## How do we calculate interest rate?

To calculate the effective interest rate using the EAR formula, follow these steps:Determine the stated interest rate The stated interest rate (also called the annual percentage rate or nominal rate) is usually found in the headlines of the loan or deposit …Determine the number of compounding periods The compounding periods are typically monthly or quarterly. …Apply the EAR Formula: EAR = (1+ i/n) n – 1

## How do I calculate monthly mortgage interest?

How do I calculate my mortgage interest? Multiply your monthly payment by the number of payments you will make over the entire course of the mortgage . For example, if your monthly payment is $825.00 and you will make 180 payments over the course of a 15-year loan, multiply 825 by 180 to get 148,500.

## How do you calculate the mortgage on a house?

Comparing the monthly payment for several different home loansFiguring how much you pay in interest monthly, and over the life of the loanTallying how much you actually pay off over the life of the loan, versus the principal borrowed, to see how much you actually paid extra

## How to calculate the monthly interest on a mortgage?

rate here means your monthly interest rate. …nper stands for "number of periods" and is asking for your total number of payments. …pv means "present value." Input your principal (amount borrowed) here.start_period and end_period represent your timeframe for calculating interest. …More items…