Singapore GST Calculator (8% & 9%)
Add GST to a price or remove GST. Choose 8% or 9% GST and get instant results.
How to use this Singapore GST Calculator?
- Enter the price (with or without GST).
- Choose GST rate (8% or 9%).
- Select “Add GST” or “Remove GST”.
- The calculator instantly shows GST value and final price.
How GST Works in Singapore?
GST (Goods and Services Tax) is a consumption tax applied to most goods and services in Singapore. The GST rate increased to 8% in 2023, and to 9% from 1 January 2025.
GST Calculation Formulas
- Add GST: Final Price = Price × (1 + GST rate)
- Remove GST: Price Before GST = Price ÷ (1 + GST rate)
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What is the Singapore GST Calculator (8% & 9%)?
This Singapore GST Calculator helps you calculate:
✔ Price with GST
✔ Price without GST
✔ GST amount
✔ Final amount after GST
✔ GST-inclusive → GST-exclusive
✔ GST-exclusive → GST-inclusive
Supports both official GST rates:
8% (2023–2024)
9% (from 1 January 2025 onwards)
This tool is ideal for:
Retailers
Consumers
Online sellers
Finance teams
E-commerce stores
Accounting staff
How to Use This Singapore GST Calculator?
Enter any price (with or without GST).
Choose the GST rate → 8% or 9%.
Select Add GST or Remove GST.
The calculator instantly shows GST amount + final amount.
Super simple – works for ALL industries.
How GST Works in Singapore? (2026 Updated)
GST (Goods and Services Tax) is a consumption tax applied to most goods and services in Singapore.
Important GST Timeline
8% GST – effective from 1 Jan 2023
9% GST – effective from 1 Jan 2025
Still 9% in 2026 (no change announced by IRAS)
Your calculator correctly supports both rates.
GST Calculation Formulas:
Add GST (exclusive → inclusive)
Final Price = Original Price × (1 + GST rate)GST Amount = Original Price × GST rate
Remove GST (inclusive → exclusive)
Price Before GST = Final Price ÷ (1 + GST rate)
GST Amount = Final Price - Price Before GSTExamples (2026)
1. Add GST to SGD 120 @ 9%
Final Price = 120 × 1.09 = SGD 130.80GST Amount = 120 × 0.09 = SGD 10.802. Remove GST from SGD 218 @ 9%
Price Before GST = 218 ÷ 1.09 = SGD 200.00GST Amount = 218 – 200 = SGD 18.00What items include GST in Singapore?
GST applies to:
Food & drinks
Online purchases
Electronics
Household items
Clothing
Services
Event tickets
Subscriptions
Imported goods (including e-commerce)
Items like financial services and residential property sales are usually GST-exempt.
FAQ — Singapore GST 2026
1. What is the GST rate in Singapore for 2026?
The GST rate remains 9% starting from 1 January 2025.
2. Can I calculate GST for 8% and 9%?
Yes — the calculator supports both rates.
3. How do I remove GST from a price?
Divide the GST-inclusive price by 1.08 or 1.09, depending on the rate.
4. Does GST apply to imported goods?
Yes — overseas purchases are subject to GST based on IRAS import rules.
5. Are digital services taxed?
Yes. Netflix, Spotify, software, online subscriptions include GST.
6. Is GST applied before or after discounts?
GST is applied after discounts and vouchers.
7. Why did GST increase from 8% to 9%?
To support long-term healthcare and ageing population initiatives in Singapore.