Singapore GST Calculator

Enter a price and choose whether to add Singapore GST at 9% or remove it from a GST-inclusive price.

How to use it

  1. Choose Add tax or Remove tax.
  2. Enter the amount.
  3. Read the net price, the GST and the gross price.

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Frequently asked questions

What is the GST rate in Singapore?

9%, according to IRAS.

How do I remove GST from a price?

Divide the GST-inclusive price by 1.09.

Sources

Rates were checked against these official pages in November 2026. Rates change, so always confirm on the source before you act. This is an estimate, not tax, legal or financial advice.