Disclosure Of Entity's Operating Segments [Text Block]

mBank S.A. - Filing #6228904

Concept	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-01-01
Disclosure of entity's operating segments [text block]	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Interest income	—	4 431 737 PLN	—	4 688 353 PLN	—
Interest expense	—	327 694 PLN	—	679 053 PLN	—
Interest income (expense)	—	4 104 043 PLN	—	4 009 300 PLN	—
Depreciation and amortisation expense	—	436 254 PLN	—	430 628 PLN	—
Tax expense (income)	—	587 782 PLN	—	505 974 PLN	—
Profit (loss) before tax	—	591 031 PLN	—	609 731 PLN	—
Profit (loss)	—	1 178 813 PLN	—	103 757 PLN	—
Assets	199 538 885 PLN	—	178 871 617 PLN	—	158 353 028 PLN
Liabilities	185 820 969 PLN	—	162 196 550 PLN	—	142 199 723 PLN
Cash flows from (used in) operating activities	—	10 803 934 PLN	—	1 328 005 PLN	—
Cash flows from (used in) investing activities	—	508 006 PLN	—	444 346 PLN	—
Cash flows from (used in) financing activities	—	1 994 726 PLN	—	4 944 884 PLN	—