Calculators

This page lists my favourite financial calculators on the internet. If you have come across any others which you think should be included on the list feel free to share them by leaving a comment at the foot of the page.

Income tax

This neat calculator can be used to make sure you are paying the correct amount of tax under PAYE.

Click here to launch


person carrying tax burden

Capital Gains Tax

Use this calculator to work out whether you have a CGT liability, and if there is a liability, the amount of the liability.

Click here to launch


Benefits and Tax Credits Calculator

Find out which benefits you are entitled to and how much you can claim. Click here to launch


Mortgages

I like this mortgage calculator as it can be used to:

  • work out your monthly repayments for a given mortgage both on a repayment and an interest only basis.
  • show the impact of a mortgage rate (or indeed an interest rate) change on the amount  of your monthly payments.

This calculator can be used to show how much is still outstanding on your repayment mortgage at any given moment. Pretty useful when you are trying to work out the amount of equity you have in your home and whether you can afford to move.


Growing investment

Investments

If you needed further proof of the benefits of saving via an ISA rather than a standard savings account, here it is.

This excellent and simple calculator will quickly work out how much your investment/savings will grow over time. It can take into account charges, inflation, interest rates, tax and regular contributions. Brilliant.


Pensions

So you’ve built up your pension fund but how much income will it provide you in retirement?

This link will show you the best annuity rates out there for your circumstances.

But as an alternative to purchasing an annuity this calculator can work out the maximum level of income you can draw from your pension fund via income drawdown.


Inflation

The inflation figures you read about in the papers are general inflation measures. The actual level of inflation you personally feel depends on how you spend your money. This handy calculator works out your personal rate of inflation.

Click here to launch


Motoring

This calculator allows you to calculate the impact of petrol price rises on your wallet. It also can be used to calculate the cost of a given car journey and the real miles per gallon figure for your car.

Click here to launch


Currency Converter

If you are going on holiday then this calculator will tell you how much foreign currency you can expect to get for your pound.

Click here to launch