When to use exclusive → inclusive
Pricing a new product or quoting a service? Enter your pre-tax price to see the final invoice amount. The calculator multiplies your base price by 18.00% and adds it back to show the total payable.
GST Inclusive/Exclusive Calculator (0/5/12/18/28%)
Convert between GST-exclusive and GST-inclusive prices instantly. Choose a slab, punch in your amount, and get the base value, GST collected, and final total with zero spreadsheets.
Start calculating
₹
Calculation mode
Start with a pre-tax price to see the GST amount and total payable.
GST slab
GST slab18.00%
Pre-GST value₹1,000.00
GST amount₹180.00
Invoice total₹1,180.00
Quick GST scenarios at 18%
₹499 at 18%
- Pre-GST
- ₹499.00
- GST Added
- ₹89.82
- Total
- ₹588.82
₹999 at 18%
- Pre-GST
- ₹999.00
- GST Added
- ₹179.82
- Total
- ₹1,178.82
₹4,999 at 18%
- Pre-GST
- ₹4,999.00
- GST Added
- ₹899.82
- Total
- ₹5,898.82
How the GST inclusive/exclusive calculator works
When to use inclusive → exclusive
Reviewing supplier invoices or reconciling books? Punch in the gross figure to instantly separate the GST collected from the base amount so your ledgers stay clean.
Need another slab?
Toggle across all major Indian GST slabs without leaving the page. Fun Surveys stores your last selection so you can breeze through recurring calculations.
GST calculator FAQs
Does the calculator support zero-rated supplies?
Yes. Select the 0% slab to confirm there is no GST impact while still keeping an audit trail of your calculations.
Can I download the results?
Copy the breakdown above or embed the widget on your dashboard so teammates can access it without switching tabs.
Will you add more features?
We\'re actively building shareable finance mini-apps. Tell us what you need and we\'ll ship it faster.
