Stamp Duty Calculator: Work Out the Numbers First
Money choices feel clearer with numbers in front of you. This calculator turns a few inputs into a simple estimate you can compare and plan around.
What is the Stamp Duty Calculator?
Real stamp duty uses bands and thresholds that change by country and over time, so this tool applies the single flat rate you enter as a simple estimate and reminds you to check the current bands for an official figure. All figures here are estimates: check current rules and rates before acting on them.
How to use it
- Enter your numbers.
- Check that each figure looks right.
- Click Calculate Stamp Duty and read the result.
Worked example
A $300,000 property at a flat 2% gives an estimated duty of $6,000, for $306,000 including duty, before checking official bands.
What is stamp duty on $300,000 at 2%?
Two percent of $300,000 is $6,000 as a flat-rate estimate, though official duty uses bands.
Frequently asked questions
Are these figures exact?
No. They are estimates based on the numbers you enter. Rules, rates, and charges change, so check current rules before making a financial decision.
What should I do with this estimate?
Use it to compare options and plan your next step, then confirm the final figure with the provider, lender, or adviser involved before committing money.