For example, if the loan is 654.38 million yuan, divided into 36 installments, and the service rate is 12%, then the installment principal = 100000/36 = 2777.77 yuan, and the total service fee for 36 installments =100000 *12.
loan interest
It refers to the reward that the lender gets from the borrower for issuing monetary funds, and it is also the price that the borrower must pay for using the funds. Bank loan interest rate refers to the ratio of interest amount to principal amount during the loan period. The interest rate of loan contracts with banks and other financial institutions as lenders can only be determined through consultation within the upper and lower interest rate limits stipulated by the People's Bank of China. If the loan interest rate is high, the repayment amount of the borrower will increase after the loan term, otherwise it will decrease. There are three factors that determine loan interest: loan amount, loan term and loan interest rate.
Loan interest calculation
(1) The interest rate conversion formula for RMB business is (note: common for deposits and loans):
1. daily interest rate (0/000)= annual interest rate (%)÷360= monthly interest rate (‰)÷30.
2. Monthly interest rate (‰) = annual interest rate (%)÷ 12
(two) banks can use the product interest method and the transaction interest method to calculate interest.
1. Accumulate the account balance daily according to the actual number of days, and multiply the accumulated product by the daily interest rate to calculate the interest. The interest-bearing formula is:
Interest = cumulative interest-bearing product × daily interest rate, where cumulative interest-bearing product = total daily balance.
2. Transaction-by-transaction interest calculation method calculates interest one by one according to the preset interest calculation formula: interest = principal × interest rate × loan term, with three details:
If the interest-bearing period is a whole year (month), the interest-bearing formula is:
① Interest = principal × year (month )× year (month) interest rate
If the interest-bearing period is a whole year (month) and days, the interest-bearing formula is:
② Interest = principal × annual (monthly) × annual (monthly) interest rate+principal × odd days × daily interest rate.
At the same time, banks can choose to convert all interest-bearing periods into actual days to calculate interest, that is, 365 days per year (366 days in leap years), and each month is the actual number of days in the Gregorian calendar of the current month. The interest-bearing formula is as follows:
③ Interest = principal × actual days × daily interest rate