Homeowner planning tool · Your estimates, one clear total
Plan your home interior budget.
Add your own estimates or supplier quotes. See the combined cost and an optional extra allowance before deciding what to include.
This tool adds the amounts you enter. It does not predict market prices or provide a contractor quotation. Enter each cost once to avoid double counting.

Your planning summary
Enter at least one cost and select “Calculate my total”. Your breakdown will appear here.
Your estimated total
- Entered costs
- Extra allowance
A planning total, based only on your inputs. Confirm scope, quantities, taxes and installation with your suppliers before committing.
Check these before comparing quotes
- Match quantities, dimensions, materials and hardware specifications.
- Confirm whether labour, transport, installation, taxes and waste disposal are included.
- Separate essential work from upgrades you can postpone.
- Record payment stages, delivery dates and written warranty terms.
Earlier budgeting worksheets
These PDFs were uploaded in April 2024. Use them as historical planning references; their example amounts are not current quotations. The old fixed HTML table has been replaced here by the calculator above.
