In addition to his earnings, Boris is also the proprietor of substantial financial assets.
He owns properties in Oxfordshire, Exmoor and recently bought a house in South London for a reported £1.3million with his wife Carrie Symonds.
Life beyond Number 10, former UK Prime Ministers are entitled to an allowance of £115,000 a year.
Should Boris follow in his predecessor’s footsteps, he can expect to enjoy lucrative book deals and speaker events.