# How do you calculate the principal?

**Principal**Amount Formulas

**calculate the principal**amount. The new, rearranged formula would be P = I / (RT), which is

**principal**amount equals interest divided by interest rate times the amount of time.

Keeping this in view, how are principal payments calculated?

Each month you **pay** down the loan balance, or **principal**, by some amount. This means that the next month the interest charge will be less because the charge is **calculated** as the interest rate multiplied by the balance. **Principal**—The amount of each **payment** that goes toward the loan balance.

**principal payment**is

**payment**made on a loan that reduces the amount due, rather than a

**payment**on accumulated interest. Keep track of the

**payments**made on loans for your small business with Debitoor accounting & invoicing software. Try it free.

Just so, how is principal and EMI calculated?

The mathematical **formula** for **calculating** EMIs is: **EMI** = [P x R x (1+R)^N]/[(1+R)^N-1], where P stands for the loan **amount** or **principal**, R is the interest rate per month [if the interest rate per annum is 11%, then the rate of interest will be 11/(12 x 100)], and N is the number of monthly instalments.

**Principal Amount**. The **amount** of money one borrows. Unless the loan is interest-free, one always pays more than the **principal amount** to the lender. The interest is calculated over the **principal amount** still outstanding. It is also simply called the **principal**.