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Calculate and analyze your financial information.
$512.91
Everything you need to know
A loan payment is the fixed monthly amount you pay to repay borrowed money over a specified term. Understanding how loan payments work helps you evaluate loan affordability, compare offers from different lenders, and understand how much you'll actually pay over the life of a loan. Many borrowers are shocked to discover that a $200,000 mortgage costs $430,000+ over 30 years when interest is included. Learning to calculate payments helps you make informed borrowing decisions and evaluate whether shorter terms are worth the higher monthly payments.
Loan payments include both principal (the money you borrowed) and interest (what you pay for borrowing). Early in a loan, most of each payment goes to interest. Over time, as the principal decreases, more of each payment goes toward principal. Understanding this dynamic helps you see the benefit of extra principal payments and early payoff strategies.
Using our loan payment calculator is straightforward:
Enter Loan Amount
Enter Annual Interest Rate
Enter Loan Term
View Monthly Payment
Analyze Total Cost
Compare Loan Scenarios
M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1 ]
Where:
Example: $25,000 car loan at 6% APR for 5 years (60 months)
Total Paid = Monthly Payment × Number of Months
Example: $483 × 60 = $28,980
Total Interest = Total Paid - Principal
Example: $28,980 - $25,000 = $3,980 in interest
Scenario: $30,000 car, 6% APR, comparing 36 vs 60 month terms
36-Month Loan (3 years):
60-Month Loan (5 years):
Comparison:
Decision: If budget allows $887/month, the 3-year loan saves $2,868. If only $580 is affordable, take the 5-year loan. The difference between 3 and 5-year is about $80/month per $10,000 borrowed.
Scenario: $300,000 mortgage at 6.5% APR
15-Year Mortgage (180 months):
30-Year Mortgage (360 months):
Comparison:
Decision: 30-year is affordable for most, but if budget allows 15-year, save $162,000. Adding $500/month to 30-year loan achieves similar payoff to 15-year without forcing higher monthly payment now.
Scenario: $10,000 personal loan at 12% APR
24-Month Loan:
36-Month Loan:
48-Month Loan:
Assessment:
Scenario: $35,000 student loan debt at 5% average interest
10-Year Repayment (120 months):
20-Year Repayment (240 months):
Impact:
Strategy: If income allows, pay 10-year. If income is limited, use 20-year. Consider putting any future income increases toward extra payments.
Scenario: $5,000 credit card balance at 20% APR
If treated as a loan:
Reality vs reality:
Strategy: If carrying credit card balance, treat it like a loan with fixed monthly payment to force payoff timeline.
Early payments: Mostly interest, little principal Late payments: Mostly principal, little interest
Example, $25,000 loan, 6%, 5 years:
This is why extra payments early are valuable—they reduce principal fast, saving massive interest.
Fixed rate: Payment stays same entire loan. Easy to budget but locked into rate. Variable rate: Payment changes based on market rates. Could be cheaper or more expensive.
Fixed-rate loans are generally better for individuals (predictable budgeting). Variable better if rates expected to fall.
APR (Annual Percentage Rate): Includes interest rate plus fees. Use this for comparing loans. Interest Rate: Just the interest percentage. Never compare interest rates alone—APR is fairer.
Every extra year roughly costs 1-2% in extra interest. A 6-year vs 5-year loan costs roughly 6-12% more in interest. Shorter terms almost always worth the higher payment.
Disclaimer: This loan payment calculator provides calculations based on fixed-rate loans. Actual payments may vary based on variable rates, prepayment penalties, fees, or loan modifications. Use this calculator for estimation. Always verify exact payments with your lender. This is for informational purposes only—not financial advice.