This is general information, not immigration advice. A regulated adviser can check your own timeline.
Step 1: Indefinite leave to remain (ILR)
ILR means you can live and work in the UK without time limits. It’s often called settlement.
- On many routes, such as Skilled Worker and family routes, the qualifying period has been five years. Some talent routes have been shorter.
- The government has proposed longer qualifying periods for many routes, with ways to qualify sooner. Check what applies to you before relying on a date.
- You’ll usually need to pass the Life in the UK test. As a US national, you normally meet the English language requirement through your nationality.
- Time spent outside the UK counts against you if you exceed the limits, so keep a record of every trip.
Step 2: British citizenship
Once you have ILR, you can usually apply to naturalize as a British citizen:
- usually after holding ILR for 12 months, or straight away if you’re married to a British citizen
- with limits on time spent outside the UK in the qualifying years
- followed by a citizenship ceremony
Dual citizenship
The UK and US both allow dual citizenship. Becoming British doesn’t mean giving up US citizenship. But:
- US tax filing continues as long as you’re a US citizen.
- You must enter and leave the US on your US passport.
- Giving up US citizenship is a separate, serious step with its own tax rules.
Keep a paper trail from day one
- every entry and exit date
- your visa decisions and eVisa records
- payslips, tenancy agreements and council tax bills
These make later applications much simpler.
What to do next
See which visa routes are open to Americans, or build your move plan.
General information, not personal advice. Spotted something out of date? Tell us.