Name:	OKYO_IfrsStatementLineItems
Namespace Prefix:	OKYO_
Data Type:	xbrli:stringItemType
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Period Type:	duration

Options life period.

No definition available.

Name:	OKYO_OptionLifePeriod
Namespace Prefix:	OKYO_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Vesting period description.

No definition available.

Name:	OKYO_VestingPeriodsDescription
Namespace Prefix:	OKYO_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2025-03-27

Name:	ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

The exercise price of share options granted.

Name:	ifrs-full_ExercisePriceShareOptionsGranted2019
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:perShareItemType
Balance Type:	na
Period Type:	duration

The percentage of an expected dividend used to calculate the fair value of share options granted.

Name:	ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

Name:	OKYO_GrantDateAxis=OKYO_GrantOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	OKYO_GrantDateAxis=OKYO_GrantTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	OKYO_GrantDateAxis=OKYO_GrantThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	OKYO_GrantDateAxis=OKYO_GrantFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: