Hello from Calculators Online!

We are the team of experienced online marketers and programmers. We develop useful tools and calculators online for Australian market. All our calculators are free and can be easily integrated into your website. Please contact us if you want something similar created for your niche -

Stamp Duty Calculator

Find out how much Stamp Duty you pay on property purchases for all Australian states and territories.

Stamp Duty Calculator

Pay Calculator

Income tax calculator that calculates how much tax you will pay on your employment income every year.

Pay Calculator

Salary Calculator

Salary calculator that calculates how much pay you take home after PAYG deductions.

Salary Calculator

Percentage Calculator

4 percentage calculators for most common types of percentage calculations.

Percentage Calculator

BMI Calculator

All-in-One BMI Calculator where you can calculate BMI in metric or imperial system & get your ideal weight.

BMI Calculator

BMI Chart

Interactive BMI chart to see how your BMI gets affected if you lose some weight.

BMI Chart

GST Calculator

All-in-One GST Calculator that shows values of GST inclusive amount and/or excludes GST from the amount on the same screen. See example:

GST Calculator

Improved GST Calculator

Improved GST Calculator that shows values of inclusive/exclusive GST and lets copy the numbers with one click. Optimised for mobile phones:

GST Calculator