Profit Or Loss [Abstract]
| Concept |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | |||||||||||||||
| Profit (loss) [abstract] | |||||||||||||||
| Revenue | — |
23,515,000,000
GBP
|
— | — | — | — |
22,448,000,000
GBP
|
— | — | — |
19,153,000,000
GBP
|
— | — | — | — |
| Cost of sales | — |
6,899,000,000
GBP
|
— | — | — | — |
5,973,000,000
GBP
|
— | — | — |
5,038,000,000
GBP
|
— | — | — | — |
| Gross profit | — |
10,214,000,000
GBP
|
— | — | — | — |
9,479,000,000
GBP
|
— | — | — |
7,695,000,000
GBP
|
— | — | — | — |
| Profit (loss) from operating activities | — |
4,632,000,000
GBP
|
— | — | — | — |
4,409,000,000
GBP
|
— | — | — |
3,731,000,000
GBP
|
— | — | — | — |
| Finance income | — |
340,000,000
GBP
|
— | — | — | — |
497,000,000
GBP
|
— | — | — |
278,000,000
GBP
|
— | — | — | — |
| Finance costs | — |
934,000,000
GBP
|
— | — | — | — |
919,000,000
GBP
|
— | — | — |
651,000,000
GBP
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
370,000,000
GBP
|
— | — | — | — |
417,000,000
GBP
|
— | — | — |
334,000,000
GBP
|
— | — | — | — |
| Profit (loss) before tax | — |
4,736,000,000
GBP
|
— | — | — | — |
4,387,000,000
GBP
|
— | — | — |
3,706,000,000
GBP
|
— | — | — | — |
| Tax expense (income) | — |
970,000,000
GBP
|
— | — | — | — |
1,049,000,000
GBP
|
— | — | — |
907,000,000
GBP
|
— | — | — | — |
| Profit (loss) |
3,734,000,000
GBP
|
3,766,000,000
GBP
|
3,734,000,000
GBP
|
32,000,000
GBP
|
3,734,000,000
GBP
|
3,249,000,000
GBP
|
3,338,000,000
GBP
|
3,249,000,000
GBP
|
3,249,000,000
GBP
|
89,000,000
GBP
|
2,799,000,000
GBP
|
139,000,000
GBP
|
2,660,000,000
GBP
|
2,660,000,000
GBP
|
2,660,000,000
GBP
|
| Profit (loss), attributable to [abstract] | |||||||||||||||
| Profit (loss), attributable to non-controlling interests | — |
32,000,000
GBP
|
— | — | — | — |
89,000,000
GBP
|
— | — | — |
139,000,000
GBP
|
— | — | — | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | |||||||||||||||
| Earnings per share [line items] | |||||||||||||||
| Basic earnings per share [abstract] | |||||||||||||||
| Basic earnings (loss) per share | — |
1.649
|
— | — | — | — |
1.402
|
— | — | — |
1.138
|
— | — | — | — |
| Diluted earnings per share [abstract] | |||||||||||||||
| Diluted earnings (loss) per share | — |
1.644
|
— | — | — | — |
1.397
|
— | — | — |
1.134
|
— | — | — | — |