Net borrowings (Tables)

6 Months Ended

Dec. 31, 2019

Borrowings [abstract]

Schedule of net borrowings

	31 December 2019		30 June 2019		31 December 2018
	£ million		£ million		£ million
Borrowings due within one year and bank overdrafts	(3,381	)	(1,959	)	(1,742	)
Borrowings due after one year	(10,091	)	(10,596	)	(10,272	)
Fair value of foreign currency forwards and swaps	39		370		195
Fair value of interest rate hedging instruments	89		104		20
Lease liabilities	(486	)	(128	)	(144	)
	(13,830	)	(12,209	)	(11,943	)
Cash and cash equivalents	950		932		1,591
	(12,880	)	(11,277	)	(10,352	)