Calculators you can use quickly.
Large buttons, plain words and no clutter. Pick the calculator you need below.
Disclaimer: Results are estimates only. Check official sources or speak to a professional before making financial, tax, legal, medical, employment, building or property decisions.
Most used calculators
The calculator links are shown first on mobile, tablet and desktop.
Regular CalculatorEveryday sums with large buttons.›VAT CalculatorAdd or remove VAT quickly.›Mortgage CalculatorEstimate monthly mortgage repayments.›Rent Affordability CalculatorCheck rent and bills against monthly take-home pay.›Monthly Housing Costs CalculatorAdd rent, bills, food and travel.›Paving CalculatorEstimate paving slabs needed.›Gravel CalculatorEstimate gravel needed for an area.›Recipe ScalerScale ingredients up or down.›Irish & UK Bank HolidaysCheck Irish and UK bank holiday dates.›Fuel Cost CalculatorEstimate fuel cost for a journey.›
Everyday calculators
Regular CalculatorEveryday sums with large buttons.›VAT CalculatorAdd or remove VAT quickly.›Percentage CalculatorWork out percentages quickly.›Days & Minutes CalculatorCount days, minutes and time between dates.›Work Hours CalculatorCalculate hours worked after breaks.›Irish Salary EstimateVery rough monthly net salary estimate.›BMI CalculatorEstimate BMI for general information.›
Property and money
Mortgage CalculatorEstimate monthly mortgage repayments.›Irish Local Property Tax CalculatorEstimate Irish Local Property Tax.›Rent Affordability CalculatorCheck rent and bills against monthly take-home pay.›Monthly Housing Costs CalculatorAdd rent, bills, food and travel.›Irish & UK Bank HolidaysCheck Irish and UK bank holiday dates.›
Trades and DIY calculators
Icons help scanning, but the words remain the main focus for accessibility.
Tile Area CalculatorEstimate tiles needed for a room or wall.›Paint CalculatorEstimate litres of paint needed.›Paving CalculatorEstimate paving slabs needed.›Concrete CalculatorEstimate concrete volume.›Gravel CalculatorEstimate gravel needed for an area.›Topsoil CalculatorEstimate topsoil needed for a garden area.›Decking CalculatorEstimate decking boards needed.›Brick CalculatorEstimate bricks needed for a wall.›Wallpaper CalculatorEstimate wallpaper rolls for a room.›Flooring Pack CalculatorEstimate flooring packs for a room.›
Cooking calculators
Recipe ScalerScale ingredients up or down.›Oven Temperature ConverterConvert Celsius, Fahrenheit and gas mark.›Cooking Unit ConverterConvert teaspoons, tablespoons, cups and ml.›
Helpful guides
How much rent can I afford?A simple way to compare rent, bills and monthly pay.Read ›Monthly housing costs checklistCosts to include before choosing where to live.Read ›🧱How many paving slabs do I need?A plain guide to measuring your area and allowing for waste.Read ›🎨How much paint do I need?How wall area, coats and paint coverage affect your estimate.Read ›🚧How much concrete do I need?How to use length, width and depth before ordering materials.Read ›🧰Trades calculators for homeownersUse quick estimates before asking for quotes.Read ›🥘Cooking conversions made simpleTeaspoons, tablespoons, cups, ml and oven temperature basics.Read ›🏠Buying a home in DublinHow mortgage and LPT calculators can help with rough planning.Read ›