Why land-use emissions have fallen by a third this century – in six charts
Global emissions resulting from land-use changes, such as deforestation and peatland degradation, have declined by approximately 32% since the early 2000s. A recent Global Carbon Budget report highlights a particularly sharp decrease in these emissions following 2015.
Why it matters
Understanding the drivers behind the reduction in land-use emissions is critical for climate policy and accurately tracking global progress toward net-zero targets.
Share Emissions from land-use change – including deforestation, loss of peatland and forest degradation – have been falling over the course of the 21st century.
The latest Global Carbon Budget report, formally published in May in the journal Earth System Science Data , notes a “statistically significant decrease” in land-use change emissions since the late 1990s.
The 21st-century decline in land-use emissions has accelerated in recent years, with the report highlighting a “steep drop” after 2015.
Writing for Carbon Brief in November 2025, climate scientists Dr Zeke Hausfather and Prof Pierre Friedlingstein noted that land-use emissions in 2025 had decreased by “around 32% compared to their average in the 2000s”.
Via six charts, Carbon Brief explores how – and why – land-use emissions have fallen over the past quarter of a century as fossil-fuel emissions have continued to climb.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in