New Cost Inflation Index (CII) From FY 2001-02 To FY 2023-24
Current CII
| Financial Year | Cost Inflation Index (CII) |
| 2001-02 (Base year) | 100 |
| 2002-03 | 105 |
| 2003-04 | 109 |
| 2004-05 | 113 |
| 2005-06 | 117 |
| 2006-07 | 122 |
| 2007-08 | 129 |
| 2008-09 | 137 |
| 2009-10 | 148 |
| 2010-11 | 167 |
| 2011-12 | 184 |
| 2012-13 | 200 |
| 2013-14 | 220 |
| 2014-15 | 240 |
| 2015-16 | 254 |
| 2016-17 | 264 |
| 2017-18 | 272 |
| 2018-19 | 280 |
| 2019-20 | 289 |
| 2020-21 | 301 |
| 2021-22 | 317 |
| 2022-23 | 331 |
| 2023-24 | 348 |
| 2024-25 | 348 |
Old CII
| Financial Year | Cost Inflation Index | Financial Year | Cost Inflation Index |
| 1981-82 | 100 | 1999-00 | 389 |
| 1982-83 | 109 | 1999-00 | 406 |
| 1983-84 | 116 | 2001-02 | 426 |
| 1984-85 | 125 | 2002-03 | 447 |
| 1985-86 | 133 | 2003-04 | 463 |
| 1986-87 | 140 | 2004-05 | 480 |
| 1987-88 | 150 | 2005-06 | 497 |
| 1988-89 | 161 | 2006-07 | 519 |
| 1989-90 | 172 | 2007-08 | 551 |
| 1990-91 | 182 | 2008-09 | 582 |
| 1991-92 | 199 | 2009-10 | 632 |
| 1992-93 | 223 | 2010-11 | 711 |
| 1993-94 | 244 | 2011-12 | 785 |
| 1994-95 | 259 | 2012-13 | 852 |
| 1995-96 | 281 | 2013-14 | 939 |
| 1996-97 | 305 | 2014-15 | 1024 |
| 1997-98 | 331 | 2015-16 | 1081 |
| 1998-99 | 351 | 2016-17 | 1125 |
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