- 1909
- Clarence Malcolm Lowry born on 28 July in Cheshire, England.
- 1911
- The Lowry family moves to Caldy, Wirral, Cheshire.
- 1915-23
- Lowry attends Braeside School and Caldicote School.
- 1923-27
- Attends the Leys School, Cambridge.
- 1927
- May-October: Lowry sails to the Far East as a cabin boy/deck hand aboard the S.S. Pyrrhus.
- 1929
- April-September: in Cambridge, Massachusetts. Lowry studies under American poet and novelist Conrad Aiken. October: enters St. Catherine's College, Cambridge University, England.
- 1930
- Travels to Norway to meet novelist Nordahl Grieg.
- 1932
- Graduates from Cambridge with a B.A. in English.
- 1933
- Jonathan Cape publishes Lowry's first novel Ultramarine.
- 1934
- Lowry marries his first wife, Jan Gabrial, in Paris.
- 1935
- Lowry spends ten days in psychiatric wing of Bellevue Hospital, New York. Begins writing an early version of Lunar Caustic.
- 1936
- November: in Cuernavaca, Mexico with Jan. Begins writing Under the Volcano.
- 1937
- Conrad Aiken visits Lowry in Guernavaca. Jan Gabrial leaves Lowry.
- 1938
- Lowry goes to Los Angeles where he begins working on the second draft of Under the Volcano.
- 1939
- Meets Margerie Bonner on July 7; goes to Vancouver, British Columbia, Canada where he is joined by Margerie. Begins third draft of Under the Volcano.
- 1940
- August: Lowry and Margerie move to a squatter's shack in Dollarton near Vancouver. His divorce from Jan is finalized and he marries Margerie on 2 December.
- 1941
- Working on fourth draft of Under the Volcano.
- 1944
- Lowry's shack burns down. He and Margerie go to Niagra-on-the-Lake, Ontario to stay with Gerald Noxon where he completes the fourth draft of Under the Volcano on Christmas Eve.
- 1945
- In February Lowry returns to Dollarton and rebuilds shack. Travels to Mexico with Margerie in November.
- 1946
- Under the Volcano is accepted for publication by Reynal & Hitchcock in New York and Jonathan Cape in London. Lowry is deported from Mexico and returns to Dollarton. He later travels to New York via New Orleans and Haiti.
- 1947
- Under the Volcano published in New York on 19 February and in London on 1 September.
- 1948
- Returns to Vancouver. Sails to Europe via the Panama Canal.
- 1949
- Lowry returns to Dollarton where he works on the stories in Hear Us O Lord from Heaven Thy Dwelling Place and other writing.
- 1950-54
- Working on October Ferry to Gabriola, Dark as the Grave Wherein My Friend is Laid and other stories and poems.
- 1954
- Final departure from Dollarton for New York and Italy.
- 1955
- Arrives in England and moves to the village of Ripe in Sussex.
- 1957
- Malcolm Lowry dies in Ripe on June 27th.