UK visa processing times vary according to the visa route, whether you apply from inside or outside the UK, and whether your application is complete. The GOV.UK processing-time tool gives route-specific estimates; many standard applications take about three weeks from outside the UK or eight weeks from inside, although family and settlement applications can have different times. Delays may arise from missing documents, identity checks, interviews or requests for further information, and priority services are not available for every route or guaranteed to prevent delays. Check GOV.UK and consider advice from a solicitor regulated by the SRA or an authorised immigration adviser.