Loan Calculator 

A Loan Calculator is a simple yet powerful tool that helps borrowers estimate their monthly payments, interest cost, and total loan amount before signing any agreement. Whether you’re considering a mortgage loan, auto loan, student loan, or personal loan, understanding the repayment structure is essential for financial planning.

This calculator allows you to input your loan amount, loan term, and interest rate to see how much you’ll pay in principal and interest over time. It can generate an amortization table and payment schedule, making it easier to compare secured vs. unsecured loans and different payment frequencies.

By calculating your EMI (monthly installment), you can see how compound interest and APR (Annual Percentage Rate) affect your total repayment. The tool also helps you analyze different loan types, including amortized loans, deferred payment loans, and even bond loan calculators for investments such as zero-coupon bonds or coupon bonds with specific maturity dates.

Use this calculator to evaluate your creditworthiness, check your financial obligations, and make smarter borrowing decisions before applying for a loan.

Amortized Loan: Paying Back a Fixed Amount Periodically
years months
Results
Payment Amount $1,110.21
Total Payments $133,224.60
Total Interest $33,224.60
75%
Principal
Interest
Deferred Payment Loan: Paying Back a Lump Sum Due at Maturity
Results
Lump Sum Payment $70,127.96
Total Interest $20,127.96
Principal Amount $50,000.00
71%
Principal
Interest
Bond: Paying Back a Predetermined Amount Due at Loan Maturity
Results
Bond Present Value $926.40
Total Coupon Payments $500.00
Face Value at Maturity $1,000.00
Total Return $1,500.00
67%
Face Value
Coupon Payments

Formula / Working Explanation:

The basic formula for calculating monthly loan payments (EMI) is:

EMI = \frac{P \times r \times (1 + r)^n}{(1 + r)^n – 1}

Where:

  • P = Loan Amount (Principal)

     

  • r = Monthly Interest Rate (APR ÷ 12 ÷ 100)

     

  • n = Number of Payments (Loan Term in months)

     

This formula applies to amortized loans, ensuring each installment includes both principal and interest.

Example Calculation:

If you borrow $10,000 at an interest rate of 6% APR for a 5-year loan term (60 months):

  • Loan Amount (P) = $10,000

     

  • Monthly Interest Rate (r) = 0.06 ÷ 12 = 0.005

     

  • Number of Payments (n) = 60

     

EMI = \frac{10000 \times 0.005 \times (1.005)^{60}}{(1.005)^{60} – 1} \approx 193.33

👉 Your monthly payment will be $193.33, with a total loan cost of $11,599.80.

FAQs:

Q1. What is an amortized loan?
An amortized loan is a loan where payments are spread out over time, covering both principal and interest. Mortgages, auto loans, and student loans are common examples.

Q2. What’s the difference between secured and unsecured loans?
A secured loan requires collateral (like a house or car), while an unsecured loan depends on your creditworthiness, income, and sometimes a co-signer requirement.

Q3. How does APR differ from APY?
APR (Annual Percentage Rate) shows yearly interest including fees, while APY (Annual Percentage Yield) reflects how compound frequency impacts total interest paid.

Q4. What happens if I default on a loan?
Defaulting means missing payments. This can damage your credit score, lead to collection agencies, and in the case of secured loans, loss of collateral.

Conclusion:

Managing loans doesn’t have to be complicated. Use our Loan Calculator to compare different loan types, check repayment schedules, and plan your finances wisely. Start calculating today to make smarter borrowing decisions!

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