As well as their physical similarities, Prince Harry and Philip share the same cheeky and tongue-in-cheek sense of humour. The pair are also known to share the same intense passion for national duty, with both serving for the armed forces.
It's not the only photograph that shows how similar the pair are.
Prince Philip and Harry show similarities from as early as two-years-old.
Prince Harry and new wife Meghan Markle are currently on their royal tour of Australia, New Zealand, Fiji and Tonga.