Home and energy calculators
Energy bills, running costs, solar, heat pumps and DIY materials for UK homes.
Energy and home improvement costs are easier to control once you can put a number on them. A few minutes with a calculator can stop you over-buying materials or guessing at bills.
Calculators
Guides
- How to Calculate Your Energy Bill in the UK: Step-by-Step Guide
- Your Energy Bill: Common Mistakes, Tips and FAQs
- How to Calculate Appliance Running Costs in the UK: Step-by-Step Guide
- Appliance Running Costs: Common Mistakes, Tips and FAQs
- How to Calculate Gas Units to kWh in the UK: Step-by-Step Guide
- Gas Units to kWh: Common Mistakes, Tips and FAQs
- How to Calculate Solar Panel Payback in the UK: Step-by-Step Guide
- Solar Panel Payback: Common Mistakes, Tips and FAQs
- How to Calculate Heat Pump vs Gas Boiler Running Costs in the UK: Step-by-Step Guide
- Heat Pump vs Gas Boiler Running Costs: Common Mistakes, Tips and FAQs
- How Much Paint You Need in the UK: Step-by-Step Guide
- How Much Paint You Need: Common Mistakes, Tips and FAQs
- How Many Tiles You Need in the UK: Step-by-Step Guide
- How Many Tiles You Need: Common Mistakes, Tips and FAQs
- How to Calculate Flooring Quantities in the UK: Step-by-Step Guide
- Flooring Quantities: Common Mistakes, Tips and FAQs
- How Many Rolls of Wallpaper You Need in the UK: Step-by-Step Guide
- How Many Rolls of Wallpaper You Need: Common Mistakes, Tips and FAQs
- How to Calculate Concrete Volume in the UK: Step-by-Step Guide
- Concrete Volume: Common Mistakes, Tips and FAQs