41st International Association for Hydro-Environment Engineering and Research World Congress

22-27 June 2025

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Singapore

With the theme “Innovative Water Engineering for Sustainable Development”, the 41st International Association for Hydro-Environment Engineering and Research World Congress (IAHR2025) will aims to foster interdisciplinary dialogue, exchange cutting-edge knowledge, and explore innovative solutions to the world’s most pressing water-related challenges.

IAHR2025 will address the multi-faceted challenges posed by the dynamic intersection of water resources management, climate change adaptation, and intricate interplay between water, energy, food security, and nature. It shall provide a platform for experts, researchers and practitioners from around the world to converge and share cutting-edge insights, groundbreaking research, and new solutions in the field of water engineering to meet these challenges.

IAHR2025 will be co-located with the Singapore International Water Week (SIWW) Spotlight 2025, a 2-day high-level event that will bring cities together to discuss how cities can adapt and build greater resilience to floods and extreme weather events.

For more information visit 2025.iahr.org.