Transportation & Travel

  • Dimensional Weight Calculator
    Calculate dimensional (DIM) weight and billable shipping weight from package dimensions and a DIM divisor (139, 166, 5000 or 6000).
  • True Airspeed Calculator
    Estimate true airspeed (TAS) from calibrated airspeed (CAS) and pressure altitude using the 2% per 1,000 ft rule of thumb for pilots.
  • Walking Time from Distance Calculator
    Convert a walking distance to minutes on foot using Japan's 80 m/min real-estate standard. Adjustable speed and units, precise to the second.
  • Density Altitude Calculator
    Calculate density altitude from pressure altitude and outside air temperature (OAT) using the standard aviation rule of thumb. Free and instant.
  • Wind Correction Angle Calculator
    Calculate the wind correction angle, required heading, and ground speed from your true airspeed, wind speed, course, and wind direction.
  • MPG Calculator
    Enter miles driven and gallons used to get your MPG, plus km/L and L/100km conversions, to track and compare your vehicle's fuel efficiency.
  • Walking Time to Distance Calculator
    Convert "X minutes on foot" from Japanese property listings into walking distance in meters and km, using the standard 80 m/min advertising rate.
  • Kilometers to Miles Calculator
    Convert kilometers to miles instantly. Enter any distance in km and get the exact miles using the factor 1 km = 0.621371 miles.
  • Volumetric (Dimensional) Weight Calculator
    Calculate the volumetric (dimensional) weight of a package from its length, width and height using truck, sea or air freight conversion factors.
  • Ground Speed Calculator
    Calculate aircraft ground speed from true airspeed, wind speed and wind angle using the vector triangle formula. Free, instant, in knots.
  • Gas Cost Calculator
    Estimate your trip’s gas cost by entering distance in miles, MPG, and gas price per gallon. See total cost, gallons used, and cost per mile.
  • Nautical Mile Calculator
    Convert between statute miles, nautical miles, and kilometers instantly. Enter any distance and unit to get accurate nautical mile conversions.
  • GVWR Calculator
    Calculate your vehicle's available payload from GVWR by subtracting curb weight, passengers, and cargo. Free GVWR payload capacity calculator in lbs.
  • Traffic Density Calculator
    Calculate traffic density (vehicles per mile) from traffic flow and average speed using the fundamental relation density = flow / speed.
  • Annual Fuel Cost Calculator
    Estimate your yearly fuel cost from miles driven, MPG, and fuel price. See annual, monthly, per-gallon, and per-mile costs instantly.
  • Linear Inches Calculator
    Calculate the total linear inches of your luggage by adding length, width, and height. Check airline size limits (e.g. 62 linear inches) instantly.
  • Cost per Mile Calculator
    Calculate your cost per mile by dividing total cost by total miles driven. Great for trucking, fleets, deliveries, and personal vehicle expense tracking.
  • Fuel Consumption Calculator
    Calculate fuel consumption in litres per 100 km from fuel used and distance driven. Also shows km/L and miles per gallon (UK). Free and easy to use.
  • Fuel Distance Calculator
    Estimate how far you can drive from the fuel you have and your vehicle's efficiency. Multiply fuel by miles/km per unit to get total distance.
  • Fuel Mileage Calculator
    Calculate your vehicle's fuel mileage (MPG) from distance traveled and fuel used. Free, instant, and includes L/100 km conversion.
  • Remote vs On-Location Work Cost Calculator
    Compare the cost of working remotely vs on-location. Estimate monthly and yearly savings from commuting, meals, and remote home-office costs.
  • Taxi Fare Split Calculator (Per-Leg, Japan)
    Split a shared taxi fare fairly when riders are dropped off one by one. Each leg is divided among remaining passengers, rounded up to the nearest 10 yen (Japan).
  • Flight Carbon Footprint Calculator
    Estimate the CO₂ emissions of your flight by distance, cabin class, passengers and trip type. Free flight carbon footprint calculator with tree-offset estimate.
  • Tip and Bill Split Calculator
    Calculate the tip, total bill, and per-person share. Enter the bill amount, tip rate, and number of people to split a restaurant or service check evenly.

Categories