Scotland's household recycling rate falls to 42.8% as incineration climbs

Scotland's household recycling rate fell from 44.3% to 42.8% in 2025, according to official statistics published by the Scottish Environment Protection Agency (SEPA). The 1.5 percentage point drop came alongside a 5.7% rise in household waste sent for incineration, and it leaves the country's circular economy ambitions facing what SEPA's own chief scientific adviser calls a serious question.

The figures, released by SEPA, show Scottish households generated 2.31 million tonnes of waste during 2025. That is 1,500 tonnes, or 0.1%, less than in 2024. The total sits 11% below the level recorded in 2011.

Landfill continued its long decline. Household waste sent to landfill decreased by a further 10.3% in 2025 and now stands 84% lower than in 2011. But the residual stream did not shift toward recycling. Instead, household waste sent for incineration rose by 49,000 tonnes, or 5.7%, over the year.

The pattern is clear. Scotland's move away from landfill has not been matched by comparable progress on recycling or waste prevention.

What do the SEPA figures show?

Across all waste sources, not only households, Scotland sent 1.58 million tonnes to landfill in 2025. That is the lowest amount on record and represents a reduction of 230,000 tonnes, or 12.7%, from 2024.

Overall waste incineration across all sources fell by 1.1% year on year to 1.84 million tonnes. That marginal decrease masks a longer trend. The quantity incinerated in 2025 was 1.44 million tonnes higher than in 2011, an increase of 363%.

For households, the recycling picture has flatlined. Dr Richard Allan, SEPA's chief scientific adviser, said the fall in landfilling represented a significant change in how household waste is managed, but he drew a direct line between the stalled rate and national policy goals.

"While landfill waste continues to fall and the amount of household waste we generate has decreased slightly, recycling rates have broadly stayed the same over the last eight years," Allan said. "This poses a serious question as to how Scotland can realise its circular economy ambitions."

Allan said greater emphasis is needed on two fronts: preventing waste in the first place and correctly separating recyclable materials at the kerbside.

How much recyclable material sits in residual bins?

The capture-rate gap is substantial. Previous research by Zero Waste Scotland estimated that approximately 52% of the material placed in general household waste bins could potentially be recycled. That fraction includes food waste, paper, cardboard and plastic.

In other words, more than half of what Scottish households still burn or landfill is material for which recycling routes already exist. The 2025 statistics indicate those routes are not being used at the scale required to lift the national rate.

What happens next?

The Scottish Government's Circular Economy and Waste Route Map carries the measures intended to reverse the trend and remove recyclable material from residual waste. The programme includes:

• the deposit return scheme
• packaging extended producer responsibility
• a forthcoming recycling code of practice

Each instrument targets a specific material stream, from drinks containers to packaging, and each carries its own implementation timeline. The route map commitments now function as the test against which the 42.8% figure will be judged.

The next milestone is delivery. Until the deposit return scheme, packaging EPR and the recycling code of practice move from policy documents to operating infrastructure, SEPA's 2026 statistics will show whether Scotland's eight-year recycling plateau breaks or holds.