Free Gas Calculators

Free Gas Calculators
for Gasfitters

Standards-compliant calculators for gasfitters in NZ & Australia. Free, no signup required. Works on mobile.

Your Trade & Location

Typical Electrician rate: NZD $85–$130/hr excl. GST (15%)

Your Income & Time

Check IRD for your bracket.

10–20% is typical for a sole trader.

Annual Business Overhead (NZD)

Gas Calculators

Dedicated calculators for gasfitters. Bookmark the ones you use most.