A May wedding at Westminster Abbey is the favourite for the next Royal nuptials After some intense speculation over the last few days, Prince Harry and Meghan Markle have now confirmed their engagement and a Spring wedding. May is the favourite at 2/5, with April or March both at 10/3 but with the Duchess of Cambridge due to give birth in April you would expect they would wait until after the baby is born. Westminster Abbey is the 1/12 favourite for the venue of the wedding, ahead of Windsor Castle at 2/1 and St Pauls, where his parents were married, at 5/1. Before the wedding there will be a stag-do of course - and Las Vegas heads up the list of likely destinations at 12/1.