The Fiddes family from Royal Wootton Bassett swap homes, budgets and lives with the Leamon family from Southampton. They live just 48 miles away from each other but their financial circumstances are worlds apart. Matt and Moniqe Fiddes are among the wealthiest 10% of people in Britain. They have two children and Matt has three daughters from his first marriage. They live in a six-bedroom house set in 60 acres. Matt is the founder of a hugely successful chain of martial arts schools, with over 700 branches worldwide. They have a weekly budget, after bills, of over £1,500. The Leamons are in the poorest 10%. Kim and Andy live in a four-bedroom terrace house on a council estate with their two children. Andy works in an emergency response call centre for the elderly and Kim is registered disabled following an operation to treat a work-related injury. The Leamons' weekly budget after bills is around £170. The Fiddes' spending includes eating out, shopping trips and outings. It's not ...

The Haslems have three children, 12 restaurants and three thousand pound a week to spare. They swap with a family with four children but a weekly budget of just 140 pounds.

The Sethard-Wrights from Orpington swap homes, budgets and lives with the Walker family from Bromley. The two families live just five miles away from each other but their financial circumstances are worlds apart. Matthew and Belinda Sethard-Wright are among Britain's wealthiest 10%. They have two children: 12 year-old Olivia and Theo, 7. The Sethard-Wrights live in a large house in Orpington, near Bromley, with its own tennis court and swimming pool. Matthew works in financial services, while Belinda is a designer. They have a budget, after tax and bills, of over £1,500 a week. The Walkers are among the country's poorest 10%. They are a family of four comprising mum Skye, her two daughters Ashani, 13, and Riahiema, 7, and 2 year-old son Kareem. They live in a council house in Bromley. Skye shares a bedroom with Kareem, while Ashani and Rhiaiema sleep in the other bedroom. Matthew Sethard-Wright owns a BMW M4 while Belinda drives a Range Rover. Both their children attend private school...

The Alsoud family swap homes and budgets with the Lee family. Both families live in Wolverhampton less than half an hour apart, but there's a huge gap between their financial circumstances. Mahrous and Rana Alsoud are among the wealthiest 10% of people in Britain, they grew up in Syria before moving to the UK in 2000. They have four children: Yasmin (19), Angela (16), Zain (15) and Farah (12). They live in a five-bedroomed house, three bathrooms, three receptions and a large garden. Mahrous is a cardiologist and Rana is a paediatrician. After their mortgage, their weekly budget is just under £3,000. The Lees are among the UK's poorest 10%. Single parent Claire lives with her four children: Jordan (23), Nathan (17), Rose (10) and Kiye (9) in a three-bedroom terraced house. Claire sleeps in a bed downstairs in the living room and works as financial clerk in a local school; her weekly budget after bills is £171. The Alsoud children enjoy horse riding, swimming, tennis, piano lessons and ...