According to the Chateau de Chambord's web site the dimensions of the castle measures 160 meters by 120 meters. If I did my math correctly then that would make Chambord 200,000 square feet. That is bigger than the Biltmore which is a mere 176,000 square feet.
So yeah, it's huge.
October to March 8.50€ adult, 7€ concessions; April to September, 9.50 and 8€. The lower rate is for groups of 20+ people. Students who are European citizens under 25, and French teachers, enter free.
It is 40,000 square feet.
280 square feet.
220 square feet
1,205.56 square feet.
10,763.9 square feet.
50 square feet = ~4.65 m2
1 (square meter) = 10.7639104 square feet.
1,620 square feet.
1.07474093 × 1014 square feet
150 square feet
1,350 square feet.