1. Monthly interest rate: interest calculated on a monthly basis. The calculation method is: monthly interest rate = annual interest rate ÷ 12 (month).
2. Daily interest rate: The daily interest rate is called the daily interest rate and is calculated on a daily basis. The calculation method is: daily interest rate = annual interest rate ÷360 (days) = monthly interest rate ÷30 (days).
3. Annual interest rate: usually in the form of percentage of principal, interest is calculated annually. Calculation method: annual interest rate = interest ÷ principal ÷ time × 100%.
4. Annualized interest rate: refers to the interest rate at which the inherent rate of return of products is discounted to the whole year, which is quite different from the calculation method of annual interest rate. Assuming that the yield of a wealth management product is one year and the yield is B, the annualized interest rate R is calculated as R=( 1B)A- 1.
5. Calculation formula of equal principal and interest: [loan principal × monthly interest rate× (1interest rate) repayment months] ÷ repayment months [( 1 interest rate) repayment months-1]
6. Calculation formula of average fund: monthly repayment amount = (loan principal ÷ repayment months) (principal-accumulated amount of repaid principal) × monthly interest rate.
Extended information:
Bank loan refers to an economic behavior in which banks lend funds to people in need at a certain interest rate according to national policies and agree to return them within a specified time limit. Generally, you need a guarantee, a house mortgage, or proof of income, and your personal credit information is good before you can apply.
Moreover, in different countries and different development periods of a country, the types of loans classified according to various standards are also different. For example, industrial and commercial loans in the United States mainly include ordinary loan quotas, working capital loans, standby loan commitments, and project loans. In Britain, industrial and commercial loans are mostly in the form of discounted bills, credit accounts and overdraft accounts.
What is the calculation formula of bank loan interest?
The interest calculation formula is mainly divided into the following two situations:
I. The interest rate conversion formula for RMB business is (note: general 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
Second, banks can use product interest method and 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 × year (month) × year (month) 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
These three formulas are essentially the same, but because the interest rate conversion is only 360 days a year, when calculating the actual daily interest rate, it will be calculated as 365 days a year, and the result will be slightly biased. Which formula is used specifically, the central bank gives financial institutions the right to choose independently. Therefore, the parties and financial institutions can agree on this in the contract.
Loan interest 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.
Reference link: Baidu Encyclopedia _ Loan Interest
How to calculate the interest on bank loans?
Interest = principal × interest rate× loan term
As you said, the loan is 200,000 yuan, with the monthly interest rate of 0.7 1% and the monthly interest payable of 2,000,000.71%1=1420 yuan.
The annual interest rate is 0.71%12 = 8.521%.
The loan is 200,000 yuan, the term is 1 year, the annual interest rate is 8.52 1%, and the annual interest is 200,000 yuan 8.52 1% 1 year = 17042 yuan.
The interest rate of savings deposits shall be stipulated by the state and promulgated by the People's Bank of China. Interest rate, also known as interest rate, is the ratio of interest to principal in a certain date, which is generally divided into annual interest rate, monthly interest rate and daily interest rate. The annual interest rate is expressed as a percentage, the monthly interest rate is expressed as one thousandth and the daily interest rate is expressed as one thousandth. If the annual interest rate of 9% is written as 0.9%, that is to say, every thousand yuan deposit will get the regular annual interest rate of 9 yuan, and the monthly interest rate of 6% is written as 6‰, that is, the monthly interest rate of every thousand yuan deposit is written as 6 yuan, and the daily interest rate of 1.5‰ is written as1,that is, the daily interest rate of every thousand yuan deposit is 65438+50 0 yuan. At present, savings deposits in China are listed at the monthly interest rate. In order to facilitate interest calculation, three kinds of interest rates can be converted, and the conversion formula is: annual interest rate ÷ 12= monthly interest rate; Monthly interest rate ÷30= daily interest rate; Annual interest rate ÷360= daily interest rate.
The interest calculation formula is mainly divided into the following four situations. First, the basic formula for calculating interest. The basic formula for calculating the interest of savings deposits is: interest = principal × deposit period × interest rate;
The second is the conversion of interest rate, in which the conversion relationship among annual interest rate, monthly interest rate and daily interest rate is: annual interest rate = monthly interest rate × 12 (month) = daily interest rate ×360 (day); Monthly interest rate = annual interest rate ÷ 12 (month) = daily interest rate ×30 (days); Daily interest rate = annual interest rate ÷360 (days) = monthly interest rate ÷30 (days). In addition, the use of interest rates should be consistent with the deposit term;
III. Starting point of interest calculation formula, 1, starting point of interest of savings deposit is RMB, and no interest is paid for points below RMB; 2. The interest amount shall be calculated to one decimal place and rounded to one decimal place when actually paid; 3. All savings deposits, regardless of the deposit period, are paid with the principal at the time of withdrawal, excluding compound interest, except that the current savings are settled annually and the interest can be converted into the principal;
Fourth, the calculation of the deposit period is in the interest calculation formula, 1, and the calculation of the deposit period adopts the method of not counting the first number and the last number; 2. Every month is counted as 30 days, regardless of big month, small month, flat month and leap month, and every year is counted as 360 days. 3. The maturity date of all kinds of deposits shall be calculated annually and monthly. If the account opening date is the missing date of the due month, the last day of the due month is the due date.
1. When calculating interest, the number of days of deposit is calculated at the beginning, not at the end, that is, from the date of deposit to the day before withdrawal;
2, regardless of leap year, average year, regardless of the size of the month, 360 days a year, 30 days a month;
3. Calculated by year, month and day, the maturity date of various time deposits shall be subject to year, month and day. That is, from the deposit date to the same day of the following year is a pair of years, and the deposit date to the same day of next month is a pair of months;
4. Maturity date of time deposit. For example, if you don't work on legal holidays, you can withdraw one day in advance and calculate interest at maturity. The procedure is the same as that of early withdrawal.
The calculation formula of interest: principal × annual interest rate (percentage) × deposit period.
If the interest tax is X (1-5%)
Total principal and interest = principal interest
The calculation formula of accrued interest is: accrued interest = principal × interest rate × time.
Accrued interest shall be accurate to two decimal places, and the number of interest-bearing days shall be calculated according to the actual holding days.
PS: The deposit period should correspond to the interest rate, not necessarily the annual interest rate, but also the daily interest rate and the monthly interest rate.
I. Basic formula for calculating interest The basic formula for calculating interest on savings deposits is: interest = principal × deposit period × interest rate.
II. Conversion of Interest Rate The conversion relationship among annual interest rate, monthly interest rate and daily interest rate is: annual interest rate = monthly interest rate × 12 (month) = daily interest rate ×360 (days); Monthly interest rate = annual interest rate ÷ 12 (month) = daily interest rate ×30 (days); Daily interest rate = annual interest rate ÷360 (days) = monthly interest rate ÷30 (days). Pay attention to the consistency with the deposit period when using interest rates.
Third, the starting point of interest calculation
1. The value point of the savings deposit is RMB yuan, and no interest is paid for the points below RMB yuan.
2. The interest amount shall be calculated to one decimal place and rounded to one decimal place when actually paid.
3. Except that the current savings are settled on an annual basis and the interest can be converted into principal, regardless of the deposit period, the interest of other savings deposits will be paid off with the principal at the time of withdrawal, excluding compound interest.
IV. Calculation of Deposit Term
1, the term of deposit should be calculated at the beginning rather than at the end.
2, regardless of the big month, small month, flat month, leap month, every month is calculated as 30 days, and the whole year is calculated as 360 days.
3. The maturity date of all kinds of deposits shall be calculated on an annual and monthly basis. If the account opening date is the missing date of the expiration month, the expiration date should be the last day of the expiration month.
Five, the calculation of interest on savings deposits, savings deposit interest rate according to the interest rate announced by the People's Bank of China, the implementation of the original currency savings, the original currency interest (secondary currency can be converted into RMB payment according to the foreign exchange rate of the day). Its interest-bearing provisions and calculation methods are compared with RMB deposit methods.