The interest rate on borrowings. [Refer: Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_BorrowingsInterestRate
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The maturity of borrowings. [Refer: Borrowings]

+ References

+ Details

Name:	ifrs-full_BorrowingsMaturity
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The currency in which the borrowings are denominated. [Refer: Borrowings]

+ References

+ Details

Name:	ifrs-full_BorrowingsOriginalCurrency
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of instruments issued by the entity that represent indebtedness.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_DebtSecurities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	ifrs-full_BorrowingsByNameAxis=kspi_ThirdBondProgramFirstIssueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_BorrowingsByNameAxis=kspi_ThirdBondProgramSecondIssueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_BorrowingsByNameAxis=kspi_ThirdBondProgramThirdIssueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt Securities Issued - Schedule of Debt Securities Issued (Details) - KZT (₸) ₸ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of detailed information about borrowings [line items]
Debt securities issued	₸ 99,468	₸ 140,378	₸ 139,711
Third Bond Program - First Issue
Disclosure of detailed information about borrowings [line items]
Currency	KZT
Maturity date	January 2025
Nominal interest rate	9.90%
Debt securities issued	₸ 51,048	51,045
Third Bond Program - Second Issue
Disclosure of detailed information about borrowings [line items]
Currency	KZT
Maturity date	January 2024
Nominal interest rate	9.80%
Debt securities issued	₸ 48,420	48,418
Third Bond Program - Third Issue
Disclosure of detailed information about borrowings [line items]
Currency	KZT
Maturity date	January 2023
Nominal interest rate	9.70%
Debt securities issued		₸ 40,915