Free GST Calculator - Calculate Goods & Services Tax India | Unit Converters
Net Amount
₹10,000
Amount before GST
GST Amount
₹1,800
Tax amount
Total Amount
₹11,800
Amount after GST
How GST Calculator Works
Enter Amount
Input your amount, select GST rate and calculation type
Calculate GST
Get instant GST amount and total price calculation
Common GST Calculation Examples
Restaurant Bill
Food bill: ₹1,000 + 5% GST
GST: ₹50 | Total: ₹1,050
Electronics
Mobile: ₹20,000 + 18% GST
GST: ₹3,600 | Total: ₹23,600
Luxury Car
Car: ₹10,00,000 + 28% GST
GST: ₹2,80,000 | Total: ₹12,80,000
GST Calculation Table
| Amount (₹) | GST Rate | GST Amount (₹) | Total Amount (₹) |
|---|---|---|---|
| 1,000 | 5% | 50 | 1,050 |
| 5,000 | 12% | 600 | 5,600 |
| 10,000 | 18% | 1,800 | 11,800 |
| 25,000 | 28% | 7,000 | 32,000 |
GST Rates in India
GST Rate Categories
- 0% GST: Essential items like rice, wheat, milk, vegetables
- 5% GST: Basic necessities like sugar, tea, coffee, spices
- 12% GST: Standard items like computers, processed food
- 18% GST: Most goods and services like electronics, restaurants
- 28% GST: Luxury items like cars, tobacco, aerated drinks
GST Formula
For Exclusive Amount:
GST = (Amount × Rate) ÷ 100
For Inclusive Amount:
GST = Amount - (Amount ÷ (1 + Rate/100))
Frequently Asked Questions
What is GST calculator?
GST calculator is a free online tool that helps you calculate Goods and Services Tax amount for any product or service in India. It works with all GST rates including 0%, 5%, 12%, 18%, and 28%.
How does GST calculation work?
For GST exclusive amounts: GST = (Amount × Rate) ÷ 100. For GST inclusive amounts: GST = Amount - (Amount ÷ (1 + Rate/100)). Our calculator does this automatically.
What are GST rates in India?
India has five GST rates: 0% for essential items, 5% for basic necessities, 12% for standard items, 18% for most goods and services, and 28% for luxury items and sin goods.
What is the difference between GST inclusive and exclusive?
GST exclusive means the price shown does not include GST, and tax is added on top. GST inclusive means the price already includes GST, and you need to calculate the tax component separately.
Is this GST calculator accurate?
Yes, our GST calculator uses the official GST calculation formulas and provides accurate results. It is regularly updated to reflect current GST rates and regulations in India.
Can I use this calculator for business purposes?
Absolutely! This GST calculator is perfect for businesses, freelancers, and individuals. It helps in invoice preparation, price quotations, and understanding tax implications for any transaction.
Which items have 0% GST rate?
Essential items like rice, wheat, fresh fruits, vegetables, milk, eggs, and basic food items are exempt from GST (0% rate) to keep them affordable for everyone.