Buy Nothing Day is an annual awareness day that highlights the environmental and social impacts of over-consumption. In many parts of the world, it aligns with Black Friday sales on 28 November, but is held on 29 November in Australia. Black Friday is one of the busiest shopping days of the year, and Buy Nothing Day encourages individuals to pause before purchasing and consider how consumer habits contribute to waste, carbon emissions, and resource depletion. The aim is not to discourage all buying permanently, but to promote a more conscious approach to what we choose to own, use, and value.


Every product has an environmental footprint. Manufacturing requires raw materials and energy. Packaging and distribution rely on transportation networks that produce significant greenhouse gas emissions. Once discarded, many items, particularly clothing and electronics, end up in landfill or are shipped offshore as waste. The fashion industry alone accounts for an estimated 10% of global carbon emissions, as reported by the United Nations, and e-waste is growing faster than any other waste stream worldwide.  Furthermore, fashion is one of the most labour-dependent industries in the world, with each piece of apparel traveling through a complex supply chain. The demand for fast, low-cost fashion and the lack of visibility along these supply chains has led the fashion industry to become the second-largest sector, after technology, to support modern slavery. Buy Nothing Day provides space to reflect on the larger impacts behind everyday purchases.


The day encourages the reassessment of needs versus wants and exploring more sustainable options, such as repairing, borrowing, sharing, or buying second-hand. Rather than engaging in impulse purchasing or chasing short-term discounts, Buy Nothing Day promotes long-term thinking: choosing fewer items of higher quality, supporting businesses with ethical and sustainable practices, and valuing experiences, community connection, and creativity over material accumulation.


Ways to participate:

  • Spend nothing for the day and reflect on your purchasing habits
  • Repair or maintain items you already own
  • Donate or exchange items through community swap meets or op shops
  • Declutter and repurpose where possible
  • Spend time outdoors or take part in free activities that do not require consumption


Op shops and charitable resale events help extend the life of clothing and reduce textile waste, while also supporting community initiatives. An example of this is the Peter Pan Op Shop in Sydney, a long-running charity fashion sale that raises funds for Barnardos. This year, Unity Bank employees volunteered to help sort donated clothing, assist guests, and support the event, reinforcing the link between sustainability and community impact. Events like these demonstrate how reuse can be both environmentally responsible and socially meaningful.


Buy Nothing Day has evolved into a broader movement encouraging reflection on sustainability, climate impacts, ethical supply chains, and minimalism. While the awareness day lasts 24 hours, its message encourages long-term behavioural change. Becoming a more conscious consumer can help reduce waste, support sustainable industries, and build habits that prioritise environmental responsibility.


The day is ultimately a reminder that every purchase is a choice, with environmental and social consequences, and that by consuming more thoughtfully, individuals can contribute to a healthier, more sustainable future.