Amortization Calculator

This amortization calculator provides a comprehensive breakdown of loan repayment schedules, allowing users to visualize how their payments are allocated between principal and interest over the loan term.

Loan amount
Loan term years
Years / Months months
Interest rate %
Loan starts from
month
year
Optional: make extra payments

Monthly Pay:

$0.00
Total monthly payments
$0.00
Total interest
$0.00

Amortization Schedule

Payment Date Payment Principal Interest Total Interest Balance

Amortization Calculator Overview

Here is the overview of Amortization Calculator with an example of $200,000 Loan Amount.

Amortization Calculator

Key Input Parameters

  • Loan Amount: $200,000
  • Loan Term: 12 years, 0 months
  • Interest Rate: 6% annually
  • Start Date: October 2025
  • Extra Payments: $0 (optional)

Payment Analysis

  • Monthly Payment: $1,951.70
  • Total Payments: $281,044.86 over the loan term
  • Total Interest: $81,044.86 (approximately 40.5% of the original loan amount)

Amortization Schedule Features

The calculator displays a detailed monthly breakdown showing:

  1. Payment Progression: How each payment is split between principal and interest
  2. Interest-to-Principal Shift: Early payments are interest-heavy, gradually shifting toward principal reduction
  3. Running Totals: Cumulative interest paid and remaining balance
  4. Payment Timeline: Specific dates for each payment (month/year)

Key Observations from the Sample Data

  • Early Payments: In November 2029, $736.53 (38%) goes to interest, $1,215.17 (62%) to principal
  • Interest Reduction: By December 2030, interest portion decreases to $655.13 (34%) while principal increases to $1,296.57 (66%)
  • Balance Reduction: Over the 14 months shown, the balance decreases from $146,090.77 to $129,729.44
  • Interest Accumulation: Total interest paid grows from $43,675.80 to $52,686.57 during this period

Practical Applications

This tool helps borrowers:

  • Understand the true cost of borrowing over time
  • Plan finances by knowing exact payment obligations
  • See how extra payments can accelerate debt reduction
  • Make informed decisions about loan terms and amounts

Export Capability

The “EXPORT TO CSV” feature allows users to download the complete amortization schedule for further analysis or record-keeping.

This calculator serves as an essential financial planning tool, providing transparency into long-term loan commitments and helping users make informed borrowing decisions.

If you liked the amortization calculator then you would surely like our other financial calculators such as Mortgage Calculator, Inflation Calculator and Auto-Loan Calculator.