Showing posts with label 贷款数学. Show all posts
Showing posts with label 贷款数学. Show all posts

Sunday, October 26, 2008

计算利息总额的数学公式?

最近一个顾客打来电话, 想知道有没有现成的公式来计算一下
她在贷款合同期限内、总共付了多少利息?

我很喜欢并且欣赏这样爱思考的朋友。

本贴有3个附图, 给出了计算的公式并且举了2个例子。

关于房屋贷款更多的信息,敬请和艳丽联系.

(如需放大效果, 请点击图片)


From TotalInterestPaid


From TotalInterestPaid


From TotalInterestPaid

Saturday, August 2, 2008

计算房屋贷款每月付款额的数学公式

前几天一个朋友打电话给我, 询问房屋贷款每月的付款额是如何计算出来的。 他知道银行是不会算错的,但他还是想知道计算的公式,否则心里不亮堂。

以下是计算的公式及例子。

请放心地点击以下两个小图片。



Sunday, July 27, 2008

3种付款方式利息的比较

让我举一个例子来说明加速双周付款的好处。

将设:
贷款总额: $300,000;
年利息: 5.5%;
付清年限: 25年;
贷款合同期限: 5年;

请用我的房屋贷款付款明细表,找出5年期间所付的利息总合。

注意: 对于月付款,5年共有60次付款;对于双周付款,5年有130次付款。
一年有26个双周 (365/14)。

5年下来,采用月付款、(常规)双周付款、和加速双周付款分别付出利息(总合)为: $77432.97、 $77299.23 和 $75928.17。 相对于月付款而言,(常规)双周付款少付 $133.74 利息,加速双周付款少付 $1504.80 利息。

当然,具体选择哪一种付款方式,是您的自由和选择。

Let us use the following example to illustrate how much interest you can save by using accelerated biweekly payment.

Loan Amount: $300,000;
Annual Interest: 5.5%;
Amortization: 25 years;
Term: 5 years;

At the end of the term (5 years), total interests paid using monthly, (regular) biweekly, and accelerated biweekly payments are $77432.97, $77299.23 and $75928.17, respectively. Relative to the monthly payment, (regular) biweekly payment saves $133.74 in interest during the 5 years while accelerated biweekly payment saves $1504.80.

如何自动生成双周常规分期付款表格?

如果您想知道您付款的详细情况,例如,在每一个双周(常规)付款中,有多少用来付本金,有多少用来付利息,3年或5年后,您还有多少剩余贷款,请用以下表格。

请将贷款总额,年利息,和分期付款年限变换成您贷款的实际情况,您就可得到您贷款的分期付款细节表格。(双周(常规)付款数目自动算出,不必输入)。

注意:本表为您方便而建, 适合于加拿大房屋贷款, 但本作者不负任何负面责任。

The linked spreadsheet below is designed to help you calculate the (regular) biweekly payment, and its corresponding amortization table.

After inputting the mortgage amount, annual interest rate, and amortization in years, you will be able to get a detailed (regular) biweekly amortization table of your mortgage.

To the best knowledge of the author, this table is accurate and mathematically correct. But it is only a reference and the author is not liable for any negative consequences.

注意,表格绿色部分会自动生成,请不要填写。您仅需输入3个变量。

请放心点击下面网站链接,您就可使用本表。
(Please click the link below to access the amortization table).


http://sheet.zoho.com/public/yanli.song2/biweeklyamortizationtable

如何自动生成双周加速分期付款表格?

如果您想知道您付款的详细情况,例如,在每个双周加速付款中,有多少用来付本金,有多少用来付利息,3年或5年后,您还有多少剩余贷款,请用以下表格。

请将贷款总额,年利息,和分期付款年限变换成您贷款的实际情况,您就可得到您贷款的分期付款细节表格。(双周加速付款数目自动算出,不必输入)。

注意:本表为您方便而建, 适合于加拿大房屋贷款, 但本作者不负任何负面责任。

The linked spreadsheet below is designed to help you calculate the accelerated biweekly payment, and its corresponding amortization table.

After inputting the mortgage amount, annual interest rate, and amortization in years, you will be able to get a detailed (accelerated biweekly) amortization table of your mortgage.

To the best knowledge of the author, this table is accurate and mathematically correct. But it is only a reference and the author is not liable for any negative consequences.

注意,表格绿色部分会自动生成,请不要填写。您仅需输入3个变量。

请放心点击下面网站链接,您就可使用本表。
(Please click the link below to access the amortization table).


http://sheet.zoho.com/public/yanli.song2/acceleratedbiweeklyamortizationtable

Sunday, July 13, 2008

如何自动生成月分期付款表格?

如果您想知道您付款的详细情况,例如,在每个月的付款中,有多少用来付本金,有多少用来付利息,3年或5年后,您还有多少剩余贷款,请用以下表格。

请将贷款总额,年利息,和分期付款年限变换成您贷款的实际情况,您就可得到您贷款的分期付款细节表格。(每月付款数目自动算出,不必输入)。

注意:本表为您方便而建, 适合于加拿大房屋贷款, 但本作者不负任何负面责任。

The linked spreadsheet below is designed to help you calculate the monthly payment, and its corresponding amortization table.

After inputting the mortgage amount, annual interest rate, and amortization in years, you will be able to get a detailed amortization table of your mortgage.

To the best knowledge of the author, this table is accurate and mathematically correct. But it is only a reference and the author is not liable for any negative consequences.

注意,表格绿色部分会自动生成,请不要填写。您仅需输入3个变量。

请放心点击下面网站链接,您就可使用本表。
(Please click the link below to access the amortization table).


http://public.sheet.zoho.com/public/yanli.song2/monthlyamortizationtable-2

Saturday, July 12, 2008

如何自动计算每月付款额?

如何计算每月付款数目?
(How to calculate monthly mortgage payment?)

假设:
您的房屋贷款数目为 (mortgage amount):$300,000 加币;
贷款利息为 (annual interest):5.5%;
分期偿还期限 (amortization): 25 年;

您每月的付款数目应为 (monthly payment): $1831.18

请变动表格中的房屋贷款数目, 贷款利息和分期偿还期限为您的实际情况, 您就能计算出您每月的付款数目.
Please change the mortgage amount, annual interest rate, and amortization in the linked spreadsheet below to the actual values of your mortgage, and you will be given your monthly payment.

注意,表格绿色部分会自动生成,请不要填写。您仅需输入3个变量。

请放心点击下面网站链接,您就可使用本表。
(Please click the link below to access the amortization table).

http://sheet.zoho.com/public/yanli.song2/monthlypayment