Kungiyar Royal Society babbar makarantar kimiyya ce da aka kafa a Landan a shekara ta 1660. Cikakken sunanta shine "The Royal Society of London for Improving Natural Knowledge". Babban manufar al'umma ita ce haɓaka da haɓaka bincike na kimiyya da ilimi a cikin fannoni daban-daban, gami da lissafi, kimiyyar lissafi, sunadarai, ilmin halitta, injiniyanci, da fasaha. Kungiyar Royal Society na daya daga cikin tsofaffin cibiyoyin kimiyya da ake girmamawa a duniya, kuma mambobinta sun hada da wasu masana kimiyya masu tasiri a tarihi, irin su Isaac Newton, Charles Darwin, da Albert Einstein.