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澳洲小生意利润率计算器
Profit Margin Calculator Australia
输入售价、成本和 GST 设置，快速估算 gross profit、profit margin 和 markup。
Margin inputs
Calculate gross profit, margin and markup from your selling price and cost.
Profit preview
Margin result
Revenue ex GST$109.09
Cost ex GST$65.45
Gross profit$43.64
Profit margin
40.0%
Markup
66.7%
本工具只用于一般利润率估算，不构成税务、会计或财务建议。GST 注册状态、平台费、退款、折扣和运费都会影响真实利润。
使用方法
- 1Enter selling price and cost.
- 2Choose whether each amount includes GST.
- 3Review gross profit, profit margin and markup before changing price or cost assumptions.
常见问题
What is profit margin?
Profit margin is the percentage of revenue left as gross profit after subtracting the cost of the product or service.
What is the difference between margin and markup?
Margin compares profit to selling price. Markup compares profit to cost. They are related but not the same number.
Why does the calculator ask about GST?
For Australian small businesses, GST can affect how you compare selling price and cost. This calculator estimates results using ex-GST amounts.
Does this tool save my numbers?
No. The current version runs in the browser, does not require login and does not save your inputs.