They are expected to host 200 guests at an evening wedding reception at the royal residence near Windsor Castle.
Celebrities including Oprah Winfrey, Elton John, David Beckham as well as George and Amal Clooney attended the afternoon wedding ceremony in the town of Windsor.
South Africans joined millions of people around the world in watching the marriage ceremony.
Excited by-standers, who watched the couple on a carriage procession, share their experience of the wedding.
“In my head its absolutely beautiful… she looked breath-takingly amazing and he looked stunning and that’s all in my head. The crowd was amazing – it was just pure and real. I think this whole experience by bringing a lot of people together from different countries… I think that’s the most amazing thing…”
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