- Compositions by type of work
- Arrangements by Sibelius of his own works and the works of others
- Chamber music with piano
- Chamber music without piano
- Choral works (unaccompanied)
- Incidental music
- Orchestral works
- Organ works
- Other works
- Piano works
- Solo songs and duets
- Works for choir and orchestra (or for other instruments)
- Works for solo instrument - with and without piano
- Works for solo violin and orchestra
- Works for solo voice and orchestra
- Works for wind ensemble
- List of works by opus number
- 1-10
- 101-110
- 11-20
- 111-118
- 21-30
- 31-40
- 41-50
- 51-60
- 61-70
- 71-80
- 81-90
- 91-100
- Works in chronological order
- 1880-1889
- 1890-1899
- 1900-1909
- 1910-1919
- 1920-1929
- 1930-1939
- 1940-1949
- 1950-1957
