Add 18% GST to ₹10,000
Inputs
- amount
- 10000
- gstRate
- 18
- operation
- add
Result
GST amount = ₹1,800 and total amount including GST = ₹11,800.
Finance
GST Calculator
Calculate GST amount, base price, and total price when adding or removing GST from an amount.
GST Calculator calculator
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GST Calculator
Enter the values below to calculate your result.
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%
₹
Your result will appear here
Enter the required values and click Calculate to see your result.
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How does the gst calculator work?
Enter the amount, GST rate, and choose whether you want to add or remove GST. When adding GST, the calculator calculates the GST amount and adds it to the base amount. When removing GST, it works backwards from the GST-inclusive amount to estimate the original base amount and GST component.
Formula
GST = Base Amount × GST Rate ÷ 100Examples
Remove 18% GST from ₹11,800
Inputs
- amount
- 11800
- gstRate
- 18
- operation
- remove
Result
Base amount = ₹10,000 and GST amount = ₹1,800.
About this calculator
A GST calculator helps you quickly calculate Goods and Services Tax on a product, service, invoice amount, or other taxable amount in India.
When GST is added, the calculator uses the base amount and selected GST rate to determine the GST amount and the final price including GST.
When GST is removed, the calculator works backwards from a GST-inclusive price to estimate the original base amount and the GST component included in that price.
The basic GST calculation is based on the taxable amount and applicable GST rate. The actual GST applicable to a product or service depends on the relevant tax rules and classification.
You can use this GST calculator to check prices before and after GST, understand the GST component of an amount, and make everyday tax-related calculations more quickly.
Frequently asked questions
What is GST?
GST stands for Goods and Services Tax. It is an indirect tax applied to many goods and services in India.
How is GST calculated?
When GST is added, the GST amount is calculated by multiplying the base amount by the GST rate and dividing by 100. The GST amount is then added to the base amount.
How do I calculate GST from a GST-inclusive price?
If the total price already includes GST, select Remove GST and enter the GST-inclusive amount and applicable GST rate. The calculator estimates the original base amount and GST component.
What is 18% GST on ₹10,000?
18% GST on ₹10,000 is ₹1,800, making the total amount ₹11,800 when GST is added.
Can I use this calculator to remove GST?
Yes. Select Remove GST to calculate the estimated base amount and GST component from a GST-inclusive price.
Does this calculator determine the correct GST rate for a product?
No. You must enter the applicable GST rate yourself. The calculator performs the mathematical calculation and does not determine the tax classification or applicable rate for a particular product or service.
Can I calculate GST for different GST rates?
Yes. You can enter any GST rate from 0% to 100%. The applicable rate should be determined according to the relevant GST rules for the product or service.
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