Calculators » Miscellaneous » Goods & Service Tax

GST Calculator

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate the GST (Goods & Service Tax) applicable on a amount given the gst rate and then use it to find the tax-inclusive/ tax-exclusive price for a product or service.


GST rate: %

Add tax Exclude tax

Android: Use this gst calculator offline with our all-in-one calculator app.


GST calculation

GST rate is country specific. Some countries like Australia levy a single rate on all goods and services. Others like India have different tax rates for different kinds of goods and services. This GST calculator will work for all cases.

GST = A * t / 100
GST = Tax amount
A = Gst-excluded amount
t = Gst rate in percent

Gst-inclusive amount = Gst-excluded amount + GST

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