At least seven business centres of international standard will be established in Mumbai to boost the city's economy from the present USD 140 billion to USD 1.5 trillion by 2047, Maharashtra Deputy Chief Minister Ajit Pawar announced in the state budget on Monday.

Pawar, who tabled the budget for the fiscal 2025-26 in the state assembly, said the Mumbai Metropolitan Region will be developed as a growth hub and an international-standard economic development centre.