The Gross Domestic Expenditure on R&D in the UK is projected to rise steadily from a base of 2.31 in 2024 to 2.45 by 2028, following a consistent annual increase pattern. This represents a notable positive trend, with year-on-year percentage increases of approximately 1.73% from 2024 to 2025, 1.28% from 2025 to 2026, 1.26% from 2026 to 2027, and 1.66% from 2027 to 2028. The compound annual growth rate (CAGR) over the five-year period is expected to be around 1.50%, reflecting moderate but steady growth in R&D spending for the UK.

Future trends to watch for include:

The impact of government policies incentivizing R&D activities, potentially affecting future expenditure.
Brexit-related changes and their long-term effects on funding and collaboration with European researchers.
Technological breakthroughs, particularly in AI and biotech, which could drive higher investments in R&D.
Economic conditions and global competition influencing both public and private R&D spending strategies.