Tools & Calculators
Free calculators and checklists for 4WD touring and camping in Australia. They run on your phone, need no sign-up and remember your numbers for next time.
4WD Tyre Pressure Calculator
Starting pressures for gravel, rocks, sand and mud from your highway PSI, a 4 PSI rule check and a PSI to kPa converter.
Open toolCamping Checklist
A packing list you can tick off on your phone or print, with extra lists for 4WD and remote trips. Add your own items.
Open tool12V Power & Solar Calculator
Add your fridge, lights and chargers to see your daily amp hours, how long your battery lasts and how much solar keeps up.
Open toolGVM, Payload & Towing Calculator
Add up accessories, people, water, fuel and gear to see how much payload is left, and check a trailer against your towing limits.
Open toolFuel & Water Trip Calculator
Fuel for the distance, range per tank, jerry cans and cost, plus how many litres of water to carry for the people and days.
Open toolSleeping Mat R-Value Calculator
Enter the coldest night you expect to see the R-value to look for, and check whether your mat, or two stacked, is warm enough.
Open toolThese tools give you a starting point, not a guarantee. Check weights on a weighbridge, follow the limits on your vehicle’s placards and adjust for the conditions on the day.