Immigrating to UK

The United Kingdom operates a points-based immigration system introduced after Brexit, with most work-based migration channelled through the Skilled Worker visa. The path to settlement (Indefinite Leave to Remain or ILR) normally takes 5 years of qualifying residence, with British citizenship available after ILR + 1 year. The rules tightened considerably in April 2024 when minimum salary thresholds were raised sharply — the sections below reflect those current requirements.

The Skeleton of UK Immigration

Work visas give time-limited permission (2 to 5 years at a time, depending on route).
ILR (Indefinite Leave to Remain) — equivalent to permanent residence — is typically achievable after 5 years of continuous residence on qualifying routes.
British citizenship by naturalisation comes after ILR plus 1 year (i.e., usually 6 years in total).
The UK permits dual citizenship; India does not — becoming British means surrendering the Indian passport and applying for an OCI.

1. Skilled Worker Visa (The Main Route)

The Skilled Worker visa replaced the Tier 2 General visa in late 2020 and is the principal work-based route to ILR.

Requirements

A job offer from a Home Office-approved sponsor (not every employer is licensed)
The role is at skill level RQF 3 or above (broadly A-level / post-secondary)
Minimum English language at level B1
Salary meets both the general threshold and the occupation-specific going rate

Salary thresholds (April 2024 onward)

General minimum: £38,700 (raised from £26,200)
Health and Care roles kept at a lower threshold of £29,000 (with some occupation-specific variations)
New entrants, fresh graduates, and shortage occupations have a reduced threshold — typically 70–80% of the going rate, with a floor that was adjusted in 2024
Workers already in the route before 4 April 2024 are subject to transitional arrangements

Immigration Skills Charge

Employers pay an Immigration Skills Charge of up to £1,000 per year per sponsored worker (small/charity sponsors pay less). Plus the visa fee and Immigration Health Surcharge (IHS) of £1,035 per year per person — significant on a 5-year visa.

Duration and ILR path

Granted for up to 5 years at a time
Leads directly to ILR after 5 years of continuous residence, provided salary and job conditions continue to be met

2. Global Talent Visa

For individuals endorsed as leaders or potential leaders in:

Academia or research
Arts and culture
Digital technology

Features

No job offer required
No minimum salary requirement
Endorsement by a designated body (Royal Society, British Academy, Royal Academy of Engineering, UKRI, Tech Nation, Arts Council England)
Leads to ILR after 3 years (for exceptional talent) or 5 years (for exceptional promise)
Spouse and children can accompany

This is the fastest meaningful work-based route to UK settlement for high-achieving Indian professionals, especially in research and tech.

3. Innovator Founder Visa

For entrepreneurs with an innovative, viable, and scalable business idea endorsed by an approved body.

No minimum investment requirement (rules relaxed in April 2023)
Leads to ILR after 3 years
Requires active business operation, not passive investment
Replaced the older Innovator visa and Start-up visa pathways

4. Health and Care Worker Visa

A fast-tracked variant of the Skilled Worker visa for qualifying roles:

Reduced fees
Exempt from the Immigration Health Surcharge
Salary threshold of £29,000 or the going rate, whichever is higher
Open to doctors, nurses, paramedics, and — until April 2024 — senior care workers (the latter now subject to higher thresholds and restrictions on bringing dependants)

Extensively used by Indian nurses and care workers, though the 2024 tightening around care workers has cooled this route.

5. Graduate Route (Post-Study Work)

For international students who have completed a UK degree:

2 years of unrestricted work (3 years for PhD graduates)
No sponsor required
Cannot be extended — you must switch into Skilled Worker or another route to remain longer
Does not count toward ILR on its own

Under review in 2024–2025. Rules currently remain in place for graduates entering 2026 but the government has signalled further restrictions.

6. Student Route

Student visa to study at a licensed sponsor (typically a UK university or recognised college)
Dependants — from January 2024, most international students can no longer bring dependants (exceptions for postgraduate research students and government-sponsored students)
After the course, most students switch into the Graduate route, then into Skilled Worker

7. Family Visas

UK citizens and settled persons can sponsor:

Spouse or partner — 5-year route to ILR
Fiancé(e) — 6-month visa to enter and marry
Dependent children
Adult dependent relatives (parents/elderly) — rules are very restrictive; applicants must show they require long-term personal care that cannot reasonably be provided in their home country, and that it would be unreasonable to move to the sponsor

Spouse visa income requirement

Minimum income threshold raised to £29,000 on 11 April 2024 (from £18,600)
Further planned increases to £34,500 and £38,700 were under review as of 2025; check the latest Home Office rules
Savings route alternative: approximately £88,500 in savings can substitute

8. Investor Visa — Closed

The Tier 1 (Investor) Visa was abolished in February 2022 and has not been replaced. There is currently no equivalent passive-investment route into UK settlement. The Innovator Founder route requires active business involvement.

9. From ILR to British Citizenship

After holding ILR for at least 12 months (generally — different rules apply to spouses of British citizens), you may apply for naturalisation:

Have been lawfully resident in the UK for the 5 years before the application (3 years for spouses of British citizens)
Not more than 450 days absent in that 5-year period, and not more than 90 days in the final year
Pass the Life in the UK test
Meet the English language requirement (B1 or higher)
Good character
Pay the current fee (around £1,630)
Take the Oath of Allegiance

10. Costs — Realistic Numbers for a Family of Three on Skilled Worker

Certificate of Sponsorship — £239 per person (usually employer-paid)
Visa application fees — around £719 (outside UK) / £827 (inside UK) per person for 3+ year visas
Immigration Health Surcharge — £1,035/year × 5 years × 3 people = £15,525
English test — £150–200 per adult
Priority processing (optional) — £500+

Total out-of-pocket for a family of three on an initial 5-year Skilled Worker is typically £20,000–25,000, largely driven by the IHS.

ILR application fee is around £2,885 per person. British citizenship application around £1,630 per person.

11. Recent Policy Changes (2024–2026)

Salary thresholds raised (Skilled Worker £38,700; family visa £29,000)
Care worker dependants restricted from March 2024
Student dependants restricted from January 2024
Immigration Health Surcharge raised to £1,035 per year per person in February 2024
Graduate Route under review; restrictions likely but not yet confirmed
Net migration targets tightened across the board

12. A Reality Check

Cost of living — London in particular is very expensive. Cities like Manchester, Birmingham, Leeds, and Glasgow are significantly more affordable.
Job market — despite the tightening, skilled roles in healthcare, tech, and finance remain in demand. Generalist and entry-level roles are much harder.
Climate and culture — compared to Canada or Australia, the adjustment is smaller for most Indians, helped by a large existing community. Winter is mild; summer is unpredictable.
NHS access is universal from day one of valid leave, but waits for non-urgent care are real.
Pathways close and reopen — UK immigration rules are rewritten frequently. Always check the Home Office website for the current version before planning.

Official Sources

GOV.UK — Visas and Immigration — gov.uk/browse/visas-immigration
UK Home Office — gov.uk/government/organisations/home-office

UK-based registered immigration advisers are regulated by the Office of the Immigration Services Commissioner (OISC) — gov.uk/government/organisations/immigration-services-commissioner. Use the register to verify any adviser you are considering.