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Construction Calculators

Decking Cost Calculator

Verified formula Updated Jun 2026 Private — runs on your device

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Verified formula Private

Decking cost

₹30,000.00

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Decking Cost Calculator

The Decking Cost Calculator works out your decking cost in an instant. Enter deck area and price per square metre and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the deck area.
  2. Enter the price per square metre.
  3. Read off your decking cost — the calculator updates automatically, with no button to press.

Formula

The Decking Cost Calculator uses the formula:

Decking cost = Deck area × Price per square metre

Worked example

For example, with deck area of 20 m² and price per square metre of 1,500, the decking cost is ₹30,000.00.

Inputs used
Deck area 20 m²
Price per square metre 1,500
Results
Decking cost ₹30,000.00

Results are estimates for educational use, not professional advice.

Key terms explained

Area
The amount of two-dimensional space a shape covers, measured in square units.

Frequently asked questions

Multiply the deck area by the price per square metre. 20 m² at 1,500 each is 30,000 for the boards.

No. Add joists, posts, screws and labour for a full project cost.

Multiply the deck's length by its width; for irregular shapes, split into rectangles and add them.

Yes. Add about 10% to the area before pricing to cover cuts and offcuts.

The Decking Cost Calculator uses the formula: Decking cost = Deck area × Price per square metre. For example, with deck area of 20 m² and price per square metre of 1,500, the decking cost is ₹30,000.00.

Enter the deck area. Enter the price per square metre. Read off your decking cost — the calculator updates automatically, with no button to press.

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