18% GST Calculator

Calculate 18% GST on any amount with CGST (9%) and SGST (9%) breakdown.

Auto-calculates as you type

Enter Base Amount

GST Rate

Calculation Mode

Transaction Type

Intra-State: Within same state → CGST + SGST
Inter-State: Different states → IGST

Round off final amount

Enter an amount to see the GST breakdown

What Items Fall Under 18% GST?

The 18% GST slab is one of the most common rates in India. Here are some items and services that attract 18% GST:

IT services and software

Financial services

Telecom services

Restaurant services (AC)

Electronics & appliances

Hair oil, toothpaste, soap

Cement and iron/steel

Capital goods

Ice cream

Cameras and projectors