Here are the top five British winners of all time.
5. Dave and Angela Dawes: £101,203,600
Shift supervisor Dave, and charity volunteer Angela, from Wisbech in Cambridgeshire, won big in October 2011.
It was only the third time they had played the Euromillions.
4. Neil Trotter: £108,000,000
Mechanic Neil Trotter, from Surrey, scooped the biggest jackpot of the year so far in March. The win put him in 745th place in the Sunday Times Rich List.
3. Anonymous: £133,109,926
The winner of this huge jackpot decided not to go public when they won in October 2010.
2. Adrian and Gillian Bayford: £148, 656, 000
Record seller Adrian, and nurse Gillian, from Suffolk, won the second biggest jackpot ever in August 2012.
1. Colin and Chris Weir: £161,653,000
The biggest Euromillions jackpot in history was won by Colin and Chris Weir from Ayrshire, in Scotland. Their win in July 2011 put them in the Sunday Times Rich List ahead of the likes of Ringo Starr and Sir Tom Jones.