United Kingdom Research and development expenditure - data, chart | TheGlobalEconomy.com

The United Kingdom: Research and development expenditure, percent of GDP: The latest value from 2021 is 2.91 percent, a decline from 2.93 percent in 2020. In comparison, the world average is 1.25 percent, based on data from 78 countries. Historically, the average for the United Kingdom from 1996 to 2021 is 1.89 percent. The minimum value, 1.53 percent, was reached in 2004 while the maximum of 2.93 percent was recorded in 2020.

英国：研究与开发支出，占国内生产总值百分比：2021年最新数据为2.91%，较2020年的2.93%有所下降。相比之下，全球平均水平为1.25%，基于来自78个国家的数据。历史上，英国自1996年至2021年的平均值为1.89%，最低值为1.53%，出现在2004年，最高值为2.93%，记录于2020年。