Loan Payment Calculator
Calculate monthly payments for any loan type. See how changing the loan amount, interest rate, or term affects your monthly payment.
Monthly Payment
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Understanding Loan Payments
Every loan payment includes two components: principal (the amount borrowed) and interest (the cost of borrowing). Over time, the proportion shifts — early payments are mostly interest, while later payments are mostly principal.
Monthly Payment = P × r(1+r)ⁿ / ((1+r)ⁿ − 1)