Everyday Calculators
Practical calculators for costs, recipes, utilities, projects and daily decisions.
Fuel Economy Distance Calculator
Estimate travel distance from fuel amount and distance-per-unit efficiency.
Open calculator →CertifiedFuel Cost Calculator
Estimate fuel purchase cost.
Open calculator →CertifiedUnit Price Calculator
Find cost per unit.
Open calculator →CertifiedCost Per Person Calculator
Split a total cost evenly across people.
Open calculator →CertifiedTip Amount Calculator
Calculate a tip from bill amount and percentage.
Open calculator →CertifiedBill With Tip Calculator
Calculate a bill total after adding a percentage tip.
Open calculator →CertifiedDiscount Amount Calculator
Calculate the monetary amount of a percentage discount.
Open calculator →CertifiedSale Price Calculator
Calculate price after a percentage discount.
Open calculator →CertifiedMarkup Price Calculator
Calculate selling price from cost and markup percentage.
Open calculator →CertifiedMargin Amount Calculator
Calculate gross amount remaining after direct cost.
Open calculator →CertifiedProfit Margin Calculator
Calculate simple gross profit margin percentage.
Open calculator →CertifiedPace Calculator
Calculate average time per unit distance.
Open calculator →CertifiedProductivity Rate Calculator
Calculate average output per unit time.
Open calculator →CertifiedAspect Ratio Calculator
Calculate the numeric width-to-height aspect ratio.
Open calculator →CertifiedPixels Per Inch Calculator
Calculate pixel density along one dimension.
Open calculator →CertifiedStorage Per File Calculator
Calculate average storage used per file.
Open calculator →CertifiedPaint Quantity Calculator
Estimate paint units required before waste/coats adjustments.
Open calculator →CertifiedTile Count Calculator
Estimate the theoretical number of tiles before waste allowance.
Open calculator →CertifiedConcrete Volume Calculator
Calculate rectangular concrete volume.
Open calculator →CertifiedMap Scale Distance Calculator
Convert map distance to real-world distance using a scale factor.
Open calculator →CertifiedRecipe Scale Calculator
Scale an ingredient quantity up or down.
Open calculator →CertifiedServings Scale Calculator
Scale a recipe quantity by a serving ratio.
Open calculator →CertifiedDownload Time Calculator
Estimate ideal transfer time from data size and transfer rate.
Open calculator →CertifiedBattery Runtime Index Calculator
Estimate idealized runtime from capacity and load in compatible units.
Open calculator →CertifiedEnergy Cost Calculator
Calculate energy cost from consumption and unit tariff.
Open calculator →CertifiedWater Usage Calculator
Estimate water use from constant flow rate and duration.
Open calculator →CertifiedOccupancy Density Calculator
Calculate people per unit area.
Open calculator →CertifiedCost Per Square Unit Calculator
Calculate cost per unit area.
Open calculator →CertifiedCoverage Rate Calculator
Calculate the percentage of a total that is covered.
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