TowTally - Towing Calculator

TowTally is a Towing Outfit Match Ratio calculator, for anyone who tows a caravan, boat, horse-box or trailer.

It calculates weight and performance data for any towing outfit by using data for both the car, caravan or trailer and carried payloads, to indicate when either the tow vehicle or trailer becomes overweight, unmatched or unsafe to tow.

- Towing Outfit Match Ratios
- Target Nose Weights
- Actual Gross Weights
- Actual Laden Weights
- Minimum Required BHP
- Gross Train Weights

Includes weight & length settings for both Imperial (lbs/ins) and Metric (kg/mm) units.

NOTE: The Match Ratio is calculated according to actual loads entered for both the tow-vehicle and trailer, so it will vary according to calculated weights. This ensures that you remain within legal limits when towing and takes into account real-world towing scenarios, not just book-weights.