1927: birth in Brussels
1944: studies book illustration and typography at Brussels School of Decorative Arts (La Cambre)
1947: P.A. paints independently; first exhibition at the Lou Cosyn Gallery in Brussels, visited by Marcel Lecomte, Camille Goemans, René Magritte and André Souris
1948: Pierre meets Micky (Michèle Dendal); first series of etchings: Les métiers (Trades); first illustrations: Guillaume Apollinaire's Le Poète Assassiné (The Poet Assassinated) and an unpublished work by Marcel Lecomte: Le Sens des Tarots (The Meaning of Tarot Cards)
1949: P.A. joins CoBrA: Karel Appel, Constant, Corneille, Christian Dotremont, Asger Jorn (…); 1st International Exhibition of Experimental Art / CoBrA at the Stedelijk Museum, Amsterdam; they set up a Research and Visitor Centre for CoBrA at the Ateliers du Marais; Pierre marries Micky
1950: they travel to Denmark, visit Heerup and his sculpture garden, Carl Henning Pedersen and his retrospective at the HØst exhibition; Jorn invites P.A. to the Spiralen exhibition in Copenhagen
1951: hospitalised in the Silkeborg sanatorium (Denmark), Dotremont and Jorn entrust P.A. with organisation of the 2nd [and last] International Exhibition of Experimental Art / CoBrA at the Palais des Beaux-Arts in Liege (Belgium); after which the Alechinskys settle in Paris
1952: birth of Ivan — who would go on to become the writer Ivan Alechine; P.A. works at Atelier 17 alongside Stanley William Hayter
1953: travelling exhibition in Brussels, Rotterdam, Amsterdam, Copenhagen and Florence: Quelques Graveurs Contemporains autour de l’Atelier 17 (A Few Contemporary Printmakers from Atelier 17): Alechinsky, Corneille, Courtin, Max Ernst, Hayter, Herold, Miro, Ubac, Villon, etc.; P.A. publishes in the catalogue of the October Salon Paris: Nomenclature hâtive des insultes et invectives les plus fréquemment employées par James Ensor dans ses lettres et conférences de 1884 à 1934 (Early classification of insults and invectives most frequently used by James Ensor in his letters and lectures); correspondence with Morita Shiryū, leader of a group of calligraphers in Kyoto and founder of the journal Bokubi
1954: first solo exhibition in Paris, Nina Dausset Gallery — visitors include Michel Butor, Alberto Giacometti, Jean Messagier, Matta, Henri Michaux, Jean Paulhan, Serge Poliakoff, Jacques Putman, Walasse Ting and Bram Van Velde
1955: Marseille-Yokohama by sea; films a documentary in Kyoto and Tokyo: Calligraphie japonaise (Japanese Calligraphy)
1956: film edited by Jean Cleinge; voiceover written by Christian Dotremont and spoken by Roger Blin; music by André Souris
1957: after a trip to Lapland, Dotremont take a rest at the Alechinskys' home
1958: P.A. becomes a member of the May Salon's Executive Committee; contract with the Galerie de France, Paris; birth of Nicolas — who would go on to become the sculptor Alquin
1959: 4 Maler: Tàpies / Alechinsky / Messagier / Moser at the Kunsthalle, Bern
1960: 30th Venice Biennale: P.A. in a room in the Belgian Pavilion
1961: P.A. (painter) and Reinhoud (sculptor) at the Stedelijk museum, Amsterdam; Hall of Honour at the Pittsburgh International Exhibition, Carnegie Institute
1962: "four-handed" paintings with Walasse Ting
1963: exhibition presented by Hugo Claus at the Stedelijk van Abbe Museum, Eindhoven (Netherlands)
1964: leaves Paris for Bougival
1965: solo exhibition at the Art Club of Chicago, reprised in Minneapolis and New York; André Breton chooses Central Park (acrylic with "marginal remarks” on paper glued onto canvas) for the 11th International Exhibition of Surrealism, Paris
1966: Prize winner at the International Print Biennale, Krakow; Stedelijk Museum, Amsterdam: Alechinsky, un choix de 205 lithographies et gravures de 1947 à 1965 (A selection of 205 lithographs and engravings from 1947 to 1965)
1967: setup of a printmaking workshop headed by Jean Clerté; exhibits Un Ensemble d’Impressions (A Series of Prints) at the Librairie La Hune bookshop/gallery, Paris
1968: prints a placard: il est pour l’étudiant celui qui s’étudie (It's for the student, he who studies himself)
1969: retrospective at the Palais des Beaux-Arts, Brussels, reprised in Denmark and Germany
1970: paintings "with three brushes" with Jorn and Ting
1971: Albert Skira publishes Alechinsky's La Roue libre (The Free Wheel)
1972: Alechinsky and Dotremont exhibit at the Venice Biennale's Belgian Pavilion
1973: L’avenir de la propriété (The Future of Property): 34 drawings on writings from 1661 à 1883, purchased individually or in batches at the Chatou Junk Fair, Brussels Flea Market, Aix-en-Provence and Saint-Ouen (…), Yves Rivière, publisher, Paris
1974: “encres à deux pinceaux” (Inks with Two Brushes) with Dotremont; P.A.: Ten Years of Acrylic Painting at the Boijmans van Beuningen Museum, Rotterdam, an exhibition reprised in 1975 at the City of Paris Museum of Modern Art
1976: mural with Dotremont for the Brussels metro
1977: Andrew W. Mellon Prize (former Carnegie Prize) for his whole body of work, coupled with a retrospective at the Museum of Art, Carnegie Institute, Pittsburgh
1978: joins the Maeght Gallery — which becomes the Lelong Gallery in 1987; Dessins d’Alechinsky (Drawings by Alechinsky) at the National Museum of Modern Art (MnAM)-Centre Pompidou, Paris
1979: exhibition at the Louisiana Museum, Humlebaek, Denmark
1980: Al alimon: "inks with two brushes" with Alberto Gironella; retrospective of drawings at Mexico's Museum of Modern Art; exhibition at the Kestner Gesellschaft, Hanover; first works with the ceramist Hans Spinner
1981: A Print Retrospective at the MoMA, New York
1982: Appel et Alechinsky, encres à deux pinceaux, peintures, etc. (Appel and Alechinsky, inks with two brushes, paintings, etc.) Maeght Foundation, Saint-Paul
1983: teacher at the National Higher School of Fine Arts, Paris, up until 1987
1984: large-format wall prints for printer and publisher Frank Bordas; National Grand Prix of Arts and Letters, Paris
1985: decorates the Ministry of Culture's reception room, Paris
1986: 25 Years Lefebre Gallery: Pierre Alechinsky, New York
1987: Alechinsky / Margin and Center, paintings with "marginal remarks” at the Solomon R. Guggenheim Museum, New York, reprised in 1988 at the Royal Museums of Fine Arts, Brussels; setup of a studio in Provence
1989: Alechinsky à la Maison de Balzac (Alechinsky at Balzac's House), Paris
1990: Alechinsky sur Rhône (Alechinsky on the Rhone): Réattu Museum, Arles
1991: Alechinsky: Reisende Tusche (Alechinsky: Tusche Traveller), Rupertinum, Salzburg
1992: Alechinsky au Musée de la Marine (Alechinsky at the Navy Museum), Paris
1993: at the National Assembly, decorates the rotunda connecting Hôtel de Lassay to the Bourbon Palace; Alechinsky, 50 ans d’imprimerie (50 Years of Printmaking), Atelier Clot, Bramsen et Georges, Paris
1994: Alechinsky en Bataille (Alechinsky at an Angle), Bordas Gallery, Venice; P.A., Écritures d’herbe (Cursive Writings), Erasmus House Museum, Brussels
1995: Zoek de Zeven, wall ceramic with Hugo Claus at the State University Centre, Antwerp
1996: Instituto de Artes Gráficas, Oaxaca, Mexico: P.A., Labor de imprenta de cinco décadas (Five Decades of Printmaking)
1997: Alechinsky: peintures du temps que j’avais 69 ans (Paintings from when I was 69), Salon d’Art, Brussels; Frédéric Charron: catalogue raisonné of 165 Alechinsky posters since 1946, Ides et Calendes, Lausanne; Alechinsky, l’œil du peintre (Alechinsky, the Painter's Eye): film by Pierre Dumayet and Robert Bober
1998: retrospective designed by Daniel Abadie at the Jeu de Paume National Gallery, Paris; retrospective, with works selected by Rainer M. Mason, at the Cabinet des Estampes, Geneva
1999: enamelled lava mural at the Jorn Museum, Silkeborg
2000: Alechinsky, 50 ans d’imprimerie (50 Years of Printmaking): Centre for Engraving and the Printed Image (CGII), La Louvière
2001: P.A., Divers faits (Various Facts): with Michel Butor, Christian Dotremont, Amos Kenan, Joyce Mansour, Hans Spinner and Honoré de Balzac, Blaise Cendrars, presented by Dominique Radrizzani at the Jenisch Museum, Vevey
2002: The Complete Books: a Reasonable Catalogue: Ceuleers & van de Velde, Antwerp
2003: P.A., Satie en miroir et autres pièces à quatre mains (Satie Mirrored and Other Pieces for Four Hands) at the Jeu de Paume National Gallery, Paris
2004: P.A., Dessins de cinq décennies (Five Decades of Drawings) at the National Museum of Modern Art (MnAM)-Centre Pompidou, Paris; Mercure de France, Paris, publishes Alechinsky's Des deux mains (By Two Hands)
2005: Alechinsky at the Kunsthalle, Emden; Les impressions de Pierre Alechinsky (Pierre Alechinsky's Prints) at the BnF, Paris
2006: Alechinsky / Sources et résurgences (Sources and Resurgences): Maison René Char, L’Isle-sur-la-Sorgue
2007: Alechinsky de A à Y (Alechinsky from A to Y): Royal Museums of Fine Arts of Belgium, Brussels
2008: Alechinsky — Pavane pour Octavio Paz (Pavane for Octavio Paz), Mexican Cultural Centre, Paris
2009: Post Cobra / Alechinsky Appel Jorn, Essl Museum, Vienna
2010: Daniel Abadie presents P.A., les Ateliers du Midi at the Granet Museum, Aix-en-Provence
2011: Pierre Alechinsky et Fata Morgana, introduction: Salah Stétié, text: Yves Peyré, Hospice Saint Roch Museum, Issoudun
2012: Alechinsky, Le combat avec l’âge (The Battle with Age), Salon d’Art, Brussels; Hélène Cixous: Le voyage de la racine Alechinsky (The Journey of the Root), published by Galilée, Paris
2013: P.A., 50 ans d’imprimerie (50 Years of Printmaking): Atelier Clot, Bramsen et Georges, Paris
2014: Alechinsky en Bataille (Alechinsky at an Angle), Bordas Gallery, Venice; P.A., Écritures d’herbe (Cursive Writings), Erasmus House Museum, Brussels
2015: Alechinsky sur papier (Alechinsky on Paper): Circulo de Bellas Artes, Madrid
2016: P.A. post Cobra, Cobra Museum voor Moderne Kunsten, Amstelveen; P.A., marginalia / plume et pinceau (Pen and Brush), Matisse Museum, Le Cateau-Cambrésis; retrospective in Tokyo at the Bunkamura Museum of Art, reprised in 2017 at the National Museum of Art, Osaka; P.A. receives the Praemium Imperial, Tokyo; Alechinsky, les palimpsestes (Alechinsky, the Palimpsests), Centre for Engraving and the Printed Image (CGII), La Louvière (Belgium) ; the National Museum of Modern Art (MnAM)-Centre Pompidou, Paris, exhibits Central Park to mark Alechinsky's 90th birthday.
2018: P.A. decorates the Vienna National Opera House's annual safety curtain
2019: Alechinsky au pays de l’encre (Alechinsky in the Land of Ink): Centre Pompidou, Malaga; Gallimard Gallery, Paris: P.A., travaux d’accompagnement (Accompanying Works)
2021: Alechinsky / Carta Canta at the MrAMB, Brussels; University Library, Strasbourg: Butor, Alechinsky, Dotremont, Bonnefoy
2022: Sonia Zannettacci Gallery, P.A., Blanc sur noir et autres couleurs (White on Black and Other Colours); Salon d’Art, Brussels: P.A., Ultima?
2023: Lelong Gallery, Paris: Alechinsky / Dernières nouvelles (Latest News); Chaumont-sur Loire: Alechinsky à l’imprimerie (Alechinsky at the Printing House)