GST Calculator

Add or remove GST (Goods and Services Tax) from any amount.

Amount (excl. GST)

GST Rate (%)

About GST Calculator

GST (Goods and Services Tax) is a value-added tax applied in many countries including Australia, India, Singapore, and New Zealand. This calculator lets you quickly add GST to a net amount or extract the GST component from a gross amount. Select the appropriate GST rate for your country to get accurate results.