Free tools
Calculators & tools
Free calculators to price jobs, work out finance and handle GST.
Loan repayment calculator
Work out repayments and total interest on a business or equipment loan.
Monthly repayment$2,997.75
Total interest$579,191
Total repaid$1,079,191
Margin & markup calculator
Price a job to hit your target margin — and see the equivalent markup.
Price to charge$13,333.33
Profit$3,333.33
Equivalent markup33.3%
GST calculator
Add or remove GST from any figure in seconds.
GST (10%)$100.00
Net (excl. GST)$1,000.00
Total (incl. GST)$1,100.00
These calculators are provided for general information only and give indicative results. They are not financial, tax or credit advice. Always seek advice suited to your circumstances.