Smart Loan Planning
Estimate Your Loan Payment With Confidence
Calculate an estimated monthly loan payment, total interest and total repayment so you can better understand the cost of borrowing before making a financial decision.
Loan Calculator
Understand What Your Loan Could Cost
A loan payment is more than just the amount you borrow. Your interest rate, loan term and borrowing amount all influence your monthly payment and the total amount you repay over time.
Enter Your Numbers
Loan Payment Calculator
Enter your actual loan details to get an estimate. Financial fields are intentionally left blank until you enter your own numbers.
Total amount you plan to borrow
Annual interest rate in percent
Choose your expected repayment period
Enter an upfront lender fee if applicable
Your Estimated Loan Cost
Results update automatically when you enter your loan information.
Estimated Monthly Payment
$0
Total Principal
$0
Total Interest
$0
Total Repayment
$0
Loan Fee
$0
This calculator provides an educational estimate. Actual loan payments can differ because lenders may use different rates, fees, payment schedules and underwriting terms.
How It Works
Use the Calculator in Three Simple Steps
Start with the amount you want to borrow, add the interest rate and select a repayment term to understand your potential loan cost.
Enter the Loan Amount
Enter the amount you expect to borrow. This becomes the principal used to calculate your estimated monthly payment.
Add the Interest Rate
Enter the annual interest rate you expect to receive. A difference in rates can significantly affect the total cost of borrowing.
Choose the Loan Term
Select how long you expect to repay the loan. A longer term can reduce the monthly payment but may increase total interest.
The Calculation
How Your Monthly Loan Payment Is Calculated
The calculator uses the standard amortizing loan payment formula for loans with regular monthly payments.
Monthly Payment Formula
M = P × [r(1 + r)n] ÷ [(1 + r)n − 1]
- M represents the monthly principal and interest payment.
- P represents the original loan principal.
- r represents the monthly interest rate.
- n represents the total number of monthly payments.
Hypothetical Example
A hypothetical $25,000 loan at 8% for five years would have a different monthly payment and total interest than the same loan spread over seven years.
Loan amount
$25,000
Annual rate
8%
Term
5 years
Payments
60 monthly payments
Purpose
Illustration only
Borrowing Costs
What Can Affect Your Loan Payment
Your monthly payment is only one part of the borrowing decision. Consider the complete cost of the loan.
01
Loan Amount
Borrowing more generally increases the monthly payment and the total interest paid over the life of the loan.
02
Interest Rate
A higher interest rate can increase both your monthly payment and overall financing cost.
03
Loan Term
A longer repayment period may reduce the monthly payment while potentially increasing total interest.
04
Loan Fees
Origination charges and other lender fees can increase the overall cost of borrowing and should be reviewed separately.
Loan Options
Explore Different Types of Loans
Learn more about different borrowing options and understand the factors that can matter before choosing a loan.
Auto Loans
Understand auto loan payments, interest rates, repayment terms and the costs to consider when financing a vehicle.
Explore Auto Loans →Student Loans
Learn how student loan borrowing, interest and repayment terms can affect the total cost of education financing.
Explore Student Loans →Home Improvement Loans
Explore financing considerations for renovations, repairs and other major home improvement projects.
Explore Home Improvement Loans →Business Loans
Understand business financing for equipment, expansion, working capital and other business expenses.
Explore Business Loans →Personal Loans
Learn how personal loans work and compare borrowing amounts, interest rates, repayment terms and costs.
Explore Personal Loans →Large Purchase Loans
Explore financing considerations for major purchases and understand how repayment terms affect borrowing costs.
Explore Large Purchase Loans →Smart Borrowing
Look Beyond the Monthly Payment
A payment that fits your monthly budget can still result in a costly loan if the interest rate, fees or repayment period are unfavorable.
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Compare the total repayment amount, not just the monthly payment.
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Check the interest rate and understand the lender's fees.
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Consider whether the repayment period fits your financial goals.
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Make sure the payment remains manageable alongside your other expenses.
Latest Insights
Practical Money Insights From GrowthSmartly
Explore recent articles covering loans, borrowing, budgeting, investing and other personal finance topics.
FAQs
Questions About Loan Payments
Here are answers to common questions people ask when estimating borrowing costs.
It estimates the monthly principal and interest payment, total interest and total repayment based on the loan amount, interest rate and repayment term you enter.
Not necessarily. A longer term can reduce the required monthly payment, but it can also result in more interest being paid over the life of the loan.
Actual payments can differ because lenders may use different interest rates, fees, payment structures and loan-specific terms.
No. Compare the interest rate, total interest, fees, total repayment and repayment period along with the monthly payment to understand the broader borrowing cost.
Yes. It can be used for many installment-loan scenarios where the balance is repaid through regular monthly payments. Actual terms vary by loan product and lender.
No. The calculator includes an optional origination fee field, but lenders may charge other costs. Review the lender's full loan disclosure before making a borrowing decision.
Make Your Next Borrowing Decision With More Clarity
Use the calculator to understand your potential payment, then compare the full cost of borrowing before choosing a loan.
Calculate Your Loan Payment