How does the Loan Amortization Table work?

Base payment = P × r / (1−(1+r)^−n) Then: Extra payments go directly to principal Then: Less principal = less interest each month Then: Even small extra amounts compound into large savings.

Can you give an example of how to use the Loan Amortization Table?

Example: Input $200k loan, 6.5%, 30yr, $200 extra/month gives a result of Saves ~$87,000 in interest; pays off 7 years early.

Is the Loan Amortization Table free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Loan Amortization Table?

Our Loan Amortization Table uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Can I use this Loan Amortization Table for real financial decisions?

This calculator is for educational and estimation purposes. For major financial decisions — especially mortgages, investments, or tax planning — always consult a qualified financial adviser.

Toán học

Loan Amortization Table

Amortization with Extra Payments

Loan Amount ($)

Annual Rate (%)

Term (years)

Extra Monthly Payment ($)

An amortization calculator with extra payments shows how additional monthly payments reduce your loan balance faster, cutting total interest paid and shortening the loan term.

Symbol	Name	Unit	Description
P	Principal loan amount	Currency	—
r	Monthly interest rate	Decimal (annual rate / 12)	—
n	Number of payments	Months	—
E	Extra monthly payment	Currency	—

Extra/month	Payoff time	Interest saved
$0	30yr	—
$100	26yr	~$53k
$200	23yr	~$87k
$500	18yr	~$140k

References

›Amortization — Investopedia

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Mọi thiết bị

Loan Amortization Table

Amortization with Extra Payments

Là gì Loan Amortization Table?

Công thức

Chú giải biến

Cách Loan Amortization Table

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Hướng dẫn theo vùng

Extra Payment Impact ($200k, 6.5%, 30yr)

Câu hỏi thường gặp

Cài đặt

Amortization with Extra Payments