Analysis Of Income And Expense [Abstract]

Kingfisher PLC - Filing #1603699

Concept	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2021-02-01 to 2022-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31	2020-02-01 to 2021-01-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	– GBP	13,183,000,000 GBP	—	—	—	—	13,183,000,000 GBP	—	—	—	– GBP	12,343,000,000 GBP	—	—	—	12,343,000,000 GBP	—
Material income and expense [abstract]
Finance income (cost)	—	– GBP	137,000,000 GBP	—	—	—	—	137,000,000 GBP	—	—	—	– GBP	160,000,000 GBP	—	—	—	160,000,000 GBP	—
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	– GBP	5,000,000 GBP	—	—	—	—	5,000,000 GBP	—	—	—	– GBP	6,000,000 GBP	—	—	—	6,000,000 GBP	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	—	—	18,000,000 GBP	—	—	—	—	—	—	—	—	13,000,000 GBP	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	179,000,000 GBP	—	—	– GBP	– GBP	– GBP	– GBP	680,000,000 GBP	859,000,000 GBP	– GBP	636,000,000 GBP	—	—	– GBP	122,000,000 GBP	– GBP	758,000,000 GBP	– GBP