UK Visa Extension
If you continue to meet the visa eligibility requirements, whether you are able and how you can extend your visa will depend on the type of UK visa you have. In either case, you will need to make sure you apply before your current visa expires so as not to overstay, and that you pay all applicable fees, such as the immigration health surcharge.
Types of UK visa extension:
Almost all UK visa types have an extension option. However, one has to ensure that he does not fail to comply with the specific conditions and requirements. The rule does not cover Tier 5 Youth Mobility Scheme visa, you cannot extend this type of visa further. The longest period of stay in the UK with an entry visa in this category is 2 years, and if they wish to stay in the UK longer , they must return to their home country and reapply.
• You should require an extension in the same visa type you currently have.
• You must apply for an extension at least 8 weeks before the end of the current visa period.
• You must not have been part of any criminal activity or have broken any UK law or immigration law during the entire period of your stay in the UK.
• You must provide biometric information – such as fingerprints and recent photos of you and anyone you depend on when applying for extensions.
• You must not have violated immigration laws while having a valid UK visa.