Dadhalia is a town and former Rajput princely state in Gujarat, western India.
Dadhalia was a Fifth Class princely state, comprising eleven more villages, covering twenty-eight square miles in Mahi Kantha, It has been deprived of its jurisdiction as taluka due to maladministration and placed under Sabar Kantha thana.
It had a combined population of 2,619 in 1901, yielding a state revenue of 3,689 Rupees (1903-4, half from land), paying tributes of 699 Rupees to the Gaikwar Baroda State and 611 Rupees to Idar State.
Rulers took the title of Raja Sahib.