List of the tallest buildings in Portugal. This list contains all types of structures.
| Construction | Type of | City | Year | Height m | Coordinates | Notes |
|---|---|---|---|---|---|---|
| Rádio Renascença's radio antenna | teleradio mast | The husband , Salvaterra di Magus | 1981 | 265 | ||
| Sines refinery chimney | chimney | Sines | 1975/1976 | 234 | ||
| Viaduto do corgo | bridge | Vila real | 2013 | 230 | ||
| Sines Thermal Power Plant 'twin chimneys' | chimney | Sines | 1985/1989 | 225 | ; | |
| Setúbal Thermal Power Plant 'twin chimneys' | chimney | Setubal | 1979/1983 | 200 | ; | |
| Pego Thermal Power Station chimney | chimney | Pegu | 1989 | 200 | ||
| Bridge named April 25 | bridge | Lisbon and municipality of Almada | 1966 | 190.5 | ||
| Torre do diabo | teleradio mast | Castañeira do Ribatejo | 190 | |||
| Vila Nova de Gaia Communications Tower | teleradio mast | Vila Nova di Gaya | 1995 | 177 | ||
| Zêzere River Bridge - IC8 bridge near Cabril Dam (Deck) | bridge | Pedrogan Grandi , Serta | 1995 | 150 | ||
| Vasco da Gama | bridge | Lisbon | 1998 | 155 | ||
| Vasco da Gama Tower | tower | Lisbon | 1998 | 145 | ||
| João Gomes Bridge | bridge | Funchal , Madeira | 1994 | 140 | (Funchal) | |
| Cabril dam | dam | Pedrogan-Pequeno , Serta | 1954 | 132 | ||
| Lousã Broadcasting Center antenna | teleradio mast | Trevim, Lozan | 1957 | 120 | ||
| Monsanto Communications Tower | building | Lisbon | 120 | |||
| Monsanto Tower | skyscraper | Miraflores, Oeiras | 2001 | 120 | ||
| Castelo de bode dam | dam | Martinshel , Abrantes , San Pedro de Tomar , Tomar | 1951 | 115 | ||
| Cristu ray | statue and pedestal | Almada | 1959 | 110 | ||
| Paradela dam | dam | Paradela, Montalegre | 1958 | 110 | ||
| Alto lindoso dam | dam | Lisbon , Ponte da Barca | 1992 | 110 | ||
| Saint Gabriel Tower | skyscraper | Lisbon | 2002 | 110 | ||
| Saint Raphael Tower | skyscraper | Lisbon | 2005 | 110 | ||
| Barreiro Thermal Power Plant 's chimney | chimney | Lavradiu , Barreiro | 1979 | 104 | ||
| Bridge on highway A23 over the river Ocreza | bridge | municipalities of Mação and Vila Velha de Ródão | 2003 | 100 | ||
| Picote dam | dam | Barrocal do Douro, Miranda do Douro | 1958 | 100 | ||
| Carregado Thermal Power Plant 's Triple Chimneys | chimney | Vala do Carregado, Alenker | 1969/1976 | 100 | ||
| Socorridos bridge | bridge | municipality of Camara di Lobos , Madeira | 1993 | 100 | (Câmara de Lobos) | |
| Sheraton Lisboa Hotel & Spa | skyscraper | Lisbon | 1972 | 100 |