Free Emergency Lighting Calculators

Free Emergency Lighting Calculators
for Emergency Lighting Technicians

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

Trade

Country

🇳🇿 New Zealand🇦🇺 Australia

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

Desired annual take-home (NZD)

Income tax rate (%)

Check IRD for your bracket.

Billable weeks per year

Billable hours per week

Target profit margin (%)

10–20% is typical for a sole trader.

Total annual overhead

Emergency Lighting Calculators

Dedicated calculators for lighting technicians. Bookmark the ones you use most.

Check 0.2 lux (escape) and 1.0 lux (open area) compliance per AS/NZS 2293.1. Pass/fail result.

Emergency lighting battery runtime check. 90-minute AS/NZS 2293.1 pass/fail from wattage and Ah.