GST Calculator NZ

01Amount

I want to

Excluding GST when adding; including GST when removing.

Price including GST

$115.00

$100.00 + $15.00 GST

GST
$15.00
Price excluding GST
$100.00
  • GST = price × 15%. Inland Revenue: multiply the GST-exclusive amount by 0.15.
  • Businesses must register for GST when turnover is over, or expected to go over, $60,000 in 12 months. Some supplies are zero-rated (0%) or exempt.

Price including GST: $115.00 $100.00 + $15.00 GST

Show the breakdown
Adding 15% GST
LineAmount
Price excluding GST$100.00
GST (15% of the price)$15.00
Price including GST$115.00

Calculator by CalcBloc · rates from official sources, checked 2026-10-17.