🇮🇳 Made in India

GST Calculator - All GST Rates

The Best GST Calculator App for Indian Businesses & Citizens

Calculate CGST, SGST | Save & Share GST Invoices | Dark Mode Available

Download on Google Play

Why Choose Our GST Calculator?

Powerful features designed for accurate GST calculations

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Dual Calculator Mode

Get 2 in-built calculators: Net GST Calculator and Combined GST Calculator for all your calculation needs.

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Save & Share Invoices

Save GST calculation results as images to your gallery. Share GST invoices instantly with clients or colleagues.

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Dark Mode Available

Night-friendly dark theme for comfortable viewing and better battery life on your device.

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Memory Functions

Citizen calculator-inspired memory functions (M+, M-, MR) for complex calculations and easy recall.

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Fast & Efficient

Lightning-fast calculations with minimal ads. Works offline - no internet connection required!

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User-Friendly Interface

Clean, intuitive design that makes GST calculations simple and straightforward for everyone.

Two Powerful Calculators in One App

Choose the calculator that fits your needs

📈 Net GST Calculator

Calculate GST on net values (before tax)

Enter net value (base price)
Select GST rate (+3%, +5%, +12%, +18%, +28%)
Get total price with CGST & SGST breakdown
Perfect for billing and invoicing

📉 Combined GST Calculator

Extract GST from total values (including tax)

Enter combined value (total price)
Select GST rate (-3%, -5%, -12%, -18%, -28%)
Get net value and GST amount
Ideal for reverse calculations

How to Use the GST Calculator

Simple steps to calculate GST accurately

Enter Value

Input the net value or combined value depending on your calculation type.

Select GST Rate

Choose the appropriate GST rate from the top columns (3%, 5%, 12%, 18%, or 28%).

View Results

Get instant GST calculation results with CGST and SGST breakdown.

Save & Share

Copy, share, or save your GST invoice with custom names for easy reference.