Calculation GuideVerified Formula
How to calculate EMI
Understand the reducing-balance instalment formula used by OmniCalc loan tools.
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1Formula
EMI = P × r × (1+r)^n / ((1+r)^n − 1). P is principal, r is the monthly rate (annual rate ÷ 12 ÷ 100), and n is the number of monthly instalments. If the annual rate is 0, EMI is simply P ÷ n.
2What the schedule shows
Early instalments contain more interest; later ones repay more principal. OmniCalc can export that schedule as CSV. Lender fees, insurance and floating-rate resets are not included unless you fold them into the inputs.
Try It Yourself With Interactive Calculators
Put these formulas into action right in your browser:
Home Loan EMI
Estimate monthly home-loan instalments, interest and a repayment schedule.
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Amortization Calculator
Month-by-month principal, interest and remaining balance, with CSV export.
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Loan Comparison
Compare up to three loans on EMI, interest and total repayment.
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Guide Quick Overview
Category: Educational reference
Verified: Accurate mathematical algorithms with boundary validation.
Sections: 2 core learning steps.
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