List of tallest buildings in New Hampshire

This is a list of the tallest buildings in the state of New Hampshire that are above 150 ft based on standard height measurement. Television masts, service poles and chimneys are not included in this list.

Timeline of tallest buildings

 * 1819-1894: New Hampshire State House
 * 1850-1898: Sacred Heart Catholic Church
 * 1898-1972: St. Francis Xavier Rectory (now St. Mary & Archangel Michael Coptic Orthodox Church)
 * 1972-1992: Hampshire Plaza (now Brady Sullivan Plaza)
 * 1992-present: City Hall Plaza