Go 25
In Singapore’s tropical climate, overcooling is common – but it comes at a cost: discomfort, higher energy use and additional utility costs. It also accelerates climate change and exacerbates the urban heat island effect. This creates a vicious feedback cycle: hotter cities demand more cooling, which generates more emissions and heat, thus further raising ambient temperatures.
The Go 25 movement, co-organised by the Singapore Green Building Council (SGBC) with the Ministry of Sustainability and the Environment (MSE), and supported by the National Environment Agency (NEA) as well as the Building and Construction Authority (BCA), promotes optimal cooling practices starting with setting indoor temperatures to 25°C — the sweet spot for comfort and sustainability. It’s more than just a number; it’s a call to action for building owners, facility managers, and businesses to lead the way in creating a smarter, more sustainable Singapore.
Lead the Shift to 25°C
Join a growing community of organisations committed to embodying the Go 25 spirit of sustainable comfort. Whether you manage a building or workspace, your pledge is a signal of leadership in sustainability — and a practical step toward a smarter, more comfortable future.
By pledging, you commit to:
- Go 25 in spaces under your direct operational control (set thermostats to at least 25°C, or as close as possible).
- Encourage your stakeholders to do the same by supporting alternative cooling options like fans or permitting lighter workplace attire where appropriate.
- Display indoor temperature clearly on premises to raise awareness and foster shared accountability.
