Pool Volume & Chemical Calculator — NZ

Calculate your pool volume in litres, chemical doses, filter run times, and ongoing costs for NZ swimming pools.

Pool Costs in NZ

Swimming pools are a popular addition to NZ homes — but come with significant ongoing costs. Budget well before installing.

Pool Installation Costs (NZ 2025)

Pool type Typical cost (installed)
Above-ground (steel/resin) $3,000–$10,000
Fibreglass pool $35,000–$70,000
Concrete / gunite $50,000–$120,000+
Lap pool (steel panel) $25,000–$50,000

Annual Running Costs

Pool size Typical annual cost
Small (30,000L) $1,200–$2,000/yr
Medium (50,000L) $1,800–$3,000/yr
Large (80,000+L) $2,500–$4,500/yr

NZ Pool Safety Requirements

Under the Fencing of Swimming Pools Act 1987, all residential pools must have: - A 1.2m compliant fence with a self-closing, self-latching gate - Building consent for the pool and fence - Regular inspection by your local council

Find pool builders and fencers in your region.