| Presidency of Bombay | ||||||
| 1775: | 5th Regiment of Bombay Sepoys │ |
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| 1788: | 9th Regiment of Bombay Sepoys │ |
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| 1796: | 2nd Battalion, 2nd Regiment of Bombay Native Infantry │ |
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| 1817: | │ │ │ │ |
2nd Battalion, 10th Regiment of Bombay Native Infantry │ |
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| 1818: | │ │ │ │ |
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2nd Battalion, 11th Regiment of Bombay Native Infantry │ |
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| 1820: | │ │ │ │ |
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1st Battalion, 12th Regiment of Bombay Native Infantry │ |
1st Extra Regiment of Bombay Native Infantry │ │ |
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| │ | │ | │ | │ | │ | Presidency of Bengal | |
| 1824: | 4th Regiment of Bombay Native Infantry │ |
20th Regiment of Bombay Native Infantry │ |
22nd Regiment of Bombay Native Infantry │ |
23rd Regiment of Bombay Native Infantry │ |
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| 1826: | │ │ │ |
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25th Regiment of Bombay Native Infantry │ |
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| 1835: | │ │ │ |
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Shakhawati Battalion of Bengal Local Infantry │ |
| 1841: | 4th or Rifle Corps of Bombay Native Infantry │ |
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23rd Regiment of Bombay Native Light Infantry │ |
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| │ | │ | │ | │ | │ | Rebuilding the Bengal Army | |
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| 1861: | │ │ │ |
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13th Regiment of Bengal Native Infantry │ |
| 1864: | │ │ │ │ |
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13th (Shakhawati) Regiment of Bengal Native Infantry │ |
| 1885: | 4th or Rifle Corps of Bombay Infantry │ │ |
20th Regiment of Bombay Infantry │ │ |
22nd Regiment of Bombay Infantry │ │ |
23rd Regiment of Bombay Light Infantry │ │ |
25th Regiment of Bombay Infantry │ │ |
13th (Shakhawati) Regiment of Bengal Infantry │ |
| 1889: | 4th Regiment (1st Battalion Rifle Regiment) of Bombay Infantry │ |
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23rd Regiment (2nd Battalion Rifle Regiment) of Bombay Infantry │ |
25th Regiment (3rd Battalion Rifle Regiment) of Bombay Infantry │ |
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| 1901: | 4th Bombay Rifles │ │ |
20th Bombay Infantry │ │ |
22nd Bombay Infantry │ │ |
23rd Bombay Rifles │ │ |
25th Bombay Rifles │ │ |
13th (Shakhawati) Bengal Infantry │ |
| Renumbering into the Indian Army | ||||||
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| 1903: | 104th Wellesley’s Rifles | 120th Rajputana Infantry | 122nd Rajputana Infantry | 123rd Outram’s Rifles | 125th Napier’s Rifles | 13th Rajputs (The Shekhawati Regiment) |
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| 1915: | │ │ |
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2nd Bn raised │ |
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| 1918: | │ │ |
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2nd Bn raised │ |
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| 1920: | │ │ │ |
120th Prince of Wales’s Own Rajputana Infantry │ |
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| 1921: | │ │ |
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2nd Bn disbanded │ |
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| 1922: | 1st (Wellesley’s) Bn, | 2nd (Prince of Wales’s Own) Bn, | 3rd Bn, | 4th (Outram’s) Bn, | 5th (Napier’s) Bn, | 10th (Training) (Shekhawati) Bn, |
| 6th Rajputana Rifles | ||||||
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| 1940: | 6th Bn raised │ |
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| 1941: | 7th Bn raised 8th Bn raised 9th Bn raised 10th Bn → Regimental Center 14th Bn raised 15th Bn raised │ |
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| 1942: | 7th Bn captured 9th Bn disbanded 16th Bn raised │ |
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| 1945: | The Rajputana Rifles │ |
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| 1946: | 15th Bn disbanded │ |
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| 1947: | 8th Bn disbanded 14th Bn disbanded 16th Bn disbanded │ |
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| Union of India | ||||||
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| 1947: | 1st, 2nd, 3rd, 4th, 5th and 6th Bn │ |
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| 1949: | 1st Bn → 3rd Bn, The Brigade of the Guards │ |
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| Republic of India | ||||||
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| 1950: | ![]() │ |
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| 1954: | Sawai Man Guards → 17th Bn (Sawai Man) Saurashtra Infantry → 18th Bn │ |
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| 1962: | 7th Bn raised 19th Bn raised │ |
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| 1963: | 8th Bn raised │ |
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| 1964: | 9th Bn raised 11th Bn raised │ |
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| 1966: | 13th Bn raised 14th Bn raised │ |
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| 1968: | 31st Bn raised │ |
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| 1971: | 31st Bn → 12th Bn │ |
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| 1976: | 15th Bn raised │ |
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| 1979: | 16th Bn raised 18th Bn → 11th Bn, The Mechanised Infantry Regiment │ |
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| 1981: | 20th Bn raised │ |
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| 1985: | 21st Bn raised │ |
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