Clarence House confirmed, the 71-year-old royal has been diagnosed with COVID-19, in a statement.
Prince Charles is said to have displayed “mild symptoms” but “otherwise remains in good health”, and has been self-isolating in Scotland with the Duchess of Cornwall, who has tested negative for coronavirus.
“It is not possible to ascertain from whom the Prince caught the virus owing to the high number of engagements he carried out in his public role during recent weeks,” the statement read.
Prince Charles had only just met with Prince Albert of Monaco earlier this month, who later tested positive for coronavirus.
The 62-year-old ruler tested positive just nine days after he sat opposite the Prince of Wales at a WaterAid event in London.
The Queen is currently in Windsor Castle after heading there a week earlier than planned amid the coronavirus panic.