What is an amortization schedule?

An amortization schedule is a table showing each loan payment broken down into principal and interest portions. Early payments are mostly interest; later payments are mostly principal. It also shows the remaining balance after each payment until the loan is paid off.

Does a shorter loan term save money?

Yes. A shorter loan term means fewer monthly payments, so you pay less total interest over the life of the loan. However, shorter terms have higher monthly payments. The trade-off is paying more each month to save significantly on total interest.

What is APR and how does it differ from interest rate?

APR (Annual Percentage Rate) includes the interest rate plus any additional fees such as origination fees or closing costs, expressed as a yearly rate. The interest rate only reflects the cost of borrowing the principal. APR gives a more complete picture of the true cost of a loan.

Can I pay off a loan early?

Most loans allow early repayment, which reduces the total interest you pay. Some lenders charge a prepayment penalty, so check your loan agreement first. Making extra payments toward principal each month can significantly shorten your loan term and reduce overall costs.

Loan Calculator – Monthly Payment, Total Interest, Amortization Schedule & Loan Cost Estimator

Loan Calculator

Enter your loan amount, interest rate, and term to instantly see your monthly payment, total interest, and full amortization schedule — free online loan payment calculator.

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Standard amortization formula

Enter Loan Details

Loan Amount ($)

Annual Interest Rate (%)

Use the APR from your lender

Loan Term (Years)

Extra Months

Add months beyond full years

Loan Type

Currency Symbol

Extra Monthly Payment ($)

Reduces total interest paid

Estimated Tax Rate (%)

Optional — for after-tax view

Loan Start Date

Sets amortization schedule start month

Origination Fee (%)

One-time lender fee on loan amount

Prepayment Penalty (%)

Fee charged for early payoff

Insurance / PMI ($/mo)

Added monthly to total cost

Balloon Payment ($)

Lump sum due at end of term

Payment Frequency

Affects total interest paid

Grace Period (days)

Days before late fees apply

Your Loan Results

Enter your loan details on the left and tap Calculate to see your payment breakdown.

Monthly Payment

—

per month

Full Loan Breakdown

Loan Principal —

Total Interest —

Total Repayment —

Number of Payments —

Annual Cost —

Interest Saved (extra payment) —

After-Tax Interest Cost —

Principal vs. Interest Split

Principal 0% Interest 0%

Formula used: M = P × [r(1+r)ⁿ] ÷ [(1+r)ⁿ − 1]
where P = principal, r = monthly rate, n = total payments

Principal vs. Interest

Balance Over Time

Amortization Schedule

#	Payment	Principal	Interest	Balance

How Loan Payments Work

Every loan payment is split into two parts: principal (the amount you borrowed) and interest (the lender's fee for lending you money).

In the early months, most of your payment goes to interest. Over time, the interest portion shrinks and the principal portion grows. This is called amortization.

Term	What It Means
Principal	The original loan balance
Interest	Cost of borrowing, charged monthly
APR	Annual interest rate (may include fees)
Term	How long you have to repay the loan
Amortization	The schedule of payments over time

Tips to Reduce Interest

Choose a shorter loan term — you pay more per month but far less interest overall.
Make extra payments toward principal whenever possible. Even small amounts help.
Compare lenders — a 1% lower rate on a large loan saves hundreds or thousands.
Improve your credit score before applying to qualify for lower rates.
Avoid origination fees or negotiate them down — they add to total cost.
Refinance if rates drop and you have a good repayment history.

Typical Loan Rates by Type

Loan Type	Typical Rate	Usual Term
Personal Loan	7% – 36%	1 – 7 years
Auto Loan (new)	5% – 12%	3 – 7 years
Auto Loan (used)	7% – 22%	2 – 6 years
Student Loan (federal US)	5% – 8%	10 – 25 years
Business Loan	6% – 30%	1 – 10 years
Mortgage (fixed 30yr)	6% – 8%	30 years

Rates vary by lender, credit score, loan amount, and country. Always get multiple quotes.

Short Term vs. Long Term

Choosing the right loan term is one of the biggest decisions in borrowing. Here is a simple comparison:

Factor	Short Term	Long Term
Monthly payment	Higher	Lower
Total interest paid	Much less	Much more
Pay-off speed	Faster	Slower
Monthly cash flow	Tight	More flexible
Best for	Stable income	Tight budget

Use our calculator to compare both options side by side before deciding.

Frequently Asked Questions

Your monthly payment is calculated with the standard amortization formula: M = P × [r(1+r)ⁿ] ÷ [(1+r)ⁿ − 1]. Here, P is the loan principal, r is the monthly interest rate (annual rate divided by 12), and n is the total number of monthly payments. This formula ensures every payment covers both interest and principal so the loan is fully paid by the last payment.

An amortization schedule is a complete table of every loan payment. It shows how much of each payment goes to interest and how much reduces the principal balance. In early payments, most of the money covers interest. In later payments, most of the money goes to principal. Our calculator generates this full schedule for you.

Yes — extra payments go directly toward principal, which lowers the balance faster. A lower balance means less interest charged the next month. Over time, even small extra payments can significantly cut your total interest cost and shorten your loan by months or years. Use the Advanced Options above to see the exact savings.

The interest rate is the basic cost of borrowing the principal, expressed as a yearly percentage. The APR (Annual Percentage Rate) includes the interest rate plus any additional fees — like origination fees or closing costs — rolled into a single annual rate. APR gives you a more complete view of the true yearly cost of your loan. When comparing loans, always compare APRs, not just interest rates.

Most loans allow early payoff, which reduces the total interest you owe. Some lenders charge a prepayment penalty (typically 1–5% of the remaining balance), so always check your loan agreement before paying ahead. If there is no prepayment penalty, paying early is almost always a smart financial move.

A common rule of thumb is that your total monthly debt payments (including the new loan) should not exceed 35–40% of your gross monthly income. To find your affordable loan amount, start with the maximum monthly payment you can manage, then use this calculator in reverse — try different loan amounts until the monthly payment fits your budget comfortably.

Monthly Payment by Interest Rate

Monthly payment on a $10,000 loan for various terms and interest rates.

Rate	2 Years 24 payments	3 Years 36 payments	5 Years 60 payments	7 Years 84 payments	10 Years 120 payments

All values based on $10,000 loan. Formula: standard fixed-rate amortization.

Monthly Payment by Loan Amount & Term

Monthly payment at a fixed 7% annual interest rate for different loan sizes and terms.

Loan Amount	1 Year	2 Years	3 Years	5 Years	7 Years	10 Years

Fixed 7% APR assumed. Currency: $.

Total Interest Paid Over Loan Life

How much extra you pay in interest on a $10,000 loan at different rates and terms.

Rate	2 Years	3 Years	5 Years	7 Years	10 Years

Total Interest = (Monthly Payment × Number of Payments) − Loan Amount. $10,000 principal assumed.

How Much Loan Can You Afford?

Maximum loan amount at 7% APR based on monthly income and a 35% debt-to-income ratio, for different terms.

Monthly Income	Max Payment 35% DTI	2-Year Loan	3-Year Loan	5-Year Loan	7-Year Loan

Assumes 7% APR and 35% debt-to-income ratio. Actual limits vary by lender. Currency: $.

Typical Personal Loan Rates by Country

A general guide to average personal loan interest rates around the world. Rates vary widely by lender and credit profile.

Country	Avg. Rate Range	Typical Term	Max Legal Rate	Regulator
🇺🇸 USA	7% – 36%	1 – 7 years	Varies by state	CFPB / State
🇬🇧 UK	3% – 30%	1 – 7 years	No hard cap	FCA
🇦🇺 Australia	6% – 25%	1 – 7 years	48% per year	ASIC
🇨🇦 Canada	5% – 47%	1 – 5 years	60% per year	FCAC
🇩🇪 Germany	2% – 12%	1 – 10 years	~15% (varies)	BaFin
🇫🇷 France	2% – 20%	1 – 7 years	Usury threshold	Banque de France
🇯🇵 Japan	3% – 18%	1 – 5 years	20% per year	FSA
🇮🇳 India	10% – 24%	1 – 5 years	No hard cap	RBI
🇧🇷 Brazil	20% – 60%	1 – 4 years	No hard cap	Banco Central
🇿🇦 South Africa	12% – 30%	1 – 6 years	~27.5% (NCA)	NCR
🇸🇬 Singapore	3% – 10%	1 – 7 years	4% per month	MAS
🇮🇩 Indonesia	10% – 30%	1 – 5 years	Varies	OJK

Rates shown are estimates for reference only. Always verify current rates with licensed lenders in your country.

After-Tax Interest Cost — Effective Rate

For deductible loans (e.g. student loans in some countries), your real interest cost is lower after tax. Based on $10,000 loan, 5-year term.

Rate	Total Interest	After 15% Tax	After 22% Tax	After 28% Tax	After 32% Tax	Effective Rate at 22% tax

Assumes interest is fully tax-deductible. Most personal loans are NOT deductible. Consult a tax professional for your situation.