2040

2040 is a year in the Gregorian calendar. It is a leap year, with February having 29 days.

Global demographics and urban development are central themes for 2040. World population is projected to be in the vicinity of 9 to 10 billion, with aging populations in many developed economies and continued growth of urban areas in both developed and developing regions.

Climate change and environmental planning are prominent in policy and infrastructure decisions. Analyses anticipate higher temperatures, more extreme weather events, and rising sea levels, leading to increased emphasis on climate adaptation, decarbonization of energy systems, and sustainable transport and industry practices.

Technology and innovation are shaping economic and social life. Advances in artificial intelligence, automation, renewable energy storage, and electric mobility are expected to influence productivity, infrastructure, and daily routines across sectors.

Space exploration and scientific research remain active areas, with ongoing missions by national space agencies and private industry. There are broad ambitions for deeper space exploration, including crewed and robotic programs, often discussed in the context of the 2030s and 2040s.

Policy, governance, and planning horizons commonly reference 2040 for long-term goals in climate resilience, decarbonization, infrastructure modernization, and sustainable development. Regions and nations align strategies to address demographic shifts, technological change, and environmental risks over the coming decades.