GST Calculator
GST calculator for Android
The GST number you need, in one glance.
Add or remove GST, split CGST and SGST or IGST correctly, and look up any HSN or SAC rate. One small ad, and never between you and your number.
Add or remove GST
Add GST to a price or pull it back out of a total. Splits CGST and SGST within a state, IGST across state lines.
Every current slab
0%, 5%, 18% and 40%, plus 3%, 0.25% and the composition rates, with four rate keys you set once.
Look up any rate
Find a product by name or HSN/SAC code and apply its rate. The app shows the date its rates came from.
Memory and history
Memory keys, markup, a running bill for multi-item totals, and your last 25 calculations.
Type an amount. Tap a rate. Read the answer.
That's the whole app. No account, no permissions, and no waiting on a network.
Read the privacy policy- Your calculations never leave your phone
- One banner ad below the keypad, no full-screen ads
- Pro is one payment, not a subscription
- Rates reproduced from official GST notifications
Questions
Something else? Send us a message.
GST Calculator is an independent app. It is not affiliated with, endorsed by, or representing the Government of India, the GST Council, or the Central Board of Indirect Taxes and Customs. Official rate sources: cbic-gst.gov.in and gstcouncil.gov.in.
