Plasterboard Sheet Calculator
Enter your values below and press calculate.
Enter your values above to see the result.
Formula used
Sheets = area with allowance ÷ board area, rounded up.
Example
5m × 2.4m = 12m². A 2.4m × 1.2m board is 2.88m², so allow 5 boards with waste.
Important note
Openings, board orientation and cuts affect final requirements.