Free Calculators & Planners — Page 7
Free interactive tools to help you plan your next garden or home project in the UK. Filter by category or by what the calculator works out — each filter combination has its own page you can bookmark or share directly.
Showing 12 of 12 calculators & planners
Outdoor Lighting Transformer Calculator
Work out the transformer size you need for your low-voltage garden lighting setup.
Outdoor Rug Size Calculator
Find the right size outdoor rug for your patio or decking seating area.
Outdoor Storage Box Calculator
Work out what size outdoor storage box you need for your garden cushions, tools and toys.
Parasol Size Calculator
Work out the parasol size you need to properly shade your garden table.
Patio Heater Gas Bottle Runtime Calculator
Work out how many hours a gas bottle will run your patio heater for.
Pendant Light Drop Height Calculator
Work out the right cord or chain length for a pendant light over a table or counter.
Pet Carrier Size Calculator
Find the right pet carrier size based on your pet’s weight.
Pet Food Storage Calculator
Work out how long a bag of pet food will last and what size storage container you need.
Picnic Food & Drink Calculator
Work out how much food and how many drinks to pack for your picnic.
Pipe Lagging Calculator
Work out how many pipe insulation (lagging) tubes you need for your total pipe run.
Plant Spacing Calculator
Work out how many plants you need to fill a bed or border at your chosen spacing.
Planter Pot Soil Calculator
Work out how much compost you need to fill round or square planters and pots.