Statement Of Comprehensive Income [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
Statement of comprehensive income [abstract]
Profit (loss)	– GBP	106,000,000 GBP	737,000,000 GBP	– GBP	– GBP	– GBP	– GBP	843,000,000 GBP	843,000,000 GBP	– GBP	592,000,000 GBP	12,000,000 GBP	604,000,000 GBP	– GBP	– GBP	– GBP	592,000,000 GBP	– GBP
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	—	—	—	—	62,000,000 GBP	—	—	—	—	—	—	—	—	7,000,000 GBP	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Reclassification adjustments on exchange differences on translation of foreign operations, net of tax	—	—	—	—	—	—	—	– GBP	—	—	—	—	—	—	—	—	49,000,000 GBP	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	—	—	—	—	—	—	—	1,000,000 GBP	—	—	—	—	—	—	—	—	5,000,000 GBP	—
Reclassification adjustments on cash flow hedges, net of tax	—	—	—	—	—	—	—	1,000,000 GBP	—	—	—	—	—	—	—	—	5,000,000 GBP	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	—	—	—	—	225,000,000 GBP	—	—	—	—	—	—	—	—	159,000,000 GBP	—
Other comprehensive income	179,000,000 GBP	—	—	– GBP	– GBP	– GBP	– GBP	163,000,000 GBP	16,000,000 GBP	– GBP	44,000,000 GBP	—	—	122,000,000 GBP	– GBP	– GBP	166,000,000 GBP	– GBP
Comprehensive income	179,000,000 GBP	—	—	– GBP	– GBP	– GBP	– GBP	680,000,000 GBP	859,000,000 GBP	– GBP	636,000,000 GBP	—	—	122,000,000 GBP	– GBP	– GBP	758,000,000 GBP	– GBP