Timeline of the Russo-Ukrainian war (1 January 2025 – 31 May 2025)

Timeline of the Russo-Ukrainian war (2022–present)
Timeline of the Russo-Ukrainian war (2022–present)
	Prelude; (up to 23 February 2022); Initial invasion; (24 February – 7 April 2022); Southeastern front; (8 April – 28 August 2022); 2022 Ukrainian counteroffensives; (29 August – 11 November 2022); Second stalemate; (12 November 2022 – 7 June 2023); 2023 Ukrainian counteroffensive; (8 June 2023 – 31 August 2023); 2023 Ukrainian counteroffensive, cont.; (1 September – 30 November 2023); 2023–2024 winter campaigns; (1 December 2023 – 31 March 2024); 2024 spring and summer campaigns; (1 April – 31 July 2024); 2024 summer–autumn offensives; (1 August – 31 December 2024); 2025 winter–spring offensives; (1 January 2025 – 31 May 2025); 2025 summer offensives; (1 June 2025 – 31 August 2025); 2025 autumn–winter offensives; (1 September 2025 – 31 December 2025); 2026 winter–spring offensives; (1 January 2026 – present);

This timeline of the Russo-Ukrainian war covers the period from 1 January to 31 May 2025.