Island
| Body of water
| Municipality
| Canton
| Area | Highest elevation | Prominence | Distance from the shore
| Bridge
|
| Aareinseli | Aare | Selzach | Solothurn | 1.3 | | | | No |
| Altstad-Insel | Lake Lucerne | Meggen | Lucerne | 0.31 | | | | No |
| Bälliz | Aare | Thun | Bern | 5.4 | | | | Yes |
| Chaviolas | Lake Sils | Sils | Graubünden | 0.34 | | | | No |
| Chillon | Lake Geneva | Veytaux | Vaud | | | | | Yes |
| Fischergrieni | Aare | Stilli | Aargau | 2.65 | | | | No |
| Gamma Insel | Lake Sempach | Sursee | Lucerne | 0.1 | | | | No |
| La Grande Ile | Lake Murten | Haut-Vully | Fribourg | 0.06 | | | | No |
| Grien | Aare | Aarau | Aargau | 34 | | | | No |
| Grien | Rhine | Koblenz | Aargau | 1.9 | | | | No |
| Heidseeinseln | Lake Heidsee | Vaz/Obervaz | Graubünden | | | | | No |
| Ile de la Harpe | Lake Geneva | Rolle | Vaud | 0.237 | | | | No |
| Ile d'Ogoz | Lake of Gruyère* | Pont-en-Ogoz | Fribourg | 0.5 | | | | No |
| Ile de Peilz | Lake Geneva | Villeneuve | Vaud | 0.004 | | | | No |
| Ile Rousseau | Rhone | Geneva | Geneva | 0.2 | | | | Yes |
| Insel Rheinau | Rhine | Rheinau | Zurich | 3.47 | | | | Yes |
| Inseli | Lake Zug | Zug | Zug | 0.02 | | | | No |
| Isola di Giornico | Ticino | Giornico | Ticino | 0.67 | | | | Yes |
| Lützelau | Lake Zurich | Freienbach | Schwyz | 3.5 | | | | No |
| Roggenburg | Lake Lauerz | Lauerz | Schwyz | 0.075 | | | | No |
| Ruppoldingen | Aare | Olten | Solothurn | | | | | Yes |
| Saffa-Insel | Lake Zurich | Zurich | Zurich | 0.3 | | | | Yes |
| San Pancrazio | Lake Maggiore | Brissago, Ronco sopra Ascona | Ticino | 2.25 | | | | No |
| Sant'Apollinare | Lake Maggiore | Brissago, Ronco sopra Ascona | Ticino | 0.7 | | | | No |
| Schacheninseli | Aare | Villnachern | Aargau | 88 | | | | Yes |
| Schlossinseli | Lake Mauensee | Mauensee | Lucerne | 1.5 | | | | Yes |
| Schnäggeninseli | Lake Brienz | Iseltwald | Berne | 0.165 | | | | No |
| Schnittlauchinsel | Lake Walensee | Quarten | St. Gallen | 0.08 | | | | No |
| Schönenwerd | Lake Zurich | Richterswil | Zurich | 0.15 | | | | No |
| Schwanau | Lake Lauerz | Lauerz | Schwyz | 0.57 | | | | No |
| St. Peter's Island | Lake Biel | Twann | Bern | 150 | | | | Yes |
| Ufenau | Lake Zurich | Freienbach | Schwyz | 11.26 | | | | No |
| Vogelraupfi | Aare | Bannwil | Bern | 1.4 | | | | No |
| Werd | Lake Constance | Eschenz | Thurgau | 1.59 | | | | Yes |
| Werdinsel | Limmat | Zurich | Zurich | 7.9 | | | | Yes |
| Lake Wohlen* | Frauenkappelen | Bern | 0.82 | | | | No |
| Lake of Gruyère* | Pont-en-Ogoz | Fribourg | 1.2 | | | | No |
| Lake of Gruyère* | Pont-la-Ville | Fribourg | | | | | No |
| Lake of Gruyère* | Pont-la-Ville | Fribourg | | | | | No |
| Lake of Gruyère* | Corbières | Fribourg | | | | | No |
| Lake Hinterstockensee | Erlenbach im Simmental | Bern | 0.32 | | | | No |
| Lake Caumasee | Flims | Graubünden | 0.3 | | | | No |
| Lake Moesola | Mesocco | Graubünden | | | | | No |
| Lake Totensee | Obergoms | Valais | | | | | No |
| Lake Tannensee* | Kerns | Obwalden | | | | | No |
| Lake Sils | Sils | Graubünden | | | | | No |
| Lake Klingnauersee* | Böttstein | Aargau | | | | | No |
| Islands at the confluence of Aar, Reuss and Limmat | Aare | Gebenstorf, Turgi | Argau | | | | | No |
| Doubs | Epiquerez | Jura | | | | | No |
| Lake Mauensee | Mauensee | Lucerne | | | | | No |
| Lake Mauensee | Mauensee | Lucerne | | | | | No |
| Lake Mauensee | Mauensee | Lucerne | | | | | No |
