Cover
| Cover - shares | 12 Months Ended | |
| Mar. 31, 2023 | Jul. 27, 2023 | |
| Entity Addresses [Line Items] | ||
| Document Type | 20-F/A | |
| Amendment Flag | true | |
| Amendment Description | This Amendment No. 1 on Form 20-F/A (the “Amended Annual Report”) amends the Annual Report on Form 20-F of OKYO Pharma Limited (the “Company” or “we”) for the year ended March 31, 2023 (the “Original Form 20-F”), filed on August 15, 2023, with the Securities and Exchange Commission (the “SEC”). The only changes made to the Original Form 20-F are (i) to amend the front cover page of the Form 20-F, (ii) to amend a risk factor in Item 2, (iii) to amend Item 10 E Additional Information- Taxation- Material U.S. Federal Income Tax Considerations for U.S. Holders- U.S. Federal Income Tax Considerations for U.S. Holders- Passive Foreign Investment Company (PFIC) Rules section and (iii) revise the Exhibit Table. | |
| Document Registration Statement | false | |
| Document Annual Report | true | |
| Document Transition Report | false | |
| Document Shell Company Report | false | |
| Document Period End Date | Mar. 31, 2023 | |
| Document Fiscal Period Focus | FY | |
| Document Fiscal Year Focus | 2023 | |
| Current Fiscal Year End Date | --03-31 | |
| Entity File Number | 001-41386 | |
| Entity Registrant Name | OKYO Pharma Limited | |
| Entity Central Index Key | 0001849296 | |
| Entity Incorporation, State or Country Code | Y7 | |
| Entity Address, Address Line One | Martello Court | |
| Entity Address, Address Line Two | Admiral Park | |
| Entity Address, City or Town | St. Peter Port | |
| Entity Address, Country | GG | |
| Entity Address, Postal Zip Code | GY1 3HB | |
| Entity Well-known Seasoned Issuer | No | |
| Entity Voluntary Filers | Yes | |
| Entity Current Reporting Status | Yes | |
| Entity Interactive Data Current | Yes | |
| Entity Filer Category | Non-accelerated Filer | |
| Entity Emerging Growth Company | true | |
| Elected Not To Use the Extended Transition Period | false | |
| Document Accounting Standard | International Financial Reporting Standards | |
| Entity Shell Company | false | |
| Entity Common Stock, Shares Outstanding | 25,553,274 | |
| Auditor Firm ID | 2814 | |
| Auditor Name | PKF Littlejohn LLP | |
| Auditor Location | London, England | |
| Business Contact [Member] | ||
| Entity Addresses [Line Items] | ||
| Entity Address, Address Line One | 107 Cheapside | |
| Entity Address, City or Town | London | |
| Entity Address, Country | GB | |
| Entity Address, Postal Zip Code | EC2V 6DN | |
| City Area Code | +44 | |
| Local Phone Number | 20 7495 2379 | |
| Contact Personnel Name | Chief Financial Officer |