Prince Harry and Meghan Markle will tie the knot on Saturday, May 19 - with the whole of Britain and the world's media watching on.

Here all the times and schedules you need to know to keep up to date with the Royal Wedding throughout the day.

9am - Invited guests, including some 1,200 members of the public who were invited to watch the wedding from inside the grounds of Windsor Castle will begin to arrive. Among them will be Gemma Bufton, Mark Powell and Caryl Hughes representing Powys Young Farmers Clubs of Radnorshire, Montgomeryshire and Brecknockshire.

9.30am to 11am - 600 guests invited to the ceremony at St George's Chapel begin to arrive by coach at the castle’s Round Tower, from where they will walk to St George's Chapel, entering through the South Door.

11.20am - Members of the royal family begin to arrive in front of thousands of assembled onlookers, some on foot, others in cars, before entering the chapel through the Galilee Porch. Meanwhile, Meghan Markle and her mother will depart the Cliveden House Hotel in a car that will pass along the Long Walk, providing onlookers with a glimpse of the bride. Meghan will be joined by some of her bridesmaids and page boys before continuing on to the church.

11.30am - Prince Harry and best man William arrive at the chapel around 10 minutes after the royal family begin arriving, and will enter via the West Steps. The pair will have greeted some of the 200 charity representatives gathered in the Horseshoe Cloister at the bottom of the steps that were also invited into the castle's grounds. Queen Elizabeth II will be the last member of the royal family to arrive. Finally, Meghan Markle will arrive at the church and also enter via the West Steps.

12pm - The ceremony begins. The service will be conducted by David Conner, the Dean of Windsor. Justin Welby, the Archbishop of Canterbury, will officiate as the couple make their vows.

1pm - The newlyweds will head out of the chapel to greet 200 waiting charity representatives, before they embark on a carriage procession through Windsor, waved off by their close family members from the West Steps. The carriage procession is expected to last around 25 minutes.

1.30pm - All members of the congregation will congregate at the reception at St George's Hall, which is hosted by Her Majesty the Queen. Around 200 of the guests will be greeted by Prince Charles at a more intimate evening reception at Frogmore House. The last glimpse the public will have of Harry and Meghan will be their departure from Windsor Castle to the evening reception.

How will you be celebrating the wedding of Harry and Meghan? Are you heading to a royal wedding party on the big day? Send your pictures to news@countytimes.co.uk and we'll feature as many as we can in next week's paper.