Trailer Tire Load Calculator

Divide trailer axle load across the tires carrying that load and compare against the rating you enter.

Total trailer axle load (lb)

Number of load-carrying tires

Load rating per tire (lb)

Check the tire sidewall and required inflation. Wheels and axles also have their own ratings.

Keep this result in your TowAtlas history.

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Trusted CalculationsMath built for real towing and hauling decisions.

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Built for the RoadFast tools designed for phone use at the truck or scale.

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Two AudiencesRV/trailer tools and dedicated commercial-driver utilities.

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Your Data, Your ChoiceUse locally or sync saved setups through your TowAtlas account.