Kitchen Island Cost Calculator

Estimate the cost to add a kitchen island in Australia. Choose the size and benchtop, then add features like a sink, cooktop or waterfall ends.

Joiner fitting a stone benchtop in a new Australian kitchen — Kitchen Island Cost Calculator
Real market datafrom Australian price guides
Independent estimatesset by market data, not providers
Trusted by thousandsof Australians

Your kitchen island details

Estimated kitchen island cost · NSW$2,950 – $4,600Indicative estimate only
$3,780Midpoint
Market ratesRecent
NSWYour location
How your estimate comparesTypical range
$3,780
$2,700$16,200
✓

Your estimate sits within the typical range.

💡An island needs clear space all around it (about a metre) to work, measure the room before committing, a cramped island hurts the kitchen more than it helps.

Where the money goes

Estimated breakdown for your configuration

Cabinetry$1,50040%
Benchtop$1,15030%
Plumbing / electrical$70018%
Install$45012%
💰 Ways to save
  • A simple storage-and-bench island without a sink or cooktop avoids plumbing and electrical cost.
  • A laminate island top costs far less than stone and can still look sharp with a square edge.

or from $18/week over 5 years , indicative finance

How we estimate this

A kitchen island in Australia typically costs $2,500 to $15,000 in 2026 depending on size, benchtop and whether it includes a sink or cooktop. A simple storage-and-bench island is cheapest; a large stone island with a cooktop, sink and waterfall ends is the most expensive.

Pricing reviewed: October 2026.

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Pricing reviewed October 2026. Indicative Australian costs, not a quote.

Understanding kitchen island costs in Australia

A kitchen island in Australia typically costs $2,500 to $15,000 in 2026 depending on size, benchtop and whether it includes a sink or cooktop. A simple storage-and-bench island is cheapest; a large stone island with a cooktop, sink and waterfall ends is the most expensive.

The cabinetry and benchtop are the base cost. Adding a sink or cooktop means running plumbing, gas or power and a rangehood to the island, which is the biggest single add-on.

Frequently asked questions

How much does a kitchen island cost in Australia?

Typically $2,500 to $15,000 in 2026 depending on size, benchtop and features. A plain bench island is cheapest; a stone island with cooktop, sink and waterfall ends costs the most.

What adds the most to a kitchen island's cost?

Adding a sink or cooktop, because it means running plumbing, gas or power and a rangehood to the island, followed by stone benchtops and waterfall ends.

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