Amortization Calculator With Extra Payments
发布时间:2026-08-19 | 浏览:3
Finance Finance Calculators Compound Interest Compound Interest (Daily) Amortization Calculator APY Calculator CAGR Calculator Car Loan Calculator Cash Back Calculator Credit Card Repayment Currency Converter Forex Compounding Future Value Calculator How Long to Save How Long Will Money Last Interest Rate Calculator Investment Calculator IRR Calculator Loan Calculator Loan Payoff Calculator Margin Calculator Million to Billion Converter MMA Calculator Money Counter Mortgage Calculator Mortgage Refinance Price Per Square Foot Retirement Planning Savings Calculators Savings Goals Simple Interest Calculator SIP Calculator Stock Average Calculator Pay Hourly to Salary Calc Overtime Calculator Pay Raise Calculator Salary to Hourly Calc Time and a Half Calculator
Compound Interest
Compound Interest (Daily)
Amortization Calculator
CAGR Calculator
Car Loan Calculator
Cash Back Calculator
Credit Card Repayment
Currency Converter
Forex Compounding
Future Value Calculator
How Long to Save
How Long Will Money Last
Interest Rate Calculator
Investment Calculator
Loan Calculator
Loan Payoff Calculator
Margin Calculator
Million to Billion Converter
Mortgage Calculator
Mortgage Refinance
Price Per Square Foot
Retirement Planning
Savings Calculators
Simple Interest Calculator
Stock Average Calculator
Hourly to Salary Calc
Overtime Calculator
Pay Raise Calculator
Salary to Hourly Calc
Time and a Half Calculator
Featured Units Height / Length Cm to feet Cm to inches Feet to cm Feet to inches Feet to meters Inches to cm Inches to feet Meters to feet & inches mm to inches Mass (Weight) Grams to pounds Kilos to stone & lb Kilos to pounds Micrograms to mg Micrograms to grams Milligrams to grams Ounces to pounds Stone to pounds Volume Cubic feet to gallons Gallons to ounces Liters to gallons Liters to ounces Volume to Weight Cubic yards to tons Gallons to pounds Liters to tons Force Inch-pounds to ft-lb Newton-Meters to ft lb Area Acres to square ft Square ft to acres Square meters to square ft Area to Volume Square feet to cubic feet Square feet to cubic yds Energy Amps to watts Hertz to seconds Lumens to Watts Watts to amps
Meters to feet & inches
Grams to pounds
Kilos to stone & lb
Kilos to pounds
Micrograms to mg
Micrograms to grams
Milligrams to grams
Ounces to pounds
Stone to pounds
Cubic feet to gallons
Gallons to ounces
Liters to gallons
Liters to ounces
Cubic yards to tons
Gallons to pounds
Inch-pounds to ft-lb
Newton-Meters to ft lb
Acres to square ft
Square ft to acres
Square meters to square ft
Square feet to cubic feet
Square feet to cubic yds
Hertz to seconds
Lumens to Watts
Unit Groups Unit Converters Acceleration Area Data Storage Data Transfer Rate Energy Fuel Consumption Gold Weight Height Length and Distance Liquid Volume Mass and Weight Power Pressure Temperature Time Velocity Water Weight Weight Weight to Volume
Data Transfer Rate
Fuel Consumption
Length and Distance
Mass and Weight
Weight to Volume
Home/Garden Materials & Measurement CBM Calculator Cubic Feet Calculator Cubic Yards Calculator Square Footage How Much Flooring Asphalt Calculator Gravel Calculator Mulch Calculator Home Energy Electricity Cost Calculator LED Savings Calculator Miles Per kWh Calculator MPGe Calculator
Cubic Feet Calculator
Cubic Yards Calculator
How Much Flooring
Asphalt Calculator
Gravel Calculator
Mulch Calculator
Electricity Cost Calculator
LED Savings Calculator
Miles Per kWh Calculator
MPGe Calculator
Cooking Cooking & Baking Cooking Converter Air Fryer Converter Baking Conversions Butter Converter Cups to Grams Cups to mL Cups to Pounds Cups to Tablespoons Grams to Cups Grams to mL Grams to Ounces Grams to Pounds Grams to Tablespoons Grams to Teaspoons mL to Grams Ounces to Cups Ounces to mL Ounces to Grams Oven Temperatures Pints to Cups Pounds to Cups Quarts to Cups Tablespoons to Grams Tablespoons to Teaspoons Teaspoons to Grams Teaspoons to mL
Cooking Converter
Air Fryer Converter
Baking Conversions
Butter Converter
Cups to Tablespoons
Grams to Ounces
Grams to Pounds
Grams to Tablespoons
Grams to Teaspoons
Ounces to Grams
Oven Temperatures
Tablespoons to Grams
Tablespoons to Teaspoons
Teaspoons to Grams
Teaspoons to mL
Misc Time Age Calculator Age Difference Calculator Chronological Age Date Calculator Days Between Dates Days From Today Days Until... Generation Calculator Education Final Grade Calculator Uni Grade Calculator Math Decimal to Fraction Density Calculator Fractions Calculators Hex to Decimal Percentage Calculator Percentage Change Handy Birthday Calculator Roman Numerals Scientific Calculator
Age Difference Calculator
Chronological Age
Date Calculator
Days Between Dates
Days From Today
Generation Calculator
Final Grade Calculator
Uni Grade Calculator
Decimal to Fraction
Density Calculator
Fractions Calculators
Percentage Calculator
Percentage Change
Birthday Calculator
Scientific Calculator
Health Health Calculators BMI Calculator BMR Calculator How Long to Walk a Mile How Many Steps in a Mile Kilojoules to Calories Miles to Steps Pregnancy Calculator Sobriety Calculator Steps to Calories Steps to Km Steps to Miles WHR Calculator
How Long to Walk a Mile
How Many Steps in a Mile
Kilojoules to Calories
Pregnancy Calculator
Sobriety Calculator
Steps to Calories
Loan Calculator
Amortization Calculator
Use this multi-currency amortization calculator to work out your schedule of monthly repayments and the split of principal and interest on your loan or mortgage.
Disclaimer: Whilst every effort has been made in building our calculator tools, we are not to be held liable for any damages or monetary losses arising out of or in connection with their use. Full disclaimer .
Amortization calculator
What is an amortization schedule?
What does an amortization schedule show?
Amortization schedule example
How to calculate the monthly loan payment
Making extra payments
What is an amortization schedule?
An amortization schedule is a calculated table of periodic payments and is used by lenders to represent a schedule of repayments on a loan or mortgage over a period of time.
The term 'amortization' refers to the process of gradually paying off a debt over a period of time, typically through a series of equal payments. When a loan or a debt is amortized, the borrower makes regular fixed payments that are allocated towards both the principal amount borrowed and the interest charged on that amount.
As more of the principal loan balance is repaid over time, less interest becomes due on the remaining principal balance. Due to the nature of amortization and the compounding of interest , the interest owed is recalculated on the decreasing principal balance, which results in a gradual reduction of the interest portion of each payment. Hence, over time, the split of interest versus principal changes, with interest reducing and more of the principal being paid off.
Note that in British English, amortization is spelled as 'amortisation'.
What does an amortization schedule show?
An amortization schedule shows you a breakdown of your periodic loan payments, split into the portion that goes towards interest and the portion that goes towards paying off the principal. It also shows you the remaining balance of the loan after each payment.
As well as demonstrating how your payments are allocated, an amortization schedule also shows you how much interest you will pay over the life of your loan and how long it will take to pay off your loan if you make the required payments.
Amortization schedule example
Below is an example amortization schedule for a loan of $3,000 at 5% over 11 months. You can see how the split of principal and interest changes over the course of the loan, with interest reducing.
How to calculate the monthly loan payment
The monthly loan payment can be calculated using a mathematical formula that takes into account the interest rate , the term of the loan, and the principal amount borrowed.
The basic formula looks like this:
PMT = [ r + r / ((1+r)^t -1) ] x P
PMT = monthly payment amount
r = annual interest rate (decimal) / 12
P = principal loan amount
t = time in months
^ = ... to the power of ...
Calculation example
For this example, we'll calculate the monthly payment on a personal loan of £100,000 at 6% interest for 20 years. We add these into our formula as follows:
Our P value is 100000
Our 'r' value is 0.005 (6/100/12)
Our t value is 240 (20×12)
Here's how our calculation looks:
PMT = [ 0.005 + 0.005 / (1.005 ^ 240 - 1)] × 100000
PMT = [ 0.005 + 0.005 / (3.3102044758 - 1)] × 100000
PMT = [ 0.005 + 0.005 / 2.3102044758] × 100000
PMT = [ 0.005 + 0.002164310585] × 100000
PMT = 0.007164310585 × 100000
So, our monthly loan payment for our example is £716.43, which matches up with the figure from our calculator at the top of the page .
Making extra payments
With some types of loan, it's possible to make extra monthly or quarterly payments, in addition to your minimum monthly payment.
Making additional payments towards the principal balance of your amortizing loan can help you reduce the total amount of interest paid and shorten the repayment period on your loan.
Before you begin making overpayments, it's advisable to check with your lender to understand whether there is a limit to how much extra you can pay, how the payments will be allocated and whether you might incur any penalties or fees associated with paying the loan off sooner. 1
Example of extra payments
Let's look back at the example of our £100,000 loan from above . As a reminder this was a £100,000 loan at 6% for 20 years. If we add an extra £100 payment on top of our regular £716.43 monthly payment, our loan could be paid off 49 months sooner, saving us £16,788 in total interest as a result. You can play around with these figures with our calculator , to understand what might be possible.
If you're interested, Forbes.com has published an excellent article about the advantages and disadvantages of paying off a mortgage early, with some ideas on how best to do it.
I hope you've found our amortization schedule calculator useful. If you have any questions or suggestions for improvements, please get in contact .
Money Supermarket. Should I overpay on my mortgage?
Finance features
Compound Interest Calculator
Overtime Calculator
Savings Calculator
How Long Will it Take to Save?
Loan Calculator