Popsugar Celebrity And Entertainment Weddings How Much Did the 2018 Royal Wedding Cost? Breaking Down Prince Harry and Meghan Markle's Royal Wedding, by the Numbers 22 May, 2018 by Monica Sisavat Solís View On One Page Photo 5 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 680,000: Estimated cost of food and beverage. 18,000,000: People in the UK that tuned in to watch the royal wedding. 29,000,000: People in the US that watched across six major networks. 41,000,000: Approximate cost of security. 45,000,000: Estimated total cost of the royal wedding. Previous Next Start Slideshow WeddingsRoyal Wedding 2018Meghan MarkleRoyal WeddingCelebrity WeddingsCelebrity FactsPrince Harry