Calculators
Cars, Travel & Weather
Fuel, charging, travel time, emissions and weather feel. · 21 tools
Cost a journey, compare cars, and know what the weather will really feel like. Fuel and EV tools estimate cost per trip and per year; travel-time and speed tools plan the route; the weather calculators turn temperature, wind and humidity into wind chill, heat index and dew point.
Average Speed CalculatorCalculate your average speed from the distance travelled and the time it took.Car CO₂ Emissions CalculatorCalculate a car's annual CO₂ emissions from yearly mileage, fuel consumption and fuel t…Car Cost Calculator — True Monthly CostCalculate the true monthly cost of a car: fuel, insurance, tax, service and depreciation.Car Cost ComparisonCompare total costs of electric, petrol, diesel and leasing cars.Car Depreciation CalculatorCalculate a car's future value from an annual depreciation rate.Car Loan CalculatorMonthly car loan payment and total interest cost.Carbon Footprint CalculatorCalculate your carbon footprint from housing, travel and food.Dew Point CalculatorFree dew point calculator: enter temperature and humidity to get the dew point, a mugginesEV Charging Cost CalculatorCalculate the cost of charging an electric car from battery size, electricity price and…EV Charging Time CalculatorCalculate how long charging an electric car takes from battery size, charging power and…Flight Emissions Calculator — CO₂Calculate your flight's carbon emissions by distance and class.Fuel Consumption CalculatorCalculate your car's real fuel consumption in litres per 100 km from fuel added and dis…Fuel Cost CalculatorCalculate driving costs based on distance and fuel consumption.Fuel Mix Ratio CalculatorCalculate how much two-stroke oil to add to petrol at a chosen mix ratio (e.g.Heat Index CalculatorFree heat index calculator using the official NWS formula: enter temperature and humidity Parking Cost CalculatorCalculate parking cost from duration and hourly rate, and compare against a daily maximum.Safe Sun Time CalculatorEstimate how long you can stay in the sun without burning based on your skin type and s…Taxi Fare CalculatorEstimate a taxi fare from the base fare, per-kilometre rate and optional time charge.Time Saved by Speed CalculatorCalculate how much time you really save by driving faster.Travel Time CalculatorCalculate trip duration from distance and average speed.Wind Chill CalculatorFree wind chill calculator using the official NWS formula: enter temperature and wind spee