Two Similar Systems, Important Differences
The UK Electronic Travel Authorisation and the US Electronic System for Travel Authorization serve similar purposes: they screen travellers from visa-exempt countries before they arrive. However, there are notable differences between the two systems that travellers should understand.
Side-by-Side Comparison
| Feature | UK ETA | US ESTA |
|---|---|---|
| Validity | 2 years | 2 years |
| Maximum stay per visit | 6 months | 90 days |
| Multiple entries | Yes | Yes |
| Linked to passport | Yes | Yes |
| Application method | Online or app | Online only |
| Typical processing | Up to 72 hours | Up to 72 hours |
| Covers transit | Yes | Yes |
Key Differences
Length of Stay
One of the biggest differences is the permitted length of stay. The UK ETA allows visits of up to six months, while the US ESTA limits stays to 90 days. This makes the UK ETA more generous for extended holidays or longer business trips.
Application Experience
The UK ETA can be applied for through a dedicated smartphone app as well as online, while the US ESTA is only available through the official CBP website. The UK system is generally considered more modern and user-friendly.
Eligible Countries
The list of countries eligible for each programme differs. Some nationalities may qualify for one but not the other. Always check your eligibility before making travel plans.
Do You Need Both?
If you are planning a trip that includes both the UK and the US, you will need to apply for each authorisation separately. They are independent systems run by different governments, and holding one does not affect the other.
Apply for Your UK ETA
Planning a trip to Britain? Apply for your UK ETA today and get approved before you fly.