Observed arrival · 2026-11-07
HitchCalc’s towing math
A catalog of towing, hitch, RV, boat-trailer, and trailer-loading calculators.
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- For
- Truck, RV, boat, and trailer owners planning loads
- Worth noticing
- The catalog includes a bathroom-scale-and-beam method for measuring tongue weight, alongside axle-load and tire-rating checks.
Field notes
The catalog separates several kinds of weight checks rather than treating trailer weight as one number: descriptions include payload after passengers and cargo, combined truck-and-trailer ratings, axle loads, and tire capacity. It also includes a hands-on tongue-weight method using a bathroom scale and beam. The homepage says formulas are visible, but the supplied extract does not show the calculator pages or independently verify their results.
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Editorial observations of this landing page, not a rating.
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