81.731457684517%
     05 : $1.24 80.84031239574%
     06 : $1.25 79.744930387962%
     07 : $1.25 79.754350762924%
     08 : $1.25 79.782626354727%
     09 : $1.26 79.611398320965%
     10 : $1.26 79.289760148863%
     11 : $1.26 79.36992616543%
     12 : $1.26 79.614349572296%
  Yr Avg: $1.24 0.80771470962255
2023/01 : $1.27 78.982851710736%
     02 : $1.27 78.544407640336%
     03 : $1.28 78.285227976811%
     04 : $1.28 77.891173234041%
     05 : $1.29 77.695500930669%
     06 : $1.29 77.445437836822%
     07 : $1.29 77.297991005579%
     08 : $1.30 76.961885915184%
     09 : $1.30 76.771098607889%
     10 : $1.30 76.800543608922%
     11 : $1.30 76.95561932841%
     12 : $1.30 77.032137270415%
  Yr Avg: $1.29 0.77555322922151
2024/01 : $1.31 76.614778733428%
     02 : $1.31 76.143475469278%
     03 : $1.32 75.654430940996%
     04 : $1.33 75.361029782249%
     05 : $1.33 75.23601390782%
     06 : $1.33 75.210631699675%
     07 : $1.33 75.123355192767%
     08 : $1.33 75.062261396815%
     09 : $1.33 74.942038894647%
     10 : $1.34 74.855859462376%
     11 : $1.34 74.896431934729%
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.