What is the Goods and Services Tax (GST) rate in Singapore in 2025?

The standard Goods and Services Tax (GST) rate in Singapore is 9% as of 2025. GST raised from 8% to 9% on 1 January 2024. Exported goods and international services are zero-rated.

How do I remove Goods and Services Tax (GST) from a Singapore price?

Divide the gross by 1.09. Select "Remove tax" mode — the calculator will automatically extract the 9% tax from the entered gross price and show you the net amount.

Is my data sent anywhere when I use this calculator?

No. All Goods and Services Tax (GST) calculations run entirely in your browser using JavaScript. No amounts, inputs or personal data are ever transmitted to any server.

Are there reduced Goods and Services Tax (GST) rates in Singapore?

No. Singapore applies a single standard rate of 9% with no reduced rates for this calculator.

Singapore GST Calculator (Goods and Services Tax) 2025

Singapore Goods and Services Tax (GST) Calculator 2025

Singapore charges Goods and Services Tax (GST) at a standard rate of 9% as of 2025. This calculator adds GST to a net price or extracts it from a tax-inclusive total, for shoppers, freelancers and businesses pricing or reconciling invoices in Singapore dollars.

How it works

GST is a percentage of the net (pre-tax) price, so the two modes use mirror-image formulas:

Add tax: gross = net × (1 + rate ÷ 100), tax = gross − net Remove tax: net = gross ÷ (1 + rate ÷ 100), tax = gross − net

At the standard 9% rate, adding tax multiplies by 1.09 and removing it divides by 1.09. The rate field is editable if you need a different figure.

Example

Mode	Input	Result
Add 9%	Net S$100.00	Tax S$9.00, gross S$109.00
Remove 9%	Gross S$109.00	Net S$100.00, tax S$9.00

GST rose from 8% to 9% on 1 January 2024. Exported goods and international services are zero-rated. The tool runs entirely in your browser — no amounts or personal data are transmitted.