CleverCalc · Guides
Find the right CleverCalc tools for money, household costs, renovation, sports, units and travel, with clear examples and a useful order for your calculations.
What does a lamp, PC or refrigerator cost to run each year? Separate power in watts from energy in kWh and use your own electricity tariff. Compare appliances over the same usage period rather than judging them by wattage alone.
Read guideA bigger pack or a larger discount is not automatically better value. Convert offers to the same unit, apply successive discounts correctly and compare the final amount payable, including relevant extra costs.
Read guidePlan materials for a room in the right order. Floor area and wall area are different quantities. Calculate them separately, choose an appropriate allowance and round up when buying full packs or paint containers.
Read guideMatch your money question to the right tool: percentages for shares, interest for a period, compound interest for multiple years and loan payments for regular instalments. Compare scenarios using the same assumptions.
Read guidePut monthly and annual household costs on the same basis. Calculate appliance usage, electricity costs and subscriptions before adding the amounts to your household budget.
Read guideStart with area, then calculate material quantities and costs. Find tools for laminate, tiles, paint, concrete and building costs, including a waste allowance you choose yourself.
Read guideCompare time, distance and pace with sports calculators. Convert steps into kilometres or use health tools for general information. Check the units and the assumptions of each model.
Read guideFind the right converter for international units. Distinguish length, weight, volume and temperature, and remember that some kitchen measures depend on the measurement system or ingredient.
Read guidePlan accommodation, transport and day-to-day travel costs together. Split expenses per person, calculate a daily budget and keep currency conversion separate from possible bank charges.
Read guide