A personal loan calculator is an online financial tool that helps borrowers estimate their monthly EMI (Equated Monthly Instalment), total interest payable, and total repayment amount for a personal loan — based on inputs of the loan amount, interest rate, and tenure. The EMI is calculated using the standard reducing balance formula: EMI = P × r × (1+r)^n ÷ [(1+r)^n – 1], where P is the principal, r is the monthly interest rate, and n is the number of months. In India, personal loan interest rates typically range from 10.5% to 24% per annum depending on the lender, borrower's credit score, income, and relationship with the bank. Personal loan calculators are widely used on Indian bank and fintech websites — including those of SBI, HDFC Bank, ICICI Bank, and lending platforms — to help borrowers assess affordability before applying. Using a personal loan calculator at Ventura allows investors to plan their borrowing needs, evaluate the total cost of credit for different loan tenures and amounts, and understand how prepayment of principal reduces overall interest burden. Comparing the total interest cost across different lenders using standardised inputs is a simple and effective way to identify the most cost-effective personal loan option before committing to a lender.