No visa, but Swiss citizens need an electronic travel authorisation before travelling to the United States. Stays are allowed for up to 90 days. An extension is not confirmed, so plan to leave within the permitted stay.
| Entry | Travel authorisation required |
|---|---|
| Maximum stay | 90 days |
| Extension | Not confirmed |
| Multiple entries | Allowed |
ESTA required - esta.cbp.dhs.gov
90 days in any 180-day period
Official information: https://travel.state.gov/content/travel/en/us-visas.html
Thailand · Indonesia · Vietnam · Malaysia · Philippines · Japan · South Korea · Singapore · United Arab Emirates · Turkey · Georgia · Portugal · Spain · Italy · France · United Kingdom · Mexico · Colombia · Brazil
United Kingdom · Canada · Australia · Germany · France · India · China · Japan · Brazil