Find & list green events
across the UK
Your guide to sustainability, net-zero, ESG and environmental events in 2026.
Stay informed. Stay compliant. Stay ahead.
2026 is one of the most significant years yet for UK sustainability and climate action. New reporting requirements are coming into force, net-zero strategies are being tested against real targets, and the pace of policy change is accelerating. For businesses serious about the transition, knowing what is happening, and when, is a competitive advantage.
The SBS Sustainable Events Calendar brings together sustainability, net-zero, climate, ESG, circular economy and environmental events taking place across the UK, from flagship conferences and industry summits to global observance days, local authority workshops, policy launches, funded SME programmes and academic webinars.
Whether you are a sustainability professional building your CPD plan, a business leader mapping your compliance calendar, a procurement officer tracking PPN 006 developments, or an event organiser wanting to reach the UK's sustainability audience, this calendar is built for you.
Who uses this calendar
Used by sustainability teams, business owners and compliance leads across the UK. Free for everyone.
Keep this calendar in your own diary
New events appear automatically once you subscribe.
Other calendar
https://sbs.eco/sustainable-events/calendar.ics Choose 'subscribe from URL' or 'add from internet' in your calendar app.
Promote Your Sustainability Event
Reach UK sustainability professionals, procurement leads and business owners by listing your event here. Listing is completely free and your event can be visible to organisations across the UK.
Submit your event →Ideal for conferences, webinars, workshops, training sessions, awareness days, policy launches, funding announcements and sector gatherings.
What's on
Sustainable Drainage, BNG and Landscaping
Webinar linking sustainable drainage with biodiversity and landscape design.
📍 Online
Insects as Food and Feed SIG Conference 2026
Conference connecting science, industry and innovation in insects as food and feed.
European Week for Waste Reduction
Awareness campaign promoting waste prevention, reuse, and recycling across Europe.
📍 Online
CIEEM Autumn Conference: Demonstrating the Value of Nature
Conference on applying ecosystem services and nature-based solutions in practice.
📍 Bristol Grand Hotel by Sunday, Broad Street
emex 2026
Major exhibition and free conference for cutting energy use, cost and organisational impact.
📍 Halls N9-N10, ExCeL London, 1 Western Gateway, E16 1XL
SPEERI Annual Conference 2026: Connect to Collaborate
Conference focused on turning energy and engineering connections into collaborative innovation.
📍 11 Chapel Lane, G11 6EW
Wales National Flood Conference 2026
National Welsh conference on flood risk management and resilience.
National EV Week 2026
Week of webinars and content on practical vehicle electrification.
📍 Online and UK-wide
CIWEM Urban Drainage Group Annual Conference 2026
Annual technical conference for the UK urban drainage and wastewater community.
📍 The Eastside Rooms
Next steps for climate adaptation and resilience in the UK
Policy conference on NAP4, systemic climate risk, infrastructure and community preparedness.
📍 Online
Call to Earth Day 2026
Global environmental awareness day focused on ocean and climate action.
📍 Global
International Volunteer Day
Global observance recognising volunteering and community action.
📍 Online